Protein
Cobalamin binding intrinsic factor
Organism
Canis lupus familiaris
Function
Promotes absorption of the essential vitamin cobalamin (Cbl) in the ileum. After interaction with CUBN, the CBLIF-cobalamin complex is internalized via receptor-mediated endocytosis (By similarity).
Similarity
Belongs to the eukaryotic cobalamin transport proteins family.
Sequence
MAWFSLHLLHLLWAAAGTSTWARSSCSVPQAAQHLVDGLQVLLEDSVSSAAPPNPSVLIAMNLAGALSAEARELLADRLGASDSAGLSVGQLALTIMALNSSCRDPGNKVSVLYGQMEAWPPSSPSAPAWTFYGPSLAVLALCQEHPGRALPVAARLAKILAAGLSPFNTDTGAMVTLALTCMYNKIPEGSEEGYRTLFSQVLKDVVENISMRIKDNGIIGDVYSTGLAMQALSVTPEPPNKEWDCKKTMDTILKEIEQGKFHNPMSIAQILPSLKGKTYLDVPYVSCSPGHQVQPTLPSQPSPVPTSASNITVAYTINNQLKGVELVFNETIDVSVKDGSVLLVVLEEAQRRNPMFKFVTTMTSWGLVVSSINNIAESVHDRTYWQFLSGKTPLNEGVADYTPRDHEHITANFTQY