Barstar: Difference between revisions
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[[Image:2hxx.png|left|200px|thumb|Crystal Structure of Barstar [[2hxx]]]] | [[Image:2hxx.png|left|200px|thumb|Crystal Structure of Barstar [[2hxx]]]] | ||
{{STRUCTURE_2hxx| PDB=2hxx | SIZE= | {{STRUCTURE_2hxx| PDB=2hxx | SIZE=400| SCENE=Barstar/Cv/1 |right|CAPTION=Barstar [[2hxx]] }} | ||
'''Barstar''' (BST) is an inhibitor synthesized and secreted by the bacterium ''Bacillus amyloliquefaciens''. It binds to the ribonuclease barnase (BA) very tightly and prevents it from digestion of the cell’s RNA. | '''Barstar''' (BST) is an inhibitor synthesized and secreted by the bacterium ''Bacillus amyloliquefaciens''. It binds to the ribonuclease barnase (BA) very tightly and prevents it from digestion of the cell’s RNA. | ||
{{TOC limit|limit=2}} | {{TOC limit|limit=2}} | ||
Revision as of 12:09, 11 March 2012
Barstar (BST) is an inhibitor synthesized and secreted by the bacterium Bacillus amyloliquefaciens. It binds to the ribonuclease barnase (BA) very tightly and prevents it from digestion of the cell’s RNA.
3D Structures of Barstar3D Structures of Barstar
2hxx, 2cx6 – BST
1a19 – BST (mutant)
1l1k, 1bta, 1btb – BST – NMR
1ab7 - BST (mutant) - NMR
BST + BABST + BA
3da7 – BST + BA (mutant)
2za4, 1brs, 1bgs – BST + BA
1x1u, 1x1w, 1x1x, 1x1y, 1b27, 1b2u – BST (mutant) + BA
1b3s, 1b2s - BST (mutant) + BA (mutant)
1ay7 – BST + guanyl-specific RNase SA – Streptomyces aureofaciens