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Genetics of peroxisomal enzymes in the mouse: Nonlinkage ofd-amino acid oxidase locus (Dao) to catalase (Cs) andl-α-hydroxyacid oxidase (Hao-1) loci on chromosome 2

✍ Scribed by Roger S. Holmes


Book ID
104784497
Publisher
Springer
Year
1976
Tongue
English
Weight
373 KB
Volume
14
Category
Article
ISSN
0006-2928

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✦ Synopsis


An electrophoretic polymorphism of the peroxisomal enzyme D-amino acid oxidase was observed in NZC strain Mus musculus. F1 (NZC X BALB/c) mice showed a codominant allcle two-banded phenotype which is inconsistent with the dimeric subunit structure reported for this enzyme in other species. The enzyme locus (Dao) was shown to segregate independently of Hao-1, encoding the peroxisomal enzyme hydroxyacid oxidase (liver on A4 isozyme). Thus Dao is not linked to previously mapped peroxisomal enzyme loci, Hao-1 and Cs, closely localized on chromosome 2.