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:	COL28A1
Human P-Site:	T255
P-Site Sequence:	GDPGPPGTHGNPGIK
UniProt:	Q2UY09
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL28A1	Q2UY09	T255	GDPGPPGTHGNPGIK	100 / 9 AA	117
Phosphosite 1:	COL5A2	P05997	S829	GLVGPPGSRGNPGSR	77 / 9 AA	145
Phosphosite 2:	CO3A1	P02461	S886	GLPGPPGSNGNPGPP	77 / 9 AA	139
Phosphosite 3:	COL2A1	P02458	S910	GRVGPPGSNGNPGPP	77 / 9 AA	142
Phosphosite 4:	KIAA1958	Q8N8K9	T299	PNRGPPGTHGTNQQV	100 / 7 AA	79
Phosphosite 5:	COL29A1	A8TX70	S1589	GLQGPQGSQGNPGRK	66 / 9 AA	290
Phosphosite 6:	COL4A3	Q01955	S1246	GNRGPPGSRGSPGAP	66 / 9 AA	162
Phosphosite 7:	COL4A3	Q01955	T1365	GSPGPPGTPGEPGMQ	77 / 9 AA	162
Phosphosite 8:	EWS	Q01844	S505	PPRGPRGSRGNPSGG	66 / 9 AA	68
Phosphosite 9:	CO3A1	P02461	T187	GPPGPPGTSGHPGSP	77 / 9 AA	139
Phosphosite 10:	WDR33	Q9C0J8	T737	GPQGPPGTQGMQGPP	85 / 7 AA	146
Phosphosite 11:	SPNS2	Q8IVW8	T74	APTGPPGTPGTPGCA	77 / 9 AA	58
Phosphosite 12:	RASSF7	Q02833	T316	PDRGPPGTQGPLPPA	85 / 7 AA	40
Phosphosite 13:	COL4A1	P02462	T712	GDMGPPGTPGRPGFN	77 / 9 AA	161
Phosphosite 14:	COL2A1	P02458	T157	GRDGEPGTPGNPGPP	77 / 9 AA	142
Phosphosite 15:	COL14A1	Q05707	T1676	GEQGPPGTPGFPGNA	77 / 9 AA	194
Phosphosite 16:	CACNA1F	O60840	T1883	TCLHVPGTHSDPSHG	71 / 7 AA	221
Phosphosite 17:	COL24A1	Q17RW2	T1015	GMEGPPGTEGESGLQ	75 / 8 AA	175
Phosphosite 18:	COL12A1	Q99715	S2861	GPPGPPGSPGSPGVT	66 / 9 AA	333
Phosphosite 19:	CO3A1	P02461	T340	GPPGPPGTAGFPGSP	77 / 9 AA	139
Phosphosite 20:	NINJ1	Q92982	T18	NGGLPPGTPGSPDAS	75 / 8 AA	16