NUSAP, PRO0310p1, Q0310, SAPL, ANKT, LNP, Nucleolar and spindle associated protein 1, Nucleolar protein ANKT, RP23-22A15.4.
NUSAP1 is a microtubule-associated protein with the capacity to bundle and stabilize microtubules. It may associate with chromosomes and promote the organization of mitotic spindle microtubules around them. There are five different isoforms.