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SciCrunch Registry is a curated repository of scientific resources, with a focus on biomedical resources, including tools, databases, and core facilities - visit SciCrunch to register your resource.

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Resource Name Proper Citation Abbreviations Resource Type Description Keywords Resource Relationships Related Condition Funding Defining Citation Availability Website Status Alternate IDs Alternate URLs Old URLs Parent Organization Resource ID Synonyms Record Last Update Mentions Count
bioRxiv
 
Resource Report
Resource Website
1000+ mentions
bioRxiv (RRID:SCR_003933) bioRxiv data or information resource, portal, community building portal, database A free archive and distribution service for unpublished preprints in the life sciences allowing authors to make their findings immediately available to the scientific community and receive feedback on draft manuscripts before they are submitted to journals. An article may be posted prior to, or concurrently with, submission to a journal but should not be posted if it has already been published. Once an article is published in a journal, bioRxiv will update the preprint with a link to the published version. preprint, life science, bio.tools, FASEB list is used by: PrePubMed
is listed by: LabWorm
is listed by: bio.tools
is listed by: Debian
is related to: Overleaf
has parent organization: Cold Spring Harbor Laboratory
Free, Acknowledgement requested, The community can contribute to this resource nlx_158302, biotools:bioRxiv https://bio.tools/bioRxiv SCR_003933 bioRxiv - the preprint server for biology 2026-02-17 10:00:08 1246
Git
 
Resource Report
Resource Website
50+ mentions
Git (RRID:SCR_003932) software development tool, version source control system, software application, software resource A free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency. Git is easy to learn and has a tiny footprint with lightning fast performance. It outclasses SCM tools like Subversion, CVS, Perforce, and ClearCase with features like cheap local branching, convenient staging areas, and multiple workflows. version control, distributed, bio.tools is used by: DataLad
is used by: G-Node Data Infrastructure Services
is listed by: bio.tools
is listed by: Debian
works with: git-annex
GNU General Public License, v2 nlx_158301, biotools:Git https://bio.tools/Git SCR_003932 2026-02-17 10:00:31 66
PubChem
 
Resource Report
Resource Website
10000+ mentions
PubChem (RRID:SCR_004284) storage service resource, data or information resource, database, service resource, data repository Collection of information about chemical structures and biological properties of small molecules and siRNA reagents hosted by the National Center for Biotechnology Information (NCBI). collection, information, data, chemical, structure, biological, property, small, molecule, siRNA reagent, bio.tools uses: ChEMBL
is used by: NIF Data Federation
is used by: Pathway Analysis Tool for Integration and Knowledge Acquisition
is used by: GEROprotectors
is listed by: OMICtools
is listed by: re3data.org
is listed by: NIH Data Sharing Repositories
is listed by: bio.tools
is listed by: Debian
is related to: NCBI Structure
is related to: Molecular Libraries Program
is related to: NIH Data Sharing Repositories
is related to: PubChem BioAssay
has parent organization: NCBI
is parent organization of: PubChem Substance
works with: MiMeDB
NLM PMID:21418625
PMID:21272340
PMID:20970519
PMID:20298522
PMID:19825798
Free, Freely Available biotools:pubchem, nlx_42691, nlx_29861, r3d100010538, OMICS_01587 https://bio.tools/pubchem
https://doi.org/10.17616/R3GW37
SCR_004284 2026-02-17 10:00:27 13540
PDBe - Protein Data Bank in Europe
 
