Human ARHGEF2 (GEF H1) Knockout HeLa Cell Lysate

Cat. No.
CLCP-00350470
Product Size
1 Kit

Product Overview

Parental Cell Line
HeLa
Biosafety Level
BSL-2
Species
Human
Mutation Description
Knockout achieved by using CRISPR/Cas9, 1 bp insertion in exon 4.
Knockout Validation
Sanger Sequencing, Western Blot (WB)
Tested Applications
WB

Cell Line Properties

Tissue
Cervix
Morphology
Epithelial
Gender
Female
Form
Liquid
Mycoplasma Free
Yes

Target Information

Gene Name
ARHGEF2
Gene ID
UniProt No.
Gene Function
Activates Rho-GTPases by promoting the exchange of GDP for GTP. May be involved in epithelial barrier permeability, cell motility and polarization, dendritic spine morphology, antigen presentation, leukemic cell differentiation, cell cycle regulation, and cancer. Binds Rac-GTPases, but does not seem to promote nucleotide exchange activity toward Rac-GTPases. May stimulate instead the cortical activity of Rac. Inactive toward CDC42, TC10, or Ras-GTPases. Forms an intracellular sensing system along with NOD1 for the detection of microbial effectors during cell invasion by pathogens. Required for RHOA and RIP2 dependent NF-kappaB signaling pathways activation upon S. flexneri cell invasion. Involved not only in sensing peptidoglycan (PGN)-derived muropeptides through NOD1 that is independent of its GEF activity, but also in the activation of NF-kappaB by Shigella effector proteins (IpgB2 and OspB) which requires its GEF activity and the activation of RhoA.
Sequence Similarities
Contains 1 DH (DBL-homology) domain. Contains 1 PH domain. Contains 1 phorbol-ester/DAG-type zinc finger.
Post-translational Modifications
Phosphorylation of Ser-886 by PAK1 induces binding to protein 14-3-3 zeta, promoting its relocation to microtubules and the inhibition of its activity. Phosphorylated by STK6 and CDK1 during mitosis, which negatively regulates its activity. Phosphorylation by MAPK1 or MAPK3 increases nucleotide exchange activity. Phosphorylation by PAK4 releases GEF-H1 from the microtubules.

Storage & Handling

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
Lyophilizate may be stored at 4 °C. After reconstitution, store at -20 °C for short-term storage or -80 °C for long-term storage.
Storage Instructions
Store at -80 °C. Avoid freeze / thaw cycles.

For Research Use Only. Not For Clinical Use.

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