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:	COL21A1
Human P-Site:	S47
P-Site Sequence:	FILDGSYSVGPENFE
UniProt:	Q96P44
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL21A1	Q96P44	S47	FILDGSYSVGPENFE	100 / 9 AA	99
Phosphosite 1:	CACNA1H	O95180	S2287	PFLDGSHSVTPESRA	77 / 9 AA	259
Phosphosite 2:	NOMO2	Q5JPE7	S839	TDDKGAYSVGPLHSD	75 / 8 AA	139
Phosphosite 3:	EPB41L1	Q9H4G0	S735	QQVDGSASVGREFIA	77 / 9 AA	99
Phosphosite 4:	mahogunin	O60291	S233	KHMDGSFSVKPLKQK	75 / 8 AA	61
Phosphosite 5:	COL28A1	Q2UY09	S808	FVIDSSESVGPENFQ	77 / 9 AA	117
Phosphosite 6:	PTPN13	Q12923	S1991	TKGNGSYSVGSCSQP	75 / 8 AA	277
Phosphosite 7:	PTPN13	Q12923	Y1990	STKGNGSYSVGSCSQ	75 / 8 AA	277
Phosphosite 8:	TUBAL3	A6NHL2	S116	NYARGRYSVGSEVID	75 / 8 AA	50
Phosphosite 9:	PTPN13	Q12923	S1989	KSTKGNGSYSVGSCS	85 / 7 AA	277
Phosphosite 10:	MCCC1	Q96RQ3	Y96	VDMADEAYSIGPAPS	62 / 8 AA	80
Phosphosite 11:	MCCC1	Q96RQ3	S97	DMADEAYSIGPAPSQ	62 / 8 AA	80
Phosphosite 12:	OVOS1	Q6IE37	S839	KNSDGSYSVFWQQSQ	100 / 6 AA	134
Phosphosite 13:	AOX1	Q06278	S270	PVIMGNTSVGPEVKF	75 / 8 AA	148
Phosphosite 14:	NAALAD2	Q9Y3Q0	Y317	KGALNVSYSIGPGFT	62 / 8 AA	84
Phosphosite 15:	OVOS1	Q6IE37	S837	SFKNSDGSYSVFWQQ	100 / 6 AA	134
Phosphosite 16:	OVOS2	Q6IE36	S1011	SFKNSDGSYSVFWQQ	100 / 6 AA	156
Phosphosite 17:	OVOS1	Q6IE37	Y838	FKNSDGSYSVFWQQS	100 / 6 AA	134
Phosphosite 18:	OVOS2	Q6IE36	Y1012	FKNSDGSYSVFWQQN	100 / 6 AA	156
Phosphosite 19:	STAM2	O75886	S419	VTVAQSYSLGPDQIG	71 / 7 AA	58
Phosphosite 20:	AFAF	Q9NQ60	S221	KSCESQYSVNPELAT	55 / 9 AA	33