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:	STXBP5L
Human P-Site:	S304
P-Site Sequence:	REGRKSESCKPILKV
UniProt:	Q9Y2K9
Intern. Prot. ID:	IPI00032280

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STXBP5L	Q9Y2K9	S304	REGRKSESCKPILKV	100 / 9 AA	132
Phosphosite 1:	STXBP5L	Q9Y2K9	S302	SQREGRKSESCKPIL	100 / 7 AA	132
Phosphosite 2:	EFNA4	P52798	S160	CKERKSESAHPVGSP	66 / 9 AA	22
Phosphosite 3:	GSK3B	P49841	S13	RTTSFAESCKPVQQP	71 / 7 AA	47
Phosphosite 4:	SAMD9L	Q8IVG5	T508	RSDLKSETYKPLEPH	62 / 8 AA	184
Phosphosite 5:	SYCP2	Q9BX26	S1177	LCASESCSPIPRPLF	85 / 7 AA	176
Phosphosite 6:	SYCP2	Q9BX26	S1175	NFLCASESCSPIPRP	85 / 7 AA	176
Phosphosite 7:	GTF2IRD2	Q86UP8	S209	SIVSPSESCGPINVK	85 / 7 AA	107
Phosphosite 8:	GTF2IRD2B	Q6EKJ0	S209	SIVSPSESCGPINVK	85 / 7 AA	107
Phosphosite 9:	GALNT2	Q10471	S422	LELRKKLSCKPFKWY	66 / 9 AA	65
Phosphosite 10:	SAMD9L	Q8IVG5	Y509	SDLKSETYKPLEPHL	62 / 8 AA	184
Phosphosite 11:	SMARCAL1	Q9NZC9	S61	SQNFPRESCKPVSHG	83 / 6 AA	106
Phosphosite 12:	QSER1	Q2KHR3	S1314	ENISSSESSKPIELD	85 / 7 AA	190
Phosphosite 13:	WHSC1L1	Q9BZ95	S626	GASEISDSCKPLKKR	71 / 7 AA	162
Phosphosite 14:	QSER1	Q2KHR3	S1315	NISSSESSKPIELDG	85 / 7 AA	190
Phosphosite 15:	FAM154B	Q658L1	S333	HELIPTESCKPLNIA	71 / 7 AA	46
Phosphosite 16:	HECTD3	Q5T447	S465	QCLRDSESSKPSFMP	75 / 8 AA	97
Phosphosite 17:	CHRM2	P08172	S336	TKTPKSDSCTPTNTT	55 / 9 AA	52
Phosphosite 18:	PARP4	Q9UKK3	S1292	LDLSWTESCKPTATE	71 / 7 AA	193
Phosphosite 19:	LPPR4	Q7Z2D5	S672	DLNRDSESCESLKDS	55 / 9 AA	88
Phosphosite 20:	ZNF318	Q5VUA4	S1767	ESQELRKSEDCRESE	71 / 7 AA	251