A0AA50HYM5 · A0AA50HYM5_9SYNC
- ProteinPhosphoadenosine 5'-phosphosulfate reductase
- GenecysH
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids249 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the formation of sulfite from phosphoadenosine 5'-phosphosulfate (PAPS) using thioredoxin as an electron donor.
Catalytic activity
- [thioredoxin]-disulfide + sulfite + adenosine 3',5'-bisphosphate + 2 H+ = [thioredoxin]-dithiol + 3'-phosphoadenylyl sulfate
RHEA-COMP:10700 CHEBI:50058 Position: n/n+3+ CHEBI:17359 + CHEBI:58343 + 2 CHEBI:15378 = RHEA-COMP:10698 CHEBI:29950 Position: nCHEBI:29950 Position: n+3+ CHEBI:58339
Pathway
Sulfur metabolism; hydrogen sulfide biosynthesis; sulfite from sulfate: step 3/3.
Features
Showing features for active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 230 | Nucleophile; cysteine thiosulfonate intermediate | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | phosphoadenylyl-sulfate reductase (thioredoxin) activity | |
Biological Process | sulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin) |
Keywords
- Molecular function
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namePhosphoadenosine 5'-phosphosulfate reductase
- EC number
- Short namesPAPS reductase
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Cyanobacteriota > Cyanophyceae > Synechococcales > Merismopediaceae > Synechocystis
Accessions
- Primary accessionA0AA50HYM5
Proteomes
Subcellular Location
Structure
Sequence
- Sequence statusComplete
- Length249
- Mass (Da)28,541
- Last updated2024-01-24 v1
- Checksum2658D6F07EED454B
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP101709 EMBL· GenBank· DDBJ | WLT38740.1 EMBL· GenBank· DDBJ | Genomic DNA |