Gamma-glutamyltransferase 6 MERAEEPVVY QKLLPWEPSL ESEEEVEEEE TSEALVLNPR RHQDSSRNKA GGLPGTWARV VAALLLLAVG CSLAVRQLQN QGRSTGSLGS VAPPPGGHSH GPGVYHHGAI ISPAGRELLV AGGNVVDAGV GAALCLAVVH PHATGLDCCE PREQCPGRRG QQRLCAPSHL LAQLLLWLCT