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:	S880
P-Site Sequence:	QILKALHSDFIVKYR
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	S880	QILKALHSDFIVKYR	100 / 9 AA	125
Phosphosite 1:	WDFY4	Q6ZS81	S2745	LHRKALESDFVSANL	75 / 8 AA	354
Phosphosite 2:	CSGALNACT1	Q8TDX6	S460	LYRKYLHSNLIVVRT	66 / 9 AA	61
Phosphosite 3:	KIAA0556	O60303	S90	SPRKAIHSDFSRSAS	85 / 7 AA	181
Phosphosite 4:	RFWD3	Q6PCD5	S337	CNKKARHSDIVVLYA	66 / 9 AA	85
Phosphosite 5:	TDRKH	Q9Y2W6	S407	KDLRALRSDFLSLPF	62 / 8 AA	67
Phosphosite 6:	LOH11CR2A	O00534	S634	GFRKALHSDRPPSAS	100 / 6 AA	86
Phosphosite 7:	AGA (aspartylglucosaminidase)	P20933	S156	SASQALHSDWLARNC	55 / 9 AA	37
Phosphosite 8:	ChaK2	Q9BX84	S565	SAESTLHSQFIRTAQ	71 / 7 AA	232
Phosphosite 9:	NCBP2	P52298	S11	GLLKALRSDSYVELS	66 / 9 AA	18
Phosphosite 10:	APOB	P04114	Y4425	LKDFHSEYIVSASNF	57 / 7 AA	516
Phosphosite 11:	SCN10A	Q9Y5Y9	S985	RGPRDEHSDFIANPT	83 / 6 AA	221
Phosphosite 12:	LMBRD1	Q9NUN5	S334	NLDKALHSAGIDSGF	75 / 8 AA	61
Phosphosite 13:	C15orf2	Q9NZP6	S863	GSGNTLHSDSIASAQ	55 / 9 AA	121
Phosphosite 14:	GPR98	Q8WXG9	S3586	LAYISSHSDFIPSSG	100 / 5 AA	693
Phosphosite 15:	XPNPEP3	Q9NQH7	S216	PSHAQLHSDYMQPLT	66 / 6 AA	57
Phosphosite 16:	CD28	P10747	S189	KRSRLLHSDYMNMTP	50 / 8 AA	25
Phosphosite 17:	CD28	P10747	Y191	SRLLHSDYMNMTPRR	66 / 6 AA	25
Phosphosite 18:	XPNPEP3	Q9NQH7	Y218	HAQLHSDYMQPLTEA	66 / 6 AA	57
Phosphosite 19:	SMC1B	Q8NDV3	S991	EDLKALQSDQEIEAH	83 / 6 AA	144
Phosphosite 20:	C9orf84	Q5VXU9	S522	ENDLDLLSDFIMLRN	71 / 7 AA	165