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:	S5
P-Site Sequence:	___MDKQSSAGGVKR
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	S5	___MDKQSSAGGVKR	100 / 9 AA	11
Phosphosite 1:	SPANXA1	Q9NS26	S6	__MDKQSSAGGVKRS	100 / 8 AA	11
Phosphosite 2:	ZBTB3	Q9H5J0	S556	SPTADRQSSSGGGPP	75 / 8 AA	62
Phosphosite 3:	RTN3	O95197	S485	KDEMDWQSSALGEIT	77 / 9 AA	113
Phosphosite 4:	ZBTB3	Q9H5J0	S557	PTADRQSSSGGGPPK	75 / 8 AA	62
Phosphosite 5:	KRBA2	Q6ZNG9	S272	VEILDMQSSADGEFK	66 / 9 AA	56
Phosphosite 6:	ZNF326	Q5BKZ1	S63	SYGMDNHSGGGGGSR	55 / 9 AA	66
Phosphosite 7:	LSR	Q86X29	S364	PGDVDRSSSAGGQGS	66 / 9 AA	71
Phosphosite 8:	ANKZF1	Q9H8Y5	S119	ALDFEKQSSTGDLSS	62 / 8 AA	81
Phosphosite 9:	THOC2	Q8NI27	S1554	SEKMDKISSGGKKES	75 / 8 AA	183
Phosphosite 10:	KRBA2	Q6ZNG9	S273	EILDMQSSADGEFKF	75 / 8 AA	56
Phosphosite 11:	RYR2	Q92736	S2691	VSMMEKQSSMDSEGN	83 / 6 AA	565
Phosphosite 12:	USP32	Q8NFA0	S1349	VKKVDAQSSAGEEDV	75 / 8 AA	182
Phosphosite 13:	ANKZF1	Q9H8Y5	S120	LDFEKQSSTGDLSSI	71 / 7 AA	81
Phosphosite 14:	TRO	Q12816	S508	LKEIDKQSSLYILIS	83 / 6 AA	144
Phosphosite 15:	USP6	P35125	S1147	VKKVDAQSSAGKEDM	75 / 8 AA	159
Phosphosite 16:	ZFHX3	Q15911	S1504	SDLEDKQSPTGSDSG	71 / 7 AA	404
Phosphosite 17:	LRRC8A	Q8IWT6	S198	NGSMDKKSSTVSEDV	71 / 7 AA	94
Phosphosite 18:	HTR3B	O95264	S221	STYSILQSSAGGFAQ	100 / 6 AA	50
Phosphosite 19:	AP1G1	O43747	S651	APTSKPSSAGGELLD	85 / 7 AA	91
Phosphosite 20:	LSR	Q86X29	S365	GDVDRSSSAGGQGSY	75 / 8 AA	71