RlmCD belongs to the RFM family of MTases.

Abstract

<p>(A) The canonical topology diagram of the catalytic domain in the RFM family of MTases. (B) Cartoon representation of the catalytic domain in RlmCD (residue 286–454). SAH is shown as ball-and-stick model. (C) The topology diagram of the catalytic domain in RlmCD. An extra α-helix (α5) is formed at the C-terminus of the catalytic domain.</p