Crystal structure of Mycobacterium smegmatis MutT1 in complex with GMPPNP (GDP)

Plasticity, ligand conformation and enzyme action of Mycobacterium smegmatis MutT1.

Biochemical and structural studies of Mycobacterium smegmatis MutT1, a sanitization enzyme with unusual modes of association.

Hydrolysis of diadenosine polyphosphates. Exploration of an additional role of Mycobacterium smegmatis MutT1.

MGSSHHHHHHSSGLVPRGSHMMPVDDLQEIPLSKDTTEKSKHTVRAAGAVLWRDASEHGGTTGHPATVEVAVIHRPRYDD
WSLPKGKLDQGETEPVAAAREIHEETGHTAVLGRRLGRVTYPIPQGTKRVWYWAAKSTGGDFSPNDEVDKLVWLPVDAAM
DQLQYPDDRKVLRRFVKRPVDTKTVLVVRHGTAGRRSRYKGDDRKRPLDKRGRAQAEALVAQLMAFGATTLYAADRVRCH
QTIEPLAQELDQLIHNEPLLTEEAYAADHKAARKRLLEIAGRPGNPVICTQGKVIPGLIEWWCERAKVRPETTGNRKGST
WVLSLSDGELVGADYLSPPDEK

0.2 M ammonium acetate, 0.1 M sodium acetate trihydrate, 30% w/v PEG 4000

Department of Biotechnology (DBT, India)

Individual isotropic B-factor refinement

MsMutT1, Nudix hydrolase, histidine phosphatase domain, Nucleotide pool sanitation enzyme, GMPPNP, Molecular aggregation, plasticity, enzyme action, HYDROLASE

MMPVDDLQEIPLSKDTTEKSKHTVRAAGAVLWRDASEHGGTTGHPATVEVAVIHRPRYDDWSLPKGKLDQGETEPVAAAR
EIHEETGHTAVLGRRLGRVTYPIPQGTKRVWYWAAKSTGGDFSPNDEVDKLVWLPVDAAMDQLQYPDDRKVLRRFVKRPV
DTKTVLVVRHGTAGRRSRYKGDDRKRPLDKRGRAQAEALVAQLMAFGATTLYAADRVRCHQTIEPLAQELDQLIHNEPLL
TEEAYAADHKAARKRLLEIAGRPGNPVICTQGKVIPGLIEWWCERAKVRPETTGNRKGSTWVLSLSDGELVGADYLSPPD
EK