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:	SPEF2
Human P-Site:	S676
P-Site Sequence:	EEVKSSDSFLKLTTR
UniProt:	Q9C093
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEF2	Q9C093	S676	EEVKSSDSFLKLTTR	100 / 9 AA	210
Phosphosite 1:	RPL21	P46778	S104	KHSKSRDSFLKRVKE	87 / 8 AA	18
Phosphosite 2:	SPEF2	Q9C093	S674	KAEEVKSSDSFLKLT	100 / 7 AA	210
Phosphosite 3:	CCDC141	Q6ZP82	S396	VSNKTSDSFLNYPSD	75 / 8 AA	101
Phosphosite 4:	GLB1L2	Q8IW92	T564	ISSTPCDTFLKLEGW	62 / 8 AA	72
Phosphosite 5:	CCDC141	Q6ZP82	S394	EKVSNKTSDSFLNYP	85 / 7 AA	101
Phosphosite 6:	BAI3	O60242	S801	PEPKTTDSFLEIELA	55 / 9 AA	171
Phosphosite 7:	TCTN1	Q2MV58	S218	VPLQTSDSFLRFPSS	55 / 9 AA	64
Phosphosite 8:	SON	P18583	S154	NIDLESDSFLKFDSE	85 / 7 AA	264
Phosphosite 9:	ZNFX1	Q9P2E3	S502	AEVQPSDSFLMVETT	55 / 9 AA	220
Phosphosite 10:	GLB1	P16278	S40	EIDYSRDSFLKDGQP	85 / 7 AA	76
Phosphosite 11:	BAI3	O60242	T799	IRPEPKTTDSFLEIE	71 / 7 AA	171
Phosphosite 12:	KIAA0754	O94854	S668	MERRDSDSFLNIFPE	55 / 9 AA	135
Phosphosite 13:	SLC9A3	P48764	S813	LSSKSVDSFLQADGP	75 / 8 AA	93
Phosphosite 14:	EphB3	P54753	S721	MENCALDSFLRLNDG	83 / 6 AA	110
Phosphosite 15:	EPHB4	P54760	S703	MENGALDSFLRLNDG	83 / 6 AA	108
Phosphosite 16:	BCL2L12	Q9HB09	S245	LVRLSSDSFARLVEL	75 / 8 AA	37
Phosphosite 17:	SPEF2	Q9C093	S673	PKAEEVKSSDSFLKL	100 / 6 AA	210
Phosphosite 18:	ZCCHC6	Q5VYS8	S381	ECLKNSDSFIDVDAD	55 / 9 AA	171
Phosphosite 19:	C9orf128	A6H8Z2	S38	QENHISESFLKPSTS	83 / 6 AA	45
Phosphosite 20:	SENP1	Q9P0U3	S80	SDNPSSDSFLGSGDL	100 / 6 AA	73