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:	PTPN4
Human P-Site:	S440
P-Site Sequence:	VNQRSPSSTQANSIV
UniProt:	P29074
Intern. Prot. ID:	IPI00019949

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN4	P29074	S440	VNQRSPSSTQANSIV	100 / 9 AA	106
Phosphosite 1:	PTPN4	P29074	S439	FVNQRSPSSTQANSI	100 / 8 AA	106
Phosphosite 2:	PTPN4	P29074	T441	NQRSPSSTQANSIVL	100 / 8 AA	106
Phosphosite 3:	NOP14	P78316	S677	SRLRAPTSTEANHIR	66 / 9 AA	98
Phosphosite 4:	MARCH-IV	Q9P2E8	S339	TNPRTSSSTQANIPS	77 / 9 AA	46
Phosphosite 5:	CLK4	Q9HAZ1	S36	RKRRSHSSTQENRHC	77 / 9 AA	57
Phosphosite 6:	Gab1	Q13480	S277	LPKVSPSSTEADGEL	75 / 8 AA	77
Phosphosite 7:	Gab1	Q13480	T278	PKVSPSSTEADGELY	75 / 8 AA	77
Phosphosite 8:	SPTBN2	O15020	S2133	TQPRPPPSTQAPSVN	75 / 8 AA	271
Phosphosite 9:	ADAM32	Q8TC27	S753	SQTRSESSSQADTSK	66 / 9 AA	88
Phosphosite 10:	CDC42BPA	Q5VT25	S972	DQFERSPSCTPASKG	75 / 8 AA	197
Phosphosite 11:	IGSF10	Q6WRI0	S250	CKKDRSPSSAQQCPL	85 / 7 AA	291
Phosphosite 12:	SH3RF1	Q7Z6J0	S102	NALRSQSSTVANCSS	77 / 9 AA	93
Phosphosite 13:	TBC1D4	O60343	T110	GGTSPSATQPNPAVF	75 / 8 AA	147
Phosphosite 14:	IGSF10	Q6WRI0	S251	KKDRSPSSAQQCPLC	85 / 7 AA	291
Phosphosite 15:	HOMER2	Q9NSB8	S137	ESGRETPSSTQASSV	85 / 7 AA	41
Phosphosite 16:	CYFIP2	Q96F07	S554	PRRAVGPSSTQACQW	85 / 7 AA	148
Phosphosite 17:	C1orf175	Q68CQ1	S132	SNPILSPSSTEAPRL	85 / 7 AA	142
Phosphosite 18:	HOMER2	Q9NSB8	S138	SGRETPSSTQASSVN	75 / 8 AA	41
Phosphosite 19:	CYFIP2	Q96F07	S555	RRAVGPSSTQACQWS	85 / 7 AA	148
Phosphosite 20:	Proline-rich protein 35	P0CG20	S294	PVSPRSPSGTPAPGL	75 / 8 AA