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:	PREX1
Human P-Site:	S541
P-Site Sequence:	YHLKTYKSVLPGSKL
UniProt:	Q8TCU6
Intern. Prot. ID:	IPI00218429

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PREX1	Q8TCU6	S541	YHLKTYKSVLPGSKL	100 / 9 AA	186
Phosphosite 1:	PREX1	Q8TCU6	Y539	RDYHLKTYKSVLPGS	100 / 7 AA	186
Phosphosite 2:	SORBS1	Q9BX66	S684	NERQIYKSVLEGGDI	66 / 9 AA	142
Phosphosite 3:	FOXRED1	Q96CU9	S43	EIKKKIKSILPGRSC	66 / 9 AA	54
Phosphosite 4:	1700029F09Rik	Q5JUR7	S80	HRIKAYKSVLNYLKT	85 / 7 AA	26
Phosphosite 5:	ATRX	P46100	S397	RQLKAFKSVLADIKK	55 / 9 AA	283
Phosphosite 6:	GPR88	Q9GZN0	S349	EFRRSVRSVLPGVGD	55 / 9 AA	40
Phosphosite 7:	MGA	Q8IWI9	S917	RTKSSYKSILPYPVS	71 / 7 AA	332
Phosphosite 8:	VPS54	Q9P1Q0	S181	DDSLTFNSVLPWSHF	71 / 7 AA	111
Phosphosite 9:	PREX1	Q8TCU6	T538	DRDYHLKTYKSVLPG	100 / 6 AA	186
Phosphosite 10:	FLCN	Q8NFG4	S563	GLSKTYKSHLMSTVR	85 / 7 AA	64
Phosphosite 11:	GALNT8	Q9NY28	S178	CLRKTYPSQLPSLSV	66 / 9 AA	73
Phosphosite 12:	PIK3C3	Q8NEB9	Y35	GKREQKSYKAVLEDP	71 / 7 AA	102
Phosphosite 13:	HNRNPUL1	Q9BUJ2	S392	QRAEPYCSVLPGFTF	85 / 7 AA	96
Phosphosite 14:	GNN	Q6P2S7	Y333	RINPTPTYKSILLLS	83 / 6 AA	152
Phosphosite 15:	SEMA3B	Q13214	S411	NHPLMYNSVLPTGGR	83 / 6 AA	83
Phosphosite 16:	GNN	Q6P2S7	S335	NPTPTYKSILLLSRE	83 / 6 AA	152
Phosphosite 17:	DEPDC2	Q70Z35	Y507	KDYHLRTYKSVVMAN	71 / 7 AA	183
Phosphosite 18:	APEX2	Q9UBZ4	S458	LRTSFWKSVLAGPLR	71 / 7 AA	57
Phosphosite 19:	SYCP2	Q9BX26	S726	ESETTFKSVLLNKTI	83 / 6 AA	176
Phosphosite 20:	RASIP1	Q5U651	S163	ASGANYKSVLATARS	83 / 6 AA	103