>tr|Q3KP73|Q3KP73_MOUSE Matrix metallopeptidase 21 OS=Mus musculus GN=Mmp21 MLAASVLRLTLPLCWLVAPQPTQPERLFHSRDRSDLEPSPLSQAKPIADLHDAQSFLLKY GWSEIPSPKESAGVPVGFTLAQAVRRFQKANRLPASGELDSPTLAAMNKPRCGVPDTRLP PRAALPTPPALLTSLGLRPRARQKRFLQMLFPKPDGQQEDASDTGASRAFSKKTLTWRLV GDAYSSQLSGDEQRYIFRLAFRMWSEVTPLDFREDRTAPGTMVDIKLGFGRGRHLGCPRV FDGSGQEFAHAWRLGEIHFDDDEHFTPLSSDTGISLLKVAVHEIGHVLGLPHTYRVGSIM QPNYIPQEPAFELDWADRKAIQRLYGSCKGSFDTVFDWIRKERNQYGEVRVRFNTYFFRN SWYWLYENRNNRTRYGDPLQILTGWRGIPTQSIDAYVHVWSWGKDERYFFKGSQYWRYDS ENDQAHTEDEQGRSYPKLISEGFPGIPSPLDTAFYDRRQQLIYFFKESLVFAFDVNRNQV LNSYPKKMSQVFPAIMPQNHPFRNLDSAYYSYAHNSIFFFKGNSYWKVVSDKDKQQNTRL PLNGLFPKKPVSEKWFDVCDVHTSTLNM