Immunogen sequence: YNISEFTRRH PGGSRVISHY AGQDATDPFV AFHINKGLVK KYMNSLLIGE LSPEQPSFEP TKNKELTDEF RELRATVERM GLMKANHVFF LLYLLHILLL D; Positive Samples: 293T, Mouse testis, Rat lung. The protein encoded by this gene is a member of the fatty acid desaturase