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:	COL9A1
Human P-Site:	S603
P-Site Sequence:	KPGQMGNSGKPGQQG
UniProt:	P20849
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL9A1	P20849	S603	KPGQMGNSGKPGQQG	100 / 9 AA	92
Phosphosite 1:	DKFZp451F163	Q99081	S149	SPAQLSSSGKPGTAY	66 / 9 AA	73
Phosphosite 2:	ADAT1	Q9BUB4	S271	VPGEAGDSGKPGAAF	66 / 9 AA	55
Phosphosite 3:	C1QL2	Q7Z5L3	S111	PPGEKGDSGRPGLPG	55 / 9 AA	29
Phosphosite 4:	COL11A2	P13942	T495	PPGPMGYTGRPGPLG	55 / 9 AA	172
Phosphosite 5:	PRLR	P16471	S531	LPKQRENSGKPKKPG	75 / 8 AA	70
Phosphosite 6:	DKFZp451F163	Q99081	S148	GSPAQLSSSGKPGTA	62 / 8 AA	73
Phosphosite 7:	COL11A1	P12107	S1527	PAGQKGDSGLPGPPG	66 / 9 AA	181
Phosphosite 8:	NBEA	Q8NFP9	S1041	SDDILGNSDRPGSGV	62 / 8 AA	328
Phosphosite 9:	CO3A1	P02461	S980	PQGVKGESGKPGANG	75 / 8 AA	139
Phosphosite 10:	JMJD2C	Q9H3R0	S105	EFRQLANSGKYCTPR	71 / 7 AA	120
Phosphosite 11:	CACNA1A	O00555	S1101	SPAKMGNSTDPGPML	66 / 9 AA	282
Phosphosite 12:	KLF6	Q99612	S180	GKVRSGTSGKPGDKG	66 / 9 AA	32
Phosphosite 13:	C20orf23	Q96L93	S116	SYTMMGNSGDSGLIP	75 / 8 AA	152
Phosphosite 14:	CSNK2A1	P68400	S337	DQARMGSSSMPGGST	55 / 9 AA	45
Phosphosite 15:	COL1A1	P02452	S433	PPGPKGNSGEPGAPG	66 / 9 AA	139
Phosphosite 16:	ING1	Q9UK53	S269	LGDTAGNSGKAGADR	85 / 7 AA	47
Phosphosite 17:	COL6A3	P12111	S2346	IRGRRGNSGPPGIVG	66 / 9 AA	344
Phosphosite 18:	AKAP6	Q13023	S2256	LDSEKESSGKPGESG	55 / 9 AA	257
Phosphosite 19:	HNRNPU	Q00839	T549	FKKQMADTGKLNTLL	57 / 7 AA	91
Phosphosite 20:	GALNT12	Q8IXK2	S271	TFEYLGNSGEPQIGG	71 / 7 AA	67