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:	PTPN11
Human P-Site:	S552
P-Site Sequence:	EYTNIKYSLADQTSG
UniProt:	Q06124
Intern. Prot. ID:	IPI00658023

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN11	Q06124	S552	EYTNIKYSLADQTSG	100 / 9 AA	68
Phosphosite 1:	PTPN11	Q06124	Y551	HEYTNIKYSLADQTS	100 / 8 AA	68
Phosphosite 2:	ERVK6	Q9WJR5	S539	ETALIKYSMDDQLNQ	75 / 8 AA	108
Phosphosite 3:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	S536	ETALIKYSMDDQLNQ	75 / 8 AA	110
Phosphosite 4:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	S536	ETALIKYSMDDQLNQ	75 / 8 AA	92
Phosphosite 5:	ERVK6	Q9BXR3	S536	ETALIKYSMDDQLNQ	75 / 8 AA	108
Phosphosite 6:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	S534	ETALIKYSMDDQLNQ	75 / 8 AA	107
Phosphosite 7:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S536	ETALIKYSMDDQLNQ	75 / 8 AA	165
Phosphosite 8:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	S536	ETALIKYSMDDQLNQ	75 / 8 AA	108
Phosphosite 9:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	S536	ETALIKYSMDDQLNQ	75 / 8 AA	108
Phosphosite 10:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	S536	ETALIKYSMDDQLNQ	75 / 8 AA	115
Phosphosite 11:	LNK	Q9UQQ2	S204	KEAVLRYSLADEASM	62 / 8 AA	63
Phosphosite 12:	TUBGCP3	Q96CW5	S554	DVLNKKYSLLDHMQA	66 / 9 AA	104
Phosphosite 13:	GCN1L1	Q92616	S1644	QIIGNMYSLTDQKDL	71 / 7 AA	293
Phosphosite 14:	ALDH8A1	Q9H2A2	Y417	ERANNVKYGLAATVW	71 / 7 AA	53
Phosphosite 15:	ROBO2	Q9HCK4	S1036	DLMGFGYSLPDQNKG	55 / 9 AA	151
Phosphosite 16:	ATP8A1	Q9Y2Q0	S29	DDVSEKTSLADQEEV	85 / 7 AA	131
Phosphosite 17:	GCN1L1	Q92616	T1646	IGNMYSLTDQKDLAP	71 / 7 AA	293
Phosphosite 18:	ALOX15B	O15296	S177	LELNIKYSTAKNANF	85 / 7 AA	76
Phosphosite 19:	THEMIS2	Q5TEJ8	S441	MSDSRRYSLADLTAQ	62 / 8 AA	72
Phosphosite 20:	NDC80	O14777	Y361	NIIDNQKYSVADIER	75 / 8 AA	74