2ek8: Difference between revisions

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[[Image:2ek8.jpg|left|200px]]
{{Seed}}
[[Image:2ek8.png|left|200px]]


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{{STRUCTURE_2ek8|  PDB=2ek8  |  SCENE=  }}  
{{STRUCTURE_2ek8|  PDB=2ek8  |  SCENE=  }}  


'''Aminopeptidase from Aneurinibacillus sp. strain AM-1'''
===Aminopeptidase from Aneurinibacillus sp. strain AM-1===


==Overview==
To elucidate the structure and molecular mechanism of a characteristic proline-specific aminopeptidase produced by the thermophile Aneurinibacillus sp. strain AM-1, its gene was cloned and the recombinant protein was overexpressed in Escherichia coli, purified and crystallized using the hanging-drop vapour-diffusion method. X-ray diffraction data were collected to 1.8 A resolution from the recombinant aminopeptidase crystal. The crystals belong to the orthorhombic space group P2(1)2(1)2, with unit-cell parameters a = 93.62, b = 68.20, c = 76.84 A. A complete data set was also obtained from crystals of SeMet-substituted aminopeptidase. Data in the resolution range 20-2.1 A from the MAD data set from the SeMet-substituted crystal were used for phase determination.


==About this Structure==
==About this Structure==
2EK8 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Bacteria Bacteria]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2EK8 OCA].  
2EK8 is a 1 chain structure of sequence from [http://en.wikipedia.org/wiki/Bacteria Bacteria]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2EK8 OCA].  


==Reference==
==Reference==
Overexpression, purification, crystallization and preliminary X-ray crystallographic studies of a proline-specific aminopeptidase from Aneurinibacillus sp. strain AM-1., Akioka M, Nakano H, Horikiri A, Tsujimoto Y, Matsui H, Shimizu T, Nakatsu T, Kato H, Watanabe K, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2006 Dec 1;62(Pt, 12):1266-8. Epub 2006 Nov 30. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17142913 17142913]
<ref group="xtra">PMID:17142913</ref><references group="xtra"/>
[[Category: Bacteria]]
[[Category: Bacteria]]
[[Category: Single protein]]
[[Category: Akioka, M.]]
[[Category: Akioka, M.]]
[[Category: Nakano, H.]]
[[Category: Nakano, H.]]
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[[Category: Hydrolase]]
[[Category: Hydrolase]]
[[Category: Metalloproteinase]]
[[Category: Metalloproteinase]]
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