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1hrf
From Proteopedia
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| - | {{Seed}} | ||
| - | [[Image:1hrf.png|left|200px]] | ||
| - | + | ==SOLUTION STRUCTURE OF THE EPIDERMAL GROWTH FACTOR-LIKE DOMAIN OF HEREGULIN-ALPHA, A LIGAND FOR P180ERB4== | |
| - | + | <StructureSection load='1hrf' size='340' side='right'caption='[[1hrf]]' scene=''> | |
| - | + | == Structural highlights == | |
| - | + | <table><tr><td colspan='2'>[[1hrf]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HRF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1HRF FirstGlance]. <br> | |
| - | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</td></tr> | |
| - | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1hrf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1hrf OCA], [https://pdbe.org/1hrf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1hrf RCSB], [https://www.ebi.ac.uk/pdbsum/1hrf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1hrf ProSAT]</span></td></tr> | |
| - | + | </table> | |
| - | + | == Disease == | |
| - | + | [https://www.uniprot.org/uniprot/NRG1_HUMAN NRG1_HUMAN] Note=A chromosomal aberration involving NRG1 produces gamma-heregulin. Translocation t(8;11) with TENM4. The translocation fuses the 5'-end of TENM4 to NRG1 (isoform 8). The product of this translocation was first thought to be an alternatively spliced isoform. Gamma-heregulin is a soluble activating ligand for the ERBB2-ERBB3 receptor complex and acts as an autocrine growth factor in a specific breast cancer cell line (MDA-MB-175). Not detected in breast carcinoma samples, including ductal, lobular, medullary, and mucinous histological types, neither in other breast cancer cell lines. | |
| - | + | == Function == | |
| - | + | [https://www.uniprot.org/uniprot/NRG1_HUMAN NRG1_HUMAN] Direct ligand for ERBB3 and ERBB4 tyrosine kinase receptors. Concomitantly recruits ERBB1 and ERBB2 coreceptors, resulting in ligand-stimulated tyrosine phosphorylation and activation of the ERBB receptors. The multiple isoforms perform diverse functions such as inducing growth and differentiation of epithelial, glial, neuronal, and skeletal muscle cells; inducing expression of acetylcholine receptor in synaptic vesicles during the formation of the neuromuscular junction; stimulating lobuloalveolar budding and milk production in the mammary gland and inducing differentiation of mammary tumor cells; stimulating Schwann cell proliferation; implication in the development of the myocardium such as trabeculation of the developing heart. Isoform 10 may play a role in motor and sensory neuron development.<ref>PMID:1348215</ref> <ref>PMID:7902537</ref> | |
| - | < | + | == Evolutionary Conservation == |
| - | + | [[Image:Consurf_key_small.gif|200px|right]] | |
| - | + | Check<jmol> | |
| - | + | <jmolCheckbox> | |
| - | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hr/1hrf_consurf.spt"</scriptWhenChecked> | |
| - | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |
| - | == | + | <text>to colour the structure by Evolutionary Conservation</text> |
| - | + | </jmolCheckbox> | |
| - | + | </jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1hrf ConSurf]. | |
| - | == | + | <div style="clear:both"></div> |
| - | + | == References == | |
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Hatanaka | + | [[Category: Hatanaka H]] |
| - | [[Category: Ichikawa | + | [[Category: Ichikawa S]] |
| - | [[Category: Inagaki | + | [[Category: Inagaki F]] |
| - | [[Category: Kohda | + | [[Category: Kohda D]] |
| - | [[Category: Nagata | + | [[Category: Nagata K]] |
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Current revision
SOLUTION STRUCTURE OF THE EPIDERMAL GROWTH FACTOR-LIKE DOMAIN OF HEREGULIN-ALPHA, A LIGAND FOR P180ERB4
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