Ccr2 MGI:106185 CKR2B genetic mapping Cmkbr2 chemokine (C-C motif) receptor 2 http://identifiers.org/mgd/MGI:106185 Gene CCR2B CCR2A CC-CKR-2 protein coding gene O CKR2A CKR2|CKR2B|CC-CKR-2|CKR2A|CCR2B|Cmkbr2|CCR2A CKR2 +