>gi|73808271 matrix metalloproteinase 28 isoform 3 [Homo sapiens] MVARVGLLLRALQLLLWGHLDAQPAERGGQELRKEAEAFLEKYGYLNEQV PKAPTSTRFSDAIRAFQWVSQLPVSGVLDRATLRQMTRPRCGVTDTNSYA AWAERISDLFARHRTKMRRKKRFAKQGEHC