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:	S333
P-Site Sequence:	GLTGPDGSPGSIGSK
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	S333	GLTGPDGSPGSIGSK	100 / 9 AA	92
Phosphosite 1:	COL4A2	P08572	S754	GLPGPDGSPGPIGLP	88 / 9 AA	168
Phosphosite 2:	COL4A1	P02462	S575	GLPGPKGSPGSVGLK	77 / 9 AA	161
Phosphosite 3:	SVEP1	Q4LDE5	S333	GTYKPEGSPGGISSC	75 / 8 AA	390
Phosphosite 4:	COL27A1	Q8IZC6	S731	GQPGPEGSPGAKGYP	75 / 8 AA	187
Phosphosite 5:	UPF2	Q9HAU5	S906	FGVNPDGSPSSLDPP	75 / 8 AA	148
Phosphosite 6:	CO3A1	P02461	S358	GEVGPAGSPGSNGAP	87 / 8 AA	139
Phosphosite 7:	COL11A2	P13942	S1325	GKRGPAGSPGSEGRQ	87 / 8 AA	172
Phosphosite 8:	FBXO31	Q5XUX0	T419	PSKGPDGTPGEDGGE	85 / 7 AA	61
Phosphosite 9:	COL5A1	P20908	S1337	GDDGPKGSPGPVGFP	66 / 9 AA	184
Phosphosite 10:	GOLGA3	Q08378	S94	SPVGPDASPGVAGFH	85 / 7 AA	167
Phosphosite 11:	RTN1	Q16799	S327	VSEPEDDSPGSITPP	85 / 7 AA	84
Phosphosite 12:	KIAA1957	Q8TF44	S273	DDSTPDASPGSRRRL	85 / 7 AA	45
Phosphosite 13:	COL4A6	Q14031	Y141	GFPGPDGYPGLLGPP	66 / 9 AA	164
Phosphosite 14:	PIK3CG	P48736	T240	IKVSPDDTPGAILQS	62 / 8 AA	126
Phosphosite 15:	DCP2	Q8IU60	S284	QQLFPDGSPGDQWVK	100 / 6 AA	48
Phosphosite 16:	SFTPD	P35247	S194	GAMGPQGSPGARGPP	75 / 8 AA	38
Phosphosite 17:	DTX2	Q86UW9	S313	LPSGPSSSPGSVPAT	66 / 9 AA	67
Phosphosite 18:	COL1A1	P02452	S1029	GSPGRDGSPGAKGDR	75 / 8 AA	139
Phosphosite 19:	CTHRC1	Q96CG8	S68	GVPGRDGSPGANGIP	75 / 8 AA	26
Phosphosite 20:	2600011E07Rik	Q8N7J2	S565	LYADPDGSPATLPGG	62 / 8 AA	70