Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	Cip1 (p21)
Human P-Site:	T55
P-Site Sequence:	RWNFDFVTETPLEGD
UniProt:	P38936
Intern. Prot. ID:	IPI00009384

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Cip1 (p21)	P38936	T55	RWNFDFVTETPLEGD	100 / 9 AA	18
Phosphosite 1:	Cip1 (p21)	P38936	T57	NFDFVTETPLEGDFA	100 / 7 AA	18
Phosphosite 2:	WDR52	Q96MT7	S501	VRIYDFASKTPLAQM	55 / 9 AA	112
Phosphosite 3:	UCK1	Q9HA47	T119	VPTYDFVTHSRLPET	55 / 9 AA	31
Phosphosite 4:	GCM2	O75603	T221	PEDFDIVTETSFPIP	66 / 9 AA	57
Phosphosite 5:	IFNA2	P01563	T131	QGVGVTETPLMKEDS	100 / 6 AA	22
Phosphosite 6:	PKN3	Q6P5Z2	S883	FRDFDFVSERFLEP_	66 / 9 AA	99
Phosphosite 7:	Pim3	Q86V86	T137	QDLFDFITERGALDE	83 / 6 AA	36
Phosphosite 8:	Pim1	P11309	T225	QDLFDFITERGALQE	83 / 6 AA	45
Phosphosite 9:	ACTL8	Q9H568	T103	PPVIITETPLREPAD	71 / 7 AA	41
Phosphosite 10:	KLHL36	Q8N4N3	T329	SEQWVKETPLPARRS	71 / 7 AA	70
Phosphosite 11:	VCAN	P13611	T516	PSKEFPVTETPLVTA	100 / 6 AA	373
Phosphosite 12:	VCAN	P13611	T518	KEFPVTETPLVTARM	100 / 6 AA	373
Phosphosite 13:	ZFP106	Q9H2Y7	S1318	FLRLSFASETPLEKE	55 / 9 AA	209
Phosphosite 14:	C4orf21	Q86YA3	T976	TEYENFMTETPELPS	71 / 7 AA	119
Phosphosite 15:	DOPEY2	Q9Y3R5	T1814	SMLNDFVTRTPNLEN	85 / 7 AA	258
Phosphosite 16:	ZFP106	Q9H2Y7	T1320	RLSFASETPLEKEPH	71 / 7 AA	209
Phosphosite 17:	CXorf19	B1AK76	T66	RQVFITETPRCGKKP	83 / 6 AA	14
Phosphosite 18:	ZNF142	P52746	T708	GVELESVTEPPLEEV	55 / 9 AA	188
Phosphosite 19:	LPAR4	Q99677	T336	RMESLFKTETPLTTK	85 / 7 AA	42
Phosphosite 20:	FN1	P02751	T619	VEVFITETPSQPNSH	83 / 6 AA	263