URL: | http://ecogene.org/ |
Full name: | The EcoGene Database of Escherichia coli Sequence and Function |
Description: | EcoGene is a database and website devoted to continuously improving the structural and functional annotation of Escherichia coli K-12,one of the most well understood model organisms,represented by the MG1655(Seq) genome sequence and annotations. |
Year founded: | 2000 |
Last update: | 2012-11-28 |
Version: | v3.0 |
Accessibility: | |
Country/Region: | United States |
Data type: | |
Data object: | |
Database category: | |
Major species: | |
Keywords: |
University/Institution: | University of Miami |
Address: | Miami,FL 33143,USA |
City: | Miami |
Province/State: | FL |
Country/Region: | United States |
Contact name (PI/Team): | Kenneth E. Rudd |
Contact email (PI/Helpdesk): | krudd@med.miami.edu |
EcoGene 3.0. [PMID: 23197660]
EcoGene (http://ecogene.org) is a database and website devoted to continuously improving the structural and functional annotation of Escherichia coli K-12, one of the most well understood model organisms, represented by the MG1655(Seq) genome sequence and annotations. Major improvements to EcoGene in the past decade include (i) graphic presentations of genome map features; (ii) ability to design Boolean queries and Venn diagrams from EcoArray, EcoTopics or user-provided GeneSets; (iii) the genome-wide clone and deletion primer design tool, PrimerPairs; (iv) sequence searches using a customized EcoBLAST; (v) a Cross Reference table of synonymous gene and protein identifiers; (vi) proteome-wide indexing with GO terms; (vii) EcoTools access to >2000 complete bacterial genomes in EcoGene-RefSeq; (viii) establishment of a MySql relational database; and (ix) use of web content management systems. The biomedical literature is surveyed daily to provide citation and gene function updates. As of September 2012, the review of 37 397 abstracts and articles led to creation of 98 425 PubMed-Gene links and 5415 PubMed-Topic links. Annotation updates to Genbank U00096 are transmitted from EcoGene to NCBI. Experimental verifications include confirmation of a CTG start codon, pseudogene restoration and quality assurance of the Keio strain collection. |
EcoGene: a genome sequence database for Escherichia coli K-12. [PMID: 10592181]
The EcoGene database provides a set of gene and protein sequences derived from the genome sequence of Escherichia coli K-12. EcoGene is a source of re-annotated sequences for the SWISS-PROT and Colibri databases. EcoGene is used for genetic and physical map compilations in collaboration with the Coli Genetic Stock Center. The EcoGene12 release includes 4293 genes. EcoGene12 differs from the GenBank annotation of the complete genome sequence in several ways, including (i) the revision of 706 predicted or confirmed gene start sites, (ii) the correction or hypothetical reconstruction of 61 frame-shifts caused by either sequence error or mutation, (iii) the reconstruction of 14 protein sequences interrupted by the insertion of IS elements, and (iv) pre-dictions that 92 genes are partially deleted gene fragments. A literature survey identified 717 proteins whose N-terminal amino acids have been verified by sequencing. 12 446 cross-references to 6835 literature citations and s are provided. EcoGene is accessible at a new website: http://bmb.med.miami.edu/EcoGene/EcoWeb. Users can search and retrieve individual EcoGene GenePages or they can download large datasets for incorporation into database management systems, facilitating various genome-scale computational and functional analyses. |