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:	C18orf20
Human P-Site:	S100
P-Site Sequence:	PEGSKEESHMVVKEK
UniProt:	Q7Z4B0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C18orf20	Q7Z4B0	S100	PEGSKEESHMVVKEK	100 / 9 AA	13
Phosphosite 1:	Grb10	Q13322	S503	GRISREESHRIIKQQ	55 / 9 AA	67
Phosphosite 2:	LBA1	O15050	S2831	HVGSKEHSHMLQKVQ	75 / 8 AA	284
Phosphosite 3:	GALNT3	Q14435	S50	VQYSKEESRMERNMK	85 / 7 AA	73
Phosphosite 4:	CD109	Q6YHK3	S497	NKRLKELSYMVVSRG	75 / 8 AA	162
Phosphosite 5:	CD109	Q6YHK3	Y498	KRLKELSYMVVSRGQ	75 / 8 AA	162
Phosphosite 6:	CCDC40	Q4G0X9	S29	EKEGNNESHMVSPPE	62 / 8 AA	130
Phosphosite 7:	GPRASP1	Q5JY77	T170	SFRSKEETNMGSWCC	71 / 7 AA	157
Phosphosite 8:	PDZK1P1; PDZK1P2	A8MUH7	S379	VVESKHDSHMAKERA	62 / 8 AA	44
Phosphosite 9:	CHRNB3	Q05901	S364	SSPEKEESQPVVKGK	75 / 8 AA	53
Phosphosite 10:	SNX22	Q96L94	S23	PRQSPEKSHMVFRVE	75 / 8 AA	22
Phosphosite 11:	AKR1E2	Q96JD6	S138	QDLPLDESNMVIPSD	57 / 7 AA	37
Phosphosite 12:	TBL3	Q12788	S348	RFLGPEDSHVVVASN	71 / 7 AA	89
Phosphosite 13:	SPARCL1	Q14515	S80	VLKSKEESHEQSAEQ	100 / 6 AA	75
Phosphosite 14:	FAM125B	Q9H7P6	S105	RSFSKENSHLGNVLV	71 / 7 AA	36
Phosphosite 15:	C15orf33	Q96M60	S362	LPISKEESRLSRLAT	71 / 7 AA	60
Phosphosite 16:	ARHGEF16	Q5VV41	Y546	KKKSEESYMVQDYAQ	83 / 6 AA	80
Phosphosite 17:	GTF2I	P78347	S19	EDEESSESRMVVTFL	83 / 6 AA	112
Phosphosite 18:	NAT9	Q9BTE0	S85	QPGATEESCMVGDVN	62 / 8 AA	23
Phosphosite 19:	MAP3K14	Q99558	S737	LTLSKEESGMWEPLP	85 / 7 AA	104
Phosphosite 20:	SGK269	Q9H792	S751	KIEGTQESQMVGSSS	50 / 8 AA	193