REG4

Reg protein belonging to the family of calcium-dependent lectin superfamily, according to the structure of the encoded proteins, Reg family can be divided into four subtypes, i.e. I, II, III, IV type, they have similar gene structure, contain 5 introns and 6 exons, the TATA box and CCAAT box located at 27 and 100bp encoding 158-175 amino acids in length, ranging from a secreted protein upstream of the transcription start site.