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:	S221
P-Site Sequence:	QKSFPATSPREPVTS
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	S221	QKSFPATSPREPVTS	100 / 9 AA	28
Phosphosite 1:	GDF5OS	Q5U4N7	T220	TQKSFPATSPREPVT	100 / 8 AA	28
Phosphosite 2:	OR1K1	Q8NGR3	S265	AVYFQATSRREAEWG	66 / 9 AA	34
Phosphosite 3:	GLIS3	Q8NEA6	S532	QSLQPATSPRDAAAE	85 / 7 AA	84
Phosphosite 4:	SIDT1	Q9NXL6	S28	SPGHPAKSPRQPPAP	66 / 9 AA	94
Phosphosite 5:	PTDSR	Q6NYC1	S212	RWCLFPTSTPRELIK	62 / 8 AA	46
Phosphosite 6:	HJURP	Q8NCD3	S211	DPAKPASSPREWDPL	85 / 7 AA	84
Phosphosite 7:	HJURP	Q8NCD3	S210	GDPAKPASSPREWDP	85 / 7 AA	84
Phosphosite 8:	CPAP	Q9HC77	S1125	LDKGQAASPREPLEP	85 / 7 AA	153
Phosphosite 9:	3BP2	P78314	T474	VERLFKATSPRGEPQ	75 / 8 AA	62
Phosphosite 10:	3BP2	P78314	S475	ERLFKATSPRGEPQD	85 / 7 AA	62
Phosphosite 11:	CHD8	Q9HCK8	S562	VEVMPAQSPREDEES	75 / 8 AA	291
Phosphosite 12:	TDH	Q8IZJ6	S174	IGAFGPTSPRNPTPD	66 / 9 AA	25
Phosphosite 13:	DEPDC1A	Q5TB30	T109	QLFRFPATSPLKTLP	100 / 6 AA	89
Phosphosite 14:	Putative uncharacterized protein LOC91316	Q6P575	S40	ATGRDAVSPREPVVA	85 / 7 AA	30
Phosphosite 15:	MAGEL2	Q9UJ55	S74	SSVFPATSQFQPASL	66 / 9 AA	59
Phosphosite 16:	OLFML2B	Q68BL8	S438	APAPPAVSPREALME	85 / 7 AA	84
Phosphosite 17:	DEPDC1A	Q5TB30	S110	LFRFPATSPLKTLPR	100 / 6 AA	89
Phosphosite 18:	GSTCD	Q8NEC7	T255	VQEEPATTNREPSHI	75 / 8 AA	71
Phosphosite 19:	C10orf18	Q5VWN6	S1293	LTISPPTSPREEMPA	85 / 7 AA	269
Phosphosite 20:	SHANK2	Q9UPX8	T770	SSPMPSATPREPENH	55 / 9 AA	159