1m0t
From Proteopedia
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| - | [[Image:1m0t.jpg|left|200px]] | + | [[Image:1m0t.jpg|left|200px]] |
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| - | '''Yeast Glutathione Synthase''' | + | {{Structure |
| + | |PDB= 1m0t |SIZE=350|CAPTION= <scene name='initialview01'>1m0t</scene>, resolution 2.30Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=SO4:SULFATE ION'>SO4</scene> | ||
| + | |ACTIVITY= [http://en.wikipedia.org/wiki/Glutathione_synthase Glutathione synthase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.3.2.3 6.3.2.3] | ||
| + | |GENE= GSH2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=4932 Saccharomyces cerevisiae]) | ||
| + | }} | ||
| + | |||
| + | '''Yeast Glutathione Synthase''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1M0T is a [ | + | 1M0T is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Saccharomyces_cerevisiae Saccharomyces cerevisiae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1M0T OCA]. |
==Reference== | ==Reference== | ||
| - | Large conformational changes in the catalytic cycle of glutathione synthase., Gogos A, Shapiro L, Structure. 2002 Dec;10(12):1669-76. PMID:[http:// | + | Large conformational changes in the catalytic cycle of glutathione synthase., Gogos A, Shapiro L, Structure. 2002 Dec;10(12):1669-76. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12467574 12467574] |
[[Category: Glutathione synthase]] | [[Category: Glutathione synthase]] | ||
[[Category: Saccharomyces cerevisiae]] | [[Category: Saccharomyces cerevisiae]] | ||
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[[Category: protein structure initiative]] | [[Category: protein structure initiative]] | ||
[[Category: psi]] | [[Category: psi]] | ||
| - | [[Category: structural | + | [[Category: structural genomic]] |
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 12:37:32 2008'' |
Revision as of 10:37, 20 March 2008
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| , resolution 2.30Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | |||||||
| Gene: | GSH2 (Saccharomyces cerevisiae) | ||||||
| Activity: | Glutathione synthase, with EC number 6.3.2.3 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Yeast Glutathione Synthase
Overview
Glutathione synthase catalyzes the final ATP-dependent step in glutathione biosynthesis, the formation of glutathione from gamma-glutamylcysteine and glycine. We have determined structures of yeast glutathione synthase in two forms: unbound (2.3 A resolution) and bound to its substrate gamma-glutamylcysteine, the ATP analog AMP-PNP, and two magnesium ions (1.8 A resolution). These structures reveal that upon substrate binding, large domain motions convert the enzyme from an open unliganded form to a closed conformation in which protein domains completely surround the substrate in the active site.
About this Structure
1M0T is a Single protein structure of sequence from Saccharomyces cerevisiae. Full crystallographic information is available from OCA.
Reference
Large conformational changes in the catalytic cycle of glutathione synthase., Gogos A, Shapiro L, Structure. 2002 Dec;10(12):1669-76. PMID:12467574
Page seeded by OCA on Thu Mar 20 12:37:32 2008
Categories: Glutathione synthase | Saccharomyces cerevisiae | Single protein | Burley, S K. | Gogos, A. | NYSGXRC, New York Structural GenomiX Research Consortium. | Shapiro, L. | SO4 | Amine/carboxylate ligase | New york structural genomix research consortium | Nysgxrc | Protein structure initiative | Psi | Structural genomic
