function:May be involved in transcriptional regulation.,induction:By tumor necrosis factor alpha (TNFalpha).,similarity:Belongs to the krueppel C2H2-type zinc-finger protein family.,similarity:Contains 13 C2H2-type zinc fingers.,tissue specificity:Highly expressed in placenta, followed by brain, testis, pancreas, heart, small intestine, muscle, uterus, prostate and peripheral blood leukocytes. Not detected in liver, lung, colon, stomach, salivary and thyroid gland.,