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:	S673
P-Site Sequence:	PRAVSVGSQPSVFTE
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	S673	PRAVSVGSQPSVFTE	100 / 9 AA	133
Phosphosite 1:	SATB1	Q01826	S292	PAQLSHGSQPSVRTP	77 / 9 AA	86
Phosphosite 2:	KIAA2018	Q68DE3	S1422	QTEVQCGSQPSVAEQ	77 / 9 AA	241
Phosphosite 3:	COL14A1	Q05707	S1182	SELVSIGSKPSARHV	75 / 8 AA	194
Phosphosite 4:	ZNF410	Q86VK4	S401	KNLVSMNSQPSLGGE	66 / 9 AA	52
Phosphosite 5:	PEAR1	Q5VY43	S994	HDRDSVGSQPPLPPG	75 / 8 AA	111
Phosphosite 6:	ZNF317	Q96PQ6	S53	PHTPSVGSQESVTFQ	87 / 8 AA	68
Phosphosite 7:	PTPN21	Q16825	S676	VSVGSQPSVFTERTQ	100 / 6 AA	133
Phosphosite 8:	FHDC1	Q9C0D6	S840	PAPVSVDSEPSCKGG	75 / 8 AA	125
Phosphosite 9:	KIAA2018	Q68DE3	S1425	VQCGSQPSVAEQQQT	100 / 6 AA	241
Phosphosite 10:	ZKSCAN3	Q9BRR0	S177	LKHESVGSQPLQDRV	100 / 6 AA	61
Phosphosite 11:	SATB1	Q01826	S295	LSHGSQPSVRTPLPN	100 / 6 AA	86
Phosphosite 12:	Cbl-b	Q13191	S721	SHPVSLNSQPSHCHN	75 / 8 AA	109
Phosphosite 13:	NCOA3	Q9Y6Q9	S866	DSPVSVGSSPPVKNI	77 / 9 AA	155
Phosphosite 14:	SYNM	O15061	T1258	ATEESVGTQTSVRQL	75 / 8 AA	173
Phosphosite 15:	BARD1	Q99728	S244	QKLVSFCSQPSVISS	77 / 9 AA	87
Phosphosite 16:	SAKS1	Q04323	S185	KYGGSVGSQPPPVAP	100 / 6 AA	33
Phosphosite 17:	SATL1	Q86VE3	S205	DMRQSGGSQPSMRQV	75 / 8 AA	56
Phosphosite 18:	LRBA	P50851	S968	IRRDINVSVGSQQPD	100 / 6 AA	319
Phosphosite 19:	PTPN21	Q16825	S670	EVAPRAVSVGSQPSV	100 / 6 AA	133
Phosphosite 20:	CDC42BPB	Q9Y5S2	S1647	SWPSSGGSEPSVTVP	75 / 8 AA	194