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:	S676
P-Site Sequence:	VSVGSQPSVFTERTQ
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	S676	VSVGSQPSVFTERTQ	100 / 9 AA	133
Phosphosite 1:	AMBRA1	Q9C0C7	S461	QEGGSQASVYTSATE	75 / 8 AA	143
Phosphosite 2:	SATB1	Q01826	S295	LSHGSQPSVRTPLPN	87 / 8 AA	86
Phosphosite 3:	PTPN21	Q16825	T679	GSQPSVFTERTQREG	100 / 6 AA	133
Phosphosite 4:	C1orf56	Q9BUN1	S328	DIWNSLSSVFTEMQP	66 / 9 AA	37
Phosphosite 5:	RELN	P78509	S2808	SGSVSQPSVFFPTKG	100 / 6 AA	388
Phosphosite 6:	VCPIP1	Q96JH7	S1070	SSTKTEPSVFTASSS	71 / 7 AA	134
Phosphosite 7:	ELP2	Q6IA86	S540	QQVAFQPSILTEPPT	71 / 7 AA	93
Phosphosite 8:	GluR3	P42263	S712	YMKSAEPSVFTKTTA	62 / 8 AA	101
Phosphosite 9:	SETMAR	Q53H47	S316	SMCGSAPSVFPSCKR	85 / 7 AA	77
Phosphosite 10:	GluR4	P48058	S702	YMRSAEPSVFTRTTA	62 / 8 AA	101
Phosphosite 11:	SATB1	Q01826	S292	PAQLSHGSQPSVRTP	100 / 6 AA	86
Phosphosite 12:	KIAA2018	Q68DE3	S1425	VQCGSQPSVAEQQQT	100 / 6 AA	241
Phosphosite 13:	RICS	A7KAX9	S882	DKSSKPSSFTEKVVY	75 / 8 AA	231
Phosphosite 14:	Gab2	Q9UQC2	T168	PSHSSQPTLFTFEPP	62 / 8 AA	74
Phosphosite 15:	PTPN21	Q16825	S673	PRAVSVGSQPSVFTE	100 / 6 AA	133
Phosphosite 16:	KIAA2018	Q68DE3	S1422	QTEVQCGSQPSVAEQ	100 / 6 AA	241
Phosphosite 17:	EIF2AK4	Q9P2K8	S789	GCHESEPSVTTEAVH	75 / 8 AA	187
Phosphosite 18:	C17orf56	Q96N21	S518	EPPGSEPSAFAFLNA	62 / 8 AA	55
Phosphosite 19:	MON2	Q7Z3U7	S1565	SIHSQSSSFTEAEID	75 / 8 AA	190
Phosphosite 20:	TIPRL	O75663	S230	SLMHVPPSLFTEPNE	83 / 6 AA	31