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:	SRPX
Human P-Site:	Y46
P-Site Sequence:	LEDDEVGYSHPRYKD
UniProt:	P78539
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SRPX	P78539	Y46	LEDDEVGYSHPRYKD	100 / 9 AA	52
Phosphosite 1:	SRPX	P78539	S47	EDDEVGYSHPRYKDT	100 / 8 AA	52
Phosphosite 2:	Neurofascin	O94856	S710	IAINEVGSSHPSLPS	66 / 9 AA	150
Phosphosite 3:	MUC19	Q7Z5P9	Y6093	DTCCEIGYCEPRTCL	62 / 8 AA	598
Phosphosite 4:	TTN	Q8WZ42	Y29553	KAKNDAGYSEPREAF	55 / 9 AA	3816
Phosphosite 5:	VGLL1	Q99990	Y146	TSSLEPGYSHPFPAR	85 / 7 AA	29
Phosphosite 6:	VGLL1	Q99990	S147	SSLEPGYSHPFPARH	85 / 7 AA	29
Phosphosite 7:	DQX1	Q8TE96	S130	LGHEVGYSIPQEDCT	75 / 8 AA	79
Phosphosite 8:	DQX1	Q8TE96	Y129	TLGHEVGYSIPQEDC	75 / 8 AA	79
Phosphosite 9:	Neurofascin	O94856	S711	AINEVGSSHPSLPSE	75 / 8 AA	150
Phosphosite 10:	EBF3	Q9H4W6	Y460	QANDQVGYSRNTSSV	71 / 7 AA	65
Phosphosite 11:	TTN	Q8WZ42	S29554	AKNDAGYSEPREAFS	62 / 8 AA	3816
Phosphosite 12:	MSH5	O43196	S545	AARDYGYSRPRYSPQ	62 / 8 AA	93
Phosphosite 13:	MSH5	O43196	Y544	SAARDYGYSRPRYSP	62 / 8 AA	93
Phosphosite 14:	ZNF426	Q9BUY5	S542	QQCGKAYSHPRSLRR	83 / 6 AA	63
Phosphosite 15:	ZNF426	Q9BUY5	Y541	CQQCGKAYSHPRSLR	83 / 6 AA	63
Phosphosite 16:	MDN1	Q9NU22	Y3288	EDEVVVSYSHPHVRL	71 / 7 AA	633
Phosphosite 17:	MDN1	Q9NU22	S3289	DEVVVSYSHPHVRLL	71 / 7 AA	633
Phosphosite 18:	B4GALT3	O60512	S49	QGPTFDYSHPRDVYS	83 / 6 AA	44
Phosphosite 19:	ZFR	Q96KR1	S56	PASGVAYSHPTTVAS	83 / 6 AA	117
Phosphosite 20:	ZFR	Q96KR1	Y55	QPASGVAYSHPTTVA	83 / 6 AA	117