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:	S272
P-Site Sequence:	DTDKLLNSASDPSLK
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	S272	DTDKLLNSASDPSLK	100 / 9 AA	85
Phosphosite 1:	PSD2	Q9BQI7	S274	DKLLNSASDPSLKDG	100 / 7 AA	85
Phosphosite 2:	PLA2G3	Q9NZ20	S387	IEFQLLNSAQEPLFH	66 / 9 AA	57
Phosphosite 3:	UBE4B	O95155	S1265	ILRHLLNSPTDPFNR	75 / 8 AA	146
Phosphosite 4:	Rb	P06400	S391	QLMMILNSASDQPSE	66 / 9 AA	106
Phosphosite 5:	exonuclease 1	Q9UQ84	S714	CNIKLLDSQSDQTSK	66 / 9 AA	94
Phosphosite 6:	ZNF609	O15014	S777	MEGLLNGSSDPHQSR	75 / 8 AA	151
Phosphosite 7:	OSBPL1A	Q9BXW6	S198	CALKLLRSGADPNLK	66 / 9 AA	108
Phosphosite 8:	FcER1B	Q01362	S41	SSGRLLKSASSPPLH	66 / 9 AA	27
Phosphosite 9:	TMED8	Q6PL24	S54	KDTSLLASATDPEPC	75 / 8 AA	36
Phosphosite 10:	KCNH2	Q12809	S318	LRSGLLNSTSDSDLV	75 / 8 AA	127
Phosphosite 11:	KCNH2	Q12809	T319	RSGLLNSTSDSDLVR	75 / 8 AA	127
Phosphosite 12:	Cbl-b	Q13191	S771	LKGDVFDSASDPVPL	62 / 8 AA	109
Phosphosite 13:	ZFYVE26	Q68DK2	S936	TDKLLNTSGDPIPML	62 / 8 AA	285
Phosphosite 14:	TET3	O43151	S334	ELEQLLGSASDYIQS	75 / 8 AA	179
Phosphosite 15:	VPS54	Q9P1Q0	Y604	NNIQELLYSASDICH	85 / 7 AA	111
Phosphosite 16:	VPS54	Q9P1Q0	S605	NIQELLYSASDICHD	85 / 7 AA	111
Phosphosite 17:	LRP5	O75197	S1568	KYYLDLNSDSDPYPP	85 / 7 AA	179
Phosphosite 18:	LRP5	O75197	S1570	YLDLNSDSDPYPPPP	85 / 7 AA	179
Phosphosite 19:	ADAMTS9	Q9P2N4	S78	RTRRSINSATDPWPA	71 / 7 AA	216
Phosphosite 20:	RFWD2	Q8NHY2	S531	MDPKLLASGSDDAKV	75 / 8 AA	80