Resource Report
Resource Website
50+ mentions
PDBe - Protein Data Bank in Europe (RRID:SCR_004312) PDBe storage service resource, data or information resource, database, service resource, data repository The European resource for the collection, organization and dissemination of data on biological macromolecular structures. In collaboration with the other worldwide Protein Data Bank (wwPDB) partners - the Research Collaboratory for Structural Bioinformatics (RCSB) and BioMagResBank (BMRB) in the USA and the Protein Data Bank of Japan (PDBj) - they work to collate, maintain and provide access to the global repository of macromolecular structure data. The main objectives of the work at PDBe are: * to provide an integrated resource of high-quality macromolecular structures and related data and make it available to the biomedical community via intuitive user interfaces. * to maintain in-house expertise in all the major structure-determination techniques (X-ray, NMR and EM) in order to stay abreast of technical and methodological developments in these fields, and to work with the community on issues of mutual interest (such as data representation, harvesting, formats and standards, or validation of structural data). * to provide high-quality deposition and annotation facilities for structural data as one of the wwPDB deposition sites. Several sophisticated tools are also available for the structural analysis of macromolecules. x-ray, nmr, cryo-em, hybrid method, dna, protein, rna, sugar, ligand, virus, compound, fold, enzyme, 3d spatial image, structure, macromolecule, protein-protein interaction, gold standard, bio.tools is recommended by: NIDDK Information Network (dkNET)
is recommended by: NIDDK - National Institute of Diabetes and Digestive and Kidney Diseases
is listed by: re3data.org
is listed by: bio.tools
is listed by: Debian
is related to: Research Collaboratory for Structural Bioinformatics Protein Data Bank (RCSB PDB)
is related to: DNA DataBank of Japan (DDBJ)
is related to: EMDataResource.org
is related to: Worldwide Protein Data Bank (wwPDB)
is related to: Biological Magnetic Resonance Data Bank (BMRB)
is related to: DNA DataBank of Japan (DDBJ)
is related to: Worldwide Protein Data Bank (wwPDB)
is related to: PDBj - Protein Data Bank Japan
is related to: Research Collaboratory for Structural Bioinformatics Protein Data Bank (RCSB PDB)
has parent organization: European Bioinformatics Institute
is parent organization of: Electron Microscopy Data Bank at PDBe (MSD-EBI)
works with: MOLEonline
European Molecular Biology Laboratory; Heidelberg; Germany ;
Wellcome Trust ;
BBSRC ;
NIH ;
European Union ;
MRC ;
CCP4
PMID:21045060
PMID:21460450
PMID:19858099
r3d100012791, biotools:pdbe, nlx_32372 https://bio.tools/pdbe
https://doi.org/10.17616/R3J226
SCR_004312 Protein DataBank Europe, Protein DataBank in Europe, PDBe, Protein Data Bank in Europe, Protein Data Bank Europe, Macromolecular Structure Database 2026-02-17 10:00:39 52
Stem Cell Discovery Engine
 
Resource Report
Resource Website
50+ mentions
Stem Cell Discovery Engine (RRID:SCR_004453) SCDE storage service resource, data or information resource, production service resource, analysis service resource, database, service resource, software resource, source code, data repository An online database of curated cancer stem cell (CSC) experiments coupled to the Galaxy analytical framework. Driven by a need to improve our understanding of molecular processes that are common and unique across cancer stem cells (CSCs), the SCDE allows users to consistently describe, share and compare CSC data at the gene and pathway level. The initial focus has been on carefully curating tissue and cancer stem cell-related experiments from blood, intestine and brain to create a high quality resource containing 53 public studies and 1098 assays. The experimental information is captured and stored in the multi-omics Investigation/Study/Assay (ISA-Tab) format and can be queried in the data repository. A linked Galaxy framework provides a comprehensive, flexible environment populated with novel tools for gene list comparisons against molecular signatures in GeneSigDB and MSigDB, curated experiments in the SCDE and pathways in WikiPathways. Investigation/Study/Assay (ISA) infrastructure is the first general-purpose format and freely available desktop software suite targeted to experimentalists, curators and developers and that: * assists in the reporting and local management of experimental metadata (i.e. sample characteristics, technology and measurement types, sample-to-data relationships) from studies employing one or a combination of technologies; * empowers users to uptake community-defined minimum information checklists and ontologies, where required; * formats studies for submission to a growing number of international public repositories endorsing the tools, currently ENA (genomics), PRIDE (proteomics) and ArrayExpress (transcriptomics). Galaxy allows you to do analyses you cannot do anywhere else without the need to install or download anything. You can analyze multiple alignments, compare genomic annotations, profile metagenomic samples and much much more. Best of all, Galaxy''''s history system provides a complete analyses record that can be shared. Every history is an analysis workflow, which can be used to reproduce the entire experiment. The code for this Galaxy instance is available for download from BitBucket. stem cell, analysis, cancer stem cell, galaxy, gene, pathway, molecular signature, tissue, bio.tools, FASEB list is listed by: Debian
is listed by: bio.tools
is related to: Galaxy
is related to: Galaxy
is related to: ISA Infrastructure for Managing Experimental Metadata
has parent organization: Harvard T.H. Chan School of Public Health
Cancer NCI 1RC2CA148222-01 PMID:22121217 Free, The community can contribute to this resource biotools:scde_discovery, nlx_44656 https://bio.tools/scde_discovery SCR_004453 Harvard Stem Cell Discovery Engine, SCDE - Stem Cell Discovery Engine 2026-02-17 10:00:16 57
Tree and reticulogram REConstruction
 
