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:	T154
P-Site Sequence:	LIPKTSSTPKTNNDI
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	T154	LIPKTSSTPKTNNDI	100 / 9 AA	62
Phosphosite 1:	STXBP4	Q6ZWJ1	S153	ILIPKTSSTPKTNND	100 / 8 AA	62
Phosphosite 2:	STXBP4	Q6ZWJ1	S152	EILIPKTSSTPKTNN	100 / 7 AA	62
Phosphosite 3:	Rap1GAP2	Q684P5	S589	ARCDSTSSTPKTPDG	100 / 7 AA	80
Phosphosite 4:	Rap1GAP2	Q684P5	T590	RCDSTSSTPKTPDGG	100 / 7 AA	80
Phosphosite 5:	STXBP4	Q6ZWJ1	T157	KTSSTPKTNNDILSS	100 / 6 AA	62
Phosphosite 6:	C6orf146	Q8IXS0	T391	LSLKSSSTPKQLIET	85 / 7 AA	57
Phosphosite 7:	C6orf146	Q8IXS0	S390	PLSLKSSSTPKQLIE	85 / 7 AA	57
Phosphosite 8:	SPAG5	Q96R06	T111	PIPQISSTPKTSEEA	66 / 9 AA	134
Phosphosite 9:	C6orf146	Q8IXS0	S389	RPLSLKSSSTPKQLI	85 / 7 AA	57
Phosphosite 10:	ZFR	Q96KR1	T499	MAAKKTSTPKINFVG	66 / 9 AA	117
Phosphosite 11:	SPAG5	Q96R06	S110	DPIPQISSTPKTSEE	75 / 8 AA	134
Phosphosite 12:	MAP1S	Q66K74	T920	PLSRKSSTPKTATRG	75 / 8 AA	112
Phosphosite 13:	AFF2	P51816	S653	PKPNITSSTPKEKES	100 / 6 AA	145
Phosphosite 14:	AFF2	P51816	T654	KPNITSSTPKEKESV	100 / 6 AA	145
Phosphosite 15:	UBQLN1	Q9UMX0	T132	SNVTTSSTPNSNSTS	75 / 8 AA	63
Phosphosite 16:	MAP1S	Q66K74	S919	APLSRKSSTPKTATR	75 / 8 AA	112
Phosphosite 17:	CACNB4	O00305	S407	RATHTTSSTPMTPLL	85 / 7 AA	58
Phosphosite 18:	STXBP4	Q6ZWJ1	T151	PEILIPKTSSTPKTN	100 / 6 AA	62
Phosphosite 19:	Rap1GAP2	Q684P5	S588	RARCDSTSSTPKTPD	100 / 6 AA	80
Phosphosite 20:	CACNB4	O00305	T408	ATHTTSSTPMTPLLG	85 / 7 AA	58