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1lki

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[[Image:1lki.gif|left|200px]]
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{{STRUCTURE_1lki| PDB=1lki | SCENE= }}
{{STRUCTURE_1lki| PDB=1lki | SCENE= }}
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'''THE CRYSTAL STRUCTURE AND BIOLOGICAL FUNCTION OF LEUKEMIA INHIBITORY FACTOR: IMPLICATIONS FOR RECEPTOR BINDING'''
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===THE CRYSTAL STRUCTURE AND BIOLOGICAL FUNCTION OF LEUKEMIA INHIBITORY FACTOR: IMPLICATIONS FOR RECEPTOR BINDING===
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==Overview==
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The structure of murine leukemia inhibitory factor (LIF) has been determined by X-ray crystallography at 2.0 A resolution. The main chain fold conforms to the four alpha-helix bundle topology previously observed for several members of the hematopoietic cytokine family. Of these, LIF shows closest structural homology to granulocyte colony-stimulating factor and growth hormone (GH). Sequence alignments for the functionally related molecules oncostatin M and ciliary neurotrophic factor, when mapped to the LIF structure, indicate regions of conserved surface character. Analysis of the biological function and receptor specificity of a series of human-mouse LIF chimeras implicate two regions of receptor interaction that are located in the fourth helix and the preceding loop. A model for receptor binding based on the structure of the GH ligand-receptor complex requires additional, novel features to account for these data.
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The line below this paragraph, {{ABSTRACT_PUBMED_8020098}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 8020098 is the PubMed ID number.
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{{ABSTRACT_PUBMED_8020098}}
==About this Structure==
==About this Structure==
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[[Category: Stuart, D I.]]
[[Category: Stuart, D I.]]
[[Category: Cytokine]]
[[Category: Cytokine]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sat May 3 00:00:34 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul 2 21:18:18 2008''

Revision as of 18:19, 2 July 2008

Template:STRUCTURE 1lki

THE CRYSTAL STRUCTURE AND BIOLOGICAL FUNCTION OF LEUKEMIA INHIBITORY FACTOR: IMPLICATIONS FOR RECEPTOR BINDING

Template:ABSTRACT PUBMED 8020098

About this Structure

1LKI is a Single protein structure of sequence from Mus musculus. Full crystallographic information is available from OCA.

Reference

The crystal structure and biological function of leukemia inhibitory factor: implications for receptor binding., Robinson RC, Grey LM, Staunton D, Vankelecom H, Vernallis AB, Moreau JF, Stuart DI, Heath JK, Jones EY, Cell. 1994 Jul 1;77(7):1101-16. PMID:8020098

Page seeded by OCA on Wed Jul 2 21:18:18 2008

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