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:	S1420
P-Site Sequence:	RRISRSLSGTVVSER
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	S1420	RRISRSLSGTVVSER	100 / 9 AA	187
Phosphosite 1:	POLK	Q9UBT6	S100	LEQSRNLSNTIVHID	66 / 9 AA	99
Phosphosite 2:	USP54	Q70EL1	T1422	ISRSLSGTVVSEREE	100 / 7 AA	187
Phosphosite 3:	USP54	Q70EL1	S1418	NLRRISRSLSGTVVS	100 / 7 AA	187
Phosphosite 4:	LRRC8A	Q8IWT6	S174	PWTTRALSETVVEES	66 / 9 AA	94
Phosphosite 5:	C22orf9	Q6ICG6	S353	NLRSRSLSGTGRSLV	100 / 7 AA	46
Phosphosite 6:	C22orf9	Q6ICG6	S351	ATNLRSRSLSGTGRS	100 / 7 AA	46
Phosphosite 7:	KIAA1109	Q2LD37	S3781	TPVNRSLSGTATERN	66 / 9 AA	555
Phosphosite 8:	KIAA1109	Q2LD37	S3779	PTTPVNRSLSGTATE	85 / 7 AA	555
Phosphosite 9:	MMRN2	Q9H8L6	S937	SITKRSLSGTAFGGF	85 / 7 AA	104
Phosphosite 10:	LRRC63	Q05C16	S197	QHISRDLSATVPSPP	75 / 8 AA	66
Phosphosite 11:	PLEK2	Q9NYT0	T247	STVELSGTVVKQGYL	100 / 6 AA	40
Phosphosite 12:	WWC1	Q8IX03	S523	GRLQALRSLSGTPKS	100 / 6 AA	125
Phosphosite 13:	MMRN2	Q9H8L6	S935	QGSITKRSLSGTAFG	100 / 6 AA	104
Phosphosite 14:	WWC1	Q8IX03	S525	LQALRSLSGTPKSMT	100 / 6 AA	125
Phosphosite 15:	YTHDF1	Q9BYJ9	T161	PPSSLGGTVVDGQPG	85 / 7 AA	61
Phosphosite 16:	MