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:	STX18
Human P-Site:	S264
P-Site Sequence:	EGRVVEISRLQEIFT
UniProt:	Q9P2W9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STX18	Q9P2W9	S264	EGRVVEISRLQEIFT	100 / 9 AA	39
Phosphosite 1:	PTPRU	Q92729	S1327	VFRVQNISRLQEGHL	77 / 9 AA	160
Phosphosite 2:	NIN	Q8N4C6	S1013	AEMSTEISRLQSKIK	85 / 7 AA	243
Phosphosite 3:	CCDC155	Q8N6L0	S338	QELRLEISRLEEQLS	75 / 8 AA	63
Phosphosite 4:	GRIPAP1	Q4V328	S222	SSKQAETSRLQEELA	75 / 8 AA	96
Phosphosite 5:	SPCS2	Q15005	S213	DAYEPEISRLHDSLA	71 / 7 AA	25
Phosphosite 6:	PSAPL1	Q6NUJ1	S192	QDCVRQVSRLQEAVR	66 / 9 AA	57
Phosphosite 7:	FANCA	O15360	S1019	TGNEDIISRLQEMVA	100 / 6 AA	163
Phosphosite 8:	PJA2	O43164	S191	SAEVVEGSRYQESLG	77 / 9 AA	78
Phosphosite 9:	TDRD5	Q8NAT2	T266	SKLNVVETSRLNHTE	85 / 7 AA	110
Phosphosite 10:	SCLT1	Q96NL6	S486	TDSSEEISRYQEMIQ	85 / 7 AA	81
Phosphosite 11:	SCLT1	Q96NL6	Y488	SSEEISRYQEMIQKL	85 / 7 AA	81
Phosphosite 12:	MPRIP	Q6WCQ1	S960	AKADCDISRLKEQLK	62 / 8 AA	117
Phosphosite 13:	PMS2CL	Q68D20	S32	EKRDVSISRLREAFS	75 / 8 AA	21
Phosphosite 14:	PMS2	P54278	S418	EKKDVSISRLREAFS	75 / 8 AA	96
Phosphosite 15:	CCDC128	Q6ZMI0	S725	KLASQNISRLQDELT	71 / 7 AA	88
Phosphosite 16:	FPGT	O14772	Y421	APGSVVEYSRLGPDV	85 / 7 AA	67
Phosphosite 17:	CLIP1	P30622	S554	SLLQEISSLQEKLEV	85 / 7 AA	162
Phosphosite 18:	QPRT	Q15274	S203	LKVEVECSSLQEAVQ	75 / 8 AA	31
Phosphosite 19:	SDK1	Q7Z5N4	S428	YKDAISISRLQNPRY	55 / 9 AA	242
Phosphosite 20:	LAMC1	P11047	S1115	NTLSSQISRLQNIRN	71 / 7 AA	178