pfam04140: ICMT (this model, PSSM-Id:367837 is obsolete and has been replaced by 427740)
Isoprenylcysteine carboxyl methyltransferase (ICMT) family
The isoprenylcysteine o-methyltransferase (EC:2.1.1.100) family carry out carboxyl methylation of cleaved eukaryotic proteins that terminate in a CaaX motif. In Saccharomyces cerevisiae this methylation is carried out by Ste14p, an integral endoplasmic reticulum membrane protein. Ste14p is the founding member of the isoprenylcysteine carboxyl methyltransferase (ICMT) family, whose members share significant sequence homology.