Immunogen sequence: GLGVKETPQQ KYQRLLHEVQ ELTTEVEKIK TTVKESATEE KLTPVLLAKQ LAALKQQLVA SHLEKLLGPD AAINLTDPDG ALAKRLLLQL EATKNSKG. This gene encodes a 50-kD subunit of dynactin, a macromolecular complex consisting of 10-11 subunits ranging in size from 22