“…In the 1960s the presence of so-called colloidal calcium phosphate in casein micelles was already well known (McGann & Pyne, 1960) but its intimate relationship with the phosphate centre sequences of the calcium-sensitive caseins was not recognised until later (Aoki, Yamada, Tomita, Kako, & Imamura, 1987;Gagnaire, Pierre, Molle, & Léonil, 1996;Holt, Davies, & Law, 1986;Holt, et al 1989;Ono, Ohotawa, & Takagi, 1994). The calcium phosphate-binding motif (Fig.…”