Protein Info for PFLU_RS15215 in Pseudomonas fluorescens SBW25

Annotation: cytochrome b

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

1 50 100 150 180 transmembrane" amino acids 15 to 37 (23 residues), see Phobius details amino acids 46 to 69 (24 residues), see Phobius details amino acids 90 to 111 (22 residues), see Phobius details amino acids 148 to 168 (21 residues), see Phobius details PF01292: Ni_hydr_CYTB" amino acids 9 to 178 (170 residues), 77.9 bits, see alignment E=4.4e-26

Best Hits

KEGG orthology group: K12262, cytochrome b561 (inferred from 100% identity to pfs:PFLU3120)

Predicted SEED Role

"Cytochrome b561"

Sequence Analysis Tools

PaperBLAST (search for papers about homologs of this protein)

Search CDD (the Conserved Domains Database, which includes COG and superfam)

Search 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 C3KBC8 at UniProt or InterPro

Protein Sequence (180 amino acids)

>PFLU_RS15215 cytochrome b (Pseudomonas fluorescens SBW25)
MSDPLITQRYARLSMTLHWLMLALFVGVYGCIEIKGLLPRGHALKGVLLGGHALFGIGIF
LLVWLRLWARLAPRPPIVPRPPAWQTGVSHLMHMALYGLMIVTPLLAWLMLNAAGKPLPY
LEFPLPSLVAPDPDLAKQFKHWHEWLGSAGYWLIGLHAVAGLFHHYWVRDNTLLRMLPKR