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:	PTPN21
Human P-Site:	S416
P-Site Sequence:	YLQPSPMSSNPSITG
UniProt:	Q16825
Intern. Prot. ID:	IPI00004388

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN21	Q16825	S416	YLQPSPMSSNPSITG	100 / 9 AA	133
Phosphosite 1:	PTPN21	Q16825	S417	LQPSPMSSNPSITGS	100 / 8 AA	133
Phosphosite 2:	AFF3	P51826	S1121	TGTPSPMSPNPSPAS	88 / 9 AA	133
Phosphosite 3:	PRDM8	Q9NQV8	S243	YPSPSPESSNPSAAA	88 / 9 AA	72
Phosphosite 4:	VMD2L3	Q8N1M1	S612	NLSPDPMSSQPALLI	66 / 9 AA	76
Phosphosite 5:	ZMYND8	Q9ULU4	S435	DMPRSPMSTNSSVHT	66 / 9 AA	132
Phosphosite 6:	ZMYND8	Q9ULU4	T436	MPRSPMSTNSSVHTG	75 / 8 AA	132
Phosphosite 7:	DERPC	P0CG13	S335	GPNPSPMSRAPGPIG	66 / 9 AA	51
Phosphosite 8:	PTPN21	Q16825	S413	PQPYLQPSPMSSNPS	100 / 6 AA	133
Phosphosite 9:	KSR	Q8IVT5	S463	SPAPFPTSSNPSSAT	77 / 9 AA	102
Phosphosite 10:	PALLD	Q8WX93	S766	SSLPSPMSPTPRQFG	75 / 8 AA	151
Phosphosite 11:	ZNF469	Q96JG9	S612	CSSLSPMSSSPANPS	85 / 7 AA	259
Phosphosite 12:	TPRXL	Q17RH7	S205	SSSPSPRSSSPSSSS	77 / 9 AA	24
Phosphosite 13:	RFX7	Q2KHR2	S284	RQLVTSPSPMSSSDG	100 / 6 AA	147
Phosphosite 14:	RFX7	Q2KHR2	S287	VTSPSPMSSSDGKVL	100 / 6 AA	147
Phosphosite 15:	IFNGR1	P15260	S384	ESSSPLSSNQSEPGS	75 / 8 AA	54
Phosphosite 16:	ZNF469	Q96JG9	S613	SSLSPMSSSPANPSS	85 / 7 AA	259
Phosphosite 17:	BSN	Q9UPA5	S3172	ASPVVPMSSAPSETS	85 / 7 AA	416
Phosphosite 18:	PRDM8	Q9NQV8	S244	PSPSPESSNPSAAAG	87 / 8 AA	72
Phosphosite 19:	NDE1	Q9NXR1	S331	GKPPSHMSSSPLPSA	75 / 8 AA	39
Phosphosite 20:	BSN	Q9UPA5	S3173	SPVVPMSSAPSETSY	85 / 7 AA	416