S-adenosyl-L-methionine:carboxyl methyltransferase family protein. similar to S-adenosylmethionine-dependent methyltransferase [Arabidopsis thaliana] (TAIR:AT5G37990.1); similar to defense-related protein [Brassica carinata] (GB:AAK50345.1); contains InterPro domain SAM dependent carboxyl methyltransferase (InterPro:IPR005299)