Immunogen sequence: LLENPDTGSV YVLRVRGCNK AGYGEYSEDV HLHTPPAPVL HFFLDSRWGA SRERLAISKD QRAVRSVPGL PLLLAADRLL TGCHLSVDVV LGDVAVTQGR SYW. Microtubule-associated protein that is involved in the formation of parallel microtubule bundles linked by cross-bridge