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:	STX5
Human P-Site:	S253
P-Site Sequence:	DMMDSRTSQQLQLID
UniProt:	Q13190
Intern. Prot. ID:	IPI00744834

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STX5	Q13190	S253	DMMDSRTSQQLQLID	100 / 9 AA	40
Phosphosite 1:	IFNAR1	P17181	S549	DESESKTSEELQQDF	55 / 9 AA	64
Phosphosite 2:	PIK3R2	O00459	S471	YEEYTRTSQELQMKR	75 / 8 AA	82
Phosphosite 3:	ASK1	Q99683	S719	PERDSRYSQPLHEEI	66 / 9 AA	155
Phosphosite 4:	DCTD	P32321	S174	DSINSRPSQKLQ___	66 / 9 AA	20
Phosphosite 5:	C2orf57	Q53QW1	S118	QVQDARTSQSLVVFP	75 / 8 AA	42
Phosphosite 6:	RFWD2	Q8NHY2	T385	RISDDSRTASQLDEF	75 / 8 AA	80
Phosphosite 7:	PALB2	Q86YC2	S478	GQPSSRTSQKLLSLT	85 / 7 AA	131
Phosphosite 8:	PIK3R3	Q92569	S206	YEEYTRTSQEIQMKR	62 / 8 AA	54
Phosphosite 9:	PIK3R1	P27986	S474	YEEYTRTSQEIQMKR	62 / 8 AA	84
Phosphosite 10:	GEN1	Q17RS7	S394	RKLGSRNSNQLQPIR	66 / 9 AA	103
Phosphosite 11:	PIK3R2	O00459	T470	LYEEYTRTSQELQMK	71 / 7 AA	82
Phosphosite 12:	FTSJ2	Q9UI43	T135	ADVTDPRTSQRILEV	62 / 8 AA	27
Phosphosite 13:	SPTBN4	Q9NRC6	S1454	TGQDLRSSQRLQKRH	66 / 9 AA	417
Phosphosite 14:	FTSJ2	Q9UI43	S136	DVTDPRTSQRILEVL	62 / 8 AA	27
Phosphosite 15:	NFATC2IP	Q8NCF5	S345	SPEATETSQQLQLRV	100 / 6 AA	46
Phosphosite 16:	KIAA0947	Q9Y2F5	S816	SEHEQKTSHQLQKAM	55 / 9 AA	248
Phosphosite 17:	PITX2	Q99697	S94	RQRTHFTSQQLQELE	100 / 6 AA	35
Phosphosite 18:	PITX1	P78337	S98	RQRTHFTSQQLQELE	100 / 6 AA	34
Phosphosite 19:	PITX3	O75364	S71	RQRTHFTSQQLQELE	100 / 6 AA	32
Phosphosite 20:	ACO2	Q99798	S562	HVDVSPTSQRLQLLE	75 / 8 AA	85