| Literature DB >> 3743027 |
Abstract
An SDS-electrophoretic comparison of atrial and ventricular myosin light chain isotypes was performed in mouse, rat, rabbit, dog, pig, rhesus monkey, baboon, human and cow heart. Light chains 1 and 2 in atria and ventricles differed in all species with the possible exception of the rhesus monkey. Relative migration of atrial and ventricular LC-2 isotypes was similar in all species but LC-1 isotypes varied in relative migration rates suggesting increased primary sequence heterogeneity. Order of migration was VLC-1 less than ALC-1 less than ALC-2 less than VLC-2 in mouse, rat, rabbit, dog, baboon and cow and ALC-1 less than VLC-1 less than ALC-2 less than VLC-2 in pig and human heart. No obvious relationship existed between electrophoretic pattern and phylogenetic evolution.Entities:
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Year: 1986 PMID: 3743027 DOI: 10.1016/0305-0491(86)90087-8
Source DB: PubMed Journal: Comp Biochem Physiol B ISSN: 0305-0491