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:	Y554
P-Site Sequence:	LNEMRCAYEVTQANG
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	Y554	LNEMRCAYEVTQANG	100 / 9 AA	68
Phosphosite 1:	STXBP3	O00186	Y548	YSEVRCAYEVSQAHK	77 / 9 AA	68
Phosphosite 2:	STXBP2	Q15833	Y551	MSEMRAAYEVTRATE	77 / 9 AA	66
Phosphosite 3:	C3orf48	A8MPX8	Y279	TEAVRCEYEDTHKAF	55 / 9 AA	72
Phosphosite 4:	KRTHA5	Q92764	Y273	LEEMRCQYETLVENN	83 / 6 AA	50
Phosphosite 5:	KRT36	O76013	Y269	LEDMRCQYEALVENN	83 / 6 AA	52
Phosphosite 6:	DUS3L	Q96G46	Y173	ETFGRCPYGVTCRFA	71 / 7 AA	73
Phosphosite 7:	EMILIN1	Q9Y6C2	Y62	RHRNWCAYVVTRTVS	62 / 8 AA	107
Phosphosite 8:	KRT19	P08727	S254	KILSDMRSQYEVMAE	71 / 7 AA	44
Phosphosite 9:	KA35	Q6A163	Y272	LQEMRCQYEPIMETN	83 / 6 AA	56
Phosphosite 10:	K32	Q14532	Y272	LEEMRCQYEAMVEAN	83 / 6 AA	50
Phosphosite 11:	KRT19	P08727	Y256	LSDMRSQYEVMAEQN	71 / 7 AA	44
Phosphosite 12:	CHCHD10	Q8WYQ3	Y104	LQMGPCAYEIRQFLD	71 / 7 AA	14
Phosphosite 13:	HK1	P19367	Y667	GTMMTCAYEEPTCEV	83 / 6 AA	102
Phosphosite 14:	ABP1	P19801	Y348	FGGERIAYEVSVQEA	71 / 7 AA	85
Phosphosite 15:	AOC2	O75106	Y355	FQGERIAYEVSVQEC	71 / 7 AA	84
Phosphosite 16:	MAST2	Q6P0Q8	Y777	RLGTGSAYEVKQHPF	71 / 7 AA	196
Phosphosite 17:	NOD1	Q9Y239	Y660	IWMLRCIYETQSQKV	66 / 6 AA	108
Phosphosite 18:	UBR5	O95071	Y885	QHILRCDYEACRQYL	57 / 7 AA	309
Phosphosite 19:	MTRF1	O75570	Y402	VSDHRIAYEVRDIKE	83 / 6 AA	52
Phosphosite 20:	ZNF653	Q96CK0	Y139	DHKHRCPYEPHLAEL	80 / 5 AA	67