Collagen IV (Collagen Alpha-1(IV) Chain, Collagen IV Alpha 1 Polypeptide, Collagen Type IV Alpha 1, COL4A1, Collagen Alpha-2(IV) Chain, Collagen IV Alpha 2 Polypeptide, Collagen Type IV Alpha 2, COL4A2, Collagen alpha-3(IV) Chain, Collagen Type IV Alpha 3, COL4A3, Collagen alpha-4(IV) Chain, Collagen Type IV Alpha 4, COL4A4, Collagen alpha-5(IV) Chain, Collagen Type IV Alpha 5, COL4A5, Collagen alpha-6(IV) Chain, Collagen Type IV Alpha 6, COL4A6, Arresten, ASLN, ATS, CA44, CA54, Canstatin, DKFZp686I14213, FLJ22259, Goodpasture Antigen, MGC42377, MGC167109)