CATH Classification

Domain Context

CATH Clusters

Superfamily Bira Bifunctional Protein; Domain 2
Functional Family

Enzyme Information

6.2.1.n2
Amino acid--[acyl-carrier-protein] ligase.
based on mapping to UniProt Q89VT8
ATP + an amino acid + [acyl-carrier-protein] = AMP + diphosphate + an aminoacyl-[acyl-carrier-protein].
-!- Catalyzes the ATP-dependent activation of L-alanine, and to a lesser extent of L-glycine and L-serine, and their transfer to the phosphopantetheine prosthetic group covalently attached to a vicinal carrier protein. -!- May participate in nonribosomal peptide synthesis or related processes. -!- L-proline and L-glutamate are very poor substrates whereas D-amino acids are not substrates for ATP-dependent activation. -!- Does not display tRNA aminoacylation activity.

UniProtKB Entries (2)

A9CHM9
AACP_AGRFC
Agrobacterium fabrum str. C58
Aminoacyl carrier protein
Q89VT8
AACL1_BRADU
Bradyrhizobium diazoefficiens USDA 110
Amino acid--[acyl-carrier-protein] ligase 1

PDB Structure

PDB 4H2X
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Adaptation of aminoacyl-tRNA synthetase catalytic core to carrier protein aminoacylation.
Mocibob, M., Ivic, N., Luic, M., Weygand-Durasevic, I.
Structure