Resource Report
Resource Website
10+ mentions
Tree and reticulogram REConstruction (RRID:SCR_004497) T-REX production service resource, analysis service resource, service resource, software resource, data analysis service A web server dedicated to the reconstruction of phylogenetic trees, reticulation networks and to the inference of horizontal gene transfer (HGT) events. phylogenetic tree, analysis, visualization, network, bio.tools is listed by: OMICtools
is listed by: Debian
is listed by: bio.tools
has parent organization: University of Quebec in Montreal; Quebec; Canada
PMID:22675075 biotools:t-rex, OMICS_04264 https://bio.tools/t-rex SCR_004497 Trex-online 2026-02-17 10:00:17 32
DER Finder
 
Resource Report
Resource Website
1+ mentions
DER Finder (RRID:SCR_004250) DER Finder software application, data processing software, software resource, software toolkit, software library R package for differential expression analysis of RNA-seq data. differential expression, rna-seq, false discovery rate, genomics, bio.tools is listed by: OMICtools
is listed by: Debian
is listed by: bio.tools
PMID:24398039 Free, Public biotools:derfinder, OMICS_02208 https://bio.tools/derfinder SCR_004250 derfinder 2026-02-17 10:00:12 5
Transporter Classification Database
 
Resource Report
Resource Website
100+ mentions
Transporter Classification Database (RRID:SCR_004490) TCDB, TC software application, storage service resource, data or information resource, production service resource, data processing software, data analysis software, analysis service resource, database, service resource, software resource, source code, data analysis service, data repository Curated, relational database containing sequence, classification, structural, functional and evolutionary information about transport systems from variety of living organisms based on IUBMB-approved transporter classification (TC) system. Descriptions, TC numbers, and examples of over 600 families of transport proteins are provided. TC system is analogous to Enzyme Commission (EC) system for classification of enzymes, except that it incorporates both functional and phylogenetic information. TCDB users may submit their own sequenced proteins and descriptions for inclusion into database. The software tools used are all freely available for download. These programs are used for analysis of Protein and DNA sequences. Programs require UNIX server to run. membrane transport, protein sequence, transporter, bio.tools, FASEB list is recommended by: National Library of Medicine
is listed by: bio.tools
is listed by: Debian
has parent organization: University of California at San Diego; California; USA
NIGMS GM1077402 PMID:19022853
PMID:16381841
Free, Freely available nlx_47724, biotools:tcdb https://bio.tools/tcdb SCR_004490 Transporter Classification Database 2026-02-17 10:00:17 311
NCBI BLAST
 
Resource Report
Resource Website
10000+ mentions
NCBI BLAST (RRID:SCR_004870) BLAST data access protocol, software application, data processing software, data analysis software, software resource, web service, sequence analysis software Web search tool to find regions of similarity between biological sequences. Program compares nucleotide or protein sequences to sequence databases and calculates statistical significance. Used for identifying homologous sequences. genome, similarity, sequence, nucleotide, protein, gene, data, bio.tools is used by: MITE-Tracker
is used by: Cello2Go
is listed by: OMICtools
is listed by: Debian
is listed by: bio.tools
is related to: G-BLASTN
is related to: genBlastA
has parent organization: NCBI
is required by: RelocaTE
works with: Whole Genome Shotgun (WGS) Project
works with: BLASTClust
works with: MOLE-BLAST
works with: Genotyping
National Library of Medicine PMID:16845079
PMID:18440982
Free, Freely available, Tutorial available OMICS_01436, nlx_84530, biotools:blast http://blast.ncbi.nlm.nih.gov
https://bio.tools/blast
https://sources.debian.org/src/ncbi-blast+/
SCR_004870 NCBI Basic Local Alignment Search Tool, NCBI BLAST, Basic Local Alignment Search Tool, BLAST 2026-02-17 10:00:50 15381
Philius
 
