A Second Allosteric site in E. coli Aspartate Transcarbamoylase: R-state ATCase with UTP bound

A second allosteric site in Escherichia coli aspartate transcarbamoylase.

Aspartate carbamoyltransferase catalytic chain

Aspartate carbamoyltransferase regulatory chain

50 mM maleic acid, 3 mM sodium azide, 1 mM PALA, adjusted to pH=5.95 with N-ethylmorpholine, MICRODIALYSIS, temperature 298K

Aspartate carbamoyltransferase catalytic chain (E.C.2.1.3.2), Aspartate carbamoyltransferase regulatory chain (E.C.2.1.3.2)

Allosteric Regulation, ATCase, TRANSFERASE