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:	COL9A3
Human P-Site:	S521
P-Site Sequence:	GVPGKEASEQRIREL
UniProt:	Q14050
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL9A3	Q14050	S521	GVPGKEASEQRIREL	100 / 9 AA	64
Phosphosite 1:	PCNT	O95613	S1357	VLAGKEDSEHRLVLE	66 / 9 AA	378
Phosphosite 2:	RGS7	P49802	S323	LEASKEPSQQRVKRW	55 / 9 AA	58
Phosphosite 3:	Rgs6	P49758	S326	IEMSKEPSQQRVKRW	55 / 9 AA	54
Phosphosite 4:	MAGI3	Q5TCQ9	S585	LNGPSDASEQRVSMA	71 / 7 AA	166
Phosphosite 5:	COQ10B	Q9H8M1	S79	INKRKEYSERRILGY	75 / 8 AA	27
Phosphosite 6:	TAF10	Q12962	S147	NRAGFEASDPRIIRL	66 / 9 AA	22
Phosphosite 7:	RECQL5	O94762	S539	CPLKEASSRRIPRLT	75 / 8 AA	109
Phosphosite 8:	RECQL5	O94762	S538	NCPLKEASSRRIPRL	75 / 8 AA	109
Phosphosite 9:	WDR27	A2RRH5	S433	EKSTKAASEQRRAAR	85 / 7 AA	90
Phosphosite 10:	GNPTAB	Q3T906	S1250	RRIHKEASPNRIRV_	75 / 8 AA	144
Phosphosite 11:	KLF9	Q13886	S139	AAKGKHASEKRHKCP	75 / 8 AA	27
Phosphosite 12:	PHACTR1	Q9C0D0	S330	TMQRLESSEQRVPCS	71 / 7 AA	66
Phosphosite 13:	PPFIA3	O75145	T627	IQEEKETTEQRAEEL	71 / 7 AA	133
Phosphosite 14:	ZNF541	Q9H0D2	S966	ERDSKESSQQRKRKK	62 / 8 AA	148
Phosphosite 15:	ACTR2	P61160	S62	LMVGDEASELRSMLE	75 / 8 AA	45
Phosphosite 16:	ZNF541	Q9H0D2	S965	EERDSKESSQQRKRK	62 / 8 AA	148
Phosphosite 17:	ZNF211	Q13398	S85	VEHEETPSEQRISGE	83 / 6 AA	65
Phosphosite 18:	CAMLG	P49069	S40	RRKLLMNSEQRINRI	100 / 5 AA	33
Phosphosite 19:	ENO4	A6NNW6	S452	DPFRKEDSEQWDSIY	71 / 7 AA	69
Phosphosite 20:	HIC2	Q96JB3	S406	EENGKDASEDSAQSG	62 / 8 AA	66