产品概述
Tight Junction Protein ZO 3 Rabbit Monoclonal Antibody
Rabbit Monoclonal antibody
Rabbit
WB
Human,Rat
产品性能
Unconjugated
Unmodified
IgG
Monoclonal Antibody
Liquid
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze/thaw cycles.
50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40% Glycerol, 0.01% Sodium azide and 0.05% BSA
Affinity Purification
免疫原
TJP3
ZO3; ZO-3
27134
O95049
产品应用
WB: 1:500-1:1000
Calculated MW: 101 kDa; Observed MW: 140 kDa
研究背景
TJP1, TJP2, and TJP3 are closely related scaffolding proteins that link tight junction (TJ) transmembrane proteins such as claudins, junctional adhesion molecules, and occludin to the actin cytoskeleton (PubMed:16129888). The tight junction acts to limit movement of substances through the paracellular space and as a boundary between the compositionally distinct apical and basolateral plasma membrane domains of epithelial and endothelial cells. Binds and recruits PATJ to tight junctions where it connects and stabilizes apical and lateral components of tight junctions (PubMed:16129888). Promotes cell-cycle progression through the sequestration of cyclin D1 (CCND1) at tight junctions during mitosis which prevents CCND1 degradation during M-phase and enables S-phase transition (PubMed:21411630). With TJP1 and TJP2, participates to the junctional retention and stability of the transcription factor DBPA, but is not involved in its shuttling to the nucleus . Contrary to TJP2, TJP3 is dispensable for individual viability, embryonic development, epithelial differentiation, and the establishment of TJs, at least in the laboratory environment .
研究领域
Signal Transduction
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