Genbank编号：

NP_851372, NP_776953, XP_005902099, NP_776719

参考文献：

1. Stewart AF, et al: Complete nucleotide sequences of bovine alpha S2- and beta-casein cDNAs: comparisons with related sequences in other species. Mol Biol Evol. May;4(3):231-41, 1987.

2. Stewart AF, et al: Nucleotide sequences of bovine alpha S1- and kappa-casein cDNAs. Nucleic Acids Res. May 11;12(9):3895-907, 1984.