RAP1B, Member Of RAS Oncogene Family (RAP1B)

[Edit]

K-REV; RAL1B; GTP-binding protein smg p21B

RAP1B, Member Of RAS Oncogene Family (RAP1B)
The deduced 184-amino acid protein is 95% identical to RAP1A. RAP1B shares several properties with the RAS protein, suggesting that it may bind GTP/GDP and have a membrane location.RAP1B is mainly located at the membrane, but translocates to the cytosol upon activation. In activated platelets, RAP1B interacts with the reorganized actin-based cytoskeleton. RAP1B is activated by phosphorylation, increased intracellular Ca(2+), and by agonist-induced stimulation of Gi, which results in the rapid binding of GTP to RAP1B. RAP1B is posttranslationally modified by the geranylgeranylation of cys181. Further modifications cause proteolytic removal of the last 3 C-terminal amino acids, followed by partial methylation of the remaining terminal cysteinyl carboxyl group.

Organism species: Homo sapiens (Human)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins n/a Recombinant RAP1B, Member Of RAS Oncogene Family (RAP1B) Recombinant Protein Customized Service Offer
Antibodies n/a Monoclonal Antibody to RAP1B, Member Of RAS Oncogene Family (RAP1B) Monoclonal Antibody Customized Service Offer
n/a Polyclonal Antibody to RAP1B, Member Of RAS Oncogene Family (RAP1B) Polyclonal Antibody Customized Service Offer
Assay Kits n/a CLIA Kit for RAP1B, Member Of RAS Oncogene Family (RAP1B) CLIA Kit Customized Service Offer
n/a ELISA Kit for RAP1B, Member Of RAS Oncogene Family (RAP1B) ELISA Kit Customized Service Offer

Organism species: Mus musculus (Mouse)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins n/a Recombinant RAP1B, Member Of RAS Oncogene Family (RAP1B) Recombinant Protein Customized Service Offer
Antibodies n/a Monoclonal Antibody to RAP1B, Member Of RAS Oncogene Family (RAP1B) Monoclonal Antibody Customized Service Offer
n/a Polyclonal Antibody to RAP1B, Member Of RAS Oncogene Family (RAP1B) Polyclonal Antibody Customized Service Offer
Assay Kits n/a CLIA Kit for RAP1B, Member Of RAS Oncogene Family (RAP1B) CLIA Kit Customized Service Offer
n/a ELISA Kit for RAP1B, Member Of RAS Oncogene Family (RAP1B) ELISA Kit Customized Service Offer

Organism species: Rattus norvegicus (Rat)

CATALOG NO. PRODUCT NAME APPLICATIONS
Proteins n/a Recombinant RAP1B, Member Of RAS Oncogene Family (RAP1B) Recombinant Protein Customized Service Offer
Antibodies n/a Monoclonal Antibody to RAP1B, Member Of RAS Oncogene Family (RAP1B) Monoclonal Antibody Customized Service Offer
n/a Polyclonal Antibody to RAP1B, Member Of RAS Oncogene Family (RAP1B) Polyclonal Antibody Customized Service Offer
Assay Kits n/a CLIA Kit for RAP1B, Member Of RAS Oncogene Family (RAP1B) CLIA Kit Customized Service Offer
n/a ELISA Kit for RAP1B, Member Of RAS Oncogene Family (RAP1B) ELISA Kit Customized Service Offer
  1. "Nucleotide sequence of a human cDNA encoding a ras-related protein (rap1B)."Nucleic Acids Res. 16:7719-7719(1988) [PubMed] [Europe PMC] [Abstract]
  2. "The full-ORF clone resource of the German cDNA consortium."BMC Genomics 8:399-399(2007) [PubMed] [Europe PMC] [Abstract]
  3. "Complete sequencing and characterization of 21,243 full-length human cDNAs." Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract]
  4. "The finished DNA sequence of human chromosome 12." Nature 440:346-351(2006) [PubMed] [Europe PMC] [Abstract]
  5. "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
  6. "Purification and characterization of the 22,000-dalton GTP-binding protein substrate for ADP-ribosylation by botulinum toxin, G22K."J. Biol. Chem. 263:16744-16749(1988) [PubMed] [Europe PMC] [Abstract]
  7. "Rap1-B is phosphorylated by protein kinase A in intact human platelets."Biochem. Biophys. Res. Commun. 170:944-950(1990) [PubMed] [Europe PMC] [Abstract]
  8. "Exploring proteomes and analyzing protein processing by mass spectrometric identification of sorted N-terminal peptides."Nat. Biotechnol. 21:566-569(2003) [PubMed] [Europe PMC] [Abstract]
  9. "Posttranslationally processed structure of the human platelet protein smg p21B: evidence for geranylgeranylation and carboxyl methylation of the C-terminal cysteine."Proc. Natl. Acad. Sci. U.S.A. 87:8960-8964(1990) [PubMed] [Europe PMC] [Abstract]
  10. "Mutational analysis of the cAMP-dependent protein kinase-mediated phosphorylation site of Rap1b."J. Biol. Chem. 268:7527-7531(1993) [PubMed] [Europe PMC] [Abstract]
  11. "Identification of three novel proteins (SGSM1, 2, 3) which modulate small G protein (RAP and RAB)-mediated signaling pathway."Genomics 90:249-260(2007) [PubMed] [Europe PMC] [Abstract]
  12. "CCM1 regulates vascular-lumen organization by inducing endothelial polarity."J. Cell Sci. 123:1073-1080(2010) [PubMed] [Europe PMC] [Abstract]
  13. "Epac1 and PDZ-GEF cooperate in Rap1 mediated endothelial junction control."Cell. Signal. 23:2056-2064(2011) [PubMed] [Europe PMC] [Abstract]
  14. "The Rap-RapGAP complex: GTP hydrolysis without catalytic glutamine and arginine residues."EMBO J. 27:1145-1153(2008) [PubMed] [Europe PMC] [Abstract]
  15. "Structure of Epac2 in complex with a cyclic AMP analogue and RAP1B."Nature 455:124-127(2008) [PubMed] [Europe PMC] [Abstract]
  16. "Structural basis for small G protein effector interaction of Ras-related protein 1 (Rap1) and adaptor protein Krev interaction trapped 1 (KRIT1)."J. Biol. Chem. 287:22317-22327(2012) [PubMed] [Europe PMC] [Abstract]