Protein Info for Atu0769 in Agrobacterium fabrum C58
Annotation: protoheme IX farnesyltransferase
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: 100% identical to COXX_AGRFC: Protoheme IX farnesyltransferase (ctaB) from Agrobacterium fabrum (strain C58 / ATCC 33970)
KEGG orthology group: K02301, protoheme IX farnesyltransferase [EC: 2.5.1.-] (inferred from 100% identity to atu:Atu0769)Predicted SEED Role
"Cytochrome c oxidase polypeptide I (EC 1.9.3.1)" in subsystem Terminal cytochrome C oxidases (EC 1.9.3.1)
MetaCyc Pathways
- aerobic respiration I (cytochrome c) (3/4 steps found)
- arsenite to oxygen electron transfer (1/2 steps found)
- aerobic respiration II (cytochrome c) (yeast) (2/4 steps found)
- arsenite to oxygen electron transfer (via azurin) (1/3 steps found)
- Fe(II) oxidation (2/6 steps found)
KEGG Metabolic Maps
- Biosynthesis of terpenoids and steroids
- Carotenoid biosynthesis - General
- Methionine metabolism
- Oxidative phosphorylation
- Porphyrin and chlorophyll metabolism
- Riboflavin metabolism
- Terpenoid biosynthesis
- Tryptophan metabolism
- Ubiquinone and menaquinone biosynthesis
Isozymes
Compare fitness of predicted isozymes for: 1.9.3.1, 2.5.1.-
Use Curated BLAST to search for 1.9.3.1 or 2.5.1.-
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
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 A9CJX3 at UniProt or InterPro
Protein Sequence (317 amino acids)
>Atu0769 protoheme IX farnesyltransferase (Agrobacterium fabrum C58) MTVIDDRDMMGAESSELSEAGARDYFELLKPRVMSLVVFTAFAGLVLAPGEINPILGLIA ILCIAVGAGASGALNMWYDADIDAVMTRTAKRPIPSGRIAPREALAFGLTLSAFSVVILG LAVNWFSAGLLAFTIFFYAVVYTMWLKRSTPQNIVIGGAAGAFPPMLGWACVTGGVSLDS VILFLIIFLWTPAHFWALALFKMRDYGAVGIPMMPNVAGERSTKNQMIVYAVLTAAAAVA PFFTGLASAGYGIFAAVLSAIFVYCSFDVRRMPEGDEKMLPAKKMFAYSVLYLFAIFSGL LADHFAPALKAVISGVL