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:	ST18
Human P-Site:	S358
P-Site Sequence:	QIFNNKHSPRPEKRE
UniProt:	O60284
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ST18	O60284	S358	QIFNNKHSPRPEKRE	100 / 9 AA	115
Phosphosite 1:	SEMA5B	Q9P283	S1136	PSPLNKHSFRPEASP	87 / 8 AA	126
Phosphosite 2:	ZCCHC16	Q6ZR62	S220	IQLDKKHSDRPELLQ	66 / 9 AA	35
Phosphosite 3:	SRP68	Q9UHB9	S418	PEDDSKRSPRPQDLI	55 / 9 AA	71
Phosphosite 4:	APC	P25054	S2064	KGDNEKHSPRNMGGI	85 / 7 AA	312
Phosphosite 5:	CLIP2	Q9UDT6	S923	LLEANRHSPGPERDL	75 / 8 AA	116
Phosphosite 6:	USP17L7	P0C7H9	S522	SKGNNKHSKRSLLVC	75 / 8 AA	60
Phosphosite 7:	MAML1	Q92585	S474	MPSVNKSSPRPGGPY	75 / 8 AA	108
Phosphosite 8:	MAML1	Q92585	S473	MMPSVNKSSPRPGGP	85 / 7 AA	108
Phosphosite 9:	DPF3	Q92784	S275	GSNMNKKSGRPEELV	75 / 8 AA	43
Phosphosite 10:	MAP3K15	Q6ZN16	S503	KKTIIEHSPRQERLN	83 / 6 AA	147
Phosphosite 11:	KIAA1755	Q5JYT7	S1065	PEAPAAHSARPERRG	83 / 6 AA	131
Phosphosite 12:	C14orf105	Q9NVL8	S184	EARINKQSPRDHKAK	83 / 6 AA	35
Phosphosite 13:	SPEN	Q96T58	S3025	AAKLDAHSPRPSGPG	71 / 7 AA	402
Phosphosite 14:	LLGL1	Q15334	S348	IDFFTVHSTRPEDEF	83 / 6 AA	115
Phosphosite 15:	FBXL11	Q9Y2K7	S832	SSANLRHSPRVLVQH	71 / 7 AA	133
Phosphosite 16:	exonuclease 1	Q9UQ84	S376	SIWHRNYSPRPESGT	71 / 7 AA	94
Phosphosite 17:	GBP6	Q6ZN66	S157	ELIKAKSSPRPDGVE	71 / 7 AA	72
Phosphosite 18:	VARS2	Q5ST30	S832	VKPVLWHSPRPLGPP	100 / 5 AA	118
Phosphosite 19:	RRM1	P23921	S113	NPHNGKHSPMVAKST	71 / 7 AA	90
Phosphosite 20:	GAB3	Q8WWW8	S54	YYRNKHSSKPIRVID	71 / 7 AA	66