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:	T521
P-Site Sequence:	GVEGRDATDQHIVDV
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	T521	GVEGRDATDQHIVDV	100 / 9 AA	65
Phosphosite 1:	COL9A1	P20849	T758	GPPGRAPTDQHIKQV	77 / 9 AA	92
Phosphosite 2:	C8orf47	Q6P6B1	T95	VAPGRDATDQSGSTE	100 / 7 AA	40
Phosphosite 3:	TRIM3	O75382	T618	RFGGRGATDRHFAGP	66 / 9 AA	81
Phosphosite 4:	FGF1	P05230	S53	VDGTRDRSDQHIQLQ	75 / 8 AA	17
Phosphosite 5:	TEX15	Q9BXT5	S742	STTGRENSDQHYSKE	55 / 9 AA	315
Phosphosite 6:	RLF	Q13129	T529	QYRRRDLTDQHKEKR	85 / 7 AA	218
Phosphosite 7:	SPATA3	Q8NHX4	S19	RRHRDSTSQHASSNS	71 / 7 AA	20
Phosphosite 8:	ZFHX4	Q86UP3	T2311	TEDSMDATDQVVYKH	55 / 9 AA	394
Phosphosite 9:	DCDC2	Q9UHG0	T382	EEGGREATDAPEQVE	83 / 6 AA	53
Phosphosite 10:	SPATA3	Q8NHX4	T18	ARRHRDSTSQHASSN	71 / 7 AA	20
Phosphosite 11:	SPATA3	Q8NHX4	S17	EARRHRDSTSQHASS	71 / 7 AA	20
Phosphosite 12:	SCRIB	Q14160	T1130	AGNPRDPTDEGIFIS	62 / 8 AA	175
Phosphosite 13:	USP16	Q9Y5T5	S86	HQGCGRNSQEQHALK	50 / 8 AA	94
Phosphosite 14:	TSHZ2	Q9NRE2	S104	SVCGRDASDKKAHTH	71 / 7 AA	115
Phosphosite 15:	ZC3H12A	Q5D1E8	T194	PRPDVPITDQHILRE	100 / 5 AA	66
Phosphosite 16:	SPP1	P10451	T185	DIQYPDATDEDITSH	62 / 8 AA	35
Phosphosite 17:	ZBBX	A8MT70	T693	ELSLDDTTDQHTLDN	71 / 7 AA	91
Phosphosite 18:	ZBBX	A8MT70	T692	NELSLDDTTDQHTLD	83 / 6 AA	91
Phosphosite 19:	INTS7	Q9NVH2	T483	KVIGRSATDKQQELL	62 / 8 AA	107
Phosphosite 20:	SMG8	Q8ND04	T572	LCEERSLTDQHCVHK	62 / 8 AA	110