1ykw
From Proteopedia
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| - | [[Image:1ykw.gif|left|200px]] | + | [[Image:1ykw.gif|left|200px]] |
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| - | '''Crystal Structure of a Novel RuBisCO-Like Protein from the Green Sulfur Bacterium Chlorobium tepidum''' | + | {{Structure |
| + | |PDB= 1ykw |SIZE=350|CAPTION= <scene name='initialview01'>1ykw</scene>, resolution 2.00Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= CT1772 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1097 Chlorobaculum tepidum]) | ||
| + | }} | ||
| + | |||
| + | '''Crystal Structure of a Novel RuBisCO-Like Protein from the Green Sulfur Bacterium Chlorobium tepidum''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1YKW is a [ | + | 1YKW is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Chlorobaculum_tepidum Chlorobaculum tepidum]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1YKW OCA]. |
==Reference== | ==Reference== | ||
| - | Crystal structure of a RuBisCO-like protein from the green sulfur bacterium Chlorobium tepidum., Li H, Sawaya MR, Tabita FR, Eisenberg D, Structure. 2005 May;13(5):779-89. PMID:[http:// | + | Crystal structure of a RuBisCO-like protein from the green sulfur bacterium Chlorobium tepidum., Li H, Sawaya MR, Tabita FR, Eisenberg D, Structure. 2005 May;13(5):779-89. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/15893668 15893668] |
[[Category: Chlorobaculum tepidum]] | [[Category: Chlorobaculum tepidum]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
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[[Category: beta-alpha-barrel]] | [[Category: beta-alpha-barrel]] | ||
| - | ''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 15:24:12 2008'' |
Revision as of 13:24, 20 March 2008
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| , resolution 2.00Å | |||||||
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| Gene: | CT1772 (Chlorobaculum tepidum) | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Crystal Structure of a Novel RuBisCO-Like Protein from the Green Sulfur Bacterium Chlorobium tepidum
Overview
Ribulose 1,5-bisphosphate carboxylase/oxygenase (RuBisCO) catalyzes the incorporation of atmospheric CO(2) into ribulose 1,5-bisphosphate (RuBP). RuBisCOs are classified into four forms based on sequence similarity: forms I, II and III are bona fide RuBisCOs; form IV, also called the RuBisCO-like protein (RLP), lacks several of the substrate binding and catalytic residues and does not catalyze RuBP-dependent CO(2) fixation in vitro. To contribute to understanding the function of RLPs, we determined the crystal structure of the RLP from Chlorobium tepidum. The overall structure of the RLP is similar to the structures of the three other forms of RuBisCO; however, the active site is distinct from those of bona fide RuBisCOs and suggests that the RLP is possibly capable of catalyzing enolization but not carboxylation. Bioinformatic analysis of the protein functional linkages suggests that this RLP coevolved with enzymes of the bacteriochlorophyll biosynthesis pathway and may be involved in processes related to photosynthesis.
About this Structure
1YKW is a Single protein structure of sequence from Chlorobaculum tepidum. Full crystallographic information is available from OCA.
Reference
Crystal structure of a RuBisCO-like protein from the green sulfur bacterium Chlorobium tepidum., Li H, Sawaya MR, Tabita FR, Eisenberg D, Structure. 2005 May;13(5):779-89. PMID:15893668
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