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:	S936
P-Site Sequence:	GPAGEKGSPGADGPA
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	S936	GPAGEKGSPGADGPA	100 / 9 AA	139
Phosphosite 1:	CO3A1	P02461	S934	GQPGEKGSPGAQGPP	88 / 9 AA	139
Phosphosite 2:	COL10A1	Q03692	S381	GAKGERGSPGSDGKP	77 / 9 AA	66
Phosphosite 3:	COL2A1	P02458	S709	GFPGERGSPGAQGLQ	77 / 9 AA	142
Phosphosite 4:	ELFN1	P0C7U0	S652	AKYIEKGSPAADAIL	87 / 8 AA	88
Phosphosite 5:	C1QTNF6	Q9BXI9	S115	GDKGEMGSPGAPCQK	87 / 8 AA	29
Phosphosite 6:	COL24A1	Q17RW2	Y1192	GPKGEKGYPGEDSTV	77 / 9 AA	175
Phosphosite 7:	COL4A2	P08572	S315	GLSGEKGSPGQKGSR	100 / 7 AA	168
Phosphosite 8:	COL4A1	P02462	S300	GDKGEKGSPGFPGEP	100 / 7 AA	161
Phosphosite 9:	COL4A2	P08572	S924	GLKGDRGSPGMDGFQ	66 / 9 AA	168
Phosphosite 10:	CO3A1	P02461	S1039	GDRGENGSPGAPGAP	87 / 8 AA	139
Phosphosite 11:	COL6A2	P12110	S434	GDPGTKGSPGSDGPK	77 / 9 AA	109
Phosphosite 12:	COL9A2	Q14055	S642	GKDGDRGSPGAPGEA	75 / 8 AA	65
Phosphosite 13:	COL4A6	Q14031	S802	GPKGERGSPGTPGQV	75 / 8 AA	164
Phosphosite 14:	METTL10	Q5JPI9	S21	AARSDKGSPGEDGFV	75 / 8 AA	32
Phosphosite 15:	COL22A1	Q8NFW1	S1061	GPPGDKGSPGSRGLP	75 / 8 AA	161
Phosphosite 16:	COL24A1	Q17RW2	S877	GEKGERGSPGPLGPQ	75 / 8 AA	175
Phosphosite 17:	TRIT1	Q9H3H1	S455	KEPKEKGSPGQNDQE	75 / 8 AA	53
Phosphosite 18:	COL28A1	Q2UY09	S311	GIKGDKGSPGPYGPK	75 / 8 AA	117
Phosphosite 19:	COL21A1	Q96P44	S543	GAKGDKGSPGFYGKK	85 / 7 AA	99
Phosphosite 20:	COL1A1	P02452	S513	GPAGERGSPGPAGPK	75 / 8 AA	139