>gi|5901970 histamine N-methyltransferase isoform 1 [Homo sapiens] MASSMRSLFSDHGKYVESFRRFLNHSTEHQCMQEFMDKKLPGIIGRIGDT KSEIKILSIGGGAGEIDLQILSKVQAQYPGVCINNEVVEPSAEQIAKYKE LVAKTSNLENVKFAWHKETSSEYQSRMLEKKELQKWDFIHMIQMLYYVKD IPATLKFFHSLLGTNAKMLIIVVSGSSGWDKLWKKYGSRFPQDDLCQYIT SDDLTQMLDNLGLKYECYDLLSTMDISDCFIDGNENGDLLWDFLTETCNF NATAPPDLRAELGKDLQEPEFSAKKEGKVLFNNTLSFIVIEA