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:	EFHC1
Human P-Site:	S370
P-Site Sequence:	DLPRIDVSKREPPPV
UniProt:	Q5JVL4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EFHC1	Q5JVL4	S370	DLPRIDVSKREPPPV	100 / 9 AA	74
Phosphosite 1:	IGHMBP2	P38935	S783	KRRFITVSKRAPRPR	75 / 8 AA	109
Phosphosite 2:	NGDN	Q8NEJ9	S252	MMVRLSVSKREKGRR	75 / 8 AA	36
Phosphosite 3:	TERF1	P54274	S365	TESRIPVSKSQPVTP	66 / 9 AA	50
Phosphosite 4:	MAGI3	Q5TCQ9	S1217	SLLQKNVSKRDPPSS	71 / 7 AA	166
Phosphosite 5:	RSK4	Q9UK32	S460	AVKIIDKSKRDPSEE	75 / 8 AA	84
Phosphosite 6:	RPS6KA1	Q15418	S452	AVKVIDKSKRDPSEE	75 / 8 AA	83
Phosphosite 7:	RSK3	Q15349	S449	AVKIIDKSKRDPSEE	75 / 8 AA	83
Phosphosite 8:	RSK2	P51812	S456	AVKIIDKSKRDPTEE	75 / 8 AA	84
Phosphosite 9:	POF1B	Q8WVV4	S490	NQYHKDVSKREGSCS	100 / 6 AA	69
Phosphosite 10:	ADAMTS9	Q9P2N4	S1598	HGARCDVSKRPVDRE	85 / 7 AA	216
Phosphosite 11:	ANK3	Q12955	S3620	RSGAIDMSKRDFVEE	71 / 7 AA	480
Phosphosite 12:	BRD4	O60885	S584	NSSNSNVSKKEPAPM	71 / 7 AA	152
Phosphosite 13:	TTN	Q8WZ42	T10783	EKIRISITKREKEQV	62 / 8 AA	3816
Phosphosite 14:	CELSR2	Q9HCU4	S2366	FAVLMDVSRRENGEI	71 / 7 AA	317
Phosphosite 15:	PKD1L3	Q7Z443	S863	DRVFIPVSKRELFSF	85 / 7 AA	196
Phosphosite 16:	CYP20A1	Q6UW02	T457	SREEAWITVSKRY__	71 / 7 AA	52
Phosphosite 17:	TRIT1	Q9H3H1	S353	GLEVSDVSKWEESVL	83 / 6 AA	53
Phosphosite 18:	ARL1	P40616	S103	DRDRIGISKSELVAM	62 / 8 AA	20
Phosphosite 19:	SUZ12	Q15022	S490	KGARIDVSINECYDG	75 / 8 AA	83
Phosphosite 20:	PPP6C	O00743	T279	MVFKDVNTREPKLFR	71 / 7 AA	35