4amv

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'''Unreleased structure'''
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{{STRUCTURE_4amv| PDB=4amv | SCENE= }}
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===E.COLI GLUCOSAMINE-6P SYNTHASE IN COMPLEX WITH FRUCTOSE-6P===
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{{ABSTRACT_PUBMED_16339762}}
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The entry 4amv is ON HOLD
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==Function==
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[[http://www.uniprot.org/uniprot/GLMS_ECOLI GLMS_ECOLI]] Catalyzes the first step in hexosamine metabolism, converting fructose-6P into glucosamine-6P using glutamine as a nitrogen source.
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Authors: Mouilleron, S., Golinelli-Pimpaneau, B.
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==About this Structure==
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[[4amv]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2bpl 2bpl]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4AMV OCA].
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Description: E.COLI GLUCOSAMINE-6P SYNTHASE IN COMPLEX WITH FRUCTOSE-6P
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==Reference==
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<ref group="xtra">PMID:016339762</ref><ref group="xtra">PMID:017322533</ref><ref group="xtra">PMID:018295797</ref><references group="xtra"/><references/>
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[[Category: Escherichia coli]]
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[[Category: Golinelli-Pimpaneau, B.]]
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[[Category: Mouilleron, S.]]
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[[Category: Ammonia channeling]]
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[[Category: Glucosamine 6- phosphate synthase]]
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[[Category: Glutamine amidotransferase]]
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[[Category: N terminal nucleophile]]
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[[Category: Transferase]]

Revision as of 11:16, 24 April 2013

Template:STRUCTURE 4amv

Contents

E.COLI GLUCOSAMINE-6P SYNTHASE IN COMPLEX WITH FRUCTOSE-6P

Template:ABSTRACT PUBMED 16339762

Function

[GLMS_ECOLI] Catalyzes the first step in hexosamine metabolism, converting fructose-6P into glucosamine-6P using glutamine as a nitrogen source.

About this Structure

4amv is a 3 chain structure with sequence from Escherichia coli. This structure supersedes the now removed PDB entry 2bpl. Full crystallographic information is available from OCA.

Reference

  • Mouilleron S, Badet-Denisot MA, Golinelli-Pimpaneau B. Glutamine binding opens the ammonia channel and activates glucosamine-6P synthase. J Biol Chem. 2006 Feb 17;281(7):4404-12. Epub 2005 Dec 9. PMID:16339762 doi:10.1074/jbc.M511689200
  • Mouilleron S, Golinelli-Pimpaneau B. Domain motions of glucosamine-6P synthase: comparison of the anisotropic displacements in the crystals and the catalytic hinge-bending rotation. Protein Sci. 2007 Mar;16(3):485-93. PMID:17322533 doi:16/3/485
  • Mouilleron S, Badet-Denisot MA, Golinelli-Pimpaneau B. Ordering of C-terminal loop and glutaminase domains of glucosamine-6-phosphate synthase promotes sugar ring opening and formation of the ammonia channel. J Mol Biol. 2008 Apr 4;377(4):1174-85. Epub 2008 Feb 4. PMID:18295797 doi:10.1016/j.jmb.2008.01.077

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