Product Description
TAOK1 Antibody | 62-648 | ProSci
Host: Rabbit
Reactivity: Human
Homology: Predicted species reactivity based on immunogen sequence: Xenopus, Mouse, Rat
Immunogen: This TAOK1 antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 620-650 amino acids from the Central region of human TAOK1.
Research Area: Signal Transduction
Tested Application: WB
Application: For WB starting dilution is: 1:1000
Specificiy: N/A
Positive Control 1: N/A
Positive Control 2: N/A
Positive Control 3: N/A
Positive Control 4: N/A
Positive Control 5: N/A
Positive Control 6: N/A
Molecular Weight: 116 kDa
Validation: N/A
Isoform: N/A
Purification: This antibody is prepared by Saturated Ammonium Sulfate (SAS) precipitation followed by dialysis
Clonality: Polyclonal
Clone: N/A
Isotype: Rabbit Ig
Conjugate: Unconjugated
Physical State: Liquid
Buffer: Supplied in PBS with 0.09% (W/V) sodium azide.
Concentration: batch dependent
Storage Condition: Store at 4˚C for three months and -20˚C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
Alternate Name: Serine/threonine-protein kinase TAO1, Kinase from chicken homolog B, hKFC-B, MARK Kinase, MARKK, Prostate-derived sterile 20-like kinase 2, PSK-2, PSK2, Prostate-derived STE20-like kinase 2, Thousand and one amino acid protein kinase 1, TAOK1, hTAOK1, TAOK1, KIAA1361, MAP3K16, MARKK
User Note: Optimal dilutions for each application to be determined by the researcher.
BACKGROUND: TAOK1 is an upstream activator of Mark. TAOK1 phosphorylated Mark on a threonine within its activation loop. In brain, TAOK1 also phosphorylated a fraction of Mark on a nearby serine, and this phosphorylation inhibited Mark activity. In cells, TAOK1 activity enhanced microtubule dynamics through activation of Mark and led to phosphorylation and detachment of microtubule-associated proteins from microtubules. TAOK1 also activated JNK in vitro. Overexpression of TAOK1 in a human nonsmall cell lung carcinoma cell line induced apoptotic morphologic changes, including cell contraction, membrane blebbing, and apoptotic body formation. Apoptotic stimuli increased the catalytic activity of endogenous TAOK1 and JNK, and dominant-negative JNK or JNK inhibition blocked the apoptotic morphologic responses to TAOK1. TAOK1 also stimulated cleavage and activation of ROCK1 by caspases, leading to cell contraction and membrane blebbing. TAOK1 was itself a substrate for caspase-3. TAOK1 is indeed involved in the execution phase of apoptosis.