Protein Info for PFLU_RS22320 in Pseudomonas fluorescens SBW25-INTG
Annotation: cytochrome-c oxidase, cbb3-type subunit I
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: 89% identical to CCON1_PSEST: Cbb3-type cytochrome c oxidase subunit CcoN1 (ccoN1) from Pseudomonas stutzeri
KEGG orthology group: K00404, cb-type cytochrome c oxidase subunit I [EC: 1.9.3.1] (inferred from 100% identity to pfs:PFLU4553)MetaCyc: 92% identical to cbb3-1 cytochrome c oxidase subunit N (Pseudomonas putida KT2440)
CYTOCHROME-C-OXIDASE-RXN [EC: 7.1.1.9]
Predicted SEED Role
"Cytochrome c oxidase subunit CcoN (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)
- aerobic respiration II (cytochrome c) (yeast) (3/4 steps found)
- arsenite to oxygen electron transfer (1/2 steps found)
- arsenite to oxygen electron transfer (via azurin) (1/3 steps found)
- Fe(II) oxidation (3/6 steps found)
- NADPH to cytochrome c oxidase via plastocyanin (thylakoid membrane) (1/4 steps found)
KEGG Metabolic Maps
Isozymes
Compare fitness of predicted isozymes for: 1.9.3.1
Use Curated BLAST to search for 1.9.3.1 or 7.1.1.9
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 C3JXX3 at UniProt or InterPro
Protein Sequence (474 amino acids)
>PFLU_RS22320 cytochrome-c oxidase, cbb3-type subunit I (Pseudomonas fluorescens SBW25-INTG) MNTTLSTAYNYKVVRQFAIMTVVWGIVGMGLGVFLAAQLVWPALNFDLPWTSFGRLRPLH TNAVIFAFGGCALFASSFYSVQRTCQTQLFAPKIAAFCFWGWQLVILLAAISLPLGYTSS KEYAELEWPIDILITIVWVAYAIVFFGTVAKRNTKHIYVGNWFFGAFIITVAILHIVNNL EIPVSLTKSYSLYGGATDAMVQWWYGHNAVGFFLTAGFLGMMYYFVPKQAERPVYSYRLS IVHFWALITLYIWAGPHHLHYTALPDWAQSLGMVMSLVLLAPSWGGMINGMMTLSGAWHK LRSDPILRFLVVSLAFYGMSTFEGPMMAIKTVNALSHYTDWTIGHVHAGALGWVAMISIG ALYHMIPKIFGREQMYSLGLINAHFWLATIGTVLYIASMWVNGIAQGLMWRAVNEDGTLT YSFVETLVASHPGFIVRLVGGAIFLSGMFLMAYNTWRTVRSAQPVEAATTAQLA