5ws4

Structural highlights

Function

[A0A0D8G707_ACIBA] Part of the tripartite efflux system MacAB-TolC. MacB is a non-canonical ABC transporter that contains transmembrane domains (TMD), which form a pore in the inner membrane, and an ATP-binding domain (NBD), which is responsible for energy generation. Confers resistance against macrolides.[HAMAP-Rule:MF_01720]