Rhesus FGFR4/CD334 (His Tag) recombinant protein

Rhesus FGFR4/CD334 (His Tag) recombinant protein

• DataSheet
• Material Safety Data Sheets (MSDS)

Fibroblast growth factor receptor 4 (FGFR4) also known as CD334 antigen or tyrosine kinase related to fibroblast growth factor receptor, is a member of the fibroblast growth factor receptor family, where amino acid sequence is highly conserved between members and throughout evolution. FGFR family members differ from one another in their ligand affinities and tissue distribution. A full-length representative protein would consist of an extracellular region, composed of three immunoglobulin-like domains, a single hydrophobic membrane-spanning segment and a cytoplasmic tyrosine kinase domain. The extracellular portion of FGFR4/CD334 interacts with fibroblast growth factors, setting in motion a cascade of downstream signals, ultimately influencing mitogenesis and differentiation. FGFR4/CD334 preferentially binds acidic fibroblast growth factor and, although its specific function is unknown, it is overexpressed in gynecological tumor samples, suggesting a role in breast and ovarian tumorigenesis. FGFR4/CD334 signaling is down-regulated by receptor internalization and degradation; MMP14 promotes internalization and degradation of FGFR4/CD334. Mutations in FGFR4/CD334 lead to constitutive kinase activation or impair normal FGFR4 inactivation lead to aberrant signaling.

Fibroblast growth factor receptor

CD334; FGFR-4; JTK2; TKF; MGC20292; FGFR4

F7CEB6

FGFR4

Human Cells

A DNA sequence encoding the rhesus FGFR4 (XP_001087243.1) (Met1-Asp369) was expressed with a polyhistidine tag at the C-terminus.

Rhesus

The recombinant rhesus FGFR4 comprises 359 amino acids and has a calculated molecular mass of 40 KDa.

> 85 % as determined by SDS-PAGE