Resource Report
Resource Website
Philius (RRID:SCR_004625) Philius production service resource, analysis service resource, service resource, software resource, data analysis service Web server that predicts protein transmembrane topology and signal peptides. Hidden Markov models (HMM) have been successfully applied to the tasks of transmembrane protein topology prediction and signal peptide prediction. They expand upon this work by making use of the more powerful class of dynamic Bayesian networks (DBN). Their model, Philius, is inspired by a previously published HMM, Phobius, and combines a signal peptide sub-model with a transmembrane sub-model. They introduce a two-stage DBN decoder which combines the power of posterior decoding with the grammar constraints of Viterbi-style decoding. Philius also provides protein type, segment, and topology confidence metrics to aid in the interpretation of the predictions. hidden markov model, protein type, segment, topology, confidence metric, prediction, protein, transmembrane, signal peptide, peptide, bio.tools is listed by: bio.tools
is listed by: Debian
has parent organization: University of Washington; Seattle; USA
PMID:18989393 nlx_62426, biotools:philius https://bio.tools/philius SCR_004625 2026-02-17 10:00:39 0
PhenoM - Phenomics of yeast Mutants
 
Resource Report
Resource Website
PhenoM - Phenomics of yeast Mutants (RRID:SCR_006970) PhenoM data or information resource, production service resource, analysis service resource, database, service resource, image collection, data analysis service Database of morphological phenotypes caused by mutation of essential genes in Saccharomyces cerevisiae, it allows storing, retrieving, visualizing and data mining the quantitative single-cell measurements extracted from micrographs of the temperature-sensitive (ts) mutant cells. PhenoM allows users to rapidly search and retrieve raw images and their quantified morphological data for genes of interest. The database also provides several data-mining tools, including a PhenoBlast module for phenotypic comparison between mutant strains and a Gene Ontology module for functional enrichment analysis of gene sets showing similar morphological alterations. About one-fifth of the genes in the budding yeast are essential for haploid viability and cannot be functionally assessed using standard genetic approaches such as gene deletion. To facilitate genetic analysis of essential genes, we and others have assembled collections of yeast strains expressing temperature-sensitive (ts) alleles of essential genes. To explore the phenotypes caused by essential gene mutation we used a panel of genetically engineered fluorescent markers to explore the morphology of cells in the ts strain collection using high-throughput microscopy. The database contains quantitative measurements of 1,909,914 cells and 78,194 morphological images for 775 temperature-sensitive mutants spanning 491 different essential genes in permissive temperature (26* C) and restrictive temperature (32* C). The morphological images were generated by high-content screening (HCS) technology. phenomics, phenotype, yeast, mutant, cell, morphology, essential gene, gene, high-content screening, microscopy, micrograph, mutant cell, temperature-sensitive allele, allele, genetic analysis, blast, mutation, orf, actin, dna damage, nucleus, mitochondria, plasma membrane, mitotic spindle, bio.tools is listed by: Debian
is listed by: bio.tools
is related to: Gene Ontology
has parent organization: University of Toronto; Ontario; Canada
Ontario Research Fund ;
Fudan University - University of Toronto Exchange Scholarship ;
Canadian Institutes of Health Research GMX-201237;
Canadian Institutes of Health Research GMX-211012;
Canadian Foundation for Innovation LEF-21475
PMID:22009677 Free nlx_151489, biotools:phenom, r3d100012722 https://bio.tools/phenom
https://doi.org/10.17616/R3GJ5J
SCR_006970 Phenomics of yeast Mutants, Phenomics of yeast Mutants (PhenoM) 2026-02-17 10:01:02 0
TriTrypDB
 
