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:	STXBP1
Human P-Site:	S460
P-Site Sequence:	DSTLRRRSKPERKER
UniProt:	P61764
Intern. Prot. ID:	IPI00084828

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STXBP1	P61764	S460	DSTLRRRSKPERKER	100 / 9 AA	68
Phosphosite 1:	MLH3	Q9UHC1	S298	NSSLRHRSTPELYGI	75 / 8 AA	164
Phosphosite 2:	SIPA1L1	O43166	S286	EKPLKRRSKSETGDS	75 / 8 AA	200
Phosphosite 3:	C8orf58	Q8NAV2	S142	HRSLRLASKPEREVP	77 / 9 AA	40
Phosphosite 4:	RNF169	Q8NCN4	S136	LGECARRSQPERCRP	85 / 7 AA	77
Phosphosite 5:	AFF2	P51816	S155	LIHSNRKSKPEWSRD	71 / 7 AA	145
Phosphosite 6:	NUCKS1	Q9H1E3	S160	NKKMVKKSKPERKEK	55 / 9 AA	27
Phosphosite 7:	C6orf217	P0C7V0	S125	SACLRRRSHGDRCVP	66 / 9 AA	29
Phosphosite 8:	SMOC2	Q9H3U7	S383	KRFLRKKSKPKKCVK	55 / 9 AA	50
Phosphosite 9:	PRRT3	Q5FWE3	S336	SEAPDRPSKPERAAM	85 / 7 AA	102
Phosphosite 10:	C9orf75	Q4KMQ1	S151	AAPRRRGSPERARPP	75 / 8 AA	76
Phosphosite 11:	GATAD2B	Q8WXI9	S112	VDMSARRSEPERGRL	85 / 7 AA	65
Phosphosite 12:	FICD	Q9BVA6	S63	KGLYLLRSKPDRAQH	83 / 6 AA	52
Phosphosite 13:	ANGPTL3	Q9Y5C1	S424	YNKPRAKSKPERRRG	75 / 8 AA	54
Phosphosite 14:	KNDC1	Q76NI1	S566	LLDMARRSAPERPSA	66 / 9 AA	191
Phosphosite 15:	U2AF2	P26368	S62	SRDRRRRSKPLTRGA	100 / 6 AA	54
Phosphosite 16:	ARAP3	Q8WWN8	S1265	LLKEKKSSKPEREWP	62 / 8 AA	170
Phosphosite 17:	SFRS4	Q08170	S372	RSRSRSRSKSERSRK	75 / 8 AA	57
Phosphosite 18:	FKBP6	O75344	S205	LLLLRRRSAPPEEQH	85 / 7 AA	37
Phosphosite 19:	GLCCI1	Q86VQ1	S139	PESHRRSSSPERRSP	75 / 8 AA	58
Phosphosite 20:	MLL2	O14686	S1018	GEKGRRRSSPARSRI	75 / 8 AA	564