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:	COL1A2
Human P-Site:	S389
P-Site Sequence:	GPNGEAGSAGPPGPP
UniProt:	P08123
Intern. Prot. ID:	IPI00304962

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL1A2	P08123	S389	GPNGEAGSAGPPGPP	100 / 9 AA	129
Phosphosite 1:	COL4A4	P53420	S1055	GDQGEPGSPGPPGFS	77 / 9 AA	164
Phosphosite 2:	COL24A1	Q17RW2	S1132	GPTGEVGSRGPPGKI	77 / 9 AA	175
Phosphosite 3:	CBFA2T3	O75081	S633	ASPSEAGSAGPSRPG	100 / 7 AA	71
Phosphosite 4:	COL1A2	P08123	S365	GNKGEPGSAGPQGPP	87 / 8 AA	129
Phosphosite 5:	ERK5	Q13164	S14	EEDGEDGSAEPPGPV	77 / 9 AA	88
Phosphosite 6:	TRIM54	Q9BYV2	S347	APDGEEGSAGPEEER	87 / 8 AA	40
Phosphosite 7:	COL7A1	Q02388	S2720	GPSGNDGSAGPPGPP	77 / 9 AA	295
Phosphosite 8:	COL19A1	Q14993	S802	GAKGEKGSDGPPGKP	77 / 9 AA	115
Phosphosite 9:	JPH4	Q96JJ6	S254	EVSSEVGSTGPPGSE	75 / 8 AA	66
Phosphosite 10:	JPH4	Q96JJ6	T255	VSSEVGSTGPPGSEA	75 / 8 AA	66
Phosphosite 11:	COL9A3	Q14050	S105	GAPGERGSLGPPGPP	77 / 9 AA	64
Phosphosite 12:	COL10A1	Q03692	S471	GSKGDPGSPGPPGPA	66 / 9 AA	66
Phosphosite 13:	COL21A1	Q96P44	S591	GFKGEAGSPGAPGQD	77 / 9 AA	99
Phosphosite 14:	PRR15	Q8IV56	S9	ADSGDAGSSGPWWKS	75 / 8 AA	14
Phosphosite 15:	ZNF469	Q96JG9	S3273	TALADAGSPGPPRTT	75 / 8 AA	259
Phosphosite 16:	COL10A1	Q03692	T61	AVRGEQGTPGPPGPA	66 / 9 AA	66
Phosphosite 17:	PAPLN	O95428	S897	GLGGDAGSPAPPFHS	66 / 9 AA	138
Phosphosite 18:	COL5A2	P05997	S874	GQKGDAGSPGPQGLA	75 / 8 AA	145
Phosphosite 19:	PDE3B	Q13370	S183	WGDGDAGSAAPHTPP	66 / 9 AA	124
Phosphosite 20:	COL16A1	Q07092	S612	GEAGPAGSPGPPGPV	77 / 9 AA	158