Protein Info for PGA1_c10280 in Phaeobacter inhibens DSM 17395
Updated annotation (from data): Isovaleryl-CoA dehydrogenase (EC 1.3.8.4)
Rationale: Specifically important for utilizing L-Leucine. Automated validation from mutant phenotype: the predicted function (RXN0-2301) was linked to the condition via a MetaCyc pathway. This annotation was also checked manually.
Original annotation: isovaleryl-CoA dehydrogenase
These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.
Protein Families and Features
Best Hits
Swiss-Prot: 60% identical to IVD_SOLTU: Isovaleryl-CoA dehydrogenase, mitochondrial (IVD) from Solanum tuberosum
KEGG orthology group: K00253, isovaleryl-CoA dehydrogenase [EC: 1.3.99.10] (inferred from 96% identity to sit:TM1040_0732)MetaCyc: 65% identical to isovaleryl-CoA dehydrogenase subunit (Pseudomonas aeruginosa PAO1)
RXN0-2301 [EC: 1.3.8.4]
Predicted SEED Role
"Isovaleryl-CoA dehydrogenase (EC 1.3.8.4)" (EC 1.3.8.4)
MetaCyc Pathways
- L-leucine degradation I (5/6 steps found)
KEGG Metabolic Maps
Isozymes
No predicted isozymesUse Curated BLAST to search for 1.3.8.4 or 1.3.99.10
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
Compare to protein structures
Predict protein localization: PSORTb (Gram-negative bacteria)
Predict transmembrane helices and signal peptides: Phobius
Check the current SEED with FIGfam search
Find homologs in fast.genomics or the ENIGMA genome browser
See I7DNV3 at UniProt or InterPro
Protein Sequence (386 amino acids)
>PGA1_c10280 Isovaleryl-CoA dehydrogenase (EC 1.3.8.4) (Phaeobacter inhibens DSM 17395) MFNASMTFDLGEDVNALRDMVHRWAQERVRPMAQEIDQKNEFPAELWQEMGELGLLGITV PEEFGGAGMSYLAHTVAVEEIARASASVSLSYGAHSNLCVNQIKLNGNAEQKAKYLPRLV SGEHVGALAMSEAGAGSDVVSMSLRAEKRNDHYRLNGNKYWITNGPDADTLVVYAKTDPD AGSKGMTAFLIEKEFKGFSTSQHFDKLGMRGSNTAELVFEDVEVPFENVLGEEGKGVRVL MSGLDYERVVLAGIGTGIMAACMDEMMPYMKERKQFGQPIGNFQLMQGKIADMYTAMNTA RAYVYEVAKACDKGTVTRQDAAACCLYASEVAMTQAHQAVQAFGGAGYLSDNPVGRIFRD AKLMEIGAGTSEIRRMLIGRELMSQM