lytic cellulose monooxygenase (C1-hydroxylating) EC#: 1.14.99.54 • ChemWhat中文网

lytic cellulose monooxygenase (C1-hydroxylating) EC#: 1.14.99.54; 凯望编码 (ChemWhat Code): 1375939


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英文名	lytic cellulose monooxygenase (C1-hydroxylating)
Example Structure
别名	AA13, AA14A, AA14B, AA9, AA9 LPMO, AA9A, AO090701000246, CBP21, Cel61a, cel61b, Cel7A, CelS2, chitin-binding domain 3 protein, endoglucanase II, endoglucanase IV, FG02202.1, GbpA, Gh61 isozyme a, gh61-4, gh61-5, GH61D, gh61e, GH61H, LPMO, LPMO-02916, LPMO10A, LPMO10B, LPMO10C, LPMO9A, LPMO9B, LPMO9C, LPMO9D, LPMO9E, LPMO9f, Lpmo9H, lytic polysaccharide monooxygenase, Micau_1630, NCU01050, NCU07898, PaGH61A, PaGH61B, PMO, PMO-2, PMO-3, PODANS_2_6530, PODANS_7_3160, polysaccharide monoxygenase, PsLPMOA, PsLPMOB, Pte6, SCO0643, SCO1188, Tfu_1268, Tfu_1665
EC Number	1.14.99.54
CAS编号
Comments	This copper-containing enzyme, found in fungi and bacteria, cleaves cellulose in an oxidative manner. The cellulose fragments that are formed contain a D-glucono-1,5-lactone residue at the reducing end, which hydrolyses quickly and spontaneously to the aldonic acid. The electrons are provided in vivo by the cytochrome b domain of EC 1.1.99.18, cellobiose dehydrogenase (acceptor) [1]. Ascorbate can serve as the electron donor in vitro.
Cofactor	Cu+
History
Reactions	((1->4)-beta-D-glucosyl)(n+m) + reduced acceptor + O(2) = ((1->4)-beta-D- glucosyl)(m-1)-(1->4)-D-glucono-1,5-lactone + ((1->4)-beta-D-glucosyl)(n) + acceptor + H(2)O.