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Q56YN3

UniProt ID :

Q56YN3

NCBI Taxonomy :

3702

Protein names :

NAD(H) kinase 1

Organism :

Arabidopsis thaliana

Taxonomy :

Eukaryota

Length :

524

Gene Ontology :

GO ID	Ontology	Definition	Evidence
GO:0005524	Molecullar Function	ATP binding	IEA
GO:0003951	Molecullar Function	NAD+ kinase activity	IEA
GO:0042736	Molecullar Function	NADH kinase activity	IEA
GO:0019674	Biological Process	NAD metabolic process	IEA
GO:0006741	Biological Process	NADP biosynthetic process	IEA

Catalytic activity :

ATP + NAD⁺ = ADP + NADP⁺.ATP + NADH = ADP + NADPH.

SWISS-MODEL Repository :

Q56YN3

Sequences :

MSSTYKLNHTDSFANGDAKSLLPNPENGFTHLTSLAQSEKAVQELLLQQTPMQATDDHLVEFSEALRTVAKALRGAAEGKALAQAEAAEWKRRYELERSKNVELQHKELSNGVCADESNGQRMEHLAKSPRLYAQEISSNGMETICSHEVLQDGGFNSFNNKLKRKASFKLSWGCKGMANDQHKKEIVSFERGNISTAERSSKQISLTWESDPQTVLIITKPNSTSVRVLSVDMVRWLRTQKGLNIYVEPRVKEELLSESSSFNFVQTWEDDKEISLLHTKVDLLITLGGDGTVLWAASMFKGPVPPIVPFSMGSLGFMTPFHSEQYRDCLEAILKGPISITLRHRLQCHIIRDKATHEYEPEETMLVLNEVTIDRGISSYLTNLECYCDNSFVTCVQGDGLILSTTSGSTAYSLAAGGSMVHPQVPGILFTPICPHSLSFRPLILPEHVTVRVQVPFNSRSSAWVSFDGKDRKQLEAGDALVCSMAPWPVSTACQVESTNDFLRSIHDGLHWNLRKTQSADGP

Function :

Phosphorylates both NAD(+) and NADH, with a twofold preference for NADH. Source of the cellular reductant NADPH which is an important antioxidant factor.