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:	T321
P-Site Sequence:	GAPGKPGTPGADGLT
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	T321	GAPGKPGTPGADGLT	100 / 9 AA	92
Phosphosite 1:	Hcn2	Q9UL51	T87	SSCGRPGTPGAASTA	87 / 8 AA	97
Phosphosite 2:	NTSR1	P30989	T13	SAPGTPGTPAADPFQ	77 / 9 AA	46
Phosphosite 3:	TMC5	Q6UXY8	Y207	DSLGKPDYPGADIQP	77 / 9 AA	115
Phosphosite 4:	COL4A3	Q01955	T1401	GKDGKPGTPGPAGEK	100 / 7 AA	162
Phosphosite 5:	C1QB	P02746	T44	GIPGIPGTPGPDGQP	77 / 9 AA	26
Phosphosite 6:	COL2A1	P02458	T724	GPRGLPGTPGTDGPK	77 / 9 AA	142
Phosphosite 7:	COL7A1	Q02388	T1318	GRAGNPGTPGAPGLK	87 / 8 AA	295
Phosphosite 8:	COL19A1	Q14993	T657	GLPGTPGTPGNDGVP	77 / 9 AA	115
Phosphosite 9:	STK31	Q9BXU1	S906	LKMGKPASPGSDLYA	66 / 9 AA	116
Phosphosite 10:	CEP164	Q9UPV0	S286	PTPCKPSSPGADSSL	75 / 8 AA	164
Phosphosite 11:	COL4A5	P29400	T577	GLPGLPGTPGQDGLP	77 / 9 AA	161
Phosphosite 12:	COL4A4	P53420	T711	GHKGRPGTPGTAEIP	75 / 8 AA	164
Phosphosite 13:	COL14A1	Q05707	S1664	GEPGRPGSPGAPGEQ	75 / 8 AA	194
Phosphosite 14:	CREB3L3	Q68CJ9	S398	TREESPGSPGADWGF	85 / 7 AA	49
Phosphosite 15:	COL4A5	P29400	T1111	GLPGLPGTPGAKGQP	87 / 8 AA	161
Phosphosite 16:	MUC19	Q7Z5P9	T1436	ISGSKPGTPGTPGGA	75 / 8 AA	598
Phosphosite 17:	COL4A2	P08572	T915	GIDGMPGTPGLKGDR	85 / 7 AA	168
Phosphosite 18:	C1orf65	Q8N715	T48	TACSRAGTPGAESEA	62 / 8 AA	72
Phosphosite 19:	COL4A6	Q14031	T814	GQVGQPGTPGSSGPY	75 / 8 AA	164
Phosphosite 20:	MLL2	O14686	T1590	SDPEKPGTPGEGMLS	85 / 7 AA	564