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:	COL1A1
Human P-Site:	S433
P-Site Sequence:	PPGPKGNSGEPGAPG
UniProt:	P02452
Intern. Prot. ID:	IPI00297646

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL1A1	P02452	S433	PPGPKGNSGEPGAPG	100 / 9 AA	139
Phosphosite 1:	COL10A1	Q03692	S501	PPGPRGHSGEPGLPG	77 / 9 AA	66
Phosphosite 2:	COL5A2	P05997	S623	LPGPKGSSGDPGKPG	77 / 9 AA	145
Phosphosite 3:	COL7A1	Q02388	S1984	RRGPKGDSGEQGPPG	77 / 9 AA	295
Phosphosite 4:	COL2A1	P02458	T455	PLGPKGQTGEPGIAG	77 / 9 AA	142
Phosphosite 5:	COL6A2	P12110	S501	DAGPRGDSGQPGPKG	66 / 9 AA	109
Phosphosite 6:	CPVL	Q9H3G5	S39	SMPPKGDSGQPLFLT	75 / 8 AA	54
Phosphosite 7:	COL4A1	P02462	T81	PPGQKGDTGEPGLPG	66 / 9 AA	161
Phosphosite 8:	COL9A2	Q14055	S459	EKGEKGESGEPGPKG	87 / 8 AA	65
Phosphosite 9:	EMID1	Q96A84	S332	PTGPKGISGHPGEKG	77 / 9 AA	45
Phosphosite 10:	Putative endonuclease FLJ39025	Q8N8Q3	S275	VACPKGDSGESSALC	75 / 8 AA	31
Phosphosite 11:	COL11A1	P12107	S555	SSGAKGESGDPGPQG	66 / 9 AA	181
Phosphosite 12:	COL16A1	Q07092	S1146	ERGPQGNSGEKGDQG	77 / 9 AA	158
Phosphosite 13:	COL4A3	Q01955	S764	FPGERGNSGEHGEIG	75 / 8 AA	162
Phosphosite 14:	COL24A1	Q17RW2	T494	LRGPKGDTGPPGPPG	66 / 9 AA	175
Phosphosite 15:	COL4A5	P29400	S1136	PPGPKGISGPPGNPG	77 / 9 AA	161
Phosphosite 16:	COL15A1	P39059	T846	PRGPKGDTGLPGFPG	66 / 9 AA	142
Phosphosite 17:	COL9A1	P20849	T537	LPGPKGDTGLPGVDG	66 / 9 AA	92
Phosphosite 18:	Uncharacterized protein LOC339524	Q6ZW34	S229	RLLPLPNSGEPGIKP	77 / 9 AA	29
Phosphosite 19:	COL5A3	P25940	S1300	GPGPPGASGEPGAPG	77 / 9 AA	172
Phosphosite 20:	COL11A2	P13942	S1242	ERGEKGESGQPGEPG	75 / 8 AA	172