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:	S40
P-Site Sequence:	EFVEFTLSVESTGQE
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	S40	EFVEFTLSVESTGQE	100 / 9 AA	133
Phosphosite 1:	PTPN21	Q16825	T38	NNEFVEFTLSVESTG	100 / 7 AA	133
Phosphosite 2:	PTPN14	Q15678	S38	NVIECTLSVESTGQE	88 / 9 AA	135
Phosphosite 3:	CISH	Q9NSE2	S119	PSYLFTLSVKTTRGP	75 / 8 AA	29
Phosphosite 4:	SF4	Q8IWZ8	T561	EYKEFKLTVENIGYQ	55 / 9 AA	72
Phosphosite 5:	PTPN11	Q06124	S44	NPGDFTLSVRRNGAV	83 / 6 AA	68
Phosphosite 6:	MAP7D3	Q8IWC1	S550	MPIQHTLSVQSASST	55 / 9 AA	98
Phosphosite 7:	PTPN11	Q06124	T42	KSNPGDFTLSVRRNG	83 / 6 AA	68
Phosphosite 8:	INPPL1	O15357	T333	IGKSQKFTLSVDVEG	83 / 6 AA	139
Phosphosite 9:	Ig kappa chain V-I region WEA	P01610	T74	SGTEFTLTINSLQPE	62 / 8 AA	12
Phosphosite 10:	Ig kappa chain V-I region Kue	P01604	T74	SGTEFTLTINSLQPD	62 / 8 AA	12
Phosphosite 11:	COL12A1	Q99715	S73	PTKEFTLSASTTETL	66 / 9 AA	333
Phosphosite 12:	INPPL1	O15357	S335	KSQKFTLSVDVEGGR	83 / 6 AA	139
Phosphosite 13:	IPO9	Q96P70	S600	VDPEFTASMESKICP	75 / 8 AA	116
Phosphosite 14:	SPON1	Q9HCB6	S62	REGYTEFSLRVEGDP	71 / 7 AA	91
Phosphosite 15:	ILF3	Q12906	S435	HAPIFTMSVEVDGNS	83 / 6 AA	95
Phosphosite 16:	GFM2	Q969S9	T149	TPGHVDFTLEVERCL	71 / 7 AA	87
Phosphosite 17:	TTN	Q8WZ42	T33576	QEAEFTLTIQKARVT	57 / 7 AA	3816
Phosphosite 18:	TNKS1BP1	Q9C0C2	S1093	WVGEFSLSVGPQREA	83 / 6 AA	182
Phosphosite 19:	ARHGEF2	Q92974	S186	NMRNRTLSVESLIDE	100 / 6 AA	112
Phosphosite 20:	TNKS1BP1	Q9C0C2	S1091	RGWVGEFSLSVGPQR	83 / 6 AA	182