4knf | pdb_00004knf
From Proteopedia
Crystal structure of a blue-light absorbing proteorhodopsin double-mutant D97N/Q105L from HOT75
Template:ABSTRACT PUBMED 24100316
Function
[PRRB_PRB02] Light-driven proton pump. May have a regulatory rather than energy harvesting function, based on light-induced opening of proton channels, to modulate cell physiology depending on light intensity variations. Could be, therefore, a sensory rhodopsin, potentially associated with a transducer component.
About this Structure
4knf is a 5 chain structure with sequence from Gamma proteobacterium 'hot 75m4'. Full crystallographic information is available from OCA.
See Also
Reference
- Ran T, Ozorowski G, Gao Y, Sineshchekov OA, Wang W, Spudich JL, Luecke H. Cross-protomer interaction with the photoactive site in oligomeric proteorhodopsin complexes. Acta Crystallogr D Biol Crystallogr. 2013 Oct;69(Pt 10):1965-80. doi:, 10.1107/S0907444913017575. Epub 2013 Sep 20. PMID:24100316 doi:https://dx.doi.org/10.1107/S0907444913017575
