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:	S272
P-Site Sequence:	RYETTGLSEAREKAV
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	S272	RYETTGLSEAREKAV	100 / 9 AA	66
Phosphosite 1:	PROP1	O75360	S109	LARDTGLSEARIQVW	100 / 7 AA	25
Phosphosite 2:	SEC24A	O95486	S861	RSMTASLSDARDALV	55 / 9 AA	120
Phosphosite 3:	ERMP1	Q7Z2K6	S69	RGAGTGLSEVRAALG	85 / 7 AA	100
Phosphosite 4:	TTN	Q8WZ42	S27383	AENQAGLSDPRELLL	62 / 8 AA	3816
Phosphosite 5:	CRYAB	P02511	S66	SWFDTGLSEMRLEKD	85 / 7 AA	20
Phosphosite 6:	SHOX2	O60902	S180	LSQRLGLSEARVQVW	100 / 6 AA	35
Phosphosite 7:	SHOX	O15266	S157	LSQRLGLSEARVQVW	100 / 6 AA	32
Phosphosite 8:	FMN1	Q68DA7	S296	EHQQTGLSESHQDPE	62 / 8 AA	158
Phosphosite 9:	MRGPRF	Q96AM1	S22	NKMCPGLSEAPELYS	85 / 7 AA	38
Phosphosite 10:	POLDIP3	Q9BY77	S63	ARQKIGLSDARLKLG	62 / 8 AA	46
Phosphosite 11:	LEKR1	Q6ZMV7	S275	FELTEALSQAREQLL	66 / 9 AA	45
Phosphosite 12:	TTC28	Q96AY4	S352	KQSKDELSEARELGN	100 / 6 AA	271
Phosphosite 13:	KLC2	Q9H0B6	S602	QPGGTGLSDSRTLSS	71 / 7 AA	69
Phosphosite 14:	KIAA1117	Q5JWR5	S1704	YKYETGLSDSRPLWM	71 / 7 AA	277
Phosphosite 15:	IkB-epsilon	O00221	S141	PARAAGMSEARKGPD	62 / 8 AA	53
Phosphosite 16:	RAB25	P57735	S130	VGNKSDLSQAREVPT	55 / 9 AA	23
Phosphosite 17:	OR4D2	P58180	S18	DFVFLGLSQTRELQR	71 / 7 AA	35
Phosphosite 18:	SSSCA1	O60232	S94	LNAQAALSQAREHQL	62 / 8 AA	21
Phosphosite 19:	SETD1B	Q9UPS6	S1084	DDEDTALSEASEKDE	75 / 8 AA	209
Phosphosite 20:	KIAA0774	Q5JR59	S494	LDPQSGRSEARESKE	75 / 8 AA	150