Molecular weight (DA)
20kD
Immunogen
Synthesized peptide derived from human protein . at AA range: 110-190
Specificity
RAP1B Polyclonal Antibody detects endogenous levels of protein.
Formulation
Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.
Dilution rate
WB 1:500-2000 ELISA 1:5000-20000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
This gene encodes a member of the RAS-like small GTP-binding protein superfamily. Members of this family regulate multiple cellular processes including cell adhesion and growth and differentiation. This protein localizes to cellular membranes and has been shown to regulate integrin-mediated cell signaling. This protein also plays a role in regulating outside-in signaling in platelets. Alternate splicing results in multiple transcript variants. Pseudogenes of this gene are found on chromosomes 3, 5, 6 and 9. [provided by RefSeq, Oct 2011],
Function
enzyme regulation:Activated by guanine nucleotide-exchange factor (GEF) EPAC2 in a cAMP-dependent manner.,similarity:Belongs to the small GTPase superfamily. Ras family.,subcellular location:May shuttle between plasma membrane and cytosol.,subunit:Interacts with SGSM1, SGSM2 and SGSM3.,
Gene Name
RAP1B OK/SW-cl.11
Protein name
Ras-related protein Rap-1b (GTP-binding protein smg p21B)
Fields
>>MAPK signaling pathway;>>Ras signaling pathway;>>Rap1 signaling pathway;>>cAMP signaling pathway;>>Chemokine signaling pathway;>>Focal adhesion;>>Platelet activation;>>Leukocyte transendothelial migration;>>Long-term potentiation;>>Neurotrophin signaling pathway;>>Cushing syndrome;>>Pancreatic secretion;>>Renal cell carcinoma;>>Lipid and atherosclerosis
Human protein sequence Database
P61224
Mouse protein sequence database
Q99JI6
Rat protein sequence database
Q62636
Cellular localization
Cell membrane . Cytoplasm, cytosol . Cell junction . May shuttle between plasma membrane and cytosol (PubMed:3141412). Presence of KRIT1 and CDH5 is required for its localization to the cell junction (PubMed:20332120). .
Tissue expression
Amygdala,Brain,Chondrosarcoma,Colon adenocarcinoma,Placenta,Platele
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