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:	SPANXN4
Human P-Site:	S7
P-Site Sequence:	_MEEPTSSTNENKMK
UniProt:	Q5MJ08
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPANXN4	Q5MJ08	S7	_MEEPTSSTNENKMK	100 / 9 AA	11
Phosphosite 1:	IL16	Q14005	S1028	GASPTSSSNEDSAAN	75 / 8 AA	142
Phosphosite 2:	IL16	Q14005	S1027	EGASPTSSSNEDSAA	75 / 8 AA	142
Phosphosite 3:	SPANXN2	Q5MJ10	S7	_MEQPTSSTNGEKRK	85 / 7 AA	20
Phosphosite 4:	SPANXN2	Q5MJ10	S6	__MEQPTSSTNGEKR	85 / 7 AA	20
Phosphosite 5:	SPANXN3	Q5MJ09	S7	_MEQPTSSTNGEKTK	85 / 7 AA	16
Phosphosite 6:	RXRA	P19793	S225	NEVESTSSANEDMPV	66 / 9 AA	51
Phosphosite 7:	TP53BP2	Q13625	S683	PETEPVSSVQENHEN	66 / 9 AA	126
Phosphosite 8:	LAD1	O00515	S460	SRAEPASSRKENLRL	66 / 9 AA	57
Phosphosite 9:	DKFZp451F163	Q99081	S559	SSRGRTSSTNEDEDL	75 / 8 AA	73
Phosphosite 10:	DKFZp451F163	Q99081	T560	SRGRTSSTNEDEDLN	75 / 8 AA	73
Phosphosite 11:	IL16	Q14005	S1026	KEGASPTSSSNEDSA	85 / 7 AA	142
Phosphosite 12:	DEPDC5	O75140	T1503	RRNSTSSTNQNMFCE	75 / 8 AA	178
Phosphosite 13:	C10orf78	Q86XK3	S152	FSEKPASSTEENCLE	75 / 8 AA	36
Phosphosite 14:	DEPDC5	O75140	S1502	RRRNSTSSTNQNMFC	75 / 8 AA	178
Phosphosite 15:	SYT10	Q6XYQ8	S168	QITEPTSSTRHSSFR	100 / 6 AA	59
Phosphosite 16:	SYT10	Q6XYQ8	S167	RQITEPTSSTRHSSF	100 / 6 AA	59
Phosphosite 17:	C3orf63	Q9UK61	S139	SSYLEPTSVTNFNYR	85 / 7 AA	189
Phosphosite 18:	SPANXN5	Q5MJ07	S7	_MEKPTSSTNGEKRK	100 / 6 AA	8
Phosphosite 19:	SPANXN5	Q5MJ07	S6	__MEKPTSSTNGEKR	100 / 6 AA	8
Phosphosite 20:	RRP1B	Q14684	S453	PGAEATSSTGEESGS	75 / 8 AA	84