Brand  (β version)

color scheme of protein:

hetatm:

x
information
centroid:
interaction residue:

chain:

Ligands
Code Name Link
CP Phosphoric acid mono(formamide)ester
AN0 N-acetyl-L-norvaline
GOL Glycerol
SO4 Sulfate ion
Modified Residues
Code Name Link
KCX Lysine nz-carboxylic acid
Code : 3KZO
Header : TRANSFERASE
Title : Crystal structure of N-acetyl-L-ornithine transcarbamylase complexed with carbamyl phosphate and N-acetyl-L-norvaline
Release Data : 2010-03-31
Compound :
mol_id molecule chains synonym
1 N-acetylornithine carbamoyltransferase A AOTCase
ec: 2.1.3.9
Source :
mol_id organism_scientific expression_system
1 Xanthomonas campestris pv. campestris  (taxid:190485) Escherichia coli  (taxid:469008)
strain: ATCC 33913
gene: argF, argF', XCC2249
expression_system_strain: BL21(DE3)
expression_system_vector_type: plasmid
expression_system_plasmid: pET28a
Authors : Shi, D., Yu, X., Allewell, N.M., Tuchman, M.
Keywords : Transcarbamylase, Amino-acid biosynthesis, Arginine biosynthesis, Cytoplasm, Transferase
Exp. method : X-RAY DIFFRACTION ( 1.900 Å )
Citation :

Structures of N-acetylornithine transcarbamoylase from Xanthomonas campestris complexed with substrates and substrate analogs imply mechanisms for substrate binding and catalysis.

Shi, D.,Yu, X.,Roth, L.  et al.
(2006)  Proteins  64 : 532 - 542

PubMed: 16741992
DOI: 10.1002/prot.21013

Chain : A
UniProt : Q8P8J2 (AOTC_XANCP)
Reaction : Carbamoyl phosphate + N(2)-acetyl-L-ornithine = phosphate + N-acetyl-L-citrulline.