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:	CDK3
Human P-Site:	T221
P-Site Sequence:	RIFRMLGTPSEDTWP
UniProt:	Q00526
Intern. Prot. ID:	IPI00023503

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK3	Q00526	T221	RIFRMLGTPSEDTWP	100 / 9 AA	35
Phosphosite 1:	PCTAIRE2	Q00537	T407	LIFRLLGTPSQETWP	66 / 9 AA	60
Phosphosite 2:	CDK5	Q00535	T221	RIFRLLGTPTEEQWP	66 / 9 AA	33
Phosphosite 3:	PCTAIRE1	Q00536	T380	FIFRILGTPTEETWP	66 / 9 AA	56
Phosphosite 4:	CDK3	Q00526	S223	FRMLGTPSEDTWPGV	100 / 7 AA	35
Phosphosite 5:	RILP	Q96NA2	T308	IKAKMLGTPEEAESS	75 / 8 AA	44
Phosphosite 6:	PFTAIRE1	O94921	T351	RIFLVLGTPNEDTWP	75 / 8 AA	53
Phosphosite 7:	ZNF641	Q96N77	S210	EPPRMLSSVSEDTVL	66 / 9 AA	50
Phosphosite 8:	CAPN13	Q6MZZ7	S495	FNLRMKGSPSEHGSQ	66 / 9 AA	77
Phosphosite 9:	CAD	P27708	T504	YGVRVLGTPVETIEL	75 / 8 AA	243
Phosphosite 10:	ARFGEF1	Q9Y6D6	T729	EQGMLGTTPEDIAQF	75 / 8 AA	209
Phosphosite 11:	ARFGEF2	Q9Y6D5	S674	EQGMLGTSVEDIAQF	75 / 8 AA	202
Phosphosite 12:	CDK2	P24941	T221	RIFRTLGTPDEVVWP	75 / 8 AA	34
Phosphosite 13:	Cdc2L2	Q9UQ88	T641	KVFKELGTPSEKIWP	75 / 8 AA	91
Phosphosite 14:	Cdc2L2	Q9UQ88	S643	FKELGTPSEKIWPGY	100 / 6 AA	91
Phosphosite 15:	CDK11B	P21127	S658	FKDLGTPSEKIWPGY	100 / 6 AA	93
Phosphosite 16:	CDK11B	P21127	T656	KVFKDLGTPSEKIWP	100 / 6 AA	93
Phosphosite 17:	MX2	P20592	S604	FNPLGTPSQNMKLNS	71 / 7 AA	82
Phosphosite 18:	BCL9	O00512	S878	VQSPMLGSPSGNLKS	55 / 9 AA	149
Phosphosite 19:	SYN3	O14994	T556	SDTSQRGTPSEDEAK	100 / 6 AA	63
Phosphosite 20:	WDR62	O43379	T814	EPEEMLKTPSKDSLD	75 / 8 AA	166