A0A853G0V0 · A0A853G0V0_9GAMM
- ProteinSoxAX cytochrome complex subunit A
- GenesoxA
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids271 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
Catalytic activity
- L-cysteinyl-[SoxY protein] + thiosulfate + 2 Fe(III)-[cytochrome c] = S-sulfosulfanyl-L-cysteinyl-[SoxY protein] + 2 Fe(II)-[cytochrome c] + 2 H+
Cofactor
Note: Binds 2 heme groups per subunit.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 122 | Fe (UniProtKB | ChEBI) of heme c 1 (UniProtKB | ChEBI); axial binding residue | |||
Binding site | 185 | heme c 2 (UniProtKB | ChEBI); covalent | |||
Binding site | 188 | heme c 2 (UniProtKB | ChEBI); covalent | |||
Binding site | 189 | Fe (UniProtKB | ChEBI) of heme c 2 (UniProtKB | ChEBI); axial binding residue | |||
Binding site | 228 | substrate | |||
Active site | 232 | Cysteine persulfide intermediate | |||
Binding site | 232 | Fe (UniProtKB | ChEBI) of heme c 2 (UniProtKB | ChEBI); axial binding residue | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytochrome complex | |
Cellular Component | periplasmic space | |
Molecular Function | electron transfer activity | |
Molecular Function | heme binding | |
Molecular Function | metal ion binding | |
Molecular Function | oxidoreductase activity, acting on a sulfur group of donors, cytochrome as acceptor | |
Molecular Function | transferase activity | |
Biological Process | sulfur oxidation |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameSoxAX cytochrome complex subunit A
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > sulfur-oxidizing symbionts > Candidatus Vesicomyosocius
Accessions
- Primary accessionA0A853G0V0
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for signal, chain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Signal | 1-20 | ||||
Chain | PRO_5032774198 | 21-271 | SoxAX cytochrome complex subunit A | ||
Interaction
Subunit
Heterodimer of SoxA and SoxX.
Structure
Sequence
- Sequence statusComplete
- Length271
- Mass (Da)30,885
- Last updated2021-09-29 v1
- MD5 Checksum87B31823E19A191241F5A5F2A261A623
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
JACCHU010000001 EMBL· GenBank· DDBJ | NYT51985.1 EMBL· GenBank· DDBJ | Genomic DNA |