2.1.1.299 | More |
based on the folding pattern, NTMT2 is a SAM-dependent class I methyltransferase, which consists of a central seven-stranded beta-sheet (beta1-beta5 and beta8-beta9), flanked by three alpha-helices (alpha3-alpha5) and two alpha-helices (alpha6-alpha7) on each side, respectively. In addition, NTMT2 contains two auxiliary regions: an N-terminal alpha-lid (nu1, alpha1-alpha2), and a beta-lid (beta6-beta7) inserted between beta5 and alpha8. These two lids cover the core domain that contributes to the substrate recognition |
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