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:	COL20A1
Human P-Site:	S139
P-Site Sequence:	GAPEPTPSHTGSPDP
UniProt:	Q9P218
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL20A1	Q9P218	S139	GAPEPTPSHTGSPDP	100 / 9 AA	136
Phosphosite 1:	COL20A1	Q9P218	T137	GSGAPEPTPSHTGSP	100 / 7 AA	136
Phosphosite 2:	COL20A1	Q9P218	T141	PEPTPSHTGSPDPEQ	100 / 7 AA	136
Phosphosite 3:	SF3B1	O75533	T257	GSKIWDPTPSHTPAG	85 / 7 AA	146
Phosphosite 4:	Uncharacterized protein LOC113230	Q96FF7	S329	EFKEPTPSLTASRGD	77 / 9 AA	39
Phosphosite 5:	SF3B1	O75533	S259	KIWDPTPSHTPAGAA	85 / 7 AA	146
Phosphosite 6:	FANCD2	Q9BXW9	S898	SECDPTPSHRGQLNK	75 / 8 AA	166
Phosphosite 7:	PPP1R14A	Q96A00	S130	GLRQPSPSHDGSLSP	66 / 9 AA	17
Phosphosite 8:	NOTCH2	Q04721	S2403	NAAERTPSHSGHLQG	75 / 8 AA	265
Phosphosite 9:	SMOC1	Q9H4F8	S356	RFSEPDPSHTLEERV	85 / 7 AA	48
Phosphosite 10:	SMOC2	Q9H3U7	S344	RLSEPDPSHTLEERV	85 / 7 AA	50
Phosphosite 11:	RNF31	Q96EP0	S634	SGPEPTPSWDGPDKQ	75 / 8 AA	120
Phosphosite 12:	ONECUT1	Q9UBC0	S274	TAREPNPSVTGAQVS	66 / 9 AA	51
Phosphosite 13:	IGSF1	Q8N6C5	S653	PLGALTQSHTGSYHC	85 / 7 AA	149
Phosphosite 14:	Uncharacterized protein LOC113230	Q96FF7	T327	TAEFKEPTPSLTASR	85 / 7 AA	39
Phosphosite 15:	B3GALT1	Q9Y5Z6	S31	SITRPTSSYTGSKPF	75 / 8 AA	38
Phosphosite 16:	IGSF1	Q8N6C5	T655	GALTQSHTGSYHCHS	85 / 7 AA	149
Phosphosite 17:	FANCD2	Q9BXW9	T896	KNSECDPTPSHRGQL	83 / 6 AA	166
Phosphosite 18:	ZNF272	Q14592	S66	ETVEPIPSHLALPEE	62 / 8 AA	64
Phosphosite 19:	SHANK1	Q9Y566	S1065	TPGAPSPSHHGSAGG	66 / 9 AA	225
Phosphosite 20:	Peregrin	P55201	S922	RESQMTPSHGGSPVG	66 / 9 AA	138