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:	STXBP4
Human P-Site:	Y391
P-Site Sequence:	LKAQLADYSDQNKES
UniProt:	Q6ZWJ1
Intern. Prot. ID:	IPI00217200

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STXBP4	Q6ZWJ1	Y391	LKAQLADYSDQNKES	100 / 9 AA	62
Phosphosite 1:	STXBP4	Q6ZWJ1	S392	KAQLADYSDQNKESV	100 / 8 AA	62
Phosphosite 2:	NNMT	P40261	Y86	KEIVVTDYSDQNLQE	75 / 8 AA	30
Phosphosite 3:	TAF1L	Q8IZX4	Y702	GDLILAEYSEENGPL	62 / 8 AA	207
Phosphosite 4:	TAF1	P21675	Y683	GDLILAEYSEENGPL	62 / 8 AA	213
Phosphosite 5:	TAF1L	Q8IZX4	S703	DLILAEYSEENGPLM	62 / 8 AA	207
Phosphosite 6:	TAF1	P21675	S684	DLILAEYSEENGPLM	62 / 8 AA	213
Phosphosite 7:	NNMT	P40261	S87	EIVVTDYSDQNLQEL	75 / 8 AA	30
Phosphosite 8:	RAD21	O60216	S342	KTIRAQLSDYSDIVT	85 / 7 AA	72
Phosphosite 9:	ACIN1	Q9UKV3	Y512	QKSTLADYSAQKDLE	75 / 8 AA	152
Phosphosite 10:	USP8	P40818	Y804	NAPHLADYFNRNCYQ	55 / 9 AA	128
Phosphosite 11:	SLC38A4	Q969I6	Y66	GKKKLADYADEHHPG	55 / 9 AA	61
Phosphosite 12:	MACF1	Q96PK2	S374	PHMQLADSAEQNINP	66 / 9 AA	670
Phosphosite 13:	ARHGAP29	Q52LW3	Y868	TISSLAEYSNQARLV	71 / 7 AA	142
Phosphosite 14:	ACIN1	Q9UKV3	S513	KSTLADYSAQKDLEP	75 / 8 AA	152
Phosphosite 15:	OPTC	Q9UBM4	Y71	NYEELTDYGDQLPEV	62 / 8 AA	37
Phosphosite 16:	CDC5L	Q99459	Y459	PEDGMADYSDPSYVK	62 / 8 AA	92
Phosphosite 17:	IGF2BP2	Q9Y6M1	Y45	SGYAFVDYPDQNWAI	62 / 8 AA	66
Phosphosite 18:	ADRA1D	P25100	Y564	QAYELADYSNLRETD	71 / 7 AA	60
Phosphosite 19:	CDC5L	Q99459	S460	EDGMADYSDPSYVKQ	62 / 8 AA	92
Phosphosite 20:	RLBP1L1	Q8IUQ0	Y292	RTLLGPDYSDENDYT	71 / 7 AA	41