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:	PAK1
Human P-Site:	S422
P-Site Sequence:	TPEQSKRSTMVGTPY
UniProt:	Q13153
Intern. Prot. ID:	IPI00656138

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PAK1	Q13153	S422	TPEQSKRSTMVGTPY	100 / 9 AA	61
Phosphosite 1:	PAK2	Q13177	S401	TPEQSKRSTMVGTPY	100 / 9 AA	58
Phosphosite 2:	PAK3	O75914	S435	TPEQSKRSTMVGTPY	100 / 9 AA	61
Phosphosite 3:	PAK2	Q13177	T402	PEQSKRSTMVGTPYW	100 / 8 AA	58
Phosphosite 4:	PAK1	Q13153	T423	PEQSKRSTMVGTPYW	100 / 8 AA	61
Phosphosite 5:	PAK3	O75914	T436	PEQSKRSTMVGTPYW	100 / 8 AA	61
Phosphosite 6:	ARPP-21	Q9UBL0	S511	TSQQPLRSAMVGQSQ	66 / 9 AA	89
Phosphosite 7:	NKD1	Q969G9	S197	DGSQSKRSVLVNQAD	66 / 9 AA	52
Phosphosite 8:	Gje1	Q8NFK1	S17	LAEESRRSTPVGRLL	66 / 9 AA	31
Phosphosite 9:	C8B	P07358	T418	KDRNKRDTMVEDLVV	62 / 8 AA	67
Phosphosite 10:	KLC2	Q9H0B6	S618	SMDLSRRSSLVG___	62 / 8 AA	69
Phosphosite 11:	KLC2	Q9H0B6	S619	MDLSRRSSLVG____	62 / 8 AA	69
Phosphosite 12:	ZNF334	Q9HCZ1	T251	KTFSKRSTLIVHQRI	71 / 7 AA	80
Phosphosite 13:	GPR61	Q9BZJ8	S263	SESLSSRSTMVTSSG	85 / 7 AA	49
Phosphosite 14:	GPR61	Q9BZJ8	T264	ESLSSRSTMVTSSGA	85 / 7 AA	49
Phosphosite 15:	PAK2	Q13177	S398	AQITPEQSKRSTMVG	100 / 6 AA	58
Phosphosite 16:	PAK1	Q13153	S419	AQITPEQSKRSTMVG	100 / 6 AA	61
Phosphosite 17:	PAK3	O75914	S432	AQITPEQSKRSTMVG	100 / 6 AA	61
Phosphosite 18:	MED13L	Q71F56	S394	NRTQSKRSQMSTPTL	85 / 7 AA	243
Phosphosite 19:	FER1L6	Q2WGJ9	S1074	DWRAFGRSTLVGTYT	83 / 6 AA	209
Phosphosite 20:	ENDOD1	O94919	S313	SSTRSKRSTLLPPEA	62 / 8 AA	55