Kinase, in vitro: 

An enzyme-substrate reaction that occurs in non-living experimental conditions such as a test tube. For example, a purified enzyme is reacted with a substrate protein or mixture of proteins or peptides.

ROCK1 T830-p
Putative upstream phosphatases:
PPP1CA S25-p , S144-p , S824-p , S885-p
Regulatory protein:
RHOA T830-p
SIK S885-p
Src iso1 Y1123-p
insulin S144-p , S154-p , S201-p , S695-p , S869-p , S920-p , Y1076-p , S1172-p , S1255-p
LPA T830-p , S869-p
LY294002 S920-p
MK-2206 S144-p
PTH(1-34) S1172-p
Y27632 T830-p