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:	T145
P-Site Sequence:	QGRKRRQTSMTDFYH
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	T145	QGRKRRQTSMTDFYH	100 / 9 AA	18
Phosphosite 1:	Cip1 (p21)	P38936	S146	GRKRRQTSMTDFYHS	100 / 8 AA	18
Phosphosite 2:	BSN	Q9UPA5	T3148	PLQKPRQTSLADLEQ	66 / 9 AA	416
Phosphosite 3:	Cip1 (p21)	P38936	T148	KRRQTSMTDFYHSKR	100 / 6 AA	18
Phosphosite 4:	MRPL18	Q9H0U6	S163	DSMKRLQSAMTEGGV	55 / 9 AA	21
Phosphosite 5:	ERC2	O15083	S792	EVRRREDSMADNSQH	62 / 8 AA	111
Phosphosite 6:	SPHK1IP	Q2M3C7	S1237	SPVCHRQSSMPDSRS	62 / 8 AA	186
Phosphosite 7:	SPHK1IP	Q2M3C7	S1238	PVCHRQSSMPDSRSP	62 / 8 AA	186
Phosphosite 8:	BSN	Q9UPA5	S3149	LQKPRQTSLADLEQK	62 / 8 AA	416
Phosphosite 9:	MARK3	P27448	T461	AYPKRSQTSTADSDL	66 / 9 AA	87
Phosphosite 10:	MIB1	Q86YT6	T532	ARNKRRQTPLHIAVN	71 / 7 AA	110
Phosphosite 11:	ZCWPW2	Q504Y3	T222	LVKKRKQTSKNNIEK	55 / 9 AA	41
Phosphosite 12:	MEKK4	Q9Y6R4	T213	IARPARQTSRTDCPA	85 / 7 AA	182
Phosphosite 13:	GPATCH8	Q9UKJ3	S469	SEQPKETSMTEPSEP	50 / 8 AA	164
Phosphosite 14:	MEKK4	Q9Y6R4	S214	ARPARQTSRTDCPAD	85 / 7 AA	182
Phosphosite 15:	RFX4	Q33E94	T324	SQILRRQTSLNHLCQ	62 / 8 AA	83
Phosphosite 16:	RFX4	Q33E94	S325	QILRRQTSLNHLCQA	62 / 8 AA	83
Phosphosite 17:	SYNM	O15061	T1364	SHTSGRQTVMTEKST	71 / 7 AA	173
Phosphosite 18:	KLHL12	Q53G59	S395	DGSRRHTSMERYDPN	83 / 6 AA	63
Phosphosite 19:	Putative uncharacterized protein ENSP00000401716	A8MWP4	S33	QQGRRQPSMPGSAQC	62 / 8 AA	25
Phosphosite 20:	C1orf137	Q5JT78	T94	VEGSRRETSITV___	71 / 7 AA	11