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:	T437
P-Site Sequence:	DRRRKLSTVPKCFLG
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	T437	DRRRKLSTVPKCFLG	100 / 9 AA	186
Phosphosite 1:	PREX1	Q8TCU6	S436	KDRRRKLSTVPKCFL	100 / 8 AA	186
Phosphosite 2:	DEPDC2	Q70Z35	T405	DRKRKLTTFPKCFLG	77 / 9 AA	183
Phosphosite 3:	PHKA1	P46020	S431	DPLNRRFSTVPKPDV	75 / 8 AA	137
Phosphosite 4:	C17orf57	Q8IY85	S311	TSDRKLSSVAGCYLK	66 / 9 AA	110
Phosphosite 5:	PHKA1	P46020	T432	PLNRRFSTVPKPDVV	75 / 8 AA	137
Phosphosite 6:	HMHA1	Q92619	T710	HRLRKLRTPAKCREC	66 / 9 AA	125
Phosphosite 7:	PIK3C2G	O75747	S1382	VLRRKTKSVPKCTDP	66 / 9 AA	166
Phosphosite 8:	DEPDC2	Q70Z35	T404	KDRKRKLTTFPKCFL	75 / 8 AA	183
Phosphosite 9:	DnaJ-like protein	Q9H1X3	T180	KAISYLATVPKYRIQ	71 / 7 AA	42
Phosphosite 10:	DMRT2	Q9Y5R5	T120	EPRKLSRTPKCARCR	75 / 8 AA	24
Phosphosite 11:	QRICH2	Q9H0J4	S40	ELVSRKLSLVPGAEE	85 / 7 AA	181
Phosphosite 12:	BCAS3	Q9H6U6	S633	MMEPRPLSTAPKISD	75 / 8 AA	101
Phosphosite 13:	DDX52	Q9Y2R4	T568	LERESISTTPKCFLE	71 / 7 AA	67
Phosphosite 14:	DDX52	Q9Y2R4	T569	ERESISTTPKCFLEK	71 / 7 AA	67
Phosphosite 15:	CEACAM20	Q6UY09	T569	PPLRLVSTVPKNMES	75 / 8 AA	65
Phosphosite 16:	CEACAM20	Q6UY09	S568	MPPLRLVSTVPKNME	75 / 8 AA	65
Phosphosite 17:	NAP5	O14513	T1165	QLLRKSSTVPGKHEK	85 / 7 AA	209
Phosphosite 18:	ASPN	Q9BXN1	T233	RIAEAKLTSVPKGLP	71 / 7 AA	43
Phosphosite 19:	DMRT2	Q9Y5R5	S118	GAEPRKLSRTPKCAR	75 / 8 AA	24
Phosphosite 20:	CCAR1	Q8IX12	T1120	KTIRNLSTVMDEIHT	83 / 6 AA	133