CATH Domain 1nuuB00

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.40	3-Layer(aba) Sandwich
	3.40.50	Rossmann fold
	3.40.50.620	HUPs

Domain Context

CATH Clusters

Superfamily	HUPs
Functional Family	Nicotinamide/nicotinic acid mononucleotide adenylyltransferase 3

Enzyme Information

2.7.7.1	Nicotinamide-nucleotide adenylyltransferase. based on mapping to UniProt Q96T66 ATP + nicotinamide ribonucleotide = diphosphate + NAD(+). -!- Nicotinate nucleotide can also act as acceptor. -!- See also EC 2.7.7.18.
2.7.7.18	Nicotinate-nucleotide adenylyltransferase. based on mapping to UniProt Q96T66 ATP + beta-nicotinate-D-ribonucleotide = diphosphate + deamido-NAD(+).

UniProtKB Entries (1)

NMNA3_HUMAN

Homo sapiens

Nicotinamide/nicotinic acid mononucleotide adenylyltransferase 3

PDB Structure

PDB	1NUU
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Escherichia
Primary Citation	STRUCTURAL CHARACTERIZATION OF A HUMAN CYTOSOLIC NMN/NaMN ADENYLYLTRANSFERASE AND IMPLICATION IN HUMAN NAD BIOSYNTHESIS ZHANG, X., KURNASOV, O.V., KARTHIKEYAN, S., GRISHIN, N.V., OSTERMAN, A.L., ZHANG, H. J.Biol.Chem.