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:	T121
P-Site Sequence:	TRQATARTVTPKGQL
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	T121	TRQATARTVTPKGQL	100 / 9 AA	55
Phosphosite 1:	GDF5	P43026	T123	QATARTVTPKGQLPG	100 / 7 AA	55
Phosphosite 2:	DDHD1	Q8NEL9	T373	SKIARTVTQKLGFSK	85 / 7 AA	100
Phosphosite 3:	PZP	P20742	T867	QTLSWTVTPKTLGNV	71 / 7 AA	164
Phosphosite 4:	PZP	P20742	T865	ERQTLSWTVTPKTLG	71 / 7 AA	164
Phosphosite 5:	DDHD1	Q8NEL9	T371	TTSKIARTVTQKLGF	85 / 7 AA	100
Phosphosite 6:	SPEF2	Q9C093	S20	LKVSRTVSPKSFAKA	71 / 7 AA	210
Phosphosite 7:	Nna1	Q9UPW5	Y40	SESDTARYVTSKILH	75 / 8 AA	138
Phosphosite 8:	SPEF2	Q9C093	T18	KELKVSRTVSPKSFA	71 / 7 AA	210
Phosphosite 9:	MMP2	P08253	T496	KDRFIWRTVTPRDKP	83 / 6 AA	74
Phosphosite 10:	MUC5B	Q9HC84	S2174	TTPAATSSTVTPSSA	75 / 8 AA	590
Phosphosite 11:	LIMCH1	Q9UPQ0	T527	GSGSPSKTVTPKAVP	71 / 7 AA	122
Phosphosite 12:	FLJ44290	Q6ZR08	T1569	EEKVIYRTVNPKSIT	83 / 6 AA	92
Phosphosite 13:	MMP2	P08253	T498	RFIWRTVTPRDKPMG	83 / 6 AA	74
Phosphosite 14:	LIMCH1	Q9UPQ0	T529	GSPSKTVTPKAVPML	71 / 7 AA	122
Phosphosite 15:	TNXA	Q16473	T239	SIQGTARTLSPVLES	62 / 8 AA	34
Phosphosite 16:	TNXB	P22105	T3796	SIQGTARTLSPVLES	62 / 8 AA	464
Phosphosite 17:	PAPOLG	Q9BWT3	T640	GMSNITKTVTPKRSH	71 / 7 AA	83
Phosphosite 18:	GDF5	P43026	T118	PPQTRQATARTVTPK	100 / 6 AA	55
Phosphosite 19:	ZNF609	O15014	S564	GSLSPARSATPKVRL	71 / 7 AA	151
Phosphosite 20:	KLK14	Q9P0G3	T198	CQKAYPRTITPGMVC	62 / 8 AA	29