ZO-3, a ~130kD protein, contains three PSD-95/SAP90, discs-large, ZO-1 (PDZ) domains, a SH3 domain, and a guanylate kinase-liked domain. Like ZO-1 and ZO-2, ZO-3 contains a C-terminal acidic domain and a basic region (between the first and second PDZ domains), making it belongs to the MAGUK protein family. By Western Blot analysis, ZO-3 is identified as a ~130kD protein that directly interacts with tight junction proteins ZO-1 and occuldin, but not with ZO-2. However, in one study, ZO-2, ZO-3 and Occludin colocalized with actin aggregates at cell border in MDCK cells. ZO-3 is localized to sites...
ZO-3, a ~130kD protein, contains three PSD-95/SAP90, discs-large, ZO-1 (PDZ) domains, a SH3 domain, and a guanylate kinase-liked domain. Like ZO-1 and ZO-2, ZO-3 contains a C-terminal acidic domain and a basic region (between the first and second PDZ domains), making it belongs to the MAGUK protein family. By Western Blot analysis, ZO-3 is identified as a ~130kD protein that directly interacts with tight junction proteins ZO-1 and occuldin, but not with ZO-2. However, in one study, ZO-2, ZO-3 and Occludin colocalized with actin aggregates at cell border in MDCK cells. ZO-3 is localized to sites...
Shipping & Handling
Shipped In
Cold Packs
Safety & Storage
Storage Temperature
4°C Do Not Freeze
Safety Statement
For laboratory research and development purposes only.
Regulatory & Compliance
Specifications
CLASS
Polyclonal Antibodies
SUBCLASS
Connexin, Junction Proteins
APPLICATION
E IF IP WB
*USAGE / SAFETY STATEMENT
For laboratory research and development purposes only.
PURITY
Purified by immunoaffinity chromatography
PHYSICAL FORM
Supplied as a liquid in PBS, pH 7.2. No preservatives added. Labeled with R-Phycoerythrin (PE).
GRADE
Affinity Purified
ANTIBODY TYPE
Pab
HOST SPECIES
human
ISOTYPE
IgG
CROSS REACTIVITY
Ca Hu
IMMUNOGEN
Synthetic peptide derived from the internal region of the human ZO-3 protein.
SPECIFIC ACTIVITY
Recognizes human ZO-3 protein with a molecular weight of ~130kD. Crossreactivity with other Zonula Occluden family members has not been observed. Reactivity is confirmed with human T84, HeLa, and canine MDCK cell lysates.
COMMODITY CODE
30021010
HOST
rabbit
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Shipping & Handling
Shipped In
Cold Packs
Safety & Storage
Storage Temperature
4°C Do Not Freeze
Safety Statement
For laboratory research and development purposes only.
Regulatory & Compliance
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