Protein Info for CSW01_03050 in Vibrio cholerae E7946 ATCC 55056

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

• PF00033: Cytochrome_B
  • amino acids 23 to 211 (189 residues), 220.1 bits, E=3.6e-69
• PF13631: Cytochrom_B_N_2
  • amino acids 93 to 281 (189 residues), 142.9 bits, E=1.5e-45
• PF00032: Cytochrom_B_C
  • amino acids 295 to 396 (102 residues), 140.4 bits, E=3.3e-45

Best Hits

KEGG orthology group: K00412, ubiquinol-cytochrome c reductase cytochrome b subunit [EC: 1.10.2.2] (inferred from 100% identity to vch:VC0574)

Predicted SEED Role

"Ubiquinol--cytochrome c reductase, cytochrome B subunit (EC 1.10.2.2)" in subsystem Ubiquinone Menaquinone-cytochrome c reductase complexes (EC 1.10.2.2)

KEGG Metabolic Maps

• Oxidative phosphorylation

Isozymes

Compare fitness of predicted isozymes for: 1.10.2.2

Use Curated BLAST to search for 1.10.2.2

Protein Sequence (421 amino acids)

>CSW01_03050 cytochrome b (Vibrio cholerae E7946 ATCC 55056)
MQALLDWVEKRLPAMNAYKKHLSEYPMPKNFNFWYLFGSLAMLVLVNQLLTGIWLTMNYV
PSGEGAFASIEYIMRDVEYGWLLRYMHSTGASAFFVVVYLHMFRGLIYGSYQKPRELLWI
FGMLIFLVLMAEAFMGYLLPWGQMSYWGAQVIISLFGAIPVIGDDLTLWIRGDYVISGAT
LNRFFALHVIALPIVLLLLIVLHILALHEVGSNNPDGIETKLPKGSMGEGYESQFKFHEY
YTKKYDIIDSIPFHPYGTVKDLIGVAGFLFLFCYVLFFNPEMGGYFLEPPNFEAANPLKT
PEHIAPVWYFTPFYAILRAVPDKLLGVIAMGASIVVLFLLPWLDRCKVRSYRYRSKFHLF
NIAQFTVSFIALGILGALPATPTYTLLAQIFSLCYFMFFVLLFFYSKNEATKPLPTRVTY
K