Klein J M, Mangerich S, de Kleijn D P, Keller R, Weidemann W M
Institute for Zoophysiology, University of Bonn, Germany.
FEBS Lett. 1993 Nov 8;334(1):139-42. doi: 10.1016/0014-5793(93)81699-z.
A cDNA encoding the complete precursor of the putative molt-inhibiting hormone (MIH) of the shore crab, Carcinus maenas, was isolated and sequenced. The precursor consists of a putative 35 amino acid signal peptide and the 78 amino acid mature MIH. The deduced MIH amino acid sequence is in complete agreement with the sequence previously determined by Edman degradation. In situ hybridization revealed MIH-expression in a subpopulation of large neurosecretory perikarya of the medulla terminalis X-organ in the eyestalk.
分离并测序了一种编码滨蟹(Carcinus maenas)假定蜕皮抑制激素(MIH)完整前体的cDNA。该前体由一个假定的35个氨基酸的信号肽和78个氨基酸的成熟MIH组成。推导的MIH氨基酸序列与先前通过埃德曼降解确定的序列完全一致。原位杂交显示MIH在眼柄终髓X器官的大神经分泌核周体亚群中表达。