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:	S204
P-Site Sequence:	GLANTITSFIDKGQD
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	S204	GLANTITSFIDKGQD	100 / 9 AA	55
Phosphosite 1:	GDF6	Q6KF10	S129	KSANTITSFVDRGLD	77 / 9 AA	51
Phosphosite 2:	ERK3	Q16659	S627	EKENTYTSYLDKFFS	66 / 9 AA	83
Phosphosite 3:	K84	Q9NSB2	S178	TLNNKFASFIDKVRF	66 / 9 AA	65
Phosphosite 4:	K6IRS3	Q86Y46	S145	VLNNKFASFIDKVRF	66 / 9 AA	59
Phosphosite 5:	K77	Q7Z794	S177	VLNNKFASFIDKVFL	66 / 9 AA	62
Phosphosite 6:	KRT79	Q5XKE5	S155	TLNNKFASFIDKVRF	66 / 9 AA	58
Phosphosite 7:	KRT71	Q3SY84	S143	ALNNKFASFIDKVRF	66 / 9 AA	57
Phosphosite 8:	KRT72	Q14CN4	S138	ALNNKFASFIDKVRF	66 / 9 AA	56
Phosphosite 9:	KRT76	Q01546	S196	TLNNKFASFIDKVRF	66 / 9 AA	66
Phosphosite 10:	Cytokeratin 6E	P48668	S176	TLNNKFASFIDKVRF	66 / 9 AA	60
Phosphosite 11:	K2	P35908	S191	TLNNKFASFIDKVRF	66 / 9 AA	65
Phosphosite 12:	KRT4	P19013	S164	LLNNKFASFIDKVQF	66 / 9 AA	57
Phosphosite 13:	K5	P13647	S181	TLNNKFASFIDKVRF	66 / 9 AA	62
Phosphosite 14:	K3	P12035	S211	TLNNKFASFIDKVRF	66 / 9 AA	64
Phosphosite 15:	KRT7	P08729	S104	TLNNKFASFIDKVRF	66 / 9 AA	51
Phosphosite 16:	KRT8	P05787	S104	TLNNKFASFIDKVRF	66 / 9 AA	54
Phosphosite 17:	KRT6B	P04259	S176	TLNNKFASFIDKVRF	66 / 9 AA	60
Phosphosite 18:	K6a	P02538	S176	TLNNKFASFIDKVRF	66 / 9 AA	60
Phosphosite 19:	KRT75	O95678	S162	TLNNKFASFIDKVRF	66 / 9 AA	60
Phosphosite 20:	KRT78	Q8N1N4	S124	TLNNQFASFIDKVRF	66 / 9 AA	57