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:	PXN
Human P-Site:	S321
P-Site Sequence:	AQGKTGSSSPPGGPP
UniProt:	P49023
Intern. Prot. ID:	IPI00220030

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PXN	P49023	S321	AQGKTGSSSPPGGPP	100 / 9 AA	65
Phosphosite 1:	PXN	P49023	S320	MAQGKTGSSSPPGGP	100 / 8 AA	65
Phosphosite 2:	PXN	P49023	S322	QGKTGSSSPPGGPPK	100 / 8 AA	65
Phosphosite 3:	FLN29	O14545	S326	PSLNTGSSSPRGVEE	77 / 9 AA	65
Phosphosite 4:	COL14A1	Q05707	S1562	LPGKDGSSGPPGPPG	77 / 9 AA	194
Phosphosite 5:	KIAA1688	Q9C0H5	S172	VKEDSGSSSPPGVFL	77 / 9 AA	121
Phosphosite 6:	KIAA1688	Q9C0H5	S173	KEDSGSSSPPGVFLE	87 / 8 AA	121
Phosphosite 7:	PTPN13	Q12923	S1357	KMNFKTFSSSPPKPG	87 / 8 AA	277
Phosphosite 8:	FLN29	O14545	S327	SLNTGSSSPRGVEEP	87 / 8 AA	65
Phosphosite 9:	SHIP	Q92835	S204	EFVKTGSSSLPHLKK	87 / 8 AA	133
Phosphosite 10:	KIF26B	Q2KJY2	S1773	AVGQGSSSPPGGKHT	100 / 7 AA	224
Phosphosite 11:	KIF26B	Q2KJY2	S1772	QAVGQGSSSPPGGKH	100 / 7 AA	224
Phosphosite 12:	PTPN13	Q12923	S1358	MNFKTFSSSPPKPGD	87 / 8 AA	277
Phosphosite 13:	USP36	Q9P275	S441	ISRTGSSSLPGRPSV	87 / 8 AA	123
Phosphosite 14:	RTP4	Q96DX8	S186	PHLKTGNSSPGIGAV	85 / 7 AA	28
Phosphosite 15:	ARHGAP21	Q5T5U3	T793	EERKASSTSPPGDSL	66 / 9 AA	217
Phosphosite 16:	PDPK2	Q6A1A2	T10	RTQTESSTPPGIPGG	75 / 8 AA	45
Phosphosite 17:	PHRF1	Q9P1Y6	S748	PGVHTGSSRPPAPSS	75 / 8 AA	179
Phosphosite 18:	ZC3H4	Q9UPT8	S1059	TVNATGSSAAPGSSD	75 / 8 AA	140
Phosphosite 19:	TPD52	P55327	S36	LSPSGNSSPPGSPTL	75 / 8 AA	24
Phosphosite 20:	ABL2	P42684	S71	EGDKTGGSSPEALHR	85 / 7 AA	128