|
Orthologous residues
|
|
H2AX (human): S140‑p, H2AX (mouse): S140‑p, H2AX (rat): S140‑p
|
|
Characterization
|
|
Methods used to characterize site in vivo:
mutation of modification site, phospho-antibody, western blotting
|
|
Relevant cell lines - cell types - tissues:
293 (epithelial), JB6 RT101 (epidermal), MEF (fibroblast)
|
|
Cellular systems studied:
cell lines
|
|
Species studied:
human, mouse
|
|
Enzymes shown to modify site in vitro:
|
|
|
|
Upstream Regulation
|
|
Potential in vivo enzymes for site:
|
|
Type
|
Enzyme
|
Evidence
|
Notes
|
|
KINASE
|
JNK2 (mouse)
|
genetic knockout/knockin of upstream enzyme, microscopy-colocalization, pharmacological activator of upstream enzyme, co-immunoprecipitation, pharmacological inhibitor of upstream enzyme, phospho-antibody
|
|
|
KINASE
|
JNK1 (mouse)
|
transfection of dominant-negative enzyme, microscopy-colocalization, pharmacological activator of upstream enzyme, siRNA inhibition of enzyme, co-immunoprecipitation, pharmacological inhibitor of upstream enzyme, phospho-antibody
|
|
|
|
Treatments, proteins and their effect on site modification:
|
|
Treatments
|
Referenced Treatments
|
Manipulated Protein
|
Referenced Protein
|
Effect
|
Notes
|
|
UV
|
|
|
|
increase
|
|
|
SP600125
|
UV
|
|
|
inhibit treatment-induced increase
|
|
|
PD98059
|
UV
|
|
|
no effect upon treatment-induced increase
|
|
|
SB202190
|
UV
|
|
|
no effect upon treatment-induced increase
|
|
|
|
UV
|
ERK2 (mouse)
|
|
no effect upon treatment-induced increase
|
dominant negative
|
|
|
UV
|
p38-beta (mouse)
|
|
no effect upon treatment-induced increase
|
dominant negative
|
|
|
UV
|
JNK1 (mouse)
|
|
inhibit treatment-induced increase
|
dominant negative
|
|
|
UV
|
JNK2 (mouse)
|
|
inhibit treatment-induced increase
|
homozygous knockout
|
|
siRNA
|
|
JNK1 (mouse)
|
JNK2 (mouse)
|
augment treatment-induced decrease
|
|
|
|
Downstream Regulation
|
|
Effect of modification (function):
activation
|
|
Effect of modification (process):
apoptosis, induced
|