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:	SPANXN1
Human P-Site:	S7
P-Site Sequence:	_MEQPTSSINGEKRK
UniProt:	Q5VSR9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPANXN1	Q5VSR9	S7	_MEQPTSSINGEKRK	100 / 9 AA	8
Phosphosite 1:	SPANXN1	Q5VSR9	S6	__MEQPTSSINGEKR	100 / 8 AA	8
Phosphosite 2:	SPANXN2	Q5MJ10	S7	_MEQPTSSTNGEKRK	88 / 9 AA	20
Phosphosite 3:	SPANXN3	Q5MJ09	S7	_MEQPTSSTNGEKTK	88 / 9 AA	16
Phosphosite 4:	SPANXN5	Q5MJ07	S7	_MEKPTSSTNGEKRK	77 / 9 AA	8
Phosphosite 5:	SPANXN2	Q5MJ10	S6	__MEQPTSSTNGEKR	87 / 8 AA	20
Phosphosite 6:	5-HT(1A)	P08908	S253	PAPQPKKSVNGESGS	66 / 9 AA	46
Phosphosite 7:	RNF111	Q6ZNA4	S617	APSQPLSSIDGYGSS	75 / 8 AA	109
Phosphosite 8:	SAPLa	Q5H9R7	S361	LLQTNTSSINGDLME	85 / 7 AA	98
Phosphosite 9:	RNF111	Q6ZNA4	S616	AAPSQPLSSIDGYGS	75 / 8 AA	109
Phosphosite 10:	C10orf30	Q8N7W2	S147	SQPHPTTSSNGELPV	66 / 9 AA	58
Phosphosite 11:	KIAA1529	Q9P1Z9	T1579	NKILLQPTSSISTTK	85 / 7 AA	198
Phosphosite 12:	KIAA1529	Q9P1Z9	S1580	KILLQPTSSISTTKT	85 / 7 AA	198
Phosphosite 13:	NPAT	Q14207	S762	ELTSAVSSINGENLP	75 / 8 AA	154
Phosphosite 14:	KIAA1529	Q9P1Z9	S1581	ILLQPTSSISTTKTT	85 / 7 AA	198
Phosphosite 15:	TCF9	P16383	S166	LDVQHTSSISGMKRE	75 / 8 AA	89
Phosphosite 16:	TCF9	P16383	S165	SLDVQHTSSISGMKR	75 / 8 AA	89
Phosphosite 17:	Rb	P06400	S180	YLTQPSSSISTEINS	66 / 9 AA	106
Phosphosite 18:	TOX3	O15405	S215	ATPSPSSSINEEDAD	75 / 8 AA	63
Phosphosite 19:	SPANXN5	Q5MJ07	S6	__MEKPTSSTNGEKR	75 / 8 AA	8
Phosphosite 20:	CCNF	P41002	S712	VSTASPTSSVDGGLG	71 / 7 AA	88