Alpha-1-microglobulin is an alias for the gene, Alpha-1-microglobulin/bikunin precursor, in humans. Other names include: Protein AMBP; Protein HC; Alpha-1 microglycoprotein; Alpha-1-microglobulin; growth-inhibiting protein 19; uristatin; complex-forming glycoprotein heterogeneous in charge; bikunin; inter-alpha-trypsin inhibitor light chain; uronic-acid-rich protein; A1M; EDC1; HI30; IATIL; ITI; ITIL; ITILC; UTI. The encoded protein has an amino acid length of 352 and a mass of 39.0 kDa. Alpha-1-microglobulin is a member of the Calycin superfamily, Lipocalin family. This gene shares homology with other species, including: Rat, Zebrafish, Frog, Chicken.