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:	S1661
P-Site Sequence:	WEALFSGSEGPLKPG
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	S1661	WEALFSGSEGPLKPG	100 / 9 AA	178
Phosphosite 1:	COL18A1	P39060	S1659	PSWEALFSGSEGPLK	100 / 7 AA	178
Phosphosite 2:	FBXL12	Q9NXK8	S84	GGYLFSGSQAPQLSP	75 / 8 AA	37
Phosphosite 3:	ATXN1L	P0C7T5	S315	DGQLFSGSQTPRVEV	75 / 8 AA	73
Phosphosite 4:	SRF	P11831	S79	AGALYSGSEGDSESG	85 / 7 AA	52
Phosphosite 5:	SRF	P11831	S77	PTAGALYSGSEGDSE	85 / 7 AA	52
Phosphosite 6:	MED1	Q15648	S953	LMEHHSGSQGPLLTT	75 / 8 AA	168
Phosphosite 7:	IRS2	Q9Y4H2	S608	MRATFSGSAGRLCPS	75 / 8 AA	137
Phosphosite 8:	RAI1	Q7Z5J4	S521	EADYLSGSEDPLERS	75 / 8 AA	203
Phosphosite 9:	ZBTB4	Q9P1Z0	S895	GGRGKSGSEGPVGAG	85 / 7 AA	105
Phosphosite 10:	POLM	Q9NP87	S172	EAAGFEGSEGRLLTF	75 / 8 AA	55
Phosphosite 11:	ABTB2	Q8N961	S517	ASSQGSGSEGPVRLS	85 / 7 AA	93
Phosphosite 12:	CtBP1	Q13363	S300	ESEPFSFSQGPLKDA	75 / 8 AA	48
Phosphosite 13:	COL5A3	P25940	S1029	GLPGQSGSEGPVGPA	85 / 7 AA	172
Phosphosite 14:	UBXN7	O94888	S324	ESESELFSGSEEFIS	100 / 6 AA	55
Phosphosite 15:	UBXN7	O94888	S326	ESELFSGSEEFISVC	100 / 6 AA	55
Phosphosite 16:	NAPRT1	Q6XQN6	S222	FVTSFSGSEVPPDPM	85 / 7 AA	58
Phosphosite 17:	KRBA1	A5PL33	S651	SSSSFSGSEGEDPRP	100 / 6 AA	108
Phosphosite 18:	KRBA1	A5PL33	S649	PGSSSSFSGSEGEDP	100 / 6 AA	108
Phosphosite 19:	LGALS9B	Q3B8N2	S6	__MAFSGSQAPYLSP	71 / 7 AA	40
Phosphosite 20:	CEP350	Q5VT06	S983	GSSIDSVSEGPLLSE	85 / 7 AA	351