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:	EFCAB7
Human P-Site:	S436
P-Site Sequence:	NFFELRTSGEKCDED
UniProt:	A8K855
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EFCAB7	A8K855	S436	NFFELRTSGEKCDED	100 / 9 AA	72
Phosphosite 1:	PDE1A	P54750	S526	AAQEARTSSQKCEFI	66 / 9 AA	61
Phosphosite 2:	SART1	O43290	S521	QLQQLRDSGEKVVEI	66 / 9 AA	90
Phosphosite 3:	MGC48595	Q86WZ0	S936	LVKDLRTSPEKRIAV	75 / 8 AA	112
Phosphosite 4:	MRPL48	Q96GC5	S29	SLLRFRTSGEKPIYS	85 / 7 AA	24
Phosphosite 5:	ZHX3	Q9H4I2	S703	LASELRVSGENGSLE	75 / 8 AA	105
Phosphosite 6:	MRPL48	Q96GC5	T28	FSLLRFRTSGEKPIY	85 / 7 AA	24
Phosphosite 7:	JAKMIP2	Q96AA8	T749	KQQEELRTAVEKLRR	75 / 8 AA	95
Phosphosite 8:	FAM184B	Q9ULE4	S893	LEAELKDSGEKPGKG	75 / 8 AA	121
Phosphosite 9:	CROCC	Q5TZA2	S1619	TESELRASQEKISKM	66 / 9 AA	229
Phosphosite 10:	C19orf57	Q0VDD7	T9	TKRKKLRTSGEGLCP	100 / 6 AA	70
Phosphosite 11:	ZNF281	Q9Y2X9	S638	PRVDLHTSGEHSELV	55 / 9 AA	97
Phosphosite 12:	KHDRBS2	Q5VWX1	S119	KEEELRKSGEAKYAH	85 / 7 AA	39
Phosphosite 13:	KHDRBS3	O75525	S115	KEEELRKSGEAKYFH	85 / 7 AA	39
Phosphosite 14:	IGF2R	P11717	S600	SAPVLRTSGEGGCFY	100 / 6 AA	274
Phosphosite 15:	C19orf57	Q0VDD7	S10	KRKKLRTSGEGLCPP	100 / 6 AA	70
Phosphosite 16:	MGEA5	O60502	T236	SQSPYLRTVGEKLLP	85 / 7 AA	103
Phosphosite 17:	TTN	Q8WZ42	S34166	REVVLRTSGDTSLQG	62 / 8 AA	3816
Phosphosite 18:	PDE1A	P54750	S527	AQEARTSSQKCEFIH	71 / 7 AA	61
Phosphosite 19:	ZNF281	Q9Y2X9	T637	EPRVDLHTSGEHSEL	71 / 7 AA	97
Phosphosite 20:	ZNF646	O15015	S358	LNGSAELSTSGELED	85 / 7 AA	201