Resource Report
Resource Website
500+ mentions
TriTrypDB (RRID:SCR_007043) TriTrypDB data access protocol, data or information resource, production service resource, analysis service resource, database, service resource, software resource, web service, data analysis service An integrated genomic and functional genomic database providing access to genome-scale datasets for kinetoplastid parasites, and supporting a variety of complex queries driven by research and development needs. Currently, TriTrypDB integrates datasets from Leishmania braziliensis, L. infantum, L. major, L. tarentolae, Trypanosoma brucei and T. cruzi. Users may examine individual genes or chromosomal spans in their genomic context, including syntenic alignments with other kinetoplastid organisms. Data within TriTrypDB can be interrogated utilizing a sophisticated search strategy system that enables a user to construct complex queries combining multiple data types. All search strategies are stored, allowing future access and integrated searches. ''''User Comments'''' may be added to any gene page, enhancing available annotation; such comments become immediately searchable via the text search, and are forwarded to curators for incorporation into the reference annotation when appropriate. TriTrypDB provides programmatic access to its searches, via REST Web Services. The result of a web service request is a list of records (genes, ESTs, etc) in either XML or JSON format. REST services can be executed in a browser by typing a specific URL. TriTrypDB and its continued development are possible through the collaborative efforts between EuPathDB, GeneDB and colleagues at the Seattle Biomedical Research Institute (SBRI). kinetoplastid parasite, pathogen, genome, gene chromosome, annotation, trypanosomatidae, parasite, blast, bio.tools, FASEB list is listed by: Debian
is listed by: bio.tools
is related to: GeneDB
is related to: GeneDB Lmajor
is related to: GeneDB Tbrucei
has parent organization: Eukaryotic Pathogen Database Resources
Bill and Melinda Gates Foundation 50097;
Wellcome Trust WT085822MA;
Wellcome Trust WT085775/Z/08/Z
PMID:19843604 Public - please cite. Much of the data in TriTrypDB is provided by independent researchers. Please cite them if you use their data. nlx_152064, biotools:tritrypdb, r3d100011479 https://bio.tools/tritrypdb
https://doi.org/10.17616/R3J05N
SCR_007043 2026-02-17 10:01:10 670
agriGO
 
Resource Report
Resource Website
1000+ mentions
agriGO (RRID:SCR_006989) agriGO data or information resource, production service resource, analysis service resource, database, service resource, data analysis service A web-based tool and database for the gene ontology analysis. Its focus is on agricultural species and is user-friendly. The agriGO is designed to provide deep support to agricultural community in the realm of ontology analysis. Compared to other available GO analysis tools, unique advantages and features of agriGO are: # The agriGO especially focuses on agricultural species. It supports 45 species and 292 datatypes currently. And agriGO is designed as an user-friendly web server. # New tools including PAGE (Parametric Analysis of Gene set Enrichment), BLAST4ID (Transfer IDs by BLAST) and SEACOMPARE (Cross comparison of SEA) were developed. The arrival of these tools provides users with possibilities for data mining and systematic result exploration and will allow better data analysis and interpretation. # The exploratory capability and result visualization are enhanced. Results are provided in different formats: HTML tables, tabulated text files, hierarchical tree graphs, and flash bar graphs. # In agriGO, PAGE and SEACOMPARE can be used to carry out cross-comparisons of results derived from different data sets, which is very important when studying multiple groups of experiments, such as in time-course research. Platform: Online tool, THIS RESOURCE IS NO LONGER IN SERVICE. Documented on September 16,2025. browser, gene, online tool, visualization, statistical analysis, term enrichment, text mining, ontology or annotation browser, ontology or annotation visualization, database or data warehouse, bio.tools is listed by: Gene Ontology Tools
is listed by: OMICtools
is listed by: Debian
is listed by: bio.tools
is related to: Gene Ontology
has parent organization: China Agricultural University; Beijing; China
Ministry of Science and Technology of China 90817006;
Ministry of Science and Technology of China 2006CB100105
PMID:20435677 THIS RESOURCE IS NO LONGER IN SERVICE nlx_149099, OMICS_02265, biotools:agrigo https://bio.tools/agrigo SCR_006989 agriGO -- GO Analysis Toolkit and Database for Agricultural Community 2026-02-17 10:01:02 1716
IMGT/GENE-DB
 
