1x0v: Difference between revisions

From Proteopedia
Jump to navigationJump to search
OCA (talk | contribs)
No edit summary
OCA (talk | contribs)
No edit summary
Line 1: Line 1:
[[Image:1x0v.gif|left|200px]]
{{Seed}}
[[Image:1x0v.png|left|200px]]


<!--
<!--
Line 9: Line 10:
{{STRUCTURE_1x0v|  PDB=1x0v  |  SCENE=  }}  
{{STRUCTURE_1x0v|  PDB=1x0v  |  SCENE=  }}  


'''Crystal Structure of Homo Sapien Glycerol-3-Phosphate Dehydrogenase 1'''
===Crystal Structure of Homo Sapien Glycerol-3-Phosphate Dehydrogenase 1===




==Overview==
<!--  
Homo sapiens L-alpha-glycerol-3-phosphate dehydrogenase 1 (GPD1) catalyzes the reversible biological conversion of dihydroxyacetone (DHAP) to glycerol-3-phosphate. The GPD1 protein was expressed in Escherichia coli, and purified as a fusion protein with glutathione S-transferase. Here we report the apoenzyme structure of GPD1 determined by multiwavelength anomalous diffraction phasing, and other complex structures with small molecules (NAD+ and DHAP) by the molecular replacement method. This enzyme structure is organized into two distinct domains, the N-terminal eight-stranded beta-sheet sandwich domain and the C-terminal helical substrate-binding domain. An electrophilic catalytic mechanism by the epsilon-NH3+ group of Lys204 is proposed on the basis of the structural analyses. In addition, the inhibitory effects of zinc and sulfate on GPDHs are assayed and discussed.
The line below this paragraph, {{ABSTRACT_PUBMED_16460752}}, adds the Publication Abstract to the page
(as it appears on PubMed at http://www.pubmed.gov), where 16460752 is the PubMed ID number.
-->
{{ABSTRACT_PUBMED_16460752}}


==About this Structure==
==About this Structure==
Line 26: Line 30:
[[Category: Gxgxxg motif]]
[[Category: Gxgxxg motif]]
[[Category: Two independent domain]]
[[Category: Two independent domain]]
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May  3 14:23:34 2008''
 
''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Jul 29 13:58:55 2008''