PR:000001875 leptin receptor B219|CD295|DB|LEP-R|LEPR|OB receptor|OB-R|OBR has_part Pfam:PF06328 Ig-like C2-type domain 20090326 PRO:CNA PR:000001875 leptin receptor B219|CD295|DB|LEP-R|LEPR|OB receptor|OB-R|OBR has_part Pfam:PF00041 Fibronectin type III domain 20090326 PRO:CNA