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Merck

S1820

Sigma-Aldrich

Ser-Phe-Leu-Leu-Arg-Asn-amide trifluoroacetate salt

≥98% (HPLC), lyophilized powder

Sinónimos:

PAR-1 (Protease-Activated Receptor) Selective Activating Peptide, PAR1-AP, SFLLRN-NH2

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About This Item

Fórmula lineal:
C34H57N11O8 · x CF3COOH
Número de CAS:
Peso molecular:
747.89 (free base basis)
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.32

Quality Level

assay

≥98% (HPLC)

form

lyophilized powder

color

white

UniProt accession no.

storage temp.

−20°C

SMILES string

OC(=O)C(F)(F)F.CC(C)C[C@H](NC(=O)[C@H](CC(C)C)NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@@H](N)CO)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(N)=O

InChI

1S/C34H57N11O8.C2HF3O2/c1-18(2)13-24(31(51)41-22(11-8-12-40-34(38)39)30(50)42-23(28(37)48)16-27(36)47)44-32(52)25(14-19(3)4)45-33(53)26(43-29(49)21(35)17-46)15-20-9-6-5-7-10-20;3-2(4,5)1(6)7/h5-7,9-10,18-19,21-26,46H,8,11-17,35H2,1-4H3,(H2,36,47)(H2,37,48)(H,41,51)(H,42,50)(H,43,49)(H,44,52)(H,45,53)(H4,38,39,40);(H,6,7)/t21-,22-,23-,24-,25-,26-;/m0./s1

InChI key

YICKZNIVMKPQPD-POCCEKOUSA-N

Gene Information

human ... IGF1R(3480)

Amino Acid Sequence

Ser-Phe-Leu-Leu-Arg-Asn-NH2

Application

Ser-Phe-Leu-Leu-Arg-Asn-amide trifluoroacetate salt has been used as a protease-activated receptor 1 (PAR-1) selective activating peptide.

Biochem/physiol Actions

Ser-Phe-Leu-Leu-Arg-Asn-amide trifluoroacetate salt (SFLLRN) acts as a protease-activated receptor 1 (PAR-1) specific agonist peptide.
Thrombin receptor activating peptide (TRAP).

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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Nicola Maggio et al.
Hippocampus, 24(8), 1030-1038 (2014-04-23)
Thrombin and other clotting factors regulate long-term potentiation (LTP) in the hippocampus through the activation of the protease activated receptor 1 (PAR1) and consequent potentiation of N-methyl-d-aspartate receptor (NMDAR) functions. We have recently shown that the activation of PAR1 either
Thrombin induces Ca2+-dependent glutamate release from RPE cells mediated by PLC/PKC and reverse Na+/Ca2+ exchange
Lopez E, et al.
Molecular Vision (2019)
J. S. Davies
Amino Acids, Peptides and Proteins, 29 (1998)
Shukei Sugita et al.
Micromachines, 10(2) (2019-03-03)
Some cells cultured in vitro have multiple nuclei. Since cultured cells are used in various fields of science, including tissue engineering, the nature of the multinucleated cells must be determined. However, multinucleated cells are not frequently observed. In this study
Matthew T Duvernay et al.
Molecular pharmacology, 91(1), 39-47 (2016-10-28)
Human platelets display a unique dual receptor system for responding to its primary endogenous activator, α-thrombin. Because of the lack of efficacious antagonists, the field has relied on synthetic peptides and pepducins to describe protease-activated receptor PAR1 and PAR4 signaling.

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