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2. Transferases

2.7 Transferring phosphorus-containing groups

2.7.9 Phosphotransferases with paired acceptors

ID:	2.7.9.5
Description:	Phosphoglucan, water dikinase.

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UniProtKB Enzyme Link:	UniProtKB 2.7.9.5
BRENDA Enzyme Link:	BRENDA 2.7.9.5
KEGG Enzyme Link:	KEGG2.7.9.5
BioCyc Enzyme Link:	BioCyc 2.7.9.5
ExPASy Enzyme Link:	ExPASy2.7.9.5
EC2PDB Enzyme Link:	EC2PDB 2.7.9.5
ExplorEnz Enzyme Link:	ExplorEnz 2.7.9.5
PRIAM enzyme-specific profiles Link:	PRIAM 2.7.9.5
IntEnz Enzyme Link:	IntEnz 2.7.9.5
MEDLINE Enzyme Link:	MEDLINE 2.7.9.5

RHEA:10256	[(1->4)-6-phospho-alpha-D-glucosyl](n) + n ATP + n H2O = [(1->4)-3,6-bisphospho-alpha-D-glucosyl](n) + n AMP + 2n H(+) + n phosphate
RULE(radius=1)	[:1]-[O;H0;+0:2]-[P;H0;+0:3](=[:4])(-[:5])-[O;H0;+0:6]-[P;H0;+0:7](=[:8])(-[:9])-[:10].[:11]-[OH;+0:12].[OH2;+0:13]>>[:11]-[O;H0;+0:12]-[P;H0;+0:3](=[:4])(-[:5])-[OH;+0:6].[:1]-[OH;+0:2].[:8]=[P;H0;+0:7](-[:9])(-[:10])-[OH;+0:13]
Reaction
Core-to-Core	No scaffolds atoms were exchanged as a result of the reaction

Title	Authors	Date	PubMed ID
Phosphorylation of C6- and C3-positions of glucosyl residues in starch is catalysed by distinct dikinases.	Ritte G, Heydenreich M, Mahlow S, Haebel S, Kötting O, Steup M	2006 Sep 4	16914145
A novel isoform of glucan, water dikinase phosphorylates pre-phosphorylated alpha-glucans and is involved in starch degradation in Arabidopsis.	Baunsgaard L, Lütken H, Mikkelsen R, Glaring MA, Pham TT, Blennow A	2005 Feb	15686522
Identification of a novel enzyme required for starch metabolism in Arabidopsis leaves. The phosphoglucan, water dikinase.	Kötting O, Pusch K, Tiessen A, Geigenberger P, Steup M, Ritte G	2005 Jan	15618411