The mechanism of regulation of ovarian maturation by red pigment concentrating hormone in the mud cr

来源 :中国甲壳动物学会第十三次学术研讨会 | 被引量 : 0次 | 上传用户:LJC21102309
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  In this study a full-length cDNA (Sp-RPCH) was cloned from the eyestalk ganglia of the mud crab Scylla paramamosain.Sp-RPCH is 660 base pairs in length and its open reading frame encodes a precursor that is predicted to be processed into a 25-residue signal peptide, a mature red pigment concentrating hormone (RPCH, an octapeptide), and a 75-residue precursor-related peptide.Phylogenetic analysis indicates that it clusters with other crustacean RPCHs and belongs to the adipokinetic hormone/RPCH peptide superfamily.
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