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:	PSMB4
Human P-Site:	Y223
P-Site Sequence:	RCMRVLYYRDARSYN
UniProt:	P28070
Intern. Prot. ID:	IPI00555956

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PSMB4	P28070	Y223	RCMRVLYYRDARSYN	100 / 9 AA	29
Phosphosite 1:	PSMB4	P28070	Y222	ERCMRVLYYRDARSY	100 / 8 AA	29
Phosphosite 2:	FCGR1B	Q92637	Y138	LVYNVLYYRNGKAFK	62 / 8 AA	32
Phosphosite 3:	FcGR1A	P12314	Y138	LVYNVLYYRNGKAFK	62 / 8 AA	43
Phosphosite 4:	FCGR1C	A6NKC4	Y138	LVYNVLYYRNGKAFK	62 / 8 AA	32
Phosphosite 5:	RALGAPB	Q86X10	Y1253	NGQKKVLYYADALTE	75 / 8 AA	167
Phosphosite 6:	RAB7L1	O14966	Y78	TSMTRLYYRDASACV	100 / 6 AA	23
Phosphosite 7:	RAB7L1	O14966	Y77	FTSMTRLYYRDASAC	100 / 6 AA	23
Phosphosite 8:	LSR	Q86X29	Y406	DDSMRVLYYMEKELA	71 / 7 AA	71
Phosphosite 9:	LSR	Q86X29	Y407	DSMRVLYYMEKELAN	71 / 7 AA	71
Phosphosite 10:	FcGR1A	P12314	Y137	KLVYNVLYYRNGKAF	71 / 7 AA	43
Phosphosite 11:	DNMT1	P26358	Y923	DLDSRVLYYSATKNG	62 / 8 AA	183
Phosphosite 12:	C14orf179	Q96FT9	T131	IQIKRVMTYRDLDND	71 / 7 AA	24
Phosphosite 13:	CHPF2	Q9P2E5	Y76	KPRIVPYYRDPNKPY	71 / 7 AA	86
Phosphosite 14:	C14orf179	Q96FT9	Y132	QIKRVMTYRDLDNDL	71 / 7 AA	24
Phosphosite 15:	CHPF2	Q9P2E5	Y75	FKPRIVPYYRDPNKP	71 / 7 AA	86
Phosphosite 16:	SPEN	Q96T58	Y170	RHYDQDYYRDPRERT	83 / 6 AA	402
Phosphosite 17:	GFM1	Q96RP9	Y68	TLTERVLYYTGRIAK	100 / 5 AA	83
Phosphosite 18:	PLEKHA5	Q9HAU0	Y202	SDLCLFYYRDEKEEG	50 / 8 AA	127
Phosphosite 19:	GFM1	Q96RP9	Y69	LTERVLYYTGRIAKM	100 / 5 AA	83
Phosphosite 20:	GPC1	P35052	Y152	YSELRLYYRGANLHL	83 / 6 AA	62