Protein Info for MPMX19_02909 in Azospirillum sp. SherDot2

Annotation: Cytochrome c oxidase subunit 3

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

• PF00510: COX3
  • amino acids 28 to 218 (191 residues), 68.1 bits, E=5.8e-23

Best Hits

KEGG orthology group: K02276, cytochrome c oxidase subunit III [EC: 1.9.3.1] (inferred from 55% identity to nhl:Nhal_2611)

Predicted SEED Role

"Cytochrome c oxidase polypeptide III (EC 1.9.3.1)" in subsystem Terminal cytochrome C oxidases (EC 1.9.3.1)

MetaCyc Pathways

• arsenite to oxygen electron transfer (2/2 steps found)
• aerobic respiration I (cytochrome c) (3/4 steps found)
• arsenite to oxygen electron transfer (via azurin) (2/3 steps found)
• aerobic respiration II (cytochrome c) (yeast) (2/4 steps found)
• Fe(II) oxidation (2/6 steps found)

KEGG Metabolic Maps

• Oxidative phosphorylation

Isozymes

Compare fitness of predicted isozymes for: 1.9.3.1

Use Curated BLAST to search for 1.9.3.1

Protein Sequence (222 amino acids)

>MPMX19_02909 Cytochrome c oxidase subunit 3 (Azospirillum sp. SherDot2)
MSDAAPASQSVPQPDPQYATAEQQAEAASFGMWVFLATEVLFFGGLLLAYTWLRASHPDG
VAEAGRHTKVVIGSVNTLVLLTSSFTMVWAVHAAEQGRRKALTRLLTATALLGLLFLGLK
GYEYHGEWTEHLVPGLNFHQDGPHARTIELFYFLYFLLTGLHSIHVTIGIVLIALLAVRA
RCGAFSARYYTPVEVTGLYWHFVDIVWIFLYPLIYLVGRSGS