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:	COL18A1
Human P-Site:	S159
P-Site Sequence:	LALAGPSSTPQENGT
UniProt:	P39060
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COL18A1	P39060	S159	LALAGPSSTPQENGT	100 / 9 AA	178
Phosphosite 1:	COL18A1	P39060	T160	ALAGPSSTPQENGTT	100 / 8 AA	178
Phosphosite 2:	ANKRD27	Q96NW4	S1040	PEAAGPLSTPQEVSA	88 / 9 AA	117
Phosphosite 3:	TMEM155	Q4W5P6	S78	RFQDGPRSTPQEEGG	87 / 8 AA	14
Phosphosite 4:	TMEM155	Q4W5P6	T79	FQDGPRSTPQEEGGS	87 / 8 AA	14
Phosphosite 5:	ANKRD27	Q96NW4	T1041	EAAGPLSTPQEVSAS	87 / 8 AA	117
Phosphosite 6:	MYPOP	Q86VE0	T188	PWARPSCTPQEGGCP	85 / 7 AA	43
Phosphosite 7:	RPS6KA1	Q15418	T621	FANGPSDTPEEILTR	75 / 8 AA	83
Phosphosite 8:	DEF6	Q9H4E7	T619	EAPAPASTPQEDKLD	75 / 8 AA	74
Phosphosite 9:	TADA2B	Q86TJ2	T102	AHVGASRTPQEVMEH	75 / 8 AA	48
Phosphosite 10:	DEF6	Q9H4E7	S618	DEAPAPASTPQEDKL	75 / 8 AA	74
Phosphosite 11:	EBF3	Q9H4W6	S476	PRGYVPSSTPQQSNY	85 / 7 AA	65
Phosphosite 12:	MAST4	O15021	S2177	PSTAEPSSSPQDPPK	66 / 9 AA	284
Phosphosite 13:	EBF3	Q9H4W6	T477	RGYVPSSTPQQSNYN	85 / 7 AA	65
Phosphosite 14:	USP19	O94966	S90	PSSSGSASTPQEEQT	75 / 8 AA	146
Phosphosite 15:	USP19	O94966	T91	SSSGSASTPQEEQTK	75 / 8 AA	146
Phosphosite 16:	PDLIM7	Q9NR12	S204	EAPAPASSTPQEPWP	77 / 9 AA	50
Phosphosite 17:	SMARCA4	P51532	S297	ANAAAPTSTPQKLIP	75 / 8 AA	185
Phosphosite 18:	KIAA0423	Q9Y4F4	S1083	SPSAGSSSNPQQISS	66 / 9 AA	189
Phosphosite 19:	WNK1	Q9H4A3	S1590	PQAAGPTSTPLLPQV	75 / 8 AA	251
Phosphosite 20:	SDK1	Q7Z5N4	T961	PGDGPPSTPQLVWTQ	85 / 7 AA	242