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:	COL9A2
Human P-Site:	S219
P-Site Sequence:	PKGDVGASGEQGIPG
UniProt:	Q14055
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL9A2	Q14055	S219	PKGDVGASGEQGIPG	100 / 9 AA	65
Phosphosite 1:	COL4A4	P53420	S1102	CPGHFGASGEQGLPG	100 / 7 AA	164
Phosphosite 2:	CEP192	Q8TEP8	S1494	STSDLGASGKHGGNV	66 / 9 AA	213
Phosphosite 3:	EMID2	Q96A83	S343	ERGTVGPSGEPGVKG	75 / 8 AA	45
Phosphosite 4:	DHX57	Q6P158	S213	CDGDVGASLEHLLTQ	75 / 8 AA	156
Phosphosite 5:	COL16A1	Q07092	T1319	LKGDRGATGERGLAG	66 / 9 AA	158
Phosphosite 6:	TTBK1	Q5TCY1	S517	GRMDVSASVEQEALS	75 / 8 AA	143
Phosphosite 7:	SMPD3	Q9NY59	S314	AGPDTSASGEPGANS	66 / 9 AA	71
Phosphosite 8:	MARCO	Q9UEW3	S405	DQGVKGSSGEQGVKG	85 / 7 AA	53
Phosphosite 9:	NPAS2	Q99743	S400	NALDVGASGLNTSHS	100 / 6 AA	92
Phosphosite 10:	CREB3L2	Q70SY1	S6	__MEVLESGEQGVLQ	66 / 9 AA	57
Phosphosite 11:	POTED	Q86YR6	T82	SGTSNVGTSGDHENS	50 / 8 AA	66
Phosphosite 12:	POTEE	Q6S8J3	T45	SGKSNVGTSGDHDDS	50 / 8 AA	121
Phosphosite 13:	POTEG	Q6S5H5	T82	SSKSNVGTSGDHDDS	50 / 8 AA	67
Phosphosite 14:	POTEG	Q6S5H5	T45	SGKSNVGTSGDHDDS	50 / 8 AA	67
Phosphosite 15:	POTEB	Q6S5H4	T82	SGTSNVGTSGDHDNS	50 / 8 AA	66
Phosphosite 16:	POTEH	Q6S545	T45	SGKSNVGTSGDHDDS	50 / 8 AA	61
Phosphosite 17:	POTEC	B2RU33	T82	SGTSNVGTSGDHDNS	50 / 8 AA	61
Phosphosite 18:	Putative POTE ankyrin domain family member M	A6NI47	T45	SGKSNVGTSGDHDDS	50 / 8 AA	57
Phosphosite 19:	POTEF	A5A3E0	T45	SGKSNVGTSGDHDDS	50 / 8 AA	121
Phosphosite 20:	COL1A1	P02452	S991	KQGPSGASGERGPPG	85 / 7 AA	139