A0A2T5G5U4 · A0A2T5G5U4_HYDSH

Function

function

Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO3- to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR).
Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO3- to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR).

Caution

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

Catalytic activity

Pathway

Purine metabolism; IMP biosynthesis via de novo pathway; 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate from 5-amino-1-(5-phospho-D-ribosyl)imidazole (N5-CAIR route): step 1/2.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site122ATP (UniProtKB | ChEBI)
Binding site162ATP (UniProtKB | ChEBI)
Binding site167-173ATP (UniProtKB | ChEBI)
Binding site218-221ATP (UniProtKB | ChEBI)
Binding site226ATP (UniProtKB | ChEBI)
Binding site249ATP (UniProtKB | ChEBI)
Binding site303-304ATP (UniProtKB | ChEBI)

GO annotations

AspectTerm
Cellular Componentcytosol
Molecular Function5-(carboxyamino)imidazole ribonucleotide synthase activity
Molecular FunctionATP binding
Molecular Functionmetal ion binding
Molecular Functionphosphoribosylaminoimidazole carboxylase activity
Biological Process'de novo' IMP biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    N5-carboxyaminoimidazole ribonucleotide synthase
  • EC number
  • Short names
    N5-CAIR synthase
  • Alternative names
    • 5-(carboxyamino)imidazole ribonucleotide synthetase

Gene names

    • Name
      purK
    • ORF names
      HSCHL_1316

Organism names

Accessions

  • Primary accession
    A0A2T5G5U4

Proteomes

Subcellular Location

Interaction

Subunit

Homodimer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain126-333ATP-grasp

Sequence similarities

Belongs to the PurK/PurT family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    419
  • Mass (Da)
    44,719
  • Last updated
    2018-07-18 v1
  • MD5 Checksum
    4BA867123DEB05CE8A3B4D7A9A1145BD
MPSTGRRAMRSKDVRPEAPLLPGRTIGILGGGQLGRMIALAGRAMGYRFAVLDPAEEAPARPVADVFVRGDFSDRAALLRLGAASDVVVYEFEHLDAEAVAALAESVPVPQGTALLRLAQHRALEKAALSAGGFPVAPYAAIARPEDWPAALRTVGLPALLKTTTGGYDGKGQWRLRTAAEAAAAEAIVRAAFRETGAGRSGEARAEGDAAGARFILERELAFRAELSVIVARRADGAMANFPPAENVHVRGILHRSIVPARVPKTVEERAVELARAIATHLDAVGLLAVEFFWLKDGALVVNELAPRPHNTGHYTLDAASTSQFEQFVRAVSGLPLGAVRLWSPVVMVNVLGEHLPALLKALPTLDPRFKVHLYGKAEARPGRKMGHVNILADSVEEALRLAEATGVWPELQAERENP

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
PEBV01000043
EMBL· GenBank· DDBJ
PTQ51559.1
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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