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Merck
모든 사진(1)

주요 문서

G1895

Sigma-Aldrich

Gly-Pro-Arg-Pro

≥95% (HPLC)

동의어(들):

GPRP, Glycyl-Prolyl-Arginyl-Proline amide

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About This Item

실험식(Hill 표기법):
C18H31N7O5
CAS Number:
Molecular Weight:
425.48
MDL number:
UNSPSC 코드:
12352209
PubChem Substance ID:
NACRES:
NA.32

Quality Level

분석

≥95% (HPLC)

UniProt 수납 번호

저장 온도

−20°C

SMILES string

NCC(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N2CCC[C@H]2C(O)=O

InChI

1S/C18H31N7O5/c19-10-14(26)24-8-2-5-12(24)15(27)23-11(4-1-7-22-18(20)21)16(28)25-9-3-6-13(25)17(29)30/h11-13H,1-10,19H2,(H,23,27)(H,29,30)(H4,20,21,22)/t11-,12-,13-/m0/s1

InChI key

WXPZDDCNKXMOMC-AVGNSLFASA-N

유전자 정보

human ... FN1(2335)
mouse ... FN1(14268)
rat ... FN1(25661)

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Amino Acid Sequence

Gly-Pro-Arg-Pro

일반 설명

Gly-Pro-Arg-Pro is a peptide that mimics the N-terminal Gly-Pro-Arg region in the α chain of fibrin protein.

애플리케이션

Gly-Pro-Arg-Pro (GPRP) has been used for the formation of crystal composed of GPRP and the 30kDa C-terminal fragment from the γ chain of fibrinogen (rFbgγC30), cloned and expressed in Pichia pastoris.

생화학적/생리학적 작용

Gly-Pro-Arg-Pro (GPRP) is capable of increasing free thrombin. Thus it can be utilized to make thrombin-degranulated platelets, which helps in studying platelet reactions.
Gly-Pro-Arg-Pro peptide suppresses the early steps of fibrin polymerization. The amide derivative of this peptide prevents the degradation of fibrinogen and fragment D by plasmin, even in the presence of EGTA (ethylene glycol-bis (β-aminoethyl ether)-N,N,N′,N′-tetraacetic acid).
Inhibits fibrin polymerization.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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문서 라이브러리 방문

Ramesh Ramapanicker et al.
Bioconjugate chemistry, 24(1), 17-25 (2012-11-16)
The synthetic tetrapeptide GPRP based on the amino-terminal GPR sequence of the fibrin α-chain binds the D-dimer protein with a dissociation constant K(D) of 25 μM. The D-dimer protein, a well-known biomarker for thrombosis, contains two cross-linked D fragments from
Katharina Neubauer et al.
Cytoskeleton (Hoboken, N.J.), 76(1), 131-136 (2018-07-19)
Hereditary neuralgic amyotrophy (HNA) is an autosomal dominant disorder associated with episodic, recurrent, and painful neuropathies affecting the nerves of the brachial plexus. In this study, we report on a family of Lebanese descent with HNA onset in early childhood.
U Haddeland et al.
Thrombosis and haemostasis, 75(2), 326-331 (1996-02-01)
The present paper shows that conformationally changed fibrinogen can expose the sites A alpha-(148-160) and gamma-(312-324) involved in stimulation of the tissue-type plasminogen activator (t-PA)-catalysed plasminogen activation. The exposure of the stimulating sites was determined by ELISA using mABs directed
Silke Niemann et al.
Circulation, 110(2), 193-200 (2004-06-16)
Infective endocarditis (IE) caused by Staphylococcus aureus is associated with significant morbidity and mortality rates. Platelets play a dual role as adhesive cells forming associates with bacteria as well as specialized inflammatory cells. The specific role of the various factors
Andrew L Frelinger et al.
PloS one, 13(9), e0203557-e0203557 (2018-09-27)
Activation of platelet-rich plasma (PRP) by pulse electric field (PEF) releases growth factors which promote wound healing (e.g., PDGF, VEGF for granulation, EGF for epithelialization). To determine after PEF activation of therapeutic PRP: 1) platelet gel strength; 2) profile of

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