A0A853MFH2 · A0A853MFH2_9CYAN

Function

function

Catalyzes the formation of sulfite from phosphoadenosine 5'-phosphosulfate (PAPS) using thioredoxin as an electron donor.

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

Pathway

Sulfur metabolism; hydrogen sulfide biosynthesis; sulfite from sulfate: step 3/3.

Features

Showing features for active site.

TypeIDPosition(s)Description
Active site230Nucleophile; cysteine thiosulfonate intermediate

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular Functionphosphoadenylyl-sulfate reductase (thioredoxin) activity
Biological Processhydrogen sulfide biosynthetic process
Biological Processsulfate assimilation, phosphoadenylyl sulfate reduction by phosphoadenylyl-sulfate reductase (thioredoxin)

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Phosphoadenosine 5'-phosphosulfate reductase
  • EC number
  • Short names
    PAPS reductase
  • Alternative names
    • 3'-phosphoadenylylsulfate reductase
    • PAPS reductase, thioredoxin dependent
    • PAPS sulfotransferase
    • PAdoPS reductase

Gene names

    • Name
      cysH
    • ORF names
      A9P98_07695

Organism names

Accessions

  • Primary accession
    A0A853MFH2

Proteomes

Subcellular Location

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain36-208Phosphoadenosine phosphosulphate reductase

Sequence similarities

Belongs to the PAPS reductase family. CysH subfamily.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    234
  • Mass (Da)
    26,652
  • Last updated
    2021-09-29 v1
  • Checksum
    F0B877937DD8902B
MTVATAFDLESLNEQFETATPTEILAWSVENVPTGLVQTSAFNVDDLIITHILYEVLDHPTPVIFLDTLHHFEQTLDLVAKAKTVYGLDLKTYKVPNVYSREEFAAKYGEALWDTDISKFHQVTKIEPLQRGLDELNTVAWITGRRRDQAVTRANMPVFELDNQGRLKINPLATWTRKESWEYVAEYKVIYNPLHDQGYPSIGDEPITTRVGDGEDERAGRWRGTGKTECGIHI

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
LYXA01000001
EMBL· GenBank· DDBJ
OBU76214.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
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