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:	PLAGL1
Human P-Site:	S315
P-Site Sequence:	TSYSPLASLPLKADT
UniProt:	Q9UM63
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PLAGL1	Q9UM63	S315	TSYSPLASLPLKADT	100 / 9 AA	51
Phosphosite 1:	PITX2	Q99697	S283	TCNSSLASLRLKAKQ	77 / 9 AA	35
Phosphosite 2:	PITX1	P78337	S284	TCNSSLASLRLKSKQ	77 / 9 AA	34
Phosphosite 3:	PITX3	O75364	S266	PCNSSLASLRLKAKQ	77 / 9 AA	32
Phosphosite 4:	FARP1	Q9Y4F1	S975	QDNHPLASLPLLGYS	100 / 7 AA	119
Phosphosite 5:	FARP2	O94887	S972	QDDYPLASLPLLGYS	100 / 7 AA	120
Phosphosite 6:	ACPL2	Q8TE99	S150	SFESPLNSLPLYPNH	87 / 8 AA	55
Phosphosite 7:	Kv2.1	Q14721	S611	FSHSPLTSLPSKTGG	77 / 9 AA	96
Phosphosite 8:	ALO17	Q9HCF4	S109	SASSELASLPLSPAS	87 / 8 AA	175
Phosphosite 9:	GPX8	Q8TED1	Y7	_MEPLAAYPLKCSGP	75 / 8 AA	24
Phosphosite 10:	ZNF289	Q8N6H7	S205	LGTSPKASLELKSSI	77 / 9 AA	57
Phosphosite 11:	LRP10	Q7Z4F1	S643	EAPGPLPSLPLEPSL	66 / 9 AA	76
Phosphosite 12:	Kv2.1	Q14721	T610	RFSHSPLTSLPSKTG	85 / 7 AA	96
Phosphosite 13:	ZMYM2	Q9UBW7	S309	DSLSPVASLPKQIFQ	85 / 7 AA	155
Phosphosite 14:	SPATA22	Q8NHS9	S34	RNRQPLTSNPLKDDS	75 / 8 AA	41
Phosphosite 15:	MASTL	Q96GX5	S585	IMESPLESQPLDSDR	66 / 9 AA	97
Phosphosite 16:	PTPN23	Q9H3S7	S1519	GLESPVASLPGPAEP	85 / 7 AA	179
Phosphosite 17:	C20orf78	Q9BR46	S39	SHKSPLESLSLHGCL	75 / 8 AA	17
Phosphosite 18:	GAL3ST4	Q96RP7	S475	KQFPPTVSLPLKTSR	75 / 8 AA	54
Phosphosite 19:	EVI1	Q03112	S529	FPDRDLRSLPLKMEP	85 / 7 AA	118
Phosphosite 20:	SETD1A	O15047	S620	PPPPYLASLPLGYPP	100 / 6 AA	186