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:	S427
P-Site Sequence:	VDHMVHTSPSEVFVN
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	S427	VDHMVHTSPSEVFVN	100 / 9 AA	106
Phosphosite 1:	PTPN4	P29074	S429	HMVHTSPSEVFVNQR	100 / 7 AA	106
Phosphosite 2:	EPC1	Q9H2F5	S711	PTALVHTSPSTAGSA	85 / 7 AA	93
Phosphosite 3:	FAM44A	Q8NFC6	S2025	ECEVAHTSPSEKEDE	75 / 8 AA	330
Phosphosite 4:	FAM44A	Q8NFC6	T2024	PECEVAHTSPSEKED	75 / 8 AA	330
Phosphosite 5:	KRTAP13-3	Q3SY46	T136	YLNYRIHTSPSQSYR	62 / 8 AA	19
Phosphosite 6:	KRTAP13-3	Q3SY46	S137	LNYRIHTSPSQSYRS	62 / 8 AA	19
Phosphosite 7:	TGM1	P22735	S212	LNLRVHTSPNAIIGK	55 / 9 AA	90
Phosphosite 8:	TOX3	O15405	S199	GASMPHTSPSPPASK	85 / 7 AA	63
Phosphosite 9:	CEP192	Q8TEP8	S399	TSPLSHSSPSEISGT	55 / 9 AA	213
Phosphosite 10:	HERC1	Q15751	S1502	ESRLVHTSPNYRLIK	71 / 7 AA	532
Phosphosite 11:	TOX3	O15405	T198	GGASMPHTSPSPPAS	85 / 7 AA	63
Phosphosite 12:	HIPK2	Q9H2X6	S847	PRCAMVHSSPACSTS	71 / 7 AA	131
Phosphosite 13:	CEP192	Q8TEP8	S401	PLSHSSPSEISGTSS	71 / 7 AA	213
Phosphosite 14:	DACT2	Q5SW24	S441	RETMVQASPSSKAQQ	71 / 7 AA	83
Phosphosite 15:	ANKRD57	Q53LP3	T485	RTQIVHTTPSFRDPE	71 / 7 AA	56
Phosphosite 16:	LUZP1	Q86V48	S908	WKSHSAPSEVGFSDA	71 / 7 AA	120
Phosphosite 17:	PAIP2B	Q9ULR5	S10	GSNMANTSPSVKSKE	71 / 7 AA	14
Phosphosite 18:	HSFX1	Q9UBD0	S245	TEQQDHTSPNENDQV	83 / 6 AA	47
Phosphosite 19:	TGM1	P22735	T211	NLNLRVHTSPNAIIG	62 / 8 AA	90
Phosphosite 20:	KIAA1549	Q9HCM3	T1310	GPLKDHTTPSENGDV	62 / 8 AA	203