1u8x

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{{STRUCTURE_1u8x| PDB=1u8x | SCENE= }}
{{STRUCTURE_1u8x| PDB=1u8x | SCENE= }}
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'''CRYSTAL STRUCTURE OF GLVA FROM BACILLUS SUBTILIS, A METAL-REQUIRING, NAD-DEPENDENT 6-PHOSPHO-ALPHA-GLUCOSIDASE'''
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===CRYSTAL STRUCTURE OF GLVA FROM BACILLUS SUBTILIS, A METAL-REQUIRING, NAD-DEPENDENT 6-PHOSPHO-ALPHA-GLUCOSIDASE===
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==Overview==
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GlvA, a 6-phospho-alpha-glucosidase from Bacillus subtilis, catalyzes the hydrolysis of maltose-6'-phosphate and belongs to glycoside hydrolase family GH4. GH4 enzymes are unique in their requirement for NAD(H) and a divalent metal for activity. We have determined the crystal structure of GlvA in complex with its ligands to 2.05 A resolution. Analyses of the active site architecture, in conjunction with mechanistic studies and precedent from the nucleotide diphosphate hexose dehydratases and other systems, suggest a novel mechanism of glycoside hydrolysis by GlvA that involves both the NAD(H) and the metal.
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(as it appears on PubMed at http://www.pubmed.gov), where 15341727 is the PubMed ID number.
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{{ABSTRACT_PUBMED_15341727}}
==About this Structure==
==About this Structure==
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[[Category: Psi]]
[[Category: Psi]]
[[Category: Structural genomic]]
[[Category: Structural genomic]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Jul 27 12:30:06 2008''

Revision as of 09:30, 27 July 2008

Template:STRUCTURE 1u8x

CRYSTAL STRUCTURE OF GLVA FROM BACILLUS SUBTILIS, A METAL-REQUIRING, NAD-DEPENDENT 6-PHOSPHO-ALPHA-GLUCOSIDASE

Template:ABSTRACT PUBMED 15341727

About this Structure

1U8X is a Single protein structure of sequence from Bacillus subtilis. This structure supersedes the now removed PDB entry 1nrh. Full crystallographic information is available from OCA.

Reference

Novel catalytic mechanism of glycoside hydrolysis based on the structure of an NAD+/Mn2+ -dependent phospho-alpha-glucosidase from Bacillus subtilis., Rajan SS, Yang X, Collart F, Yip VL, Withers SG, Varrot A, Thompson J, Davies GJ, Anderson WF, Structure. 2004 Sep;12(9):1619-29. PMID:15341727

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