A0AA50HYM5 · A0AA50HYM5_9SYNC

  • Protein
    Phosphoadenosine 5'-phosphosulfate reductase
  • Gene
    cysH
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

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.

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 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
      NON20_02790

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • B12
  • Taxonomic lineage
    Bacteria > Cyanobacteriota > Cyanophyceae > Synechococcales > Merismopediaceae > Synechocystis

Accessions

  • Primary accession
    A0AA50HYM5

Proteomes

Subcellular Location

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain37-210Phosphoadenosine phosphosulphate reductase

Sequence similarities

Belongs to the PAPS reductase family. CysH subfamily.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    249
  • Mass (Da)
    28,541
  • Last updated
    2024-01-24 v1
  • Checksum
    2658D6F07EED454B
MSHTLTKLDLPTLQTELENATAQQIITWAAQTFGPGLVMSTSFGIQAAVMLHLVTSIVPNIPVIWIDTGYLPLETYQFADQLTERLQLNLKVYQSPLSPARMEALYGKLWQQKDVESLNRYDQIRKVEPMQRALKELEAIAWLTGLRRDQTRHRQNLKPVDLQGNQYKVLPILDWNSKMVYEYLTAHDLPYHPFFDQGYVSVGDWHSSRPLMAHDEDERDTRFHGLKQECGLHLPLSPEAGQSLDSSAL

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP101709
EMBL· GenBank· DDBJ
WLT38740.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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