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:	STXBP2
Human P-Site:	S218
P-Site Sequence:	AFKADTPSLGEGPEK
UniProt:	Q15833
Intern. Prot. ID:	IPI00019971

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STXBP2	Q15833	S218	AFKADTPSLGEGPEK	100 / 9 AA	66
Phosphosite 1:	STXBP2	Q15833	T216	LNAFKADTPSLGEGP	100 / 7 AA	66
Phosphosite 2:	STXBP1	P61764	T218	AYKADDPTMGEGPDK	66 / 9 AA	68
Phosphosite 3:	SHANK3	Q9BYB0	S1511	QLNKDTRSLGEEPVG	85 / 7 AA	186
Phosphosite 4:	DHRS6	Q9BUT1	S184	PGTVDTPSLQERIQA	75 / 8 AA	27
Phosphosite 5:	Nav3	Q8IVL0	S758	LQAGDAPSLGAGYPR	75 / 8 AA	256
Phosphosite 6:	POU2F1	P14859	S278	PKRIDTPSLEEPSDL	85 / 7 AA	76
Phosphosite 7:	SLC12A4	Q9UP95	S403	LPSADAPSLKESLPL	66 / 9 AA	121
Phosphosite 8:	FAM65A	Q6ZS17	S357	QSPPDTPSLREQAFY	75 / 8 AA	132
Phosphosite 9:	FRYL	O94915	S2465	IDKGDTPSLQEYQCS	85 / 7 AA	340
Phosphosite 10:	NEK11	Q8NG66	S251	IVEGDTPSLPERYPK	85 / 7 AA	74
Phosphosite 11:	TSRC1	Q6UY14	S268	EPPSPTHSLGEGGFF	85 / 7 AA	117
Phosphosite 12:	DIDO1	Q9BTC0	S1471	VAGAATPSLVEQQKM	75 / 8 AA	244
Phosphosite 13:	JPH2	Q9BR39	S265	SDAASTASLGEAAEG	66 / 9 AA	74
Phosphosite 14:	SUPT6H	Q7KZ85	S1041	FLKIDTASLGDSTDS	62 / 8 AA	199
Phosphosite 15:	PAPOLG	Q9BWT3	S554	ASKSDSPSVGETERN	62 / 8 AA	83
Phosphosite 16:	TOX4	O94842	S31	AETFHTPSLGDEEFE	71 / 7 AA	66
Phosphosite 17:	TOX3	O15405	S58	EQTFHTPSLGDEEFE	71 / 7 AA	63
Phosphosite 18:	ULK1	O75385	S317	SHLASPPSLGEMQQL	75 / 8 AA	113
Phosphosite 19:	TMUB1	Q9BVT8	S73	APGAETPSLRHRGQA	83 / 6 AA	26
Phosphosite 20:	MAML1	Q92585	S338	SAPVSTDSPSLGGSQ	71 / 7 AA	108