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:	COL7A1
Human P-Site:	S2235
P-Site Sequence:	LPGPPGPSGLVGPQG
UniProt:	Q02388
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL7A1	Q02388	S2235	LPGPPGPSGLVGPQG	100 / 9 AA	295
Phosphosite 1:	COL9A3	Q14050	S144	LRGPPGPSGLPGLPG	88 / 9 AA	64
Phosphosite 2:	COL4A3	Q01955	S276	EPGPPGPSGLPGESY	88 / 9 AA	162
Phosphosite 3:	COL9A3	Q14050	S459	DKGELGPSGLVGPKG	100 / 7 AA	64
Phosphosite 4:	C1QTNF2	Q9BXJ5	S54	PPGAPGPSGMMGRMG	66 / 9 AA	30
Phosphosite 5:	GFRA4	Q9GZZ7	S164	QASPPGLSGLVHPSA	87 / 8 AA	32
Phosphosite 6:	COL1A2	P08123	S801	RTGPPGPSGISGPPG	77 / 9 AA	129
Phosphosite 7:	COL1A1	P02452	S889	RVGPPGPSGNAGPPG	77 / 9 AA	139
Phosphosite 8:	COL24A1	Q17RW2	S1181	HQGQPGPSGLPGPKG	87 / 8 AA	175
Phosphosite 9:	COL22A1	Q8NFW1	S1233	PPGPQGPSGLPGIPG	77 / 9 AA	161
Phosphosite 10:	COL11A1	P12107	S1350	QPGPPGPSGEAGPPG	77 / 9 AA	181
Phosphosite 11:	COL15A1	P39059	S581	LPGPPEPSGPVGPTA	77 / 9 AA	142
Phosphosite 12:	COL1A2	P08123	S639	TAGPSGPSGLPGERG	77 / 9 AA	129
Phosphosite 13:	COL4A5	P29400	S1047	VEGPPGPSGVPGQPG	77 / 9 AA	161
Phosphosite 14:	ActR2B	Q13705	S182	DPGPPPPSPLVGLKP	77 / 9 AA	58
Phosphosite 15:	TMUB1	Q9BVT8	S191	PGSEPGPSGLEIGSL	100 / 6 AA	26
Phosphosite 16:	COL2A1	P02458	S536	APGERGPSGLAGPKG	75 / 8 AA	142
Phosphosite 17:	NPAS1	Q99742	S331	DHMDLGPSELVGRSC	85 / 7 AA	63
Phosphosite 18:	COL2A1	P02458	S923	PPGPPGPSGKDGPKG	77 / 9 AA	142
Phosphosite 19:	COL22A1	Q8NFW1	S625	QQGRPGPSGVAGPQG	75 / 8 AA	161
Phosphosite 20:	ATN1	P54259	S698	PLPPAGPSGLPSLPP	85 / 7 AA	125