Slc40a1^tm1Dgen

A bacterial lacZ gene was inserted into the gene such that the endogenous gene promoter drives expression of beta-galactosidase. While RNA transcripts are detectable in liver, kidney, spleen, thymus, bone marrow, skin, gallbladder, adrenal gland, salivary gland, stomach, small intestine, colon, ovary, and uterus, beta-galactosidase expression from this allele is detectable in brain, spinal cord, eyes, thymus, spleen, bone marrow, heart, lung, liver, pancreas, kidney, urinary bladder, thyroid gland, trachea, pituitary gland, adrenal glands, skeletal muscle, skin, ovary, uterus and cervix.