GPER Blocking Peptide | GPER1 blocking peptide

GPER Antibody (C-term) Blocking Peptide

• Gene Names: GPER1; mER; CEPR; GPER; DRY12; FEG-1; GPR30; LERGU; LyGPR; CMKRL2; LERGU2; GPCR-Br
• Synonyms: GPER; GPER Antibody (C-term) Blocking Peptide; G-protein coupled estrogen receptor 1; Chemoattractant receptor-like 2; Flow-induced endothelial G-protein coupled receptor 1; FEG-1; G protein-coupled estrogen receptor 1; G-protein coupled receptor 30; GPCR-Br; IL8-related receptor DRY12; Lymphocyte-derived G-protein coupled receptor; LYGPR; Membrane estrogen receptor; mER; GPER1; CEPR; CMKRL2; DRY12; GPR30; GPER1 blocking peptide

• Form/Format: Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
• Sequence Length: 375

• Cellular Location: Nucleus. Cytoplasm. Cytoplasm, perinuclear region. Cytoplasm, cytoskeleton. Cell membrane; Multi- pass membrane protein. Basolateral cell membrane; Multi-pass membrane protein. Cytoplasmic vesicle membrane; Multi-pass membrane protein. Early endosome. Recycling endosome. Golgi apparatus membrane; Multi-pass membrane protein. Golgi apparatus, trans-Golgi network. Endoplasmic reticulum membrane; Multi-pass membrane protein. Cell projection, dendrite. Cell projection, dendritic spine membrane; Multi-pass membrane protein. Cell projection, axon. Cell junction, synapse, postsynaptic cell membrane, postsynaptic density Mitochondrion membrane; Multi-pass membrane protein. Note: Colocalized with BSN to the active zone of presynaptic density. Colocalized with DLG4/PSD95 and neurabin-2 PPP1R9B in neuronal synaptosomes (By similarity). Endocytosed in a agonist- and arrestin-independent manner. Colocalized with RAMP3 and clathrin-coated pits at the plasma membrane. Colocalized with transferrin receptor at the plasma membrane and perinuclear region. Accumulated and colocalized with RAB11 proteins in recycling endosomes and trans-Golgi network (TGN), but does neither recycle back to the cell surface nor traffics to late endosome or lysosome. Colocalized with calnexin in the endoplasmic reticulum. Traffics to intracellular sites via cytokeratin intermediate filaments like KRT7 and KRT8 after constitutive endocytosis in epithelial cells. Colocalized with EGFR in the nucleus of agonist-induced cancer-associated fibroblasts (CAF)
• Tissue Location: Expressed in placenta, endothelial and epithelial cells, non laboring and laboring term myometrium, fibroblasts and cancer-associated fibroblasts (CAF), prostate cancer cells and invasive adenocarcinoma (at protein level) Ubiquitously expressed, but is most abundant in placenta. In brain regions, expressed as a 2.8 kb transcript in basal forebrain, frontal cortex, thalamus, hippocampus, caudate and putamen
• Preparation and Storage: Maintain refrigerated at 2-8 degree C for up to 6 months. For long term storage store at -20 degree C.

Related Product Information for GPER1 blocking peptide

G-protein coupled estrogen receptor that binds to 17- beta-estradiol (E2) with high affinity, leading to rapid and transient activation of numerous intracellular signaling pathways. Stimulates cAMP production, calcium mobilization and tyrosine kinase Src inducing the release of heparin-bound epidermal growth factor (HB-EGF) and subsequent transactivation of the epidermal growth factor receptor (EGFR), activating downstream signaling pathways such as PI3K/Akt and ERK/MAPK. Mediates pleiotropic functions among others in the cardiovascular, endocrine, reproductive, immune and central nervous systems. Has a role in cardioprotection by reducing cardiac hypertrophy and perivascular fibrosis in a RAMP3-dependent manner. Regulates arterial blood pressure by stimulating vasodilation and reducing vascular smooth muscle and microvascular endothelial cell proliferation. Plays a role in blood glucose homeostasis contributing to the insulin secretion response by pancreatic beta cells. Triggers mitochondrial apoptosis during pachytene spermatocyte differentiation. Stimulates uterine epithelial cell proliferation. Enhances uterine contractility in response to oxytocin. Contributes to thymic atrophy by inducing apoptosis. Attenuates TNF-mediated endothelial expression of leukocyte adhesion molecules. Promotes neuritogenesis in developing hippocampal neurons. Plays a role in acute neuroprotection against NMDA- induced excitotoxic neuronal death. Increases firing activity and intracellular calcium oscillations in luteinizing hormone- releasing hormone (LHRH) neurons. Inhibits early osteoblast proliferation at growth plate during skeletal development. Inhibits mature adipocyte differentiation and lipid accumulation. Involved in the recruitment of beta-arrestin 2 ARRB2 at the plasma membrane in epithelial cells. Functions also as a receptor for aldosterone mediating rapid regulation of vascular contractibility through the PI3K/ERK signaling pathway. Involved in cancer progression regulation. Stimulates cancer-associated fibroblast (CAF) proliferation by a rapid genomic response through the EGFR/ERK transduction pathway. Associated with EGFR, may act as a transcription factor activating growth regulatory genes (c-fos, cyclin D1). Promotes integrin alpha-5/beta-1 and fibronectin (FN) matrix assembly in breast cancer cells.

