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:	S497
P-Site Sequence:	RGHSPPTSSLVQPQS
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	S497	RGHSPPTSSLVQPQS	100 / 9 AA	125
Phosphosite 1:	JAK3	P52333	S498	GHSPPTSSLVQPQSQ	100 / 8 AA	125
Phosphosite 2:	MUC3A	Q02505	S848	TSLPPTSSLVSTAET	100 / 7 AA	266
Phosphosite 3:	MUC3A	Q02505	S847	ATSLPPTSSLVSTAE	100 / 7 AA	266
Phosphosite 4:	TPP1	O14773	S181	HRFPPTSSLRQRPEP	87 / 8 AA	61
Phosphosite 5:	TPP1	O14773	S180	LHRFPPTSSLRQRPE	87 / 8 AA	61
Phosphosite 6:	HECW2	Q9P2P5	S1027	LQSSRPTSALVHRQH	66 / 9 AA	176
Phosphosite 7:	WWP1	Q9H0M0	T197	DNHVPTSTLVQNSCC	85 / 7 AA	105
Phosphosite 8:	JMJD1B	Q7LBC6	S730	GRSSSPTSSLTQPIE	77 / 9 AA	192
Phosphosite 9:	C9orf79	Q6ZUB1	S965	CSQPPTCSLVGRTWQ	85 / 7 AA	157
Phosphosite 10:	CASKIN2	Q8WXE0	S1034	PGESPPASSLPQPEP	77 / 9 AA	127
Phosphosite 11:	C9orf79	Q6ZUB1	T963	RGCSQPPTCSLVGRT	85 / 7 AA	157
Phosphosite 12:	LEFTY1	O75610	S111	EQRLPPNSELVQAVL	75 / 8 AA	41
Phosphosite 13:	LEFTY2	O00292	S111	EQRLPPNSELVQAVL	75 / 8 AA	41
Phosphosite 14:	C1QL1	O75973	S62	QSGAPPPSTLVQGPQ	66 / 9 AA	26
Phosphosite 15:	COBLL1	Q53SF7	S1086	RTESPSASALVQPPA	66 / 9 AA	132
Phosphosite 16:	C1QL1	O75973	T63	SGAPPPSTLVQGPQG	75 / 8 AA	26
Phosphosite 17:	ZFYVE26	Q68DK2	S1109	EPRTPPLSSLVEQAA	66 / 9 AA	285
Phosphosite 18:	PTPRM	P28827	S853	HTMASDTSSLVQSHT	100 / 6 AA	164
Phosphosite 19:	SLC17A1	Q14916	S241	EKEYITSSLVQQVSS	100 / 6 AA	51
Phosphosite 20:	PTPRM	P28827	S854	TMASDTSSLVQSHTY	100 / 6 AA	164