Osada J, Garcés C, Sastre J, Schaefer EJ, Ordovás JM. Molecular cloning and sequence of the cynomolgus monkey apolipoprotein A-II gene.
BIOCHIMICA ET BIOPHYSICA ACTA 1993;
1172:340-2. [PMID:
8448213 DOI:
10.1016/0167-4781(93)90227-5]
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Abstract
A clone containing the coding region for cynomolgus monkey (Macaca fascicularis) apolipoprotein A-II has been isolated from a cynomolgus genomic DNA library. The gene spans 1.4 kilobases (kb). The complete nucleic acid sequence of the apolipoprotein A-II gene has been determined, establishing that the gene is interrupted by three intervening sequences of 170, 273 and 394 bp, respectively. The open reading frame encodes a protein of 100 amino acids, and shows 94% sequence similarity with its human equivalent. Both apolipoproteins have identical signal peptide. A noticeable feature is the substitution of mature human Cys-6 for Ser. This change explains the existence of cynomolgus apolipoprotein A-II as a monomer and may have important consequences in the kinetics of this apolipoprotein.
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