>gi|66932965 histamine N-methyltransferase isoform 3 [Homo sapiens] MASSMRSLFSDHGKYVESFRRFLNHSTEHQCMQEFMDKKLPGIIGRIGDT KSEIKILSIGGGADCLIRGSSRVLKRNSCFILCSTRQKDKPGMRIHDERS SELPFGAARLESKSAFPSFLVSFILF