A0A4Y8V4X2 · A0A4Y8V4X2_9GAMM

Function

function

Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib-5-P).

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

Cofactor

Mg2+ (UniProtKB | Rhea| CHEBI:18420 )

Note: Binds 2 Mg2+ ions per subunit.

Pathway

Metabolic intermediate biosynthesis; 5-phospho-alpha-D-ribose 1-diphosphate biosynthesis; 5-phospho-alpha-D-ribose 1-diphosphate from D-ribose 5-phosphate (route I): step 1/1.

Features

Showing features for binding site, active site.

Type
IDPosition(s)Description
Binding site33-35ATP (UniProtKB | ChEBI)
Binding site92-93ATP (UniProtKB | ChEBI)
Binding site127Mg2+ (UniProtKB | ChEBI)
Binding site166Mg2+ (UniProtKB | ChEBI)
Active site189
Binding site191D-ribose 5-phosphate (UniProtKB | ChEBI)
Binding site215D-ribose 5-phosphate (UniProtKB | ChEBI)
Binding site219-223D-ribose 5-phosphate (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentcytoplasm
Cellular Componentribose phosphate diphosphokinase complex
Molecular FunctionATP binding
Molecular Functionkinase activity
Molecular Functionmagnesium ion binding
Molecular Functionribose phosphate diphosphokinase activity
Biological Process5-phosphoribose 1-diphosphate biosynthetic process
Biological Processphosphorylation
Biological Processpurine nucleotide biosynthetic process
Biological Processribonucleoside monophosphate biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Ribose-phosphate pyrophosphokinase
  • EC number
  • Short names
    RPPK
  • Alternative names
    • 5-phospho-D-ribosyl alpha-1-diphosphate synthase
    • Phosphoribosyl diphosphate synthase
    • Phosphoribosyl pyrophosphate synthase
      (P-Rib-PP synthase
      ; PRPP synthase
      ; PRPPase
      )

Gene names

    • Name
      prs
    • ORF names
      E3V39_01035

Organism names

Accessions

  • Primary accession
    A0A4Y8V4X2

Proteomes

Subcellular Location

Keywords

Interaction

Subunit

Homohexamer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain1-117Ribose-phosphate pyrophosphokinase N-terminal

Sequence similarities

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    313
  • Mass (Da)
    33,785
  • Last updated
    2019-09-18 v1
  • Checksum
    5CFAF5E3B2AA9C31
MVFTGNANPVLAEKIARYIGIPLGDAQIGKFSDGEIAVEIRENVRGKDVFIIQSTCAPTNDSLMELLLTADAMHRASANRITAVIPYFGYARQDRRVRSSRVAISAKVVADMISAVGVNRVLTVDLHAEQIQGFFSIPVDNVYGSPVLTEDIERQNYENLTVVSPDIGGVVRARAVAKQLNVDLAIIDKRRPQANEAQVMHIIGEVKGRTCLIVDDMVDTAGTLCKAAAALKEHGATKVVAYCTHPVLSGNAAENIANSELDSLVVTDTIPLSEAIRNCPKVRQLSMARLLAESIRRVSNEESISAMFEGSGV

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
SPIB01000001
EMBL· GenBank· DDBJ
TFH75918.1
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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