A0A090D8T0 · A0A090D8T0_9HYPH
- ProteinSulfate adenylyltransferase subunit 2
- GenecysD
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids301 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
With CysN forms the ATP sulfurylase (ATPS) that catalyzes the adenylation of sulfate producing adenosine 5'-phosphosulfate (APS) and diphosphate, the first enzymatic step in sulfur assimilation pathway. APS synthesis involves the formation of a high-energy phosphoric-sulfuric acid anhydride bond driven by GTP hydrolysis by CysN coupled to ATP hydrolysis by CysD.
Catalytic activity
- sulfate + ATP + H+ = adenosine 5'-phosphosulfate + diphosphate
Pathway
Sulfur metabolism; hydrogen sulfide biosynthesis; sulfite from sulfate: step 1/3.
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | ATP binding | |
Molecular Function | sulfate adenylyltransferase (ATP) activity | |
Biological Process | hydrogen sulfide biosynthetic process | |
Biological Process | sulfate assimilation |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameSulfate adenylyltransferase subunit 2
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Taxonomic lineageBacteria > Pseudomonadota > Alphaproteobacteria > Hyphomicrobiales > Phyllobacteriaceae > Mesorhizobium
Accessions
- Primary accessionA0A090D8T0
Proteomes
Interaction
Subunit
Heterodimer composed of CysD, the smaller subunit, and CysN.
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain, region.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 29-255 | Phosphoadenosine phosphosulphate reductase | |||
Region | 279-301 | Disordered | |||
Sequence similarities
Belongs to the PAPS reductase family. CysD subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length301
- Mass (Da)34,875
- Last updated2014-11-26 v1
- ChecksumA3087FB9E0BB93A2
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CCMY01000009 EMBL· GenBank· DDBJ | CDX11119.1 EMBL· GenBank· DDBJ | Genomic DNA |