Protein Info for CA264_07665 in Pontibacter actiniarum KMM 6156, DSM 19842

Annotation: sulfurtransferase

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

• PF00581: Rhodanese
  • amino acids 9 to 123 (115 residues), 51 bits, E=8.6e-18
  • amino acids 165 to 270 (106 residues), 47.8 bits, E=8.7e-17

Best Hits

KEGG orthology group: K01011, thiosulfate/3-mercaptopyruvate sulfurtransferase [EC: 2.8.1.1 2.8.1.2] (inferred from 59% identity to hhy:Halhy_0172)

Predicted SEED Role

"Thiosulfate sulfurtransferase, rhodanese (EC 2.8.1.1)" (EC 2.8.1.1)

MetaCyc Pathways

• thiosulfate disproportionation IV (rhodanese) (1/1 steps found)
• L-cysteine degradation III (1/2 steps found)
• sulfide oxidation IV (mitochondria) (2/5 steps found)

KEGG Metabolic Maps

• Cysteine metabolism

Isozymes

No predicted isozymes

Use Curated BLAST to search for 2.8.1.1 or 2.8.1.2

Sequence Analysis Tools

See A0A1X9YY82 at UniProt or InterPro

Protein Sequence (282 amino acids)

>CA264_07665 sulfurtransferase (Pontibacter actiniarum KMM 6156, DSM 19842)
MVPIIKPHALLSLGQKQNLVLVDVRTGPDARLKYNAAHLKGALYVDLEQDLANKNASPAD
GGRHPLPGINRFSSLLGQLGIAPESHVVVYDDKYGANAAARFWWMLRAAGHTQVQVMDGG
YQAAVAVGVPTGAAAETPAARAPYPFEAWHLPTADINQTANAARAAASLVIDVRAPERFR
GEKEPIDLVAGHIPGAVNIPFTTNLDASGFFVPPGQLYTRYRKALCNRKAEDVVVHCGSG
VTACHTMLAMDYAGLGIPQLYVGSWSEWSRNERPVATGIEVP