A0A0D3BR77 · A0A0D3BR77_BRAOL

Function

function

Catalyzes two activities which are involved in the cyclic version of arginine biosynthesis: the synthesis of acetylglutamate from glutamate and acetyl-CoA, and of ornithine by transacetylation between acetylornithine and glutamate.

Catalytic activity

Pathway

Amino-acid biosynthesis; L-arginine biosynthesis; L-ornithine and N-acetyl-L-glutamate from L-glutamate and N2-acetyl-L-ornithine (cyclic): step 1/1.
Amino-acid biosynthesis; L-arginine biosynthesis; N2-acetyl-L-ornithine from L-glutamate: step 1/4.

Features

Showing features for site, binding site, active site.

Type
IDPosition(s)Description
Site367Involved in the stabilization of negative charge on the oxyanion by the formation of the oxyanion hole
Site368Involved in the stabilization of negative charge on the oxyanion by the formation of the oxyanion hole
Binding site406substrate
Binding site432substrate
Site442-443Cleavage; by autolysis
Active site443Nucleophile
Binding site443substrate
Binding site530substrate
Binding site657substrate
Binding site662substrate

GO annotations

AspectTerm
Cellular Componentchloroplast
Molecular Functionglutamate N-acetyltransferase activity
Molecular FunctionL-glutamate N-acetyltransferase activity
Molecular FunctionRNA binding
Biological ProcessL-arginine biosynthetic process
Biological Processornithine biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

Including 2 domains:

  • Recommended name
    Glutamate N-acetyltransferase
  • EC number
  • Short names
    GAT
  • Alternative names
    • Ornithine acetyltransferase
      (OATase
      )
    • Ornithine transacetylase
  • Recommended name
    Amino-acid acetyltransferase
  • EC number
  • Alternative names
    • N-acetylglutamate synthase
      (AGS
      )

Organism names

  • Taxonomic identifier
  • Strain
    • cv. TO1000
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > malvids > Brassicales > Brassicaceae > Brassiceae > Brassica

Accessions

  • Primary accession
    A0A0D3BR77

Proteomes

Genome annotation databases

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_50235053511-442Arginine biosynthesis bifunctional protein ArgJ alpha chain
ChainPRO_5023505352443-662Arginine biosynthesis bifunctional protein ArgJ beta chain

Keywords

Interaction

Subunit

Heterodimer of an alpha and a beta chain.

Protein-protein interaction databases

Family & Domains

Features

Showing features for domain, region.

Type
IDPosition(s)Description
Domain36-114RRM
Region116-135Disordered

Sequence similarities

Belongs to the ArgJ family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    662
  • Mass (Da)
    70,135
  • Last updated
    2015-04-29 v1
  • MD5 Checksum
    C41BB92FABF865E236A78BE1E1743CD4
MAFVSTFRRILAGSNNNSLSSSSFSWVRHCSALSSPKLFVSGLSRLTTNEKLQDAFAPFGELVDARVITDRETGRSKGFGFVTYATVQDAEKAKEGMNAKFLDGWVIFVDPARPREPRRPLHQDQPQSSSSGSDKTAFWSLSRVEGVGFFQTQVQKEQPIKICSFLNSSLAIVLKKDAFLLSYALLLPQASTFLCAEGLSLIIHHKLIALRPRRKSFVASSRRESRVFAVATSMDDASGNIPAAPISLPEGSWKQISGGVTAAKGFKAAGMYAGLRASGKKPDLALVTCDVDAVAAGVFTMNVVAAAPVVYCKKVLETSNTARAVLINAGQANAATGDAGYQDTLDCVGSLATLLKVKPEEVLIESTGVIGHRIKKKELLQALPTLVNSMSNSVQQADSAAIAITTTDLVSKSVAVESQVGGTTIRVGGMAKGSGMIHPNMATMLGVITTDALVESDIWRKMVKVAVNRSFNQITVDGDTSTNDTVIALASGLSGSPFISSLNCEEALQLQTCLDAVMQGLAKSIAWDGEGATCLIEVTVKGTETEAEAAKIARSVASSSLVKAAVYGRDPNWGRIAAAAGYAGVSFQMDKLEISLGEFSLMESGQPLPFDRDGASNYLKIAGEVHGTVTIDLSVGEDAATGKAWGCDLSYDYVKINAEYTS

Keywords

Genome annotation databases

Similar Proteins

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