G6B (Protein G6b, C6orf25)

G6B is a member of the immunoglobulin (Ig) superfamily with 241aa and is a glycosylated, plasma membrane-bound cell surface receptor, but soluble isoforms encoded by some transcript variants have been found in the endoplasmic reticulum and Golgi before being secreted. Multiple transcript variants encoding different isoforms have been reported. RT-PCR, Western Blot, and flow cytometric analyses suggest that G6B is usually expressed on platelets and cross linking of G6B inhibits platelet aggregation and activation in a calcium-independent manner by agonists such as ADP and collagen-related peptide. G6B is an inhibitory surface receptor on platelets and may be an antithrombotic drug target. Isoform B is a putative inhibitory receptor. Isoform A may be its activating counterpart. It is known to bind to heparin. G6B is usually expressed in a restricted set of hematopoietic cell lines like K562, Molt4 and Jurkat and not detected in the cell lines like U937, Raji, Tk, HeLa, NKL, NK62 and YT.\n\nApplications:\nSuitable for use in Western Blot. Other applications not tested.\n\nRecommended Dilution:\nWestern Blot: 0.5-1ug/ml\nOptimal dilutions to be determined by the researcher.\n\nPositive Control:\nPlatelets\n\nStorage and Stability:\nMay be stored at 4 degrees C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20 degrees C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

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SPECIFICATIONS

Catalog Number

G0900-24A

Size

100ug

Applications

WB

Hosts

Rabbit

Reactivities

Hum

Form

Supplied as a liquid in PBS, 0.05% BSA, 0.05% sodium azide.

P Type

Pab

Purity

Purified by Protein A affinity chromatography.

Isotype

IgG

References

1. de Vet, ECJM. et al. J. Biol. Chem. 276:42070-42076 (2001). 2. Newland, SA. et al. Blood. 109:4806-4809 (2007). 3. Ribas, G. et al. J. Immun. 163:278-287 (1999).

Additional Info

Recognizes human G6B. Species Crossreactivity: chimpanzee, rhesus monkey. Species sequence homology: bovine.