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:	S681
P-Site Sequence:	PKGEQGASGEEGEAG
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	S681	PKGEQGASGEEGEAG	100 / 9 AA	92
Phosphosite 1:	AP3B1	O00203	S706	ESGEQGESGEEGDSN	88 / 9 AA	121
Phosphosite 2:	ARFGEF3	Q5TH69	S1432	RLQEQSASSEDGIES	66 / 9 AA	241
Phosphosite 3:	DOCK6	Q96HP0	S159	QVFEQDASGDERSGP	75 / 8 AA	230
Phosphosite 4:	C1QTNF2	Q9BXJ5	S78	HDGDRGDSGEEGPPG	66 / 9 AA	30
Phosphosite 5:	IRF2BP2	Q7Z5L9	S544	SIKQQGASGEVYCPS	85 / 7 AA	61
Phosphosite 6:	RGS3	P49796	S876	AGAEQGCSGDEEDAE	75 / 8 AA	132
Phosphosite 7:	GTPBP5	Q9H4K7	S136	LSRYQGFSGEDGGSK	75 / 8 AA	44
Phosphosite 8:	COL2A1	P02458	S1154	PSGDQGASGPAGPSG	66 / 9 AA	142
Phosphosite 9:	NMD3	Q96D46	T494	LHISQDATGEEGASM	75 / 8 AA	58
Phosphosite 10:	COL9A2	Q14055	S219	PKGDVGASGEQGIPG	66 / 9 AA	65
Phosphosite 11:	BAT2	P48634	S365	HRDSQSASGEERPPE	85 / 7 AA	229
Phosphosite 12:	USP40	Q9NVE5	S974	ATSSQGASGNEPAQV	85 / 7 AA	140
Phosphosite 13:	COL4A4	P53420	S1102	CPGHFGASGEQGLPG	85 / 7 AA	164
Phosphosite 14:	TRAPPC4	Q9Y296	S132	LSPEQGSSGIEMLET	75 / 8 AA	24
Phosphosite 15:	MYLK2	Q9H1R3	S118	PKAEQGASGSQDPGK	100 / 6 AA	65
Phosphosite 16:	RCHY1	Q96PM5	S11	TAREDGASGQERGQR	75 / 8 AA	30
Phosphosite 17:	JMJD3	O15054	S218	PAALSGPSGEEGLSP	85 / 7 AA	180
Phosphosite 18:	GOLGA1	Q92805	S312	KRLEQNLSGEEHVQE	75 / 8 AA	88
Phosphosite 19:	BAHCC1	Q9P281	S1971	GNVVRGASGDEDEDL	71 / 7 AA	277
Phosphosite 20:	ZNF628	Q5EBL2	S294	DGCEQGFSSEELLLE	75 / 8 AA	110