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:	S949
P-Site Sequence:	AQLKSRVSPPFKQAP
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	S949	AQLKSRVSPPFKQAP	100 / 9 AA	186
Phosphosite 1:	LEPR	P48357	S1101	LTDKSRVSCPFPAPC	87 / 8 AA	132
Phosphosite 2:	TET2	Q6N021	S75	GSQNSRVSPDFTQES	66 / 9 AA	224
Phosphosite 3:	EXPH5	Q8NEV8	S1767	PAQKSRVSSPLASFL	75 / 8 AA	223
Phosphosite 4:	C17orf44	Q8NAT9	S17	PGFKSRTSPPLPFTE	75 / 8 AA	16
Phosphosite 5:	C17orf44	Q8NAT9	T16	GPGFKSRTSPPLPFT	75 / 8 AA	16
Phosphosite 6:	Enamelin	Q9NRM1	S573	TWDHQEISPPFKEDP	83 / 6 AA	129
Phosphosite 7:	PREX1	Q8TCU6	S946	EFAAQLKSRVSPPFK	100 / 6 AA	186
Phosphosite 8:	SH3RF1	Q7Z6J0	S735	TKRKPRVSPPASPTL	85 / 7 AA	93
Phosphosite 9:	CDK12	Q9NYV4	S276	TSRRQSVSPPYKEPS	83 / 6 AA	164
Phosphosite 10:	AKT1	P31749	S422	HVYEKKLSPPFKPQV	71 / 7 AA	56
Phosphosite 11:	TACC2	O95359	S962	DGQSSRVSPPAADVL	100 / 6 AA	309
Phosphosite 12:	MYO9B	Q13459	S1261	LALDSRVSPPAPGSA	85 / 7 AA	244
Phosphosite 13:	Putative uncharacterized protein FLJ34945	Q8NAQ8	S63	LVEKRRVSPPRRLDQ	85 / 7 AA	14
Phosphosite 14:	FMR1NB	Q8N0W7	S66	ESLKMRVSKPFGMLM	75 / 8 AA	29
Phosphosite 15:	GRID2IP	A4D2P6	S580	TVSKSRASPPGPSPA	85 / 7 AA	132
Phosphosite 16:	CDK12	Q9NYV4	Y279	RQSVSPPYKEPSAYQ	83 / 6 AA	164
Phosphosite 17:	TTN	Q8WZ42	T7787	FTSVIRGTPPFKVKW	71 / 7 AA	3816
Phosphosite 18:	TTN	Q8WZ42	T6846	FTSVIRGTPPFKVNW	71 / 7 AA	3816
Phosphosite 19:	GPR179	Q6PRD1	S230	DTQQVRLSPPFLECQ	83 / 6 AA	257
Phosphosite 20:	Autotaxin	Q13822	S662	PDVRVSPSFSQNCLA	83 / 6 AA	99