AMN
amnion associated transmembrane protein

CD320
CD320 molecule

CTRB1
chymotrypsinogen B1

CTRB2
chymotrypsinogen B2

cubilin

CBLIF
cobalamin binding intrinsic factor

LMBRD1
LMBR1 domain containing 1

methionine synthase reductase
5-methyltetrahydrofolate-homocysteine methyltransferase reductase

MMAA
metabolism of cobalamin associated A

MMAB
metabolism of cobalamin associated B

MMACHC
metabolism of cobalamin associated C

MMADHC
metabolism of cobalamin associated D

MTR
5-methyltetrahydrofolate-homocysteine methyltransferase

MMUT
methylmalonyl-CoA mutase

PRSS1
serine protease 1

PRSS3
serine protease 3

TCN1
transcobalamin 1

transcobalamin II
transcobalamin 2