Resource Report
Resource Website
50+ mentions
IMGT/GENE-DB (RRID:SCR_006964) IMGT/GENE-DB narrative resource, international standard specification, data or information resource, database, standard specification IMGT/GENE-DB is the comprehensive IMGT genome database for immunoglobulin (IG) and T cell receptor (TR) genes from human and mouse, and, in development, from other vertebrates. IMGT/GENE-DB is the international reference for the IG and TR gene nomenclature and works in close collaboration with the HUGO Nomenclature Committee, Mouse Genome Database and genome committees for other species. IMGT/GENE-DB allows a search of IG and TR genes by locus, group and subgroup, which are CLASSIFICATION concepts of IMGT-ONTOLOGY. Short cuts allow the retrieval gene information by gene name or clone name. Direct links with configurable URL give access to information usable by humans or programs. An IMGT/GENE-DB entry displays accurate gene data related to genome (gene localization), allelic polymorphisms (number of alleles, IMGT reference sequences, functionality, etc.) gene expression (known cDNAs), proteins and structures (Protein displays, IMGT Colliers de Perles). It provides internal links to the IMGT sequence databases and to the IMGT Repertoire Web resources, and external links to genome and generalist sequence databases. IMGT/GENE-DB manages the IMGT reference directory used by the IMGT tools for IG and TR gene and allele comparison and assignment, and by the IMGT databases for gene data annotation., THIS RESOURCE IS NO LONGER IN SERVICE. Documented on September 16,2025. bio.tools is listed by: Debian
is listed by: bio.tools
has parent organization: IMGT - the international ImMunoGeneTics information system
Centre National de la Recherche Scientifique ;
Ministere de l'Education Nationale de l'Enseignement Superieur et de la Recherche BIOSTIC-LR2004;
Ministere de l'Education Nationale de l'Enseignement Superieur et de la Recherche ACI-IMPBIO IMP82-2004;
European Union 5th PCRDT programme QLG2-2000-01287
PMID:15608191 THIS RESOURCE IS NO LONGER IN SERVICE nif-0000-03012, biotools:IMGt_GENE-Db, r3d100012536 https://bio.tools/IMGT_GENE-DB
https://doi.org/10.17616/R3Q48Q
http://imgt.cines.fr, http://imgt.cines.fr/cgi-bin/GENElect.jv SCR_006964 2026-02-17 10:01:00 78
VBASE2
 
Resource Report
Resource Website
50+ mentions
VBASE2 (RRID:SCR_007082) VBASE2 data or information resource, production service resource, analysis service resource, database, service resource, data analysis service Integrative database of germ-line V genes from the immunoglobulin loci of human and mouse. It presents V gene sequences extracted from the EMBL nucleotide sequence database and Ensembl together with links to the respective source sequences. Based on the properties of the source sequences, V genes are classified into 3 different classes: * Class 1: genomic and rearranged evidence * Class 2: genomic evidence only * Class 3: rearranged evidence only This allows careful sequence quality validation by the user. References to other immunological databases ( KABAT, IMGT/LIGM and VBASE ) are given to provide all public annotation data for each V gene. The VBASE2 database can be accessed either by the Direct Query interface or by the DNAPLOT Query interface. The Sequences given by the user are aligned with DNAPLOT against the VBASE2 database. Direct Query allows to enter sequence IDs and names (Field 1), choose species, locus, V gene family and class (Field 2) or search for 100% sequences (Field 3). At the DNAPLOT Query, the sequences given by the user are aligned with DNAPLOT against the VBASE2 database. The DNAPLOT program offers V gene nucleotide sequence alignment referring to the IMGT V gene unique numbering. The Quick Search can be used either for Direct Query to search for sequence IDs and V gene names or for DNAPLOT Query for up to 5 sequences. The new Fab Analysis allows you to align Fab, scFab, scAb or scFv sequences with DNAPLOT against the VBASE2 database, where both heavy and light chain are analyzed. v gene sequence, v gene, gene, dna, sequence, bio.tools, FASEB list is listed by: bio.tools
is listed by: Debian
is related to: European Nucleotide Archive (ENA)
is related to: Ensembl
BMBF 031U110A/031U210A PMID:15608286 Acknowledgement requested nlx_25238, biotools:germ-line_v_genes https://bio.tools/germ-line_v_genes SCR_007082 VBASE2: the integrative germ-line V gene database 2026-02-17 10:01:10 72
Gene3D
 
