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:	PTPN23
Human P-Site:	S1537
P-Site Sequence:	PPASLPESTPIPSSS
UniProt:	Q9H3S7
Intern. Prot. ID:	IPI00034006

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PTPN23	Q9H3S7	S1537	PPASLPESTPIPSSS	100 / 9 AA	179
Phosphosite 1:	PTPN23	Q9H3S7	T1538	PASLPESTPIPSSSP	100 / 8 AA	179
Phosphosite 2:	NEK11	Q8NG66	S441	TLENLPESQPIPSMD	77 / 9 AA	74
Phosphosite 3:	EIF4G1	Q04637	T489	ELLPPESTPIPANLS	100 / 7 AA	176
Phosphosite 4:	EIF4G1	Q04637	S488	EELLPPESTPIPANL	100 / 7 AA	176
Phosphosite 5:	ANKRD11	Q6UB99	T1658	DKKLKESTPIPPAAE	87 / 8 AA	298
Phosphosite 6:	C6orf204	Q5SZL2	S262	TYSALPESKPIMTSS	75 / 8 AA	92
Phosphosite 7:	IkB-epsilon	O00221	S171	SLRSLPESTSAPASG	77 / 9 AA	53
Phosphosite 8:	TNKS	O95271	T643	QQILSESTPIRTSDV	75 / 8 AA	142
Phosphosite 9:	TNKS	O95271	S642	VQQILSESTPIRTSD	75 / 8 AA	142
Phosphosite 10:	SPAG5	Q96R06	T937	ADEEPESTPVPLLGS	85 / 7 AA	134
Phosphosite 11:	SPAG5	Q96R06	S936	VADEEPESTPVPLLG	85 / 7 AA	134
Phosphosite 12:	TTLL7	Q6ZT98	S537	PLCSMPESTEIMKRP	75 / 8 AA	103
Phosphosite 13:	C1orf9	Q9UBS9	S542	AAPKMPESTPVSTPV	71 / 7 AA	139
Phosphosite 14:	SPTBN4	Q9H254	T2366	GLELPERTPRPDRPR	75 / 8 AA	289
Phosphosite 15:	C1orf9	Q9UBS9	T543	APKMPESTPVSTPVP	71 / 7 AA	139
Phosphosite 16:	ATP13A3	Q9H7F0	T602	KQLLPESTPAGNQEM	100 / 6 AA	138
Phosphosite 17:	ATP13A3	Q9H7F0	S601	PKQLLPESTPAGNQE	100 / 6 AA	138
Phosphosite 18:	NES	P48681	T1299	GETLPDSTPLGFYLR	71 / 7 AA	177
Phosphosite 19:	KIAA0256	Q93073	S425	LDDLPENSPINIVQT	71 / 7 AA	122
Phosphosite 20:	SgK307	Q8IWB6	S714	SSLSLPESTREAKSN	85 / 7 AA	168