MspA porin
From Wikipedia, the free encyclopedia
| MspA | ||
|---|---|---|
| Identifiers | ||
| Symbol | MspA | |
| Pfam | PF09203 | |
| InterPro | IPR015286 | |
| SCOP | 1uun | |
| OPM family | 35 | |
| OPM protein | 1uun | |
| Available PDB structures:
1uunB:38-210 |
||
MspA porin is a membrane porin produced by Mycobacteria, allowing hydrophilic nutrients to enter the bacterium. The protein forms a tightly interconnected octamer with eightfold rotation symmetry that resembles a goblet and contains a central channel. Each subunit fold contains a beta-sandwich of Ig-like topology and a beta-ribbon arm that forms an oligomeric transmembrane barrel[1].
[edit] References
- ^ Schulz GE, Faller M, Niederweis M (2004). "The structure of a mycobacterial outer-membrane channel". Science 303 (5661): -. PMID 14976314.

