Transcobalamins

Cobalamin-Binding Proteins; Cobalophilin; Haptocorrin; Holo-Transcobalamin II; R-Binder; Transcobalamin (I); Transcobalamin I; Transcobalamin III; Vitamin B 12 Binder; Vitamin B12-Binding Proteins; Cobalamin Binding Proteins; Holo Transcobalamin II
A group of carrier proteins which bind with VITAMIN B12 in the BLOOD and aid in its transport. Transcobalamin I migrates electrophoretically as a beta-globulin, while transcobalamins II and III migrate as alpha-globulins.