型号:
产品价格:电议      采购度:1596      原产地:美洲
发布时间:2021/7/21 18:11:37 所属地区:上海 上海市
简要描述:
Proctolin 是一种内源性五肽,用作兴奋性神经调节剂。
标签:proctolin
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CAS No. : 57966-42-4
MCE 站:Proctolin
产品活性:Proctolin 是一种内源性五肽,用作兴奋性神经调节剂。
研究领域:Others
作用靶点:Others
In Vitro: Proctolin can increase the frequency of action potentials, increase the amplitude of muscle contraction, and initiate activity in quiescent systems. In the arthropods, Proctolin acts as a neuromodulator and possibly as a neurohormone. It does not appear to function as a conventional neurotransmitter. Proctolin is a pentapeptide with the mature peptide of RYLPT, and it is the first insect neuropeptide to be sequenced and chemically characterized. The first identification of a Proctolin precursor gene is CG7105 in D. melanogaster. Although a previous study showed that Proctolin is absent in B. mori, this pentapeptide is recently identified in a proteomic analysis of B. mori wings. However, the Bombyx Proctolin gene does not produce a mature peptide because cleavage sites are not present at the N-terminal and C-terminal of the RYLPT sequence, and a similar gene is observed in C. suppressalis. Therefore, a true Proctolin has been considered to be not observed in B. mori and C. suppressalis.
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更新时间:2024/1/2 10:14:03
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