catalog number :
MBS125603
products full name :
ZO1 Polyclonal Antibody
products short name :
ZO1
products name syn :
TJP1; DKFZp686M05161; MGC133289; ZO-1
other names :
Tight junction protein ZO-1; Tight junction protein ZO-1; tight junction protein ZO-1; zona occludens 1; zonula occludens 1 protein; tight junction protein 1; Tight junction protein 1; Zona occludens protein 1; Zonula occludens protein 1
products gene name :
TJP1
other gene names :
TJP1; TJP1; ZO-1; ZO1
uniprot entry name :
ZO1_HUMAN
purity :
Affinity Purification
storage stability :
Store at -20 degree C (regular) or -80 degree C (long term). Avoid freeze / thaw cycles. Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
tested application :
Western Blot (WB), Immunohistochemistry (IHC), Immunofluorescence (IF), Flow Cytometry (FC/FACS)
app notes :
WB: 1:500 - 1:1000. IHC: 1:50 - 1:100. IF: 1:50 - 1:100. FC: 1:20 - 1:50
other info1 :
Species: Human. Route: Recombinant Protein
other info2 :
Immunogen: Fusion protein of human ZO1. Calculated Molecular Weight: 195kDa
products categories :
Polyclonal
products description :
Tight junctions, or zona occludens, form a continuous barrier to fluids across the epithelium and endothelium. They function in regulation of paracellular permeability and in the maintenance of cell polarity, blocking the movement of transmembrane proteins between the apical and the basolateral cell surfaces (reviewed in 1). Zona occludens proteins ZO-1, -2, and -3 (also known as TJP1, 2, and 3) are peripheral membrane adaptor proteins that link junctional transmembrane proteins such as occludin and claudin to the actin cytoskeleton (reviewed in 2). ZO-1 and -2 are required for tight junction formation and function (3,4). In subconfluent proliferating cells, ZO-1 and ZO-2 have been shown to colocalize to the nucleus and play a role in transcriptional regulation, possibly through facilitating nuclear import/export of transcriptional regulators (5-7). The ZO-2 gene is transcribed from two promoters, generating the ZO-2A and ZO-2C isoforms. ZO-2C lacks a 23 amino acid amino-terminal sequence found in other ZO-2 isoforms. While both isoforms appear to be widely expressed, abnormal regulation of the ZO-2 gene may be correlated with development of ductal cancer (8).
ncbi pathways :
Adherens Junction Pathway 83070!!Adherens Junction Pathway 481!!Apoptosis Pathway 105648!!Apoptotic Cleavage Of Cell Adhesion Proteins Pathway 105680!!Apoptotic Cleavage Of Cellular Proteins Pathway 105678!!Apoptotic Execution Phase Pathway 105677!!E-cadherin Signaling In The Nascent Adherens Junction Pathway 138005!!Epithelial Cell Signaling In Helicobacter Pylori Infection Pathway 83102!!Epithelial Cell Signaling In Helicobacter Pylori Infection Pathway 515!!Gap Junction Pathway 83072
ncbi summary :
This gene encodes a protein located on a cytoplasmic membrane surface of intercellular tight junctions. The encoded protein may be involved in signal transduction at cell-cell junctions. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jul 2014]