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:	GDF5
Human P-Site:	S247
P-Site Sequence:	RILRKKPSDTAKPAA
UniProt:	P43026
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GDF5	P43026	S247	RILRKKPSDTAKPAA	100 / 9 AA	55
Phosphosite 1:	C12orf35	Q9HCM1	S685	SLWKKQPSDTAKEKE	77 / 9 AA	195
Phosphosite 2:	GDF5	P43026	T249	LRKKPSDTAKPAAPG	100 / 7 AA	55
Phosphosite 3:	MPZL1	O95297	S221	QAPRKSPSDTEGLVK	75 / 8 AA	29
Phosphosite 4:	MPZL1	O95297	S219	VKQAPRKSPSDTEGL	85 / 7 AA	29
Phosphosite 5:	FAM83B	Q5T0W9	S420	PGNWKKPSDSLSVAS	71 / 7 AA	115
Phosphosite 6:	ASZ1	Q8WWH4	S219	TKDGKMPSEIAKRNK	62 / 8 AA	53
Phosphosite 7:	FOXN3	O00409	S432	AKARKVPSDTLPLKK	85 / 7 AA	54
Phosphosite 8:	PPP1R13L	Q8WUF5	S264	VAYEKKPSQTASYER	85 / 7 AA	89
Phosphosite 9:	CYBA	P13498	S168	AEARKKPSEEEAAAA	83 / 6 AA	21
Phosphosite 10:	RTN4	Q9NQC3	S983	EAEKKLPSDTEKEDR	66 / 9 AA	130
Phosphosite 11:	KATNAL2	Q8IYT4	S94	PKIVKKSSDTAENNL	85 / 7 AA	61
Phosphosite 12:	MMGT1	Q8N4V1	S104	GRVLFRPSDTANSSN	71 / 7 AA	15
Phosphosite 13:	R3HDM1	Q15032	S1047	NPERSKPSDLASTYT	75 / 8 AA	121
Phosphosite 14:	DUSP16	Q9BY84	S604	VRRRQKPSDRADSRR	75 / 8 AA	73
Phosphosite 15:	MMGT1	Q8N4V1	T106	VLFRPSDTANSSNQD	71 / 7 AA	15
Phosphosite 16:	BC060632	Q765P7	S141	HEIKKKSSDTLKLQK	66 / 9 AA	80
Phosphosite 17:	MBD1	Q9UIS9	S90	SKKRKKPSRPAKTRK	77 / 9 AA	67
Phosphosite 18:	STI1	P31948	S164	EQLRNKPSDLGTKLQ	83 / 6 AA	63
Phosphosite 19:	VPS13C	Q709C8	S463	GQKLRKKSADTGEKR	62 / 8 AA	422
Phosphosite 20:	AP2B1	P63010	S497	KLFLKKPSETQELVQ	83 / 6 AA	105