Resource Report
Resource Website
100+ mentions
Gene3D (RRID:SCR_007672) Gene3D data access protocol, storage service resource, data or information resource, database, service resource, software resource, web service, data repository A large database of CATH protein domain assignments for ENSEMBL genomes and Uniprot sequences. Gene3D is a resource of form studying proteins and the component domains. Gene3D takes CATH domains from Protein Databank (PDB) structures and assigns them to the millions of protein sequences with no PDB structures using Hidden Markov models. Assigning a CATH superfamily to a region of a protein sequence gives information on the gross 3D structure of that region of the protein. CATH superfamilies have a limited set of functions and so the domain assignment provides some functional insights. Furthermore most proteins have several different domains in a specific order, so looking for proteins with a similar domain organization provides further functional insights. Strict confidence cut-offs are used to ensure the reliability of the domain assignments. Gene3D imports functional information from sources such as UNIPROT, and KEGG. They also import experimental datasets on request to help researchers integrate there data with the corpus of the literature. The website allows users to view descriptions for both single proteins and genes and large protein sets, such as superfamilies or genomes. Subsets can then be selected for detailed investigation or associated functions and interactions can be used to expand explorations to new proteins. The Gene3D web services provide programmatic access to the CATH-Gene3D annotation resources and in-house software tools. These services include Gene3DScan for identifying structural domains within protein sequences, access to pre-calculated annotations for the major sequence databases, and linked functional annotation from UniProt, GO and KEGG., THIS RESOURCE IS NO LONGER IN SERVICE. Documented on September 16,2025. protein domain, protein, protein superfamily, hidden markov model, structural domain, genome, sequence, domain assignments, protein structure, bio.tools, FASEB list is listed by: bio.tools
is listed by: Debian
has parent organization: University College London; London; United Kingdom
NIH ;
Wellcome Trust ;
European Union FP6 ENFIN LSHG-CT-2003-503265;
European Union FP6 ENFIN LSHG-CT-2004-512092;
European Union FP6 ENFIN LSHG-CT-2005-518254;
DOE DE-AC02-065CH11357
PMID:19906693
PMID:18032434
THIS RESOURCE IS NO LONGER IN SERVICE nif-0000-02877, biotools:gene3d https://bio.tools/gene3d SCR_007672 Gene3D - Structures assigned to Genomes 2026-02-17 10:01:16 272
Variant Effect Predictor
 
Resource Report
Resource Website
1000+ mentions
Variant Effect Predictor (RRID:SCR_007931) VEP production service resource, analysis service resource, service resource, software resource, data analysis service Data analysis service to predict the functional consequences of known and unknown variants. perl, bio.tools is listed by: OMICtools
is listed by: bio.tools
is listed by: Debian
has parent organization: Ensembl
biotools:ensembl_variant_effect_predictor https://bio.tools/ensembl_variant_effect_predictor SCR_007931 Ve!P 2026-02-17 10:01:09 1871
Gene Expression Atlas
 
