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从新热带蛙 Phyllomedusa sauvagei 的皮肤中分离出的一种活性多肽。它对利尿、心血管系统和内分泌腺体具有多种药理作用。
编号:113019
CAS号:74434-59-6
单字母:Pyr-GPPISIDLSLELLRKMIEIEKQEKEKQQAANNRLLLDTI-CONH2
| 参考文献(References): | P.C. Montecucchi et al., Intl. J. Pept. Protein Res., 18, 113 (1981) |
从新热带蛙 Phyllomedusa sauvagei 的皮肤中分离出的一种活性多肽。它对利尿、心血管系统和内分泌腺体具有多种药理作用。
Sauvaginane是促肾上腺皮质激素释放因子(CRF)受体激动剂(Ki分别为9.4、9.9和3.8nM,用于抑制125I-[D-Tyr1]加压素与hCRF-R1、rCRF-R2a和mCRF-R2b的结合)。
Sauvagine is a corticotropin-releasing factor (CRF) receptor agonist (Ki = 9.4, 9.9, and 3.8 nM for inhibition of 125I-[D-Tyr1]astressin binding to hCRF-R1, rCRF-R2a and mCRF-R2b, respectively).
从新热带青蛙Phyllomedusa Sauvagei的皮肤中分离出的活性多肽,对利尿,心血管系统和内分泌腺具有许多药理作用。
Active polypeptide isolated from the skin of the neo-tropical frog Phyllomedusa Sauvagei that presents a number of pharmacological actions on diuresis, the cardiovascular system and the endocrine glands.
蛙源 Sauvagine 是长链两栖类神经肽,具有强螺旋趋势与受体活性基序。序列组成适用于应激相关与代谢信号通路研究。构象柔性有助于配体‑受体相互作用建模。研究者将其用于神经肽进化比较与结构‑功能分析。
Sauvagine, frog, is a long amphibian neuropeptide exhibiting strong helical tendencies and receptor-active motifs. Sequence composition supports studies on stress-related and metabolic signaling pathways. Conformational flexibility aids modeling of ligand–receptor interactions. Researchers use it in evolutionary neuropeptide comparisons and structural-function analyses.
爪蟾加压素三氟乙酸盐是 CRF 家族神经肽,用于研究延伸螺旋基序和受体结合界面。其序列支持两亲性和二级结构分析。三氟乙酸形式提高生化实验中的溶解度。应用包括配体建模、结构生物物理和肽工程。
Sauvagine is a CRF-family neuropeptide used to explore extended helical motifs and receptor-binding interfaces. Its sequence supports analyses of amphipathicity and secondary structure. The trifluoroacetate form enhances solubility for biochemical experiments. Applications include ligand modeling, structural biophysics, and peptide engineering.
| DOI | 名称 | |
|---|---|---|
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| 10.1038/sj.bjp.0704783 | The highly selective CRF(2) receptor antagonist K41498 binds to presynaptic CRF(2) receptors in rat brain | 下载 |
| 10.1210/en.2003-0271 | Urocortin II treatment reduces skeletal muscle mass and function loss during atrophy and increases nonatrophying skeletal muscle mass and function | 下载 |
| 10.1016/j.bcp.2004.07.013 | Cell-type specific calcium signaling by corticotropin-releasing factor type 1 (CRF1) and 2a (CRF2(a)) receptors: phospholipase C-mediated responses in human embryonic kidney 293 but not SK-N-MC neuroblastoma cells | 下载 |
| 10.1016/j.brainres.2004.12.056 | Evidence that urocortin I acts as a neurohormone to stimulate alpha MSH release in the toad Xenopus laevis | 下载 |
| 10.1152/ajpregu.00099.2006 | Carboxyl-terminal and intracellular loop sites for CRF1 receptor phosphorylation and beta-arrestin-2 recruitment: a mechanism regulating stress and anxiety responses | 下载 |
| 10.1111/j.1471-4159.2007.05052.x | Expression, binding, and signaling properties of CRF2(a) receptors endogenously expressed in human retinoblastoma Y79 cells: passage-dependent regulation of functional receptors | 下载 |
| 10.1111/j.1476-5381.2012.02202.x | Receptor activity modifying proteins (RAMPs) interact with the VPAC2 receptor and CRF1 receptors and modulate their function | 下载 |
| 10.1126/science.6267699 | Characterization of a 41-residue ovine hypothalamic peptide that stimulates secretion of corticotropin and beta-endorphin | 下载 |
| 10.1016/0167-0115(81)90061-6 | Action of sauvagine on the mesenteric vascular bed of the dog | 下载 |
| 10.1111/j.1399-3011.1981.tb02047.x | Amino acid composition and sequence analysis of sauvagine, a new active peptide from the skin of Phyllomedusa sauvagei | 下载 |
| 10.1111/j.1365-2826.2006.01439.x | The effects of disruption of A kinase anchoring protein-protein kinase A association on protein kinase A signalling in neuroendocrine melanotroph cells of Xenopus laevis | 下载 |





