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:	S132
P-Site Sequence:	KKDILEGSIPCTLEQ
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	S132	KKDILEGSIPCTLEQ	100 / 9 AA	133
Phosphosite 1:	FAM71F1	Q96KD3	S293	KDSSREDSIPCTCDL	85 / 7 AA	39
Phosphosite 2:	PARD3	Q8TEW0	S929	SFQYLQGSTPCVHSV	71 / 7 AA	151
Phosphosite 3:	COL24A1	Q17RW2	S253	DKYQPETSIPCTTLI	85 / 7 AA	175
Phosphosite 4:	CPNE5	Q9HCH3	S19	EFDSLAGSIPATKVE	75 / 8 AA	66
Phosphosite 5:	Proline-rich protein 35	P0CG20	S186	ASAGPEGSVPCYPPP	83 / 6 AA
Phosphosite 6:	CR1	P17927	S1820	FNLIGESSIRCTSDP	66 / 9 AA	224
Phosphosite 7:	MACF1	Q9UPN3	S2282	WLKETEGSIPPTETS	85 / 7 AA	620
Phosphosite 8:	MACF1	Q96PK2	S2784	WLKETEGSIPPTETS	85 / 7 AA	670
Phosphosite 9:	HEXDC	Q8WVB3	S110	AHLREVGSFPCTLNP	83 / 6 AA	54
Phosphosite 10:	ZFYVE19	Q96K21	S213	LKDERQGSIPSTQEM	71 / 7 AA	52
Phosphosite 11:	RAD26L	Q5T890	S426	DVTLILQSSEPCTCR	62 / 8 AA	81
Phosphosite 12:	DNAH9	Q9NYC9	S4011	PQGILENSIKITNEP	66 / 9 AA	512
Phosphosite 13:	TAF172	O14981	S1680	TYLRLDGSIPPGQRH	83 / 6 AA	207
Phosphosite 14:	TRIM13	O60858	S41	LEGILEGSVRNSLWR	71 / 7 AA	47
Phosphosite 15:	RTN4	Q9NQC3	S909	NAPDGAGSLPCTELP	71 / 7 AA	130
Phosphosite 16:	MLL2	O14686	S181	HCTRLGASIPCRSPG	71 / 7 AA	564
Phosphosite 17:	CRYBB1	P53674	S242	KQWHLEGSFPVLATE	71 / 7 AA	28
Phosphosite 18:	C9orf50	Q5SZB4	S262	HNPSGEGSRPCRQRC	83 / 6 AA	48
Phosphosite 19:	SIN3B	O75182	S862	VRSLLEGSIDPTQYE	66 / 9 AA	133
Phosphosite 20:	ASB10	Q8WXI3	S440	LRSHLEGSLPQALPR	83 / 6 AA	51