Resource Report
Resource Website
100+ mentions
Gene Expression Atlas (RRID:SCR_007989) data or information resource, database, expression atlas, atlas Gene Expression Atlas is a semantically enriched database of meta-analysis based summary statistics over a curated subset of ArrayExpress Archive, servicing queries for condition-specific gene expression patterns as well as broader exploratory searches for biologically interesting genes/samples. The EBI Gene Expression Atlas Blog discusses ideas, features and problems of creating a large scale meta-analytical atlas of gene expression from publicly available microarray data. Atlas REST API provides all the results available in the main web application in a pragmatic, easy to use form - simple HTTP GET queries as input and either JSON or XML formats as output. Gene Expression Atlas goals: 1. Provision of a statistically robust framework for integration of gene expression experiment results across different platforms at a meta-analytical level 2. A simple interface for identifying strong differential expression candidate genes in conditions of interest 3. Integration of ontologies for high quality annotation of gene and sample attributes 4. Construction of new gene expression summarized views, with a view to analysis of putative signaling pathway targets, discovery of correlated gene expression patterns and the identification of condition/tissue-specific patterns of gene expression. expression, gene, annotation, assay, molecular neuroanatomy resource, gold standard, bio.tools is listed by: bio.tools
is listed by: Debian
is related to: ArrayExpress
is related to: Experimental Factor Ontology
has parent organization: European Bioinformatics Institute
EMBL ;
European Union FELICS ;
European Union EMERALD
nif-0000-06686, biotools:gxa_expt, r3d100010223, biotools:gene_expression_atlas https://bio.tools/gxa_expt
https://bio.tools/gene_expression_atlas
https://doi.org/10.17616/R3Z888
SCR_007989 2026-02-17 10:01:17 127
eTBlast
 
Resource Report
Resource Website
1+ mentions
eTBlast (RRID:SCR_008188) eTBlast data or information resource, narrative resource, database, service resource eTBLAST is a unique search engine for searching biomedical literature. Our service is very different from PubMed. While PubMed searches for keywords, our search engine lets you input an entire paragraph and returns MEDLINE abstracts that are similar to it. This is something like PubMed''s Related Articles feature, only better because it runs on your unique set of interests. For example, input the abstract of an unpublished paper or a grant proposal into our engine, and with the touch of a button you''ll be able to find every abstract in MEDLINE dealing with your topic. No more guessing whether your set of keywords has found all the right papers. No more sorting through hundreds of papers you don''t care about to find the handful you were looking for--our search engine does it for you. When most people use PubMed to search MEDLINE they pick one or two keywords to describe their topic, then browse through a long list of results. When they find a paper that looks interesting they click on its Related Articles, in hopes of finding more papers like that one. If they find another relevant paper, they explore it''s related articles--and so on. This process of culling long lists of documents by hand makes literature searching tedious and time consuming. We make it easier for you by providing better results the first time, and then allowing you to automatically combine the papers you care about for a second round. Our Iterate feature allows you to checkmark the abstracts you found interesting in the first round and combine them all to create a new query. It''s like rolling several Related Articles lists into one. * We sort our results by relevance, while PubMed sorts by date. * We save you the time and effort of creating a complicated query. * We let you iterate your search over several good papers to narrow your focus. * We provide you the full MEDLINE abstract in our results, and a link to the PubMed page. * We can send your results straight to your email so you never lose a reference or forget where you found it. * This absolutely free service is provided by the University of Texas Southwestern Medical Center. No registration necessary! biomedical, literature, medline interfaces, paper, publish, search engine, unpublished, journal, bio.tools is listed by: Debian
is listed by: bio.tools
has parent organization: University of Texas Southwestern Medical Center; Texas; USA
has parent organization: Virginia Polytechnic Institute and State University; Virginia; USA
Hudson Foundation ;
P.O'B. Montgomery Distinguished Chair
PMID:16926219 biotools:etblast, nif-0000-21148 https://bio.tools/etblast http://invention.swmed.edu/etblast/index.shtml SCR_008188 eTBLAST: a text-similarity based search engine 2026-02-17 10:01:06 4
tRNAscan-SE
 
Resource Report
Resource Website
1000+ mentions
tRNAscan-SE (RRID:SCR_008637) web application, production service resource, analysis service resource, service resource, software resource, data analysis service Web server to search for tRNA genes in genomic sequence. If you would like to run tRNAscan-SE locally, you can get the UNIX source code (gzip''d tar file). bio.tools, tRNA genes, genomic sequence is listed by: bio.tools
is listed by: Debian
is listed by: OMICtools
has parent organization: University of California at Santa Cruz; California; USA
PMID:15980563
PMID:9023104
DOI:10.1093/nar/25.5.0955
Free, Freely available SCR_010835, OMICS_00385, nif-0000-32031, biotools:trnascan-se https://bio.tools/trnascan-se
https://sources.debian.org/src/trnascan-se/
SCR_008637 Lowe Lab tRNAscan-SE 2026-02-17 10:01:09 2493

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