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:	S889
P-Site Sequence:	RVGPPGPSGNAGPPG
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	S889	RVGPPGPSGNAGPPG	100 / 9 AA	139
Phosphosite 1:	COL11A1	P12107	S1350	QPGPPGPSGEAGPPG	88 / 9 AA	181
Phosphosite 2:	COL2A1	P02458	S1148	LPGPPGPSGDQGASG	77 / 9 AA	142
Phosphosite 3:	COL2A1	P02458	S923	PPGPPGPSGKDGPKG	77 / 9 AA	142
Phosphosite 4:	TMEM139	Q8IV31	S78	QTESPGPSGNARDNE	100 / 7 AA	24
Phosphosite 5:	COL7A1	Q02388	S2715	IGGFPGPSGNDGSAG	87 / 8 AA	295
Phosphosite 6:	C1qA	P02745	S76	DQGEPGPSGNPGKVG	87 / 8 AA	30
Phosphosite 7:	COL1A2	P08123	S801	RTGPPGPSGISGPPG	77 / 9 AA	129
Phosphosite 8:	MYO18B	Q8IUG5	S402	MGQPQGKSGNAGEAR	77 / 9 AA	285
Phosphosite 9:	CO3A1	P02461	S896	NPGPPGPSGSPGKDG	77 / 9 AA	139
Phosphosite 10:	COL7A1	Q02388	S2235	LPGPPGPSGLVGPQG	77 / 9 AA	295
Phosphosite 11:	COL27A1	Q8IZC6	Y660	PRGPPGPYGNPGLPG	77 / 9 AA	187
Phosphosite 12:	COL4A3	Q01955	T1070	RPGPPGPTGDPGLPG	66 / 9 AA	162
Phosphosite 13:	GPKOW	Q92917	S90	PARPPGPSTDTGALA	66 / 9 AA	52
Phosphosite 14:	CRTC2	Q53ET0	S540	TPYPPGPSGHGQQSY	85 / 7 AA	73
Phosphosite 15:	PPP1R9B	Q96SB3	S260	PPPPPAPSGDAPAEK	75 / 8 AA	89
Phosphosite 16:	COL9A3	Q14050	S144	LRGPPGPSGLPGLPG	77 / 9 AA	64
Phosphosite 17:	COL4A3	Q01955	S276	EPGPPGPSGLPGESY	77 / 9 AA	162
Phosphosite 18:	FAM179A	Q6ZUX3	S946	NGTLPGPSGNIRGVV	100 / 6 AA	111
Phosphosite 19:	COL22A1	Q8NFW1	S625	QQGRPGPSGVAGPQG	87 / 8 AA	161
Phosphosite 20:	GPR158	Q5T848	S796	RKNPPESSGNTGKSK	66 / 9 AA	135