CDw131 common beta chain Il3rb1|CDw131|Bc|Il3r|beta c|AIC2B|Il5rb|Csf2rb1|common beta chain Csf2rb Csf2rb1 Il5rb Bc http://identifiers.org/mgd/MGI:1339759 colony stimulating factor 2 receptor, beta, low-affinity (granulocyte-macrophage) genetic mapping Il3r beta c protein coding gene Gene O Il3rb1 MGI:1339759 + AIC2B