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SML1720

Sigma-Aldrich

ATI-2341 trifluoroacetate salt

≥95% (HPLC)

Sinonimo/i:

ATI 2341 trifluoroacetate salt, N-(1-Ohexadecyl)-L-methionylglycyl-L-tyrosyl-L-glutaminyl-L-lysyl-L-lysyl-L-leucyl-L-arginyl-L-seryl-L-methionyl-L-threonyl-L-α-aspartyl-L-lysyl-L-tyrosyl-L-arginyl- L-leucine, Pal-MGYQKKLRSMTDKYRL, Pal-Met-Gly-Tyr-Gln-Lys-Lys-Leu-Arg-Ser-Met-Thr-Asp-Lys-Tyr-Arg-Leu

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About This Item

Formula empirica (notazione di Hill):
C104H178N26O25S2 · xC2HF3O2
Numero CAS:
1337878-62-2
Peso molecolare:
2256.82 (free base basis)
Codice UNSPSC:
12352200
NACRES:
NA.77

Livello qualitativo

100

Saggio

≥95% (HPLC)

Forma fisica

film

Colore

colorless

Condizioni di spedizione

wet ice

Temperatura di conservazione

−20°C

Azioni biochim/fisiol

ATI-2341 is a potent and selective allosteric agonist of chemokine CXC-type receptor 4 (CXCR4) that functions as a biased ligand, favoring Gαi activation over Gα13. ATI-2341 does not promote β-arrestin recruitment. ATI-2341 promotes the mobilization of PMNs and HSPCs in the peripheral circulation of both mice and monkeys.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

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Julie Quoyer et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(52), E5088-E5097 (2013-12-07)
Short lipidated peptide sequences derived from various intracellular loop regions of G protein-coupled receptors (GPCRs) are named pepducins and act as allosteric modulators of a number of GPCRs. Recently, a pepducin selectively targeting the C-X-C chemokine receptor type 4 (CXCR4)
Jesús M Planesas et al.
Journal of molecular graphics & modelling, 60, 1-14 (2015-06-17)
Several examples of allosteric modulators of GPCRs have been reported recently in the literature, but understanding their molecular mechanism presents a new challenge for medicinal chemistry. For the specific case of the cellular receptor CXCR4, it is known that pepducins
Boris Tchernychev et al.
Proceedings of the National Academy of Sciences of the United States of America, 107(51), 22255-22259 (2010-12-09)
The G protein-coupled receptor (GPCR), chemokine CXC-type receptor 4 (CXCR4), and its ligand, CXCL12, mediate the retention of polymorphonuclear neutrophils (PMNs) and hematopoietic stem and progenitor cells (HSPCs) in the bone marrow. Agents that disrupt CXCL12-mediated chemoattraction of CXCR4-expressing cells
Serap Erdogmus et al.
Nature communications, 10(1), 5784-5784 (2019-12-21)
G-protein coupled receptors (GPCRs) are versatile cellular sensors for chemical stimuli, but also serve as mechanosensors involved in various (patho)physiological settings like vascular regulation, cardiac hypertrophy and preeclampsia. However, the molecular mechanisms underlying mechanically induced GPCR activation have remained elusive.

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