摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

QRPRLSHKGPMPF | 217082-58-1

中文名称
——
中文别名
——
英文名称
QRPRLSHKGPMPF
英文别名
Apelin-13;Gln-Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe;(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-1-[2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-1-[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-2,5-diamino-5-oxopentanoyl]amino]pentanoyl]pyrrolidine-2-carbonyl]amino]pentanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]hexanoyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]-4-methylsulfanylbutanoyl]pyrrolidine-2-carbonyl]amino]-3-phenylpropanoic acid
QRPRLSHKGPMPF化学式
CAS
217082-58-1
化学式
C69H111N23O16S
mdl
——
分子量
1550.85
InChiKey
XXCCRHIAIBQDPX-PEWBXTNBSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 密度:
    1.50±0.1 g/cm3(Predicted)
  • 溶解度:
    溶于PBS(pH7.2),浓度约为10mg/ml。

计算性质

  • 辛醇/水分配系数(LogP):
    -7.1
  • 重原子数:
    109
  • 可旋转键数:
    47
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.64
  • 拓扑面积:
    658
  • 氢给体数:
    19
  • 氢受体数:
    22

安全信息

  • WGK Germany:
    3

SDS

SDS:3970e3e513e6b1b95552ba1df3251a93
查看

制备方法与用途

生物活性

Apelin-13 是孤儿 G 蛋白偶联受体 APJ 的内源性配体,在 CHO 细胞中激活 APJ 受体的 EC50 值为 0.37 nM。

多肽

多肽 APELIN-13 是由 77 个氨基酸组成的多肽,其受体为血管紧张素样 G 蛋白偶联受体 (APJ)。Apelin/APJ 系统在外周与中枢均有广泛分布。多肽 APELIN-13 是 Apelin 的一种亚型,具有较强的生物活性。研究表明它对心血管系统、呼吸系统、神经系统、消化系统和内分泌系统等生理病理过程有着一定的调节作用。

参考质量标准
  • 外观:白色粉末
  • 纯度 (HPLC) ≥ 98.0%
  • 醋酸根含量 ≤ 12.0%
  • 水分含量 ≤ 8.0%
  • 肽含量 ≥ 80.0%
  • 内毒素 ≤ 50 EU/mg
  • 氨基酸组成分析 ≤ ±10%

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    QRPRLSHKGPMPFN-叔丁氧羰基-N'-甲苯磺酰基-L-精氨酸 以to give 17 mg of a white powder的产率得到Arg-Arg-Gln-Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe
    参考文献:
    名称:
    Polypeptides, their production and use
    摘要:
    本发明涉及一种新型多肽,涉及调节中枢神经系统功能、循环功能、免疫功能、胃肠功能、代谢功能、生殖功能等,可作为药物用于治疗或预防各种疾病,例如HIV感染或艾滋病(获得性免疫缺陷综合症)等。
    公开号:
    US07799533B2
  • 作为产物:
    描述:
    Apelin-12 (human, bovine, mouse, rat)Boc-L-谷氨酰胺盐酸 作用下, 以to give 21 mg of a white powder的产率得到QRPRLSHKGPMPF
    参考文献:
    名称:
    Polypeptides, their production and use
    摘要:
    本发明涉及一种新型多肽,与中枢神经系统功能、循环功能、免疫功能、胃肠功能、代谢功能、生殖功能等有关,可用作治疗或预防各种疾病的药物,例如HIV感染或艾滋病(获得性免疫缺陷综合症)等。
    公开号:
    US07410776B2
点击查看最新优质反应信息

文献信息

  • [EN] DERIVATIVES COMPRISING AN APELIN ANALOGUE AND USES THEREOF<br/>[FR] DÉRIVÉS COMPRENANT UN ANALOGUE D'APELINE ET LEURS UTILISATIONS
    申请人:NOVO NORDISK AS
    公开号:WO2019229242A1
    公开(公告)日:2019-12-05
    The present invention relates to derivatives comprising an apelin analogue; wherein the apelin analogue comprises two amino acids having a sulphur atom in the side chain, wherein said two amino acids are covalently linked via a methylene bridge. The invention also relates to the pharmaceutical use of the derivatives, preferably in the treatment of all forms of cardiovascular disease.
    本发明涉及包含阿普林类似物的衍生物;其中所述阿普林类似物包括两个具有侧链中硫原子的氨基酸,其中这两个氨基酸通过亚甲基桥共价连接。该发明还涉及这些衍生物的药用,优选用于治疗各种心血管疾病。
  • POLYPEPTIDES, THEIR PRODUCTION AND USE
    申请人:Hinuma Shuji
    公开号:US20090075334A1
    公开(公告)日:2009-03-19
    This invention relates to a novel polypeptide involving in the modulation of central nervous system function, circulatory function, immune function, gastrointestinal function, metabolic function, reproductive function, etc., it can be used as a drug for treating or preventing a variety of diseases, e.g. HIV infection or AIDS (acquired immune deficiency syndrome) or the like.
    本发明涉及一种新型多肽,涉及中枢神经系统功能、循环功能、免疫功能、胃肠功能、代谢功能、生殖功能等的调节,可用作治疗或预防多种疾病的药物,例如HIV感染或艾滋病(获得性免疫缺陷综合症)等。
  • Identifying structural determinants of potency for analogs of apelin-13: Integration of C-terminal truncation with structure–activity
    作者:Yanyan Zhang、Rangan Maitra、Danni L. Harris、Suraj Dhungana、Rodney Snyder、Scott P. Runyon
    DOI:10.1016/j.bmc.2014.04.001
    日期:2014.6
    Apelin peptides function as endogenous ligands of the APJ receptor and have been implicated in a number of important biological processes. While several apelinergic peptides have been reported, apelin-13 (Glu-Arg-Pro-Arg-Leu-Ser-His-Lys-Gly-Pro-Met-Pro-Phe) remains the most commonly studied and reported ligand of APJ. This study examines the effect of C-terminal peptide truncations and comprehensive structure-activity relationship (SAR) for a series of analogs based on apelin-13 in an attempt to develop more potent and stable analogs. C-terminal truncation studies identified apelin-13 (N-acetyl 2-11) amide (9) as a potent agonist (EC50 = 4.4 nM). Comprehensive SAR studies also determined that Arg-2, Leu-5, Lys-8, Met-11, were key positions for determining agonist potency, whereas the hydrophobic volume of Lys-8 was a specific determinate of activity. Plasma stability studies on the truncated 10-mer peptide 28 (EC50 = 33 nM) indicated the primary sites of cleavage occurred between Nle-3 and Leu-4 and also between Ala-5 and Ala-6. These new ligands represent the shortest known apelin peptides with good functional potency. (C) 2014 Elsevier Ltd. All rights reserved.
  • Polypeptides, their production and use
    申请人:Takeda Chemical Industries, Ltd.
    公开号:US20030092618A1
    公开(公告)日:2003-05-15
    This invention relates to a novel polypeptide involving in the modulation of central nervous system function, circulatory function, immune function, gastrointestinal function, metabolic function, reproductive function, etc., it can be used as a drug for treating or preventing a variety of diseases, e.g. HIV infection or AIDS (acquired immune deficiency syndrome) or the like.
    本发明涉及一种新型多肽,涉及中枢神经系统功能、循环功能、免疫功能、胃肠功能、代谢功能、生殖功能等的调节,它可以用作治疗或预防各种疾病的药物,例如HIV感染或艾滋病(获得性免疫缺陷综合症)等。
查看更多