ISSN:
1573-4927
Keywords:
β-galactosidase
;
mouse
;
recombinant inbred lines
;
genetics
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Chemistry and Pharmacology
Notes:
Abstract The Bgs locus determines tissue levels of β-galactosidase in the mouse, so that enzyme levels are twice as high in mice carrying the Bgs hallele as in mice carrying the Bgs dallele (Felton et al., 1974). By immunotitration with antiserum to purified β-galactosidase, we have found that the Bgs locus influences the amount of enzyme protein present in the tissues. We have utilized recombinant inbred lines derived from a cross between C57BL/6J and DBA/2J mice to confirm the location of the Bgs locus on chromosome 9. The inhibition of mouse β-galactosidase by the active-site-directed reagent N-bromoacetyl-β-d-galactosylamine has been investigated. β-Galactosidase from the high and low Bgs strains has identical affinity for this inhibitor.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00485125
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