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:	S1732
P-Site Sequence:	GGRLLGQSAASCHHA
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	S1732	GGRLLGQSAASCHHA	100 / 9 AA	178
Phosphosite 1:	C9orf141	Q5SQ13	S42	RGQLLPQSPAPCSPV	66 / 9 AA	24
Phosphosite 2:	DUOXA2	Q1HG44	S285	LRTLLDQSAKDCSQE	66 / 9 AA	35
Phosphosite 3:	PECI	O75521	S278	PFSHLGQSPEGCSSY	62 / 8 AA	40
Phosphosite 4:	SLC12A5	Q9H2X9	S1001	VQLIHDQSAPSCPSS	55 / 9 AA	126
Phosphosite 5:	PDE3B	Q13370	T303	SCVSLGETAASYYGS	62 / 8 AA	124
Phosphosite 6:	MAST2	Q6P0Q8	S148	RNQSLGQSAPSLTAG	85 / 7 AA	196
Phosphosite 7:	MAST4	O15021	S206	RSQALGQSAPSLTAS	85 / 7 AA	284
Phosphosite 8:	WNK1	Q9H4A3	S2156	SGNLSGQSAASVLHP	77 / 9 AA	251
Phosphosite 9:	FAM110B	Q8TC76	S189	GRRLLEQSAESFLHV	75 / 8 AA	41
Phosphosite 10:	DLG1	Q12959	T440	PSSFLGQTPASPARY	62 / 8 AA	100
Phosphosite 11:	HPS4	Q9NQG7	S565	EEPLLGDSAAIEEVY	85 / 7 AA	77
Phosphosite 12:	SH3BP4	Q9P0V3	S306	DLDLLGQSPGWGQTQ	62 / 8 AA	107
Phosphosite 13:	PRR22	Q8IZ63	S49	PRLGLGPSGSSCSQG	62 / 8 AA	44
Phosphosite 14:	CLCN1	P35523	S446	DPESLGQSAVWIHPR	62 / 8 AA	109
Phosphosite 15:	Rab5B	P61020	S29	KLVLLGESAVGKSSL	62 / 8 AA	24
Phosphosite 16:	Rab5C	P51148	S30	KLVLLGESAVGKSSL	62 / 8 AA	23
Phosphosite 17:	Rab5A	P20339	S29	KLVLLGESAVGKSSL	62 / 8 AA	24
Phosphosite 18:	LIN9	Q5TKA1	S321	NDPLLGQSPWRSKIS	83 / 6 AA	62
Phosphosite 19:	PIK3R5	Q8WYR1	S700	HSLELGHSAATRAIK	71 / 7 AA	97
Phosphosite 20:	WDR47	O94967	S395	GSEILGQSSVSEKEP	62 / 8 AA	102