3.4.24.7 ? x * 21000, SDS-PAGE 734377 3.4.24.7 ? x * 50000, exon 5 mutant species, SDS-PAGE 655414 3.4.24.7 ? x * 51929, the minor glycosylated enzyme form has a MW of 57000 Da, calculation from nucleotide sequence 95833 3.4.24.7 ? x * 58000, N-glycosylated exon 5 mutant species, SDS-PAGE 655414 3.4.24.7 additional information MMP-1A comprises a signal peptide and a propeptide, a catalytic domain and a hemopexin-like domain -, 708420 3.4.24.7 additional information tryptic peptide mapping in solution 755250