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:	PSD2
Human P-Site:	S748
P-Site Sequence:	PSLRKTHSSPALSQG
UniProt:	Q9BQI7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PSD2	Q9BQI7	S748	PSLRKTHSSPALSQG	100 / 9 AA	85
Phosphosite 1:	PSD2	Q9BQI7	S749	SLRKTHSSPALSQGH	100 / 8 AA	85
Phosphosite 2:	PSD2	Q9BQI7	T746	DDPSLRKTHSSPALS	100 / 7 AA	85
Phosphosite 3:	PSD3	Q9NYI0	S1011	AGLKKSHSSPSLNPD	66 / 9 AA	116
Phosphosite 4:	PSD4	Q8NDX1	S1019	LSLKKSHSSPSLHQD	66 / 9 AA	116
Phosphosite 5:	LGR4	Q9BXB1	S880	KHLIKSHSCPALAVA	75 / 8 AA	104
Phosphosite 6:	ELL2	O00472	S197	NTIRKTHSSSTISQR	66 / 9 AA	72
Phosphosite 7:	PSD3	Q9NYI0	S1012	GLKKSHSSPSLNPDT	75 / 8 AA	116
Phosphosite 8:	C2orf16	Q68DN1	S1599	SPSRKNHSSPSERSW	75 / 8 AA	224
Phosphosite 9:	LRIG3	Q6UXM1	S1074	FYLKAHSSPDLDSGS	75 / 8 AA	123
Phosphosite 10:	PSD4	Q8NDX1	S1020	SLKKSHSSPSLHQDE	75 / 8 AA	116
Phosphosite 11:	LRIG3	Q6UXM1	S1073	AFYLKAHSSPDLDSG	75 / 8 AA	123
Phosphosite 12:	GLI2	P10070	S135	HYLRSVHSSPTLSMI	66 / 9 AA	168
Phosphosite 13:	CLIPR-59	Q96DZ5	S401	KGKKKTPSSPSLGSL	66 / 9 AA	60
Phosphosite 14:	HDAC9	Q9UKV0	S612	LVSRTHSSPAASVLP	85 / 7 AA	111
Phosphosite 15:	HDAC9	Q9UKV0	S611	RLVSRTHSSPAASVL	85 / 7 AA	111
Phosphosite 16:	ELL2	O00472	T195	PANTIRKTHSSSTIS	85 / 7 AA	72
Phosphosite 17:	STXBP5	Q5T5C0	T807	CETFTRKTDSSPSPC	85 / 7 AA	128
Phosphosite 18:	ZNF775	Q96BV0	S186	LKHQKTHSRPATHSC	75 / 8 AA	60
Phosphosite 19:	STXBP5	Q5T5C0	S809	TFTRKTDSSPSPCLW	75 / 8 AA	128
Phosphosite 20:	Putative uncharacterized protein HSD52	Q0P140	S40	MSGSFHSSPALENAT	100 / 6 AA	8