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:	PRRX1
Human P-Site:	S163
P-Site Sequence:	MLANKNASLLKSYSG
UniProt:	P54821
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PRRX1	P54821	S163	MLANKNASLLKSYSG	100 / 9 AA	27
Phosphosite 1:	PCNXL2	A6NKB5	S1555	LSWIKNESLLKSLQP	87 / 8 AA	237
Phosphosite 2:	PRRX2	Q99811	S173	MLASRSASLLKSYSQ	66 / 9 AA	27
Phosphosite 3:	TMOD1	P28289	T311	SMLEKNATLLKFGYH	75 / 8 AA	41
Phosphosite 4:	DAPK1	P53355	S909	FGYDKDTSLLKEIRN	62 / 8 AA	160
Phosphosite 5:	DAPK1	P53355	T908	EFGYDKDTSLLKEIR	62 / 8 AA	160
Phosphosite 6:	AGPAT3	Q9NRZ7	S239	FRGNKNPSLLGILYG	85 / 7 AA	43
Phosphosite 7:	Clec1b	Q9P126	T136	YCTDMNATLLKIDNR	62 / 8 AA	27
Phosphosite 8:	MND1	Q9BWT6	S102	EGSQKHASLQKSIEK	75 / 8 AA	24
Phosphosite 9:	SYCP2	Q9BX26	S1087	SKQWKNSSLLKDAIR	85 / 7 AA	176
Phosphosite 10:	ANKRD17	O75179	S1457	AEANKNASILLEELD	85 / 7 AA	274
Phosphosite 11:	ANKHD1	Q8IWZ3	S1429	AEANKNASILLKELD	85 / 7 AA	270
Phosphosite 12:	NOL11	Q9H8H0	S244	ADPEKNQSLVKSLLL	66 / 9 AA	81
Phosphosite 13:	TMED8	Q6PL24	S50	DLENKDTSLLASATD	66 / 9 AA	36
Phosphosite 14:	SACS	Q9NZJ4	T1140	LVLNKNHTLLQSSEG	66 / 9 AA	521
Phosphosite 15:	STAU1	O95793	S26	QILNKNQSLLSQPLM	85 / 7 AA	63
Phosphosite 16:	MTDH	Q86UE4	S411	WVDEERASLLKSQEP	100 / 6 AA	64
Phosphosite 17:	PCDHGA7	Q9Y5G6	S790	ESCEKNDSLLTSVDF	66 / 9 AA	102
Phosphosite 18:	PCDHGA8	Q9Y5G5	S790	EGCEKNDSLLTSVDF	66 / 9 AA	101
Phosphosite 19:	NDK7	Q9Y5B8	S19	EWYDPNASLLRRYEL	62 / 8 AA	42
Phosphosite 20:	TMED8	Q6PL24	T49	EDLENKDTSLLASAT	71 / 7 AA	36