Immunogen sequence: VPQPIPQTLA LPPQPLWSVP QPKVLPIPQQ VVPYPQRAVP VQALLLNQEL LLNPTHQIYP VTQPLAPVH
Highest antigen sequence identity to the following orthologs: Mouse - 42%, Rat - 40%.
This gene is a member of the beta casein family. There are two types of casein protein, beta (encoded by this gene) and kappa, both of which are secreted in human milk. Beta casein is the principal protein in human milk and the primary source of essential amino acids for a suckling infant. Beta and kappa casein proteins acting together form spherical micelles which bind within them important dietary minerals, such as calcium and phosphorous. Alternative splicing results in multiple transcript variants.
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Protein Aliases: Beta-casein
Gene Aliases: CASB; CSN2
UniProt ID: (Human) P05814
Entrez Gene ID: (Human) 1447
Molecular Function: storage protein