Entry
Name
NAD+ glycohydrolase;
NAD glycohydrolase;
nicotinamide adenine dinucleotide glycohydrolase;
beta-NAD+ glycohydrolase;
DPNase (ambiguous);
NAD hydrolase (ambiguous);
diphosphopyridine nucleosidase (ambiguous);
nicotinamide adenine dinucleotide nucleosidase (ambiguous);
NAD nucleosidase (ambiguous);
DPN hydrolase (ambiguous);
NADase (ambiguous);
nga (gene name);
NAD+ nucleosidase
Class
Hydrolases;
Glycosylases;
Hydrolysing N-glycosyl compounds
BRITE hierarchy
Sysname
NAD+ glycohydrolase
Reaction(IUBMB)
NAD+ + H2O = ADP-D-ribose + nicotinamide [RN:
R00102 ]
Reaction(KEGG)
Substrate
Product
Comment
This enzyme catalyses the hydrolysis of NAD+, without associated ADP-ribosyl cyclase activity (unlike the metazoan enzyme EC
3.2.2.6 , bifunctional ADP-ribosyl cyclase/cyclic ADP-ribose hydrolase). The enzyme from Group A streptococci has been implicated in the pathogenesis of diseases such as streptococcal toxic shock-like syndrome (STSS) and necrotizing fasciitis. The enzyme from the venom of the snake Agkistrodon acutus also catalyses EC
3.6.1.5 , apyrase [3].
History
EC 3.2.2.5 created 1961, modified 2013
Pathway
ec00760 Nicotinate and nicotinamide metabolism
Orthology
K19980 ADP-ribosyltransferase 2 / NAD+ glycohydrolase
Genes
MMU : 11871(Art2a) 11872(Art2b)
MCOC : 116100665 116101301
CGE : 100750708 100751294 100771938 100772218 100772803
MAUA : 101824175 101839372 121134115 121144298
PROB : 127227991 127227992
PLEU : 114698648 114698743 114698744 114706661 119086245
CPOC : 100714269 100717061
MMYO : 118664685 118664687
MLF : 102425244 102438022 102438936
PDIC : 114498648 114500760
PHAS : 123805524 123816978
SPH : MGAS10270_Spy0141(nga)
SPI : MGAS10750_Spy0145(nga)
SPJ : MGAS2096_Spy0146(nga)
SPK : MGAS9429_Spy0141(nga)
» show all
Taxonomy
Reference
Authors
Fehrenbach FJ
Title
[Purification and crystallization of NAD glycohydrolase of C streptococci].
Journal
Reference
Authors
Grushoff PS, Shany S, Bernheimer AW
Title
Purification and properties of streptococcal nicotinamide adenine dinucleotide glycohydrolase.
Journal
Reference
Authors
Zhang L, Xu X, Luo Z, Shen D, Wu H
Title
Identification of an unusual AT(D)Pase-like activity in multifunctional NAD glycohydrolase from the venom of Agkistrodon acutus.
Journal
Reference
Authors
Ghosh J, Anderson PJ, Chandrasekaran S, Caparon MG
Title
Characterization of Streptococcus pyogenes beta-NAD+ glycohydrolase: re-evaluation of enzymatic properties associated with pathogenesis.
Journal
Reference
Authors
Smith CL, Ghosh J, Elam JS, Pinkner JS, Hultgren SJ, Caparon MG, Ellenberger T
Title
Structural basis of Streptococcus pyogenes immunity to its NAD+ glycohydrolase toxin.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 3.2.2.5
ExPASy - ENZYME nomenclature database: 3.2.2.5
BRENDA, the Enzyme Database: 3.2.2.5