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:	CPE
Human P-Site:	S265
P-Site Sequence:	YDETRSGSAHEYSSS
UniProt:	P16870
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CPE	P16870	S265	YDETRSGSAHEYSSS	100 / 9 AA	53
Phosphosite 1:	TRA2B	P62995	S20	ESRSASRSGSAHGSG	85 / 7 AA	34
Phosphosite 2:	TRA2B	P62995	S22	RSASRSGSAHGSGKS	85 / 7 AA	34
Phosphosite 3:	NMDAR2D	O15399	S1326	DLGTRRGSAHFSSLE	85 / 7 AA	144
Phosphosite 4:	SRRM2	Q9UQ35	S1541	GQRSRSGSSQELDVK	55 / 9 AA	300
Phosphosite 5:	SFRS8	Q12872	S846	RKRTRSRSPHEKKKK	75 / 8 AA	105
Phosphosite 6:	WHRN	Q9P202	S851	VTIQRGGSAHNCGQL	62 / 8 AA	97
Phosphosite 7:	Septin-9	Q9UHD8	S502	IPFAVVGSDHEYQVN	83 / 6 AA	65
Phosphosite 8:	SERPINB12	Q96P63	S50	RLGARSDSAHQIDEV	55 / 9 AA	46
Phosphosite 9:	PHF20	Q9BVI0	S581	FAVTRCGSSHKPGVH	62 / 8 AA	115
Phosphosite 10:	KCNH6	Q9H252	S746	LSDNQSGSPHELGPQ	55 / 9 AA	110
Phosphosite 11:	PIGG	Q5H8A4	S912	FLSSETRSGSALSHA	100 / 6 AA	108
Phosphosite 12:	SRRM2	Q9UQ35	S1542	QRSRSGSSQELDVKP	62 / 8 AA	300
Phosphosite 13:	PIGG	Q5H8A4	S914	SSETRSGSALSHACF	100 / 6 AA	108
Phosphosite 14:	FNDC3B	Q53EP0	T630	VAYSGSATEYTFTHL	85 / 7 AA	133
Phosphosite 15:	SPIRE2	Q8WWL2	S476	PPRPRAGSAHVWRPG	62 / 8 AA	80
Phosphosite 16:	CPE	P16870	Y269	RSGSAHEYSSSPDDA	100 / 5 AA	53
Phosphosite 17:	PDZRN3	Q9UPQ7	Y396	EHPSAHEYYDPNDYI	100 / 5 AA	120
Phosphosite 18:	PDZRN3	Q9UPQ7	S392	LLPEEHPSAHEYYDP	100 / 5 AA	120
Phosphosite 19:	ANAPC1	Q9H1A4	S195	LFERSASSHEVPPGS	71 / 7 AA	217
Phosphosite 20:	USP36	Q9P275	S632	KAPQTPRSGAAHLCD	83 / 6 AA	123