CATH Classification

Domain Context

CATH Clusters

Superfamily HUPs
Functional Family Nicotinamide-nucleotide adenylyltransferase

Enzyme Information

2.7.7.18
Nicotinate-nucleotide adenylyltransferase.
based on mapping to UniProt Q9HAN9
ATP + beta-nicotinate-D-ribonucleotide = diphosphate + deamido-NAD(+).
2.7.7.1
Nicotinamide-nucleotide adenylyltransferase.
based on mapping to UniProt Q9HAN9
ATP + nicotinamide ribonucleotide = diphosphate + NAD(+).
-!- Nicotinate nucleotide can also act as acceptor. -!- See also EC 2.7.7.18.

UniProtKB Entries (1)

Q9HAN9
NMNA1_HUMAN
Homo sapiens
Nicotinamide/nicotinic acid mononucleotide adenylyltransferase 1

PDB Structure

PDB 1KKU
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Structure of human NMN adenylyltransferase. A key nuclear enzyme for NAD homeostasis.
Garavaglia, S., D'Angelo, I., Emanuelli, M., Carnevali, F., Pierella, F., Magni, G., Rizzi, M.
J.Biol.Chem.