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:	SPANXA1
Human P-Site:	S48
P-Site Sequence:	KMKTSESSTILVVRY
UniProt:	Q9NS26
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPANXA1	Q9NS26	S48	KMKTSESSTILVVRY	100 / 9 AA	11
Phosphosite 1:	SPANXB1	Q9NS25	S54	KMKTSESSTILVVRY	100 / 9 AA	12
Phosphosite 2:	SPANXC	Q9NY87	T49	MKTSESSTILVVRYR	100 / 8 AA	11
Phosphosite 3:	SPANXA1	Q9NS26	T49	MKTSESSTILVVRYR	100 / 8 AA	11
Phosphosite 4:	SPANXB1	Q9NS25	T55	MKTSESSTILVVRYR	100 / 8 AA	12
Phosphosite 5:	SPANXD	Q9BXN6	T49	LKTSESSTILVVRYR	100 / 8 AA	11
Phosphosite 6:	SPANXE	Q8TAD1	T49	LKTSESSTILVVRYR	100 / 8 AA	11
Phosphosite 7:	SPANXC	Q9NY87	S47	KKMKTSESSTILVVR	100 / 8 AA	11
Phosphosite 8:	SPANXA1	Q9NS26	S47	KKMKTSESSTILVVR	100 / 8 AA	11
Phosphosite 9:	SPANXB1	Q9NS25	S53	KKMKTSESSTILVVR	100 / 8 AA	12
Phosphosite 10:	SPANXD	Q9BXN6	S47	KKLKTSESSTILVVR	100 / 8 AA	11
Phosphosite 11:	SPANXE	Q8TAD1	S47	KKLKTSESSTILVVR	100 / 8 AA	11
Phosphosite 12:	UNC13C	Q8NB66	T1826	ELDSEASTILKELQV	85 / 7 AA	251
Phosphosite 13:	ZNF470	Q6ECI4	S703	QRIHTGESSVILSSA	75 / 8 AA	83
Phosphosite 14:	KIF26B	Q2KJY2	S468	LARDTSESSSFLKVD	75 / 8 AA	224
Phosphosite 15:	ZNF470	Q6ECI4	S704	RIHTGESSVILSSAL	75 / 8 AA	83
Phosphosite 16:	PLEKHA5	Q9HAU0	S860	AKSPTPESSTIASYV	85 / 7 AA	127
Phosphosite 17:	ZNF672	Q499Z4	T269	RCFSESSTLLRHRRS	85 / 7 AA	50
Phosphosite 18:	FAM186A	A6NE01	S775	PISAKSESSTLLSYE	85 / 7 AA	263
Phosphosite 19:	PLEKHA5	Q9HAU0	S861	KSPTPESSTIASYVT	85 / 7 AA	127
Phosphosite 20:	ZNF672	Q499Z4	S268	GRCFSESSTLLRHRR	85 / 7 AA	50