Recombinant Human C-X-C chemokine receptor type 4(CXCR4),partial

Recombinant Human C-X-C chemokine receptor type 4(CXCR4),partial

CSB-EP006254HU1
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Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: Yes

Lead time: 3-7 working days

Research Topic: Immunology

Uniprot ID: P61073

Gene Names: CXCR4

Organism: Homo sapiens (Human)

AA Sequence: PILYAFLGAKFKTSAQHALTSVSRGSSLKILSKGKRGGHSSVSTESESSS

Expression Region: 303-352aa

Sequence Info: Partial of Isoform 2

Source: E.coli

Tag Info: N-terminal 10xHis-SUMO-tagged and C-terminal Myc-tagged

MW: 25.2 kDa

Alternative Name(s): FB22 Fusin HM89 LCR1 Leukocyte-derived seven transmembrane domain receptor

Relevance: Receptor for the C-X-C chemokine CXCL12/SDF-1 that transduces a signal by increasing intracellular calcium ion levels and enhancing MAPK1/MAPK3 activation. Acts as a receptor for extracellular ubiquitin; leading to enhanced intracellular calcium ions and reduced cellular cAMP levels. Involved in hematopoiesis and in cardiac ventricular septum formation. Also plays an essential role in vascularization of the gastrointestinal tract, probably by regulating vascular branching and/or remodeling processes in endothelial cells. Involved in cerebellar development. In the CNS, could mediate hippocampal-neuron survival. Acts as a coreceptor (CD4 being the primary receptor) for human immunodeficiency virus-1/HIV-1 X4 isolates and as a primary receptor for some HIV-2 isolates. Promotes Env-mediated fusion of the virus. Binds bacterial lipopolysaccharide (LPS) et mediates LPS-induced inflammatory response, including TNF secretion by monocytes

Reference: "A proposed bovine neuropeptide Y (NPY) receptor cDNA clone, or its human homologue, confers neither NPY binding sites nor NPY responsiveness on transfected cells." Jazin E.E., Yoo H., Blomqvist A.G., Yee F., Weng G., Walker M.W., Salon J., Larhammar D., Wahlestedt C.R. Regul. Pept. 47:247-258(1993)

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer,50% glycerol

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.