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:	SPANXC
Human P-Site:	S47
P-Site Sequence:	KKMKTSESSTILVVR
UniProt:	Q9NY87
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPANXC	Q9NY87	S47	KKMKTSESSTILVVR	100 / 9 AA	11
Phosphosite 1:	SPANXA1	Q9NS26	S47	KKMKTSESSTILVVR	100 / 9 AA	11
Phosphosite 2:	SPANXB1	Q9NS25	S53	KKMKTSESSTILVVR	100 / 9 AA	12
Phosphosite 3:	SPANXD	Q9BXN6	S47	KKLKTSESSTILVVR	100 / 9 AA	11
Phosphosite 4:	SPANXE	Q8TAD1	S47	KKLKTSESSTILVVR	100 / 9 AA	11
Phosphosite 5:	SPANXA1	Q9NS26	S48	KMKTSESSTILVVRY	100 / 8 AA	11
Phosphosite 6:	SPANXB1	Q9NS25	S54	KMKTSESSTILVVRY	100 / 8 AA	12
Phosphosite 7:	SPANXC	Q9NY87	T49	MKTSESSTILVVRYR	100 / 7 AA	11
Phosphosite 8:	SPANXA1	Q9NS26	T49	MKTSESSTILVVRYR	100 / 7 AA	11
Phosphosite 9:	SPANXB1	Q9NS25	T55	MKTSESSTILVVRYR	100 / 7 AA	12
Phosphosite 10:	SPANXD	Q9BXN6	T49	LKTSESSTILVVRYR	100 / 7 AA	11
Phosphosite 11:	SPANXE	Q8TAD1	T49	LKTSESSTILVVRYR	100 / 7 AA	11
Phosphosite 12:	H1R	P35367	S145	YRTKTRASATILGAW	66 / 9 AA	56
Phosphosite 13:	FLJ35779	Q8NA72	S104	SHSKTDESSPVLSPR	66 / 9 AA	63
Phosphosite 14:	ZNF470	Q6ECI4	S703	QRIHTGESSVILSSA	75 / 8 AA	83
Phosphosite 15:	SPANXC	Q9NY87	S45	APKKMKTSESSTILV	100 / 7 AA	11
Phosphosite 16:	SPANXA1	Q9NS26	S45	APKKMKTSESSTILV	100 / 7 AA	11
Phosphosite 17:	SPANXB1	Q9NS25	S51	APKKMKTSESSTILV	100 / 7 AA	12
Phosphosite 18:	SPANXD	Q9BXN6	S45	APKKLKTSESSTILV	100 / 7 AA	11
Phosphosite 19:	SPANXE	Q8TAD1	S45	APKKLKTSESSTILV	100 / 7 AA	11
Phosphosite 20:	UNC13C	Q8NB66	T1826	ELDSEASTILKELQV	85 / 7 AA	251