Oligopeptide-binding protein

Template:STRUCTURE 1olc

Oligopeptide-binding protein (OBP) is a component of the oligopeptide permease which is an ABC-type transporter system. OBP binds polypeptides up to pentapeptide in length with high affinity. OBP is required for sporulation and competence. OBP carries oligopeptides to the membrane-associated oligopeptide permease.

3D structures of oligopeptide-binding protein3D structures of oligopeptide-binding protein

1rkm – StOBP – Salmonella typhimurium
3fto - LlOBP – Lactococcus lactis

Oligopeptide-binding protein complex with polypeptide

1ola, 1olc – StOBP + tetrapeptide
2olb, 1jet, 1jeu, 1jev, 1b1h, 1b3f, 1b3g, 1b3l, 1b32, 1b40, 1b46, 1b4z, 1b5i, 1b5j, 1b51, 1b52, 1b58, 1b9j, 1b0h, 1b05, 1qka, 1qkb - StOBP + tripeptide
2rkm - StOBP + dipeptide
1b4h - StOBP + Lys-DAB-Lys
1b5h - StOBP + Lys-DPP-Lys
1b6h - StOBP + Lys-NVA-Lys
1b7h - StOBP + Lys-NLE-Lys
1b2h - StOBP + Lys-ORN-Lys
1b1h - StOBP + Lys-HPE-Lys
1b3h - StOBP + Lys-ALC-Lys
2z23 - OBP + tripeptide – Yersinia pestis
3drf, 3dri - LlOBP + octapeptide
3rya, 3ryb - LlOBP + nonapeptide
3drg - LlOBP + bradykinin
3drh - LlOBP + hexapeptide
3drj - LlOBP + PTH-related peptide
3drk - LlOBP + neuropeptide S

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

Michal Harel, Alexander Berchansky, Joel L. Sussman