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:	S277
P-Site Sequence:	LNSASDPSLKDGLSD
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	S277	LNSASDPSLKDGLSD	100 / 9 AA	85
Phosphosite 1:	UBE4A	Q14139	S102	TLDNSDPSLKSGNGI	87 / 8 AA	123
Phosphosite 2:	PPP1R7	Q15435	S47	VADLSEQSLKDGEER	75 / 8 AA	42
Phosphosite 3:	NHS	Q6T4R5	S1046	KSSLQQPSLKDGTIS	85 / 7 AA	177
Phosphosite 4:	ABCC4	O15439	S668	SQQSSRPSLKDGALE	77 / 9 AA	150
Phosphosite 5:	SPEN	Q96T58	S350	PVRSTDTSLKDGLFH	66 / 9 AA	402
Phosphosite 6:	OTOG	Q6ZRI0	T2261	GDAANDLTLKDGSVV	66 / 9 AA	315
Phosphosite 7:	GSTT4	A8MPT4	S56	NPLRKLPSLKDGKFI	100 / 6 AA	28
Phosphosite 8:	VPS8	Q8N3P4	S1112	ENTKEDPSLKDVEDT	100 / 6 AA	162
Phosphosite 9:	ZDHHC17	Q8IUH5	S151	MKYGADPSLIDGEGC	66 / 9 AA	73
Phosphosite 10:	ASB14	A6NK59	S109	TLSASDPSLWEQTTH	75 / 8 AA	65
Phosphosite 11:	FGFR1OP	O95684	S301	SSLAGAPSLKDSESK	75 / 8 AA	43
Phosphosite 12:	KIAA0754	O94854	S28	EAGASNPSLQEKKES	62 / 8 AA	135
Phosphosite 13:	HMCN1	Q96RW7	S243	WRIPFDPSLKEVTVS	83 / 6 AA	613
Phosphosite 14:	ANKRD52	Q8NB46	S544	LDNGADPSLRDRQGY	62 / 8 AA	115
Phosphosite 15:	APBB2	Q92870	S380	ATVNPDPSLKEFEGA	71 / 7 AA	83
Phosphosite 16:	UPF1	Q92900	S218	QPCASQSSLKDINWD	75 / 8 AA	124
Phosphosite 17:	PI4KA	P42356	S90	DVAYRDPSLRDEILE	71 / 7 AA	231
Phosphosite 18:	RAPGEF2	Q9Y4G8	S324	LEWFNDPSLRDKVTR	71 / 7 AA	167
Phosphosite 19:	ESPNL	Q6ZVH7	S298	VSHHVDPSLRDEDGY	83 / 6 AA	108
Phosphosite 20:	GSTT2	P0CG29	T56	NSLGKLPTLKDGDFI	83 / 6 AA	27