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文件

G1269

Sigma-Aldrich

Gly-Arg-Gly-Asp-Ser-Pro-Lys

≥97% (HPLC)

同義詞:

GRGDSPK

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About This Item

經驗公式(希爾表示法):
C28H49N11O11
CAS號碼:
分子量::
715.76
MDL號碼:
分類程式碼代碼:
12352209
PubChem物質ID:
NACRES:
NA.32

生物源

human

品質等級

化驗

≥97% (HPLC)

形狀

powder

技術

blocking: suitable
ligand binding assay: suitable

儲存溫度

−20°C

SMILES 字串

NCCCC[C@H](NC(=O)[C@@H]1CCCN1C(=O)[C@H](CO)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CCCNC(N)=N)NC(=O)CN)C(O)=O

InChI

1S/C28H49N11O11/c29-8-2-1-5-16(27(49)50)37-25(47)19-7-4-10-39(19)26(48)18(14-40)38-24(46)17(11-22(43)44)36-21(42)13-34-23(45)15(35-20(41)12-30)6-3-9-33-28(31)32/h15-19,40H,1-14,29-30H2,(H,34,45)(H,35,41)(H,36,42)(H,37,47)(H,38,46)(H,43,44)(H,49,50)(H4,31,32,33)/t15-,16-,17-,18-,19-/m0/s1

InChI 密鑰

ZRVZOBGMZWVJOS-VMXHOPILSA-N

基因資訊

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Amino Acid Sequence

Gly-Arg-Gly-Asp-Ser-Pro-Lys

一般說明

Gly-Arg-Gly-Asp-Ser-Pro-Lys是一种RGD肽。作为胞外基质(ECM)蛋白中的天然RGD肽,参与促进整合素介导的细胞与基质蛋白的黏附。RGD肽在细胞黏附蛋白(如纤连蛋白和玻连蛋白)中以重复形式存在。这种三肽被细胞中特定的整合素(如β1、β3和β5亚基)识别,存在于细胞表面,通过粘着斑(FA)复合物与肌动蛋白丝关联。

應用

Gly-Arg-Gly-Asp-Ser-Pro-Lys(RGD肽)已用于
  • 作为抑制肽抑制整合素和纤连蛋白的结合
  • 通过猪滋养外胚层粘附实验研究TGFβ(转化生长因子)对细胞粘附的影响
  • 培养MC3T3-E1成骨细胞,通过AFM(原子力显微镜)检测其对细胞粘附的影响作用
  • 制备RGD.Flt23k.NR纳米颗粒
  • 确定RGD-整合素连接在细胞粘附过程中的参与

生化/生理作用

结合整合素的纤连蛋白类似物。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

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E J Filardo et al.
The Journal of cell biology, 130(2), 441-450 (1995-07-01)
The NPXY sequence is highly conserved among integrin beta subunit cytoplasmic tails, suggesting that it plays a fundamental role in regulating integrin-mediated function. Evidence is provided that the NPXY structural motif within the beta 3 subunit, comprising residues 744-747, is
A M Moursi et al.
Journal of cell science, 109 ( Pt 6), 1369-1380 (1996-06-01)
The secretion of fibronectin by differentiating osteoblasts and its accumulation at sites of osteogenesis suggest that fibronectin participates in bone formation. To test this directly, we determined whether fibronectin-cell interactions regulate progressive differentiation of cultured fetal rat calvarial osteoblasts. Spatial
Che-Yi Chang et al.
International journal of nanomedicine, 12, 279-294 (2017-01-25)
Neovascularization (NV) of the cornea can disrupt visual function, causing ocular diseases, including blindness. Therefore, treatment of corneal NV has a high public health impact. Epigalloccatechin-3-gallate (EGCG), presenting antiangiogenesis effects, was chosen as an inhibitor to treat human vascular endothelial
E A Cowles et al.
Journal of biomedical materials research, 52(4), 725-737 (2000-10-18)
Since osteoblast proliferation is critical for bone development, the effect of bone extracellular matrix (ECM) proteins on osteoblast signaling and proliferation in serum-free medium was investigated. Proliferation was highest in primary rat calvarial osteoblasts cells grown on fibronectin but less
M R Custodio et al.
The Journal of eukaryotic microbiology, 42(6), 721-724 (1995-11-01)
Developmental processes in multicellular organisms require structural elements, such as adhesion molecules, to stabilize cells at functional positions. In vertebrates, a series of extracellular matrix proteins, e.g. fibronectin and laminin, are involved in cell adhesion. These proteins contain Arg-Gly-Asp [RGD]

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