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:	T263
P-Site Sequence:	LLDIEQDTYRYETTG
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	T263	LLDIEQDTYRYETTG	100 / 9 AA	66
Phosphosite 1:	STXBP2	Q15833	Y264	LDIEQDTYRYETTGL	100 / 8 AA	66
Phosphosite 2:	TJP1	Q07157	T1058	SRDLEQPTYRYESSS	77 / 9 AA	195
Phosphosite 3:	TJP1	Q07157	Y1059	RDLEQPTYRYESSSY	87 / 8 AA	195
Phosphosite 4:	STXBP2	Q15833	Y266	IEQDTYRYETTGLSE	100 / 6 AA	66
Phosphosite 5:	MAP1A	P78559	T1695	DVALEQDTYWRELSC	66 / 9 AA	306
Phosphosite 6:	GIRK4	P48544	Y71	HGNVQETYRYLSDLF	83 / 6 AA	48
Phosphosite 7:	GIRK4	P48544	T70	HHGNVQETYRYLSDL	83 / 6 AA	48
Phosphosite 8:	PAF1	Q8N7H5	T91	IDLINPDTYRIDPNV	55 / 9 AA	60
Phosphosite 9:	MAP1A	P78559	Y1696	VALEQDTYWRELSCE	75 / 8 AA	306
Phosphosite 10:	PFKFB4	Q16877	Y356	ALRDQDKYRYRYPKG	71 / 7 AA	54
Phosphosite 11:	PFKB1	P16118	Y358	ALRDQDKYRYRYPKG	71 / 7 AA	55
Phosphosite 12:	P4HA2	O15460	Y143	LMRLQDTYRLDPGTI	71 / 7 AA	61
Phosphosite 13:	OSGIN2	Q9Y236	T448	GNPVEIDTYTYECIK	66 / 9 AA	57
Phosphosite 14:	CLK3	P49761	T217	RERRDSDTYRCEERS	62 / 8 AA	59
Phosphosite 15:	CLK3	P49761	Y218	ERRDSDTYRCEERSP	62 / 8 AA	59
Phosphosite 16:	P4HA2	O15460	T142	ALMRLQDTYRLDPGT	71 / 7 AA	61
Phosphosite 17:	CLU	P10909	Y204	TREPQDTYHYLPFSL	83 / 6 AA	52
Phosphosite 18:	Putative neugrin-like protein	A8MWC7	S90	TTLKVIESNTYRTNT	71 / 7 AA	20
Phosphosite 19:	Putative neugrin-like protein	A8MWC7	T92	LKVIESNTYRTNTPR	71 / 7 AA	20
Phosphosite 20:	CLU	P10909	T203	FTREPQDTYHYLPFS	83 / 6 AA	52