Section 41
Chapter 40,519

Isolation and characterization of the mouse alpha-lactalbumin-encoding gene: interspecies comparison, tissue- and stage-specific expression

Vilotte, J.L.; Soulier, S.

Gene 119(2): 287-292


ISSN/ISBN: 0378-1119
PMID: 1398111
DOI: 10.1016/0378-1119(92)90285-w
Accession: 040518926

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The murine alpha-lactalbumin-encoding gene (m alpha La) was isolated and completely sequenced. The 2.3-kb transcription unit shared a similar organization with that of its counterparts from other species. Sequence comparison for the proximal 5'-flanking region indicated the presence of a consensus motif that occurs in all milk-protein-encoding genes, except the kappa-casein-encoding gene. This may correspond to the binding site for the recently identified mammary-gland-specific factor. The m alpha La gene occurs in a single copy per haploid genome and is specifically expressed in the mammary gland where it is induced during late pregnancy.

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