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Guanine nucleotide exchange factor (GEF) for RAP1A, RAP1B and RAP2A small GTPases that is activated by binding cAMP. Additionally we are shipping RAPGEF4 Proteins (6) and RAPGEF4 Kits (1) and many more products for this protein.
Showing 10 out of 38 products:
Human Polyclonal RAPGEF4 Primary Antibody for EIA, WB - ABIN492972
Kerr, Costa-Pereira, Lillemeier, Strobl: Of JAKs, STATs, blind watchmakers, jeeps and trains. in FEBS letters 2003
Show all 6 references for ABIN492972
Human Polyclonal RAPGEF4 Primary Antibody for IHC (p), WB - ABIN1450105
Holz, Kang, Harbeck, Roe, Chepurny: Cell physiology of cAMP sensor Epac. in The Journal of physiology 2006
Show all 3 references for ABIN1450105
Data show that Epac2 is activated by cAMP and changes its structure. It is involved in cAMP-mediated signal transduction through activation of the Ras-like small GTPase (show RAP2B Antibodies) and is expressed mainly in brain, neuroendocrine and endocrine tissues. [review]
Identified a conserved nuclear pore localisation signal (NPLS; amino acids 764-838 of EPAC1 (show RAPGEF3 Antibodies)) in the catalytic domains of the cAMP-sensors, EPAC1 (show RAPGEF3 Antibodies) and EPAC2A. EPAC1 (show RAPGEF3 Antibodies) and EPAC2, display distinct subcellular distributions.
CALR (show CALR Antibodies) regulated by EPAC2 in endometrial glandular epithelial cells is critical for the expression of LIF (show LIF Antibodies) and PTGS2 (show PTGS2 Antibodies)-mediated production of PGE2 through cAMP signaling.
Follow-up replication analyses in up to an additional 21,345 participants identified three new fasting plasma glucose loci reaching genome-wide significance in or near PDK1 (show PDK1 Antibodies)-RAPGEF4, KANK1 (show ANKRD15 Antibodies), and IGF1R (show IGF1R Antibodies).
EPAC1 and EPAC2 are critical signaling intermediates in osteoclast differentiation that permit RANKL-stimulated NFkB nuclear translocation and actin rearrangements
data show the expression of E (show RAPGEF3 Antibodies)PAC is blunted in HPRT-deficient neuron-like cell lines (show HPRT1 Antibodies)and fibroblast cells from Lesch-Nyhan syndrome (LNS) (show RAPGEF3 Antibodies)patie (show RABGEF1 Antibodies)nts; propose that the alterations in (show HPRT1 Antibodies)EPAC/RAP1 signaling and cell migration in HPRT deficiency are crucial for neuro-developmental events that may contribute to neurological dysfunctions in LNS
EPAC2-mediated CRT (show SLC6A8 Antibodies) expression is essential for the functional and morphological differentiation of endometrial stromal cells into decidual cells
Cigarette smoke extract decreased Epac1 (show RAPGEF3 Antibodies) expression, but did not affect Epac2 and PKA expression.
Mechanism of intracellular cAMP sensor Epac2 activation: cAMP-induced conformational changes identified by amide hydrogen/deuterium exchange mass spectrometry
An important time-limited role is identified for hippocampal Epac2 signaling in cognition, opening new avenues to investigate the molecular mechanisms underlying memory retrieval.
PACAP (show ADCYAP1 Antibodies) could trigger astrocytic differentiation of neural stem cells via Epac2 activation.
Epac2, but not Epac1 (show RAPGEF3 Antibodies) has a role in decreasing severity of ischemic retinopathy after retinal ischemia/reperfusion injury
cAMP-GEF (show ARHGEF2 Antibodies) II plays a key role in hippocampal functions including behavioral flexibility.
data suggest that cAMP elevation uses an Epac2-dependent pathway to promote transmitter release, and that Epac2 is required to maintain the readily releasable pool at Mossy Fiber synapses in the hippocampus.
Epac1 (show RAPGEF3 Antibodies) primarily is capable of inhibiting remodeling processes, whereas Epac2 primarily increases inflammatory processes in vivo
data show the expression EPAC (show RAPGEF3 Antibodies) is altered in the cortex, striatum and midbrain of HPRT (show HPRT1 Antibodies) knockout mouse; propose that the alterations in EPAC (show RAPGEF3 Antibodies)/RAP1 (show TERF2IP Antibodies) signaling and cell migration in HPRT (show HPRT1 Antibodies) deficiency are crucial for neuro-developmental events that may contribute to neurological dysfunctions in Lesch-Nyhan syndrome
DNA methylation (show HELLS Antibodies) of alternative promoters directs tissue specific expression of Epac2 isoforms.
Epac2 localization is dynamically controlled by cAMP as well as by Ca(2+)-mediated activation of Ras.
EPAC2A is required for potentiating the early dynamic increase in islet calcium levels after glucose stimulation, which is reflected in potentiated first-phase insulin (show INS Antibodies) secretion.
Guanine nucleotide exchange factor (GEF) for RAP1A, RAP1B and RAP2A small GTPases that is activated by binding cAMP. Seems not to activate RAB3A. Involved in cAMP-dependent, PKA- independent exocytosis through interaction with RIMS2 (By similarity).
Rap guanine nucleotide exchange factor (GEF) 4
, rap guanine nucleotide exchange factor 4
, rap guanine nucleotide exchange factor 4-like
, EPAC 2
, RAP guanine-nucleotide-exchange factor (GEF) 4
, cAMP-regulated guanine nucleotide exchange factor II
, exchange factor directly activated by cAMP 2
, exchange protein directly activated by cAMP 2
, putative protein product of Nbla00496
, cAMP-dependent Rap1 guanine-nucleotide exchange factor
, cAMP-regulated guanine nucleotide exchange factor IIB
, epac 2