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:	S64
P-Site Sequence:	VFRPGGHSYGGGATN
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	S64	VFRPGGHSYGGGATN	100 / 9 AA	55
Phosphosite 1:	C2CD4A	Q8NCU7	T134	APRPRAHTYGGGGGP	66 / 9 AA	40
Phosphosite 2:	FOXF1	Q12946	S223	LPSNGGHSYMGGCGG	87 / 8 AA	40
Phosphosite 3:	FOXF1	Q12946	Y224	PSNGGHSYMGGCGGA	87 / 8 AA	40
Phosphosite 4:	ANXA7	P20073	S112	YPQPPSQSYGGGPAQ	66 / 9 AA	53
Phosphosite 5:	BAHCC1	Q9P281	S836	SLWMGGHSYGLGHPA	100 / 6 AA	277
Phosphosite 6:	RapGEF1	Q13905	Y341	LSGGSHSYGGESPRL	85 / 7 AA	121
Phosphosite 7:	C10orf38	Q5VUB5	S595	MKLPGDHSYVSQPLV	83 / 6 AA	98
Phosphosite 8:	RapGEF1	Q13905	S340	RLSGGSHSYGGESPR	85 / 7 AA	121
Phosphosite 9:	TNXB	P22105	T47	PPQPGGHTVGAGVGS	66 / 9 AA	464
Phosphosite 10:	ILF3	Q12906	S820	GGRSGGNSYGSGGAS	66 / 9 AA	95
Phosphosite 11:	MAGEA1	P43355	T165	DVKEADPTGHSYVLV	83 / 6 AA	34
Phosphosite 12:	USHBP1	Q8N6Y0	S550	ANSSGGHSSGGGSSG	77 / 9 AA	76
Phosphosite 13:	SH2D5	Q6ZV89	S198	PRGPGGHSCLVESEG	83 / 6 AA	48
Phosphosite 14:	JPH4	Q96JJ6	Y61	TGPGGHSYQGHWQQG	85 / 7 AA	66
Phosphosite 15:	SSBP4	Q9BWG4	Y214	ASVGPQSYGGGMRPP	75 / 8 AA	39
Phosphosite 16:	HNRNPH3	P31942	Y181	RGMGGHGYGGAGDAS	85 / 7 AA	37
Phosphosite 17:	CAMTA2	O94983	Y390	SPQRGQTYGGGQGVS	71 / 7 AA	132
Phosphosite 18:	CAMTA2	O94983	T389	NSPQRGQTYGGGQGV	71 / 7 AA	132
Phosphosite 19:	C2CD4A	Q8NCU7	Y135	PRPRAHTYGGGGGPD	83 / 6 AA	40
Phosphosite 20:	DVL3	Q92997	S559	GFPELGYSYGGGSAS	85 / 7 AA	78