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:	COL29A1
Human P-Site:	S1601
P-Site Sequence:	GRKGEKGSQGQKGPQ
UniProt:	A8TX70
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL29A1	A8TX70	S1601	GRKGEKGSQGQKGPQ	100 / 9 AA	290
Phosphosite 1:	COL4A2	P08572	S315	GLSGEKGSPGQKGSR	88 / 9 AA	168
Phosphosite 2:	COLQ	Q9Y215	S187	GSRGEKGSRGEKGDL	77 / 9 AA	48
Phosphosite 3:	COL6A1	P12109	S306	GMKGEKGSRGEKGSR	77 / 9 AA	109
Phosphosite 4:	COL6A1	P12109	S312	GSRGEKGSRGPKGYK	77 / 9 AA	109
Phosphosite 5:	COL21A1	Q96P44	S880	GRNGEKGSQGFGYPG	100 / 7 AA	99
Phosphosite 6:	COL19A1	Q14993	S963	GIPGDRGSQGERGKP	55 / 9 AA	115
Phosphosite 7:	COL18A1	P39060	S1170	GSKGERGSPGPKGEK	66 / 9 AA	178
Phosphosite 8:	COL24A1	Q17RW2	S1262	GLKGERGSEGNKGKK	66 / 9 AA	175
Phosphosite 9:	COL27A1	Q8IZC6	S875	GFQGDKGSQGLPGFP	85 / 7 AA	187
Phosphosite 10:	COL4A6	Q14031	S973	WLKGDKGSQGSAGSN	85 / 7 AA	164
Phosphosite 11:	COL28A1	Q2UY09	S416	GPKGEKGSEGPTGPQ	66 / 9 AA	117
Phosphosite 12:	TRIT1	Q9H3H1	S455	KEPKEKGSPGQNDQE	75 / 8 AA	53
Phosphosite 13:	ANKRD56	A6NEL2	S166	KGGGSKGSPGQRPPV	66 / 9 AA	86
Phosphosite 14:	COL19A1	Q14993	S802	GAKGEKGSDGPPGKP	75 / 8 AA	115
Phosphosite 15:	COL4A1	P02462	S300	GDKGEKGSPGFPGEP	85 / 7 AA	161
Phosphosite 16:	COL4A2	P08572	S376	GAQGEPGSQGEPGDP	75 / 8 AA	168
Phosphosite 17:	COL22A1	Q8NFW1	S534	GEKGEKGSLGLPGPP	75 / 8 AA	161
Phosphosite 18:	COL1A1	P02452	S936	GPAGEKGSPGADGPA	85 / 7 AA	139
Phosphosite 19:	COL29A1	A8TX70	S1411	GLQAMKGSQGLKGSR	85 / 7 AA	290
Phosphosite 20:	CO3A1	P02461	S934	GQPGEKGSPGAQGPP	85 / 7 AA	139