+ p21-Ar|Arp2/3 complex subunit p21-Arc|1110006A04Rik protein coding gene Arpc3 Arp2/3 complex subunit p21-Arc O actin related protein 2/3 complex, subunit 3 genetic mapping http://identifiers.org/mgd/MGI:1928375 Gene 1110006A04Rik MGI:1928375 p21-Ar