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:	S531
P-Site Sequence:	HENLGHGSFTKIYRG
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	S531	HENLGHGSFTKIYRG	100 / 9 AA	125
Phosphosite 1:	JAK2	O60674	T555	NESLGQGTFTKIFKG	77 / 9 AA	131
Phosphosite 2:	NEK8	Q86SG6	S427	NGCLGHGSLTDISQP	77 / 9 AA	75
Phosphosite 3:	HUNK	P57058	S72	SRKLGEGSFAKVREG	66 / 9 AA	80
Phosphosite 4:	KLHDC8B	Q8IXV7	S257	MFDLEHGSWTKLPRS	66 / 9 AA	38
Phosphosite 5:	RSK4	Q9UK32	S83	LKVLGQGSFGKVFLV	66 / 9 AA	84
Phosphosite 6:	RPS6KA1	Q15418	S72	LKVLGQGSFGKVFLV	66 / 9 AA	83
Phosphosite 7:	RSK2	P51812	S78	LKVLGQGSFGKVFLV	66 / 9 AA	84
Phosphosite 8:	ARHGAP13	Q7Z6B7	S917	RRRPGHGSLTNISRH	75 / 8 AA	124
Phosphosite 9:	FRMD8	Q9BZ67	S451	QLSLGQGSYTVVQPG	55 / 9 AA	51
Phosphosite 10:	PKMYT1	Q99640	S120	LSRLGHGSYGEVFKV	55 / 9 AA	55
Phosphosite 11:	IRR	P14616	S989	IRELGQGSFGMVYEG	55 / 9 AA	144
Phosphosite 12:	IGF1R	P08069	S1009	SRELGQGSFGMVYEG	55 / 9 AA	155
Phosphosite 13:	InsR	P06213	S1033	LRELGQGSFGMVYEG	55 / 9 AA	156
Phosphosite 14:	PKCd	Q05655	S359	HKVLGKGSFGKVLLG	66 / 9 AA	78
Phosphosite 15:	PKCe	Q02156	S418	IKVLGKGSFGKVMLA	66 / 9 AA	84
Phosphosite 16:	PRKCA	P17252	S349	LMVLGKGSFGKVMLA	66 / 9 AA	77
Phosphosite 17:	KLHDC8B	Q8IXV7	T259	DLEHGSWTKLPRSLR	71 / 7 AA	38
Phosphosite 18:	MSK2	O75676	S421	EPALGQGSFSVCRRC	71 / 7 AA	86
Phosphosite 19:	Wnk2	Q9Y3S1	S205	DIELGRGSFKTVYKG	55 / 9 AA	243
Phosphosite 20:	PSAT1	Q9Y617	T132	HPKLGSYTKIPDPST	83 / 6 AA	40