Product Size
1 x 106 cells/vial, 1 mL
Product Overview
Parental Cell Line
HEK293T
Mutation Description
Knockout achieved by using CRISPR/Cas9, Homozygous: 1 bp insertion in exon 2
Knockout Validation
Sanger Sequencing
Cell Line Properties
Adherent / Suspension
Adherent
Target Information
Gene Function
Isoform 1, but not isoform 2, plays a role in apoptotic morphological changes, including cell contraction, membrane blebbing and apoptotic bodies formation. This function, which requires the activation of MAPK8/JNK and nuclear localization of C-terminally truncated isoform 1, may be linked to the mitochondrial CASP9-associated death pathway. Isoform 1, but not isoform 2, activates the JNK MAP kinase pathway through the specific activation of the upstream MKK3 and MKK6 kinases. Isoform 1 binds to microtubules and affects their organization and stability independently of its kinase activity. Prevents MAP3K7-mediated activation of IKKA, and thus NF-kappa-B activation, but not that of JNK. Phosphorylates itself, MBP, activated MAPK8 and tubulins. May play a role in the osmotic stress-MAPK8 pathway. Isoform 2, but not isoform 1, is required for PCDH8 endocytosis. Following homophilic interactions between PCDH8 extracellular domains, isoform 2 phosphorylates and activates MAPK14/p38 MAPK which in turn phosphorylates isoform 2. This process leads to PCDH8 endocytosis and CDH2 cointernalization (By similarity). Both isoforms are involved in MAPK14 phosphorylation.
Sequence Similarities
Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. STE20 subfamily.Contains 1 protein kinase domain.
Post-translational Modifications
Isoforms 1 and 2 are autophosphorylated. C-terminal cleavage of isoform 1 and subsequent nuclear localization requires CASP9 activity. isoform 2 is phosphorylated at 'Ser-1031' by MAPK14. This phosphorylation is required PCDH8 for endocytosis.
Storage & Handling
Recommended Control
Human wild-type HEK293T cell line.
Cryopreservation Cell Medium
Cell freezing medium - DMSO serum free media, contains 8.7% DMSO in MEM supplemented with methyl cellulose.
Culture Medium
DMEM (High Glucose) + 10% FBS
Initial Handling Guidelines
Upon arrival, the vial should be stored in liquid nitrogen vapor phase and not at -80 °C. Storage at -80 °C may result in loss of viability.
Storage Instructions
Shipped on dry ice. Store in liquid nitrogen.
Storage Buffer
Constituents: 8.7% Dimethylsulfoxide, 2% Cellulose, methyl ether.
