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1jq2
From Proteopedia
(Difference between revisions)
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== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[1jq2]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Streptomyces_lividans Streptomyces lividans]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JQ2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1JQ2 FirstGlance]. <br> | <table><tr><td colspan='2'>[[1jq2]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Streptomyces_lividans Streptomyces lividans]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1JQ2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1JQ2 FirstGlance]. <br> | ||
| - | </td></tr><tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1jq1|1jq1]]</td></tr> | + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1jq1|1jq1]]</td></tr> |
| - | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1jq2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jq2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1jq2 RCSB], [http://www.ebi.ac.uk/pdbsum/1jq2 PDBsum]</span></td></tr> | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1jq2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1jq2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1jq2 RCSB], [http://www.ebi.ac.uk/pdbsum/1jq2 PDBsum]</span></td></tr> |
| - | <table> | + | </table> |
| + | == Function == | ||
| + | [[http://www.uniprot.org/uniprot/KCSA_STRLI KCSA_STRLI]] Acts as a pH-gated potassium ion channel; changing the cytosolic pH from 7 to 4 opens the channel, although it is not clear if this is the physiological stimulus for channel opening. Monovalent cation preference is K(+) > Rb(+) > NH4(+) >> Na(+) > Li(+).<ref>PMID:7489706</ref> | ||
<div style="background-color:#fffaf0;"> | <div style="background-color:#fffaf0;"> | ||
== Publication Abstract from PubMed == | == Publication Abstract from PubMed == | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Streptomyces lividans]] | [[Category: Streptomyces lividans]] | ||
| - | [[Category: Liu, Y S | + | [[Category: Liu, Y S]] |
| - | [[Category: Perozo, E | + | [[Category: Perozo, E]] |
| - | [[Category: Sompornpisut, P | + | [[Category: Sompornpisut, P]] |
[[Category: Integral membrane protein]] | [[Category: Integral membrane protein]] | ||
[[Category: Membrane protein]] | [[Category: Membrane protein]] | ||
[[Category: Open state]] | [[Category: Open state]] | ||
[[Category: Potassium channel]] | [[Category: Potassium channel]] | ||
Revision as of 16:47, 24 December 2014
POTASSIUM CHANNEL (KCSA) OPEN GATE MODEL
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