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:	GDF5OS
Human P-Site:	S107
P-Site Sequence:	LPRSQASSSRHSWAE
UniProt:	Q5U4N7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDF5OS	Q5U4N7	S107	LPRSQASSSRHSWAE	100 / 9 AA	28
Phosphosite 1:	GDF5OS	Q5U4N7	S108	PRSQASSSRHSWAEF	100 / 8 AA	28
Phosphosite 2:	GDF5OS	Q5U4N7	S106	ALPRSQASSSRHSWA	100 / 8 AA	28
Phosphosite 3:	FLG	P20930	S597	EASSQADSSRHSQVG	88 / 9 AA	435
Phosphosite 4:	FLG	P20930	S3515	EASTQADSSRHSQSG	77 / 9 AA	435
Phosphosite 5:	FLG	P20930	S598	ASSQADSSRHSQVGQ	87 / 8 AA	435
Phosphosite 6:	FLG	P20930	S3516	ASTQADSSRHSQSGQ	87 / 8 AA	435
Phosphosite 7:	PALD	Q9ULE6	S413	SPAQGSGSRHSVWQR	75 / 8 AA	97
Phosphosite 8:	SH3MD4	Q8TEJ3	S396	HRSSQAASHRHSMEI	77 / 9 AA	93
Phosphosite 9:	FLG	P20930	S1894	EASSRADSSRHSQVG	77 / 9 AA	435
Phosphosite 10:	CREBL2	O60519	S104	QNKSQQNSSRHTKAG	66 / 9 AA	14
Phosphosite 11:	FLG	P20930	S1570	EPSTRAGSSRHSQVG	66 / 9 AA	435
Phosphosite 12:	SLC17A1	Q14916	S249	LVQQVSSSRQSLPIK	75 / 8 AA	51
Phosphosite 13:	HOOK3	Q86VS8	S704	RQRQATSSRRSYPGH	75 / 8 AA	83
Phosphosite 14:	TRIM41	Q8WV44	S526	SVGSGDASSSRHHHR	85 / 7 AA	72
Phosphosite 15:	HOOK3	Q86VS8	S703	ARQRQATSSRRSYPG	75 / 8 AA	83
Phosphosite 16:	SH3RF1	Q7Z6J0	S318	ANKSSQASQNRHSME	75 / 8 AA	93
Phosphosite 17:	TRIM41	Q8WV44	S527	VGSGDASSSRHHHRR	75 / 8 AA	72
Phosphosite 18:	SLC17A1	Q14916	S248	SLVQQVSSSRQSLPI	75 / 8 AA	51
Phosphosite 19:	TMEM131	Q92545	S1288	SHPERASSARHSSED	75 / 8 AA	201
Phosphosite 20:	PITPNM2	Q9BZ72	S321	SKRGASPSRHSISEW	85 / 7 AA	149