Anti-FGF4 Antilichaam 31.0647 Vervoeging

Fibroblast growth factor 4 (FGF4), also known as Heparin Secretary Transforming (HSTF1) . HST1, for which the designation HSTF1 was proposed for human gene nomenclature, is a heparin-binding growth factor with significant homology to human fibroblast growth factors and the mouse Int-2 protein. By in situ hybridization, Adelaide et al. (1988) mapped the HST gene to chromosome 11q13. The HST1 protein is a heparin-binding growth factor with significant homology with human fibroblast growth factors and the mouse Int-2 protein.

Tyrosine-protein kinase Fgr; Gardner-Rasheed feline sarcoma viral (v-fgr) oncogene homolog; Proto-oncogene c-Fgr; p55-Fgr; p58-Fgr; p58c-Fgr; FGR; SRC2

FGF4

2249

P08620

Human

No cross-reactivity with other proteins.

A synthetic peptide corresponding to a sequence in the middle region of human FGF4.

Detected in neutrophils, monocytes and natural killer cells (at protein level) . Detected in monocytes and large lymphocytes.

Flow Cytometry

Cancer, Protein Phosphorylation, Signal Transduction, Tyrosine Kinases

Immunogen affinity purified.

Liquid

Non-receptor tyrosine-protein kinase that transmits signals from cell surface receptors devoid of kinase activity and contributes to the regulation of immune responses, including neutrophil, monocyte, macrophage and mast cell functions, cytoskeleton remodeling in response to extracellular stimuli, phagocytosis, cell adhesion and migration. Promotes mast cell degranulation, release of inflammatory cytokines and IgE-mediated anaphylaxis. Acts downstream of receptors that bind the Fc region of immunoglobulins, such as MS4A2/FCER1B, FCGR2A and/or FCGR2B. Acts downstream of ITGB1 and ITGB2, and regulates actin cytoskeleton reorganization, cell spreading and adhesion. Depending on the context, activates or inhibits cellular responses. Functions as negative regulator of ITGB2 signaling, phagocytosis and SYK activity in monocytes. Required for normal ITGB1 and ITGB2 signaling, normal cell spreading and adhesion in neutrophils and macrophages. Functions as positive regulator of cell migration and regulates cytoskeleton reorganization via RAC1 activation. Phosphorylates SYK (in vitro) and promotes SYK- dependent activation of AKT1 and MAP kinase signaling. Phosphorylates PLD2 in antigen-stimulated mast cells, leading to PLD2 activation and the production of the signaling molecules lysophosphatidic acid and diacylglycerol. Promotes activation of PIK3R1. Phosphorylates FASLG, and thereby regulates its ubiquitination and subsequent internalization. Phosphorylates ABL1. Promotes phosphorylation of CBL, CTTN, PIK3R1, PTK2/FAK1, PTK2B/PYK2 and VAV2. Phosphorylates HCLS1 that has already been phosphorylated by SYK, but not unphosphorylated HCLS1.

1. Huebner, K.; Ferrari, A. C.; Delli Bovi, P.; Croce, C. M.; Basilico, C. : The FGF-related oncogene, K-FGF, maps to human chromosome region 11q13, possibly near int-2. Oncogene Res. 3: 263-270, 1988. 2. Adelaide, J.; Mattei, M.-G.; Marics, I.; Raybaud, F.; Planche, J.; De Lapeyriere, O.; Birnbaum, D. : Chromosomal localization of the hst oncogene and its co-amplification with the int.2 oncogene in a human melanoma. Oncogene 2: 413-416, 1988. 3. Yoshida, T.; Tsutsumi, M.; Sakamoto, H.; Miyagawa, K.; Teshima, S.; Sugimura, T.; Terada, M. : Expression of the HST1 oncogene in human germ cell tumors. Biochem. Biophys. Res. Commun. 155: 1324-1329, 1988.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

50514 MW

6

FGR proto-oncogene, Src family tyrosine kinase

Cell membrane ; Detected in mitochondrial intermembrane space and at inner membranes (By similarity) . Colocalizes with actin fibers at membrane ruffles. Detected at plasma membrane lipid rafts.

Carboxypeptidase M

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.