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:	S28
P-Site Sequence:	LLLRVPPSRSFPGSG
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	S28	LLLRVPPSRSFPGSG	100 / 9 AA	52
Phosphosite 1:	SLC44A3	Q8N4M1	S170	PRLPVPPSKSFPLFN	87 / 8 AA	74
Phosphosite 2:	KLK2	P20151	S93	TGQRVPVSHSFPHPL	77 / 9 AA	29
Phosphosite 3:	C9orf131	Q5VYM1	S164	VMQPVSPSRSFPIFQ	87 / 8 AA	118
Phosphosite 4:	SRPX	P78539	S30	LRVPPSRSFPGSGDS	100 / 7 AA	52
Phosphosite 5:	COL9A1	P20849	S351	GEPGVPGSRGFPGRG	75 / 8 AA	92
Phosphosite 6:	ADRA2A	P08913	S232	RRTRVPPSRRGPDAV	77 / 9 AA	49
Phosphosite 7:	SLC44A3	Q8N4M1	S172	LPVPPSKSFPLFNRC	85 / 7 AA	74
Phosphosite 8:	HUG1	O75698	S329	HLRVAPPSHSFPARE	85 / 7 AA	39
Phosphosite 9:	GPR56	Q9Y653	S78	FPAAHPASRSFPDPR	85 / 7 AA	78
Phosphosite 10:	ADAMTS1	Q9UHI8	S27	NAERAPGSRSFGPVP	75 / 8 AA	105
Phosphosite 11:	ARHGAP23	Q9P227	S280	PGSRVPPSRLECQQA	100 / 6 AA	162
Phosphosite 12:	HUG1	O75698	S331	RVAPPSHSFPAREGD	85 / 7 AA	39
Phosphosite 13:	Cyclin C1	P35663	S603	STGRVPPSREKPPLP	100 / 6 AA	74
Phosphosite 14:	GPR56	Q9Y653	S80	AAHPASRSFPDPRGL	85 / 7 AA	78
Phosphosite 15:	FBXO41	Q8TF61	S540	RAERVSPSRSNEVIS	85 / 7 AA	95
Phosphosite 16:	SPTBN4	Q9NRC6	S31	TELRVPPSPSLTMDS	75 / 8 AA	417
Phosphosite 17:	FBXO41	Q8TF61	S538	GRRAERVSPSRSNEV	85 / 7 AA	95
Phosphosite 18:	RAI1	Q7Z5J4	S154	KKTAVPPSRQYAEQG	62 / 8 AA	203
Phosphosite 19:	SNIP	Q9C0H9	S884	PPPPPRRSFPSSHGL	85 / 7 AA	112
Phosphosite 20:	CAD	P27708	S1220	IECNVRVSRSFPFVS	75 / 8 AA	243