Nandadasa S, Burin des Roziers C, Koch C, Tran-Lundmark K, Dours-Zimmermann MT, Zimmermann DR, Valleix S, Apte SS. A new mouse mutant with cleavage-resistant versican and isoform-specific versican mutants demonstrate that proteolysis at the Glu441-Ala442 peptide bond in the V1 isoform is essential for interdigital web regression. Matrix Biol Plus. 2021 Jun; 10:100064.