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:	JAK3
Human P-Site:	Y981
P-Site Sequence:	LPLDKDYYVVREPGQ
UniProt:	P52333
Intern. Prot. ID:	IPI00219417

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	JAK3	P52333	Y981	LPLDKDYYVVREPGQ	100 / 9 AA	125
Phosphosite 1:	JAK3	P52333	Y980	LLPLDKDYYVVREPG	100 / 8 AA	125
Phosphosite 2:	PROKR1	Q8TCW9	Y123	CPFEMDYYVVRQLSW	66 / 9 AA	45
Phosphosite 3:	PROKR2	Q8NFJ6	Y114	CPFEMDYYVVRQLSW	66 / 9 AA	44
Phosphosite 4:	JAK1	P23458	Y1035	IETDKEYYTVKDDRD	55 / 9 AA	133
Phosphosite 5:	JAK2	O60674	Y1008	LPQDKEYYKVKEPGE	66 / 9 AA	131
Phosphosite 6:	JAK1	P23458	Y1034	AIETDKEYYTVKDDR	62 / 8 AA	133
Phosphosite 7:	PTP1B	P18031	T154	EDIKSYYTVRQLELE	62 / 8 AA	50
Phosphosite 8:	PTP1B	P18031	Y153	SEDIKSYYTVRQLEL	62 / 8 AA	50
Phosphosite 9:	TRAD	O60229	Y2332	MAVIKDYYALKENEI	62 / 8 AA	340
Phosphosite 10:	OBFC1	Q9H668	Y292	DGFDNLYYVTREDKD	66 / 9 AA	42
Phosphosite 11:	COPS6	Q7L5N1	Y105	IIIDKEYYYTKEEQF	55 / 9 AA	36
Phosphosite 12:	Met	P08581	Y1235	DMYDKEYYSVHNKTG	62 / 8 AA	156
Phosphosite 13:	HEXA	P06865	Y435	GPDWKDFYVVEPLAF	83 / 6 AA	61
Phosphosite 14:	NRXN2	Q9P2S2	Y1710	KKNKDKEYYV_____	83 / 6 AA	185
Phosphosite 15:	Met	P08581	Y1234	RDMYDKEYYSVHNKT	62 / 8 AA	156
Phosphosite 16:	ROCK1	Q13464	Y604	SQTDKDYYQLQAILE	62 / 8 AA	158
Phosphosite 17:	ROCK1	Q13464	Y603	KSQTDKDYYQLQAIL	62 / 8 AA	158
Phosphosite 18:	JAK2	O60674	Y1007	VLPQDKEYYKVKEPG	62 / 8 AA	131
Phosphosite 19:	TTC21B	Q7Z4L5	Y256	LRMQALYYVCREGDI	83 / 6 AA	151
Phosphosite 20:	Tyk2	P29597	Y1055	VPEGHEYYRVREDGD	71 / 7 AA	134