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The OmpG Porin (OmpG) Family [Function: Non-specific channels] Seed alignment | Full alignment in OMPdb

OmpG is a monomeric porin possessing a relatively large channel approximately 2.5 nm in diameter. OmpG acts as an efficient non-specific channel for mono-, di- and trisaccharides and its low resolution crystal structure revealed a 14-stranded ß-barrel.

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Representative image:  fam_img

Literature references

Crystal structure of the monomeric porin OmpG
J Mol Biol. 2006 Jul 21;360(4):750-9. doi: 10.1016/j.jmb.2006.05.045. Epub 2006 Jun 2.
PMID: 16797588

Folding of a monomeric porin, OmpG, in detergent solution
Biochemistry. 2003 Aug 12;42(31):9453-65. doi: 10.1021/bi0344228.
PMID: 12899633

Projection structure of the monomeric porin OmpG at 6 A resolution
J Mol Biol. 2001 Jan 5;305(1):71-7. doi: 10.1006/jmbi.2000.4284.
PMID: 11114248

Biochemical and biophysical characterization of OmpG: A monomeric porin
Biochemistry. 2000 Oct 3;39(39):11845-54. doi: 10.1021/bi001065h.
PMID: 11009596

Structure of the monomeric outer-membrane porin OmpG in the open and closed conformation
EMBO J. 2006 Aug 9;25(15):3702-13. doi: 10.1038/sj.emboj.7601237. Epub 2006 Aug 3.
PMID: 16888630

Structure of outer membrane protein G by solution NMR spectroscopy
Proc Natl Acad Sci U S A. 2007 Oct 9;104(41):16140-5. doi: 10.1073/pnas.0705466104. Epub 2007 Oct 2.
PMID: 17911261

Proteins in this family with 3D-structure


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