CATH Classification

Domain Context

CATH Clusters

Superfamily alpha/beta hydrolase
Functional Family Diacylglycerol acyltransferase/mycolyltransferase Ag85C

Enzyme Information

2.3.1.122
Trehalose O-mycolyltransferase.
based on mapping to UniProt P9WQP3
2 alpha,alpha'-trehalose 6-mycolate = alpha,alpha'-trehalose + alpha,alpha'-trehalose 6,6'-bismycolate.
-!- Catalyzes the exchange of mycolic acid between trehalose, trehalose mycolate and trehalose bismycolate. -!- Trehalose 6-palmitate can also act as donor.
2.3.1.20
Diacylglycerol O-acyltransferase.
based on mapping to UniProt P9WQP3
Acyl-CoA + 1,2-diacylglycerol = CoA + triacylglycerol.
-!- Palmitoyl-CoA and other long-chain acyl-CoAs can act as donors.

UniProtKB Entries (1)

P9WQP3
A85A_MYCTU
Mycobacterium tuberculosis H37Rv
Diacylglycerol acyltransferase/mycolyltransferase Ag85A

PDB Structure

PDB 1SFR
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Mycobacterium tuberculosis Antigen 85A and 85C Structures Confirm Binding Orientation and Conserved Substrate Specificity
Ronning, D.R., Vissa, V., Besra, G.S., Belisle, J.T., Sacchettini, J.C.
J.Biol.Chem.