Morquio B syndrome: A primary defect in
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van der Horst, Gijsbertus T. J. ;Kleijer, Wim J. ;Hoogeveen, André T. ;Huijmans,
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Article
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1983
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John Wiley and Sons
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English
⚖ 902 KB
Fibroblasts from patients with Morquio B syndrome contain normal numbers of 0-galactosidase molecules with normal turnover but strongly reduced activity per enzyme molecule. Various substrate affinities are abnormal: the K, for methylum belliferyl (MU)-P-galactoside is 4-10-fold elevated and affinit