NCBI and Uniprot Product Information

• NCBI GI #: 3023539
• NCBI GeneID: 2852
• UniProt Accession #: Q99527; O00143; O43494; Q13631; Q6FHL1; Q96F42; Q99981; A8K6C5; B5BUJ1
• Molecular Weight: 42,248 Da
• NCBI Official Full Name: G-protein coupled estrogen receptor 1
• NCBI Official Synonym Full Names: G protein-coupled estrogen receptor 1
• NCBI Official Symbol: GPER1
• NCBI Official Synonym Symbols: mER; CEPR; GPER; DRY12; FEG-1; GPR30; LERGU; LyGPR; CMKRL2; LERGU2; GPCR-Br
• NCBI Protein Information: G-protein coupled estrogen receptor 1
• UniProt Protein Name: G-protein coupled estrogen receptor 1
• Protein Family: G-protein coupled estrogen receptor
• UniProt Gene Name: GPER1
• UniProt Synonym Gene Names: CEPR; CMKRL2; DRY12; GPER; GPR30; FEG-1; LYGPR; mER
• UniProt Entry Name: GPER1_HUMAN

NCBI Description

This gene is a member of the G-protein coupled receptor 1 family and encodes a multi-pass membrane protein that localizes to the endoplasmic reticulum. The protein binds estrogen, resulting in intracellular calcium mobilization and synthesis of phosphatidylinositol 3,4,5-trisphosphate in the nucleus. This protein therefore plays a role in the rapid nongenomic signaling events widely observed following stimulation of cells and tissues with estrogen. Alternate transcriptional splice variants which encode the same protein have been characterized. [provided by RefSeq, Jul 2008]

Uniprot Description

GPER1: Receptor for estrogen. Belongs to the G-protein coupled receptor 1 family.

Protein type: Motility/polarity/chemotaxis; GPCR, family 1; Receptor, GPCR; Membrane protein, multi-pass; Membrane protein, integral

Chromosomal Location of Human Ortholog: 7p22.3

Cellular Component: axon; cytoplasm; cytoplasmic vesicle membrane; dendrite; dendritic shaft; early endosome; endoplasmic reticulum; Golgi apparatus; integral to plasma membrane; intracellular; keratin filament; mitochondrial membrane; nerve terminal; nuclear envelope; nucleus; perinuclear region of cytoplasm; plasma membrane; postsynaptic density; presynaptic active zone; presynaptic membrane; recycling endosome; trans-Golgi network

Molecular Function: chromatin binding; estrogen receptor activity; mineralocorticoid receptor activity; protein binding; steroid binding

Biological Process: apoptotic chromosome condensation; cytosolic calcium ion homeostasis; elevation of cytosolic calcium ion concentration; G-protein coupled receptor protein signaling pathway; generation of action potential; negative regulation of cell proliferation; negative regulation of DNA metabolic process; negative regulation of fat cell differentiation; negative regulation of inflammatory response; negative regulation of leukocyte activation; negative regulation of lipid biosynthetic process; negative regulation of protein kinase B signaling cascade; nuclear fragmentation during apoptosis; positive regulation of apoptosis; positive regulation of cAMP biosynthetic process; positive regulation of caspase activity; positive regulation of cell migration; positive regulation of cell proliferation; positive regulation of epidermal growth factor receptor signaling pathway; positive regulation of G-protein coupled receptor protein signaling pathway; positive regulation of inositol trisphosphate biosynthetic process; positive regulation of insulin secretion; positive regulation of MAPKKK cascade; positive regulation of neurogenesis; positive regulation of neurotransmitter secretion; positive regulation of phosphoinositide 3-kinase cascade; positive regulation of protein amino acid phosphorylation; positive regulation of release of sequestered calcium ion into cytosol; positive regulation of transcription from RNA polymerase II promoter; positive regulation of vasodilation; steroid hormone mediated signaling; steroid hormone receptor signaling pathway