A0A4R3YVT7 · A0A4R3YVT7_9GAMM

  • Protein
    ATP phosphoribosyltransferase
  • Gene
    hisG
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    2/5

Function

function

Catalyzes the condensation of ATP and 5-phosphoribose 1-diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of HisG enzymatic activity.

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 )

Activity regulation

Feedback inhibited by histidine.

Pathway

Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine from 5-phospho-alpha-D-ribose 1-diphosphate: step 1/9.

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular FunctionATP binding
Molecular FunctionATP phosphoribosyltransferase activity
Molecular Functionmagnesium ion binding
Biological ProcessL-histidine biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    ATP phosphoribosyltransferase
  • EC number
  • Short names
    ATP-PRT
    ; ATP-PRTase

Gene names

    • Name
      hisG
    • ORF names
      EC912_101242

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • LP_13_YM
  • Taxonomic lineage
    Bacteria > Pseudomonadota > Gammaproteobacteria > Lysobacterales > Rhodanobacteraceae > Luteibacter

Accessions

  • Primary accession
    A0A4R3YVT7

Proteomes

Subcellular Location

Keywords

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain54-210ATP phosphoribosyltransferase catalytic
Domain222-293Histidine biosynthesis HisG C-terminal

Sequence similarities

Belongs to the ATP phosphoribosyltransferase family. Long subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    296
  • Mass (Da)
    32,024
  • Last updated
    2019-07-31 v1
  • Checksum
    DB4A1EAB82D4E522
MKSRDRLRIAMQKSGRLTEPAQDLLARCGLKFRQSRDKLFCFGEGEPVDLLLVRDDDIPGLIAEGVCDLGIVGRNVLREFQLTNGTGSELSELRPLGFGHCRLSIALPQEDAYSEPSQLHGQRIATSYPGLLGEWLRAHGVDARVVMLAGSVEIAPRLGTADAICDLVSSGATLVANQLREAAVVVESEAVLAGRAELPLDERGEIAELLLRRLDGVIQVRDSRLILMQAPRAALDAITRLLPGAPVPTLTQVDGAPDQVVLQALCAGSVSWRQLEDMKRAGARDMLVLPVEKMLA

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
SMCS01000001
EMBL· GenBank· DDBJ
TCV97245.1
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.
We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
FeedbackHelp