Immunogen sequence: FMEYNKSHIQ GAVHINCADK ISRRRLQQGK ITVLDLISCR EGKDSFKRIF SKEIIVYDEN TNEPSRVMPS QPLHIVLESL KREGKEPLVL KGGLSSFKQN HENLCDNSLQ LQ. Microsomal long and very long chain fatty acid elongation uses malonyl-CoA as the 2-carbon donor and consists