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:	USP54
Human P-Site:	S1251
P-Site Sequence:	RSKDLGSSTDLGTSL
UniProt:	Q70EL1
Intern. Prot. ID:	IPI00418210

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP54	Q70EL1	S1251	RSKDLGSSTDLGTSL	100 / 9 AA	187
Phosphosite 1:	USP54	Q70EL1	S1250	VRSKDLGSSTDLGTS	100 / 8 AA	187
Phosphosite 2:	USP54	Q70EL1	T1252	SKDLGSSTDLGTSLP	100 / 8 AA	187
Phosphosite 3:	EDC4	Q6P2E9	T1331	QLASDLGTRTDLKLS	75 / 8 AA	152
Phosphosite 4:	C1orf9	Q9UBS9	S894	FYAELQNSTDLGYAN	66 / 9 AA	139
Phosphosite 5:	SSSCA1	O60232	S171	ASAELGSSTSLETSI	75 / 8 AA	21
Phosphosite 6:	PJA2	O43164	S134	EGRDTLGSSTNLHNH	85 / 7 AA	78
Phosphosite 7:	SYNGAP1	Q96PV0	S766	MMRDLNSSIDLQSFM	75 / 8 AA	148
Phosphosite 8:	PIG38	Q8TC92	S205	YRMRLGSSTDKKDSG	100 / 6 AA	73
Phosphosite 9:	SNRPB2	P08579	S62	IFKELGSSTNALRQL	71 / 7 AA	25
Phosphosite 10:	ENOX2	Q16206	S190	GYRIRLGSSTDKKDT	100 / 6 AA	70
Phosphosite 11:	PIG38	Q8TC92	S204	GYRMRLGSSTDKKDS	100 / 6 AA	73
Phosphosite 12:	PPARGC1B	Q86YN6	S524	DVERELGSPTDEDSG	71 / 7 AA	113
Phosphosite 13:	TTC21B	Q7Z4L5	S1090	LDGDLGNSTEKQESV	71 / 7 AA	151
Phosphosite 14:	RORC	P51449	S163	GQLPLGSSPDLPEAS	85 / 7 AA	58
Phosphosite 15:	ASCC3	Q8N3C0	T979	RTGYFSSTDLGRTAS	100 / 6 AA	251
Phosphosite 16:	VR1	Q8NER1	S6	__MKKWSSTDLGAAA	100 / 6 AA	95
Phosphosite 17:	SERTAD2	Q14140	S122	SHPCDLGSTTPLEAC	75 / 8 AA	34
Phosphosite 18:	L3MBTL	Q9Y468	S116	AAGPDLGSSNDGCPQ	85 / 7 AA	86
Phosphosite 19:	PIG38	Q8TC92	T206	RMRLGSSTDKKDSGR	100 / 6 AA	73
Phosphosite 20:	ENOX2	Q16206	T192	RIRLGSSTDKKDTGR	100 / 6 AA	70