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:	PLEKHA4
Human P-Site:	S519
P-Site Sequence:	VLQGEESSERESLPE
UniProt:	Q9H4M7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PLEKHA4	Q9H4M7	S519	VLQGEESSERESLPE	100 / 9 AA	85
Phosphosite 1:	PLEKHA4	Q9H4M7	S518	PVLQGEESSERESLP	100 / 8 AA	85
Phosphosite 2:	USP54	Q70EL1	S665	MESGYESSERNSSSP	77 / 9 AA	187
Phosphosite 3:	Btk	Q06187	S87	PRRGEESSEMEQISI	87 / 8 AA	76
Phosphosite 4:	DTD1	Q8TEA8	S205	GAEGDVSSEREP___	66 / 9 AA	23
Phosphosite 5:	Btk	Q06187	S86	IPRRGEESSEMEQIS	87 / 8 AA	76
Phosphosite 6:	POR	P16435	S241	EATGEESSIRQYELV	75 / 8 AA	77
Phosphosite 7:	KIAA1549	Q9HCM3	S1349	STVSEESSERDAGDK	66 / 9 AA	203
Phosphosite 8:	SLC17A5	Q9NRA2	T17	RNDGEESTDRTPLLP	71 / 7 AA	55
Phosphosite 9:	SLC17A5	Q9NRA2	S16	ARNDGEESTDRTPLL	71 / 7 AA	55
Phosphosite 10:	TMEM171	Q8WVE6	S196	LNAGQDASEREEGQI	62 / 8 AA	35
Phosphosite 11:	Per3	P56645	S23	DEALGEESGERWSPE	85 / 7 AA	132
Phosphosite 12:	PSD4	Q8NDX1	S215	NEDSGEDSSEPEGEG	75 / 8 AA	116
Phosphosite 13:	PSEN1	P49768	T320	SKYNAESTERESQDT	85 / 7 AA	53
Phosphosite 14:	PSD4	Q8NDX1	S216	EDSGEDSSEPEGEGQ	75 / 8 AA	116
Phosphosite 15:	CMYA3	A4UGR9	S2180	PPPVDEKSERESSSM	75 / 8 AA	382
Phosphosite 16:	DTD1	Q8TEA8	S204	SGAEGDVSSEREP__	75 / 8 AA	23
Phosphosite 17:	M6PR	P20645	S267	DDQLGEESEERDDHL	75 / 8 AA	31
Phosphosite 18:	ephexin1	Q8N5V2	S434	LKRVEERSERECTAL	75 / 8 AA	82
Phosphosite 19:	RREB1	Q92766	S1585	EERGEEDSENESTHS	77 / 9 AA	181
Phosphosite 20:	TJP1	Q07157	S1124	RQHPEESSERGYFPR	100 / 6 AA	195