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:	S455
P-Site Sequence:	QDKNQLDSPQTGQCP
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	S455	QDKNQLDSPQTGQCP	100 / 9 AA	115
Phosphosite 1:	SRGAP2	O75044	S916	SLKNRLDSPQIRKTA	75 / 8 AA	121
Phosphosite 2:	INSL6	Q9Y581	S82	YSPYQFESPQTASPA	55 / 9 AA	25
Phosphosite 3:	IRS4	O14654	S1252	RRDNQFDSPKRGR__	66 / 9 AA	138
Phosphosite 4:	C1QTNF3	Q9BXJ4	S29	CQDEYMESPQTGGLP	71 / 7 AA	27
Phosphosite 5:	DYNC2H1	Q8NCM8	S4239	LSENQLDSPSVSSVL	100 / 6 AA	493
Phosphosite 6:	ZNF74	Q16587	S62	EEWGQLDSPQRALYR	100 / 6 AA	72
Phosphosite 7:	AZI1	Q9UPN4	S549	SGQDQLDSQQEGWVP	66 / 9 AA	122
Phosphosite 8:	RG9MTD2	Q8TBZ6	S318	YSRNELDSPHEEKQD	71 / 7 AA	40
Phosphosite 9:	ZNF638	Q14966	S1052	KAILQLDSPESAQSM	62 / 8 AA	221
Phosphosite 10:	MLH1	P40692	S592	LAMLALDSPESGWTE	71 / 7 AA	85
Phosphosite 11:	DUS2L	Q9NX74	S295	MLREQLESPQGRLLH	71 / 7 AA	55
Phosphosite 12:	C10orf6	Q8IX21	S68	QDRHMLDSPQKSNIK	55 / 9 AA	132
Phosphosite 13:	KIF5B	P33176	S613	KRCKQLESTQTESNK	62 / 8 AA	110
Phosphosite 14:	HMX1	Q9NP08	T140	SDRDSPETGEEMGRA	83 / 6 AA	36
Phosphosite 15:	C9orf114	Q5T280	S177	GLLNPLDSPHHMRQD	71 / 7 AA	42
Phosphosite 16:	C1QTNF3	Q9BXJ4	T32	EYMESPQTGGLPPDC	83 / 6 AA	27
Phosphosite 17:	TH	P07101	S502	LAIDVLDSPQAVRRS	62 / 8 AA	59
Phosphosite 18:	PSMD3	O43242	S430	AQKLQLDSPEDAEFI	83 / 6 AA	61
Phosphosite 19:	HMX1	Q9NP08	S137	PDTSDRDSPETGEEM	83 / 6 AA	36
Phosphosite 20:	SYDE2	Q5VT97	S1004	PRQNRLDSPLSNRYA	62 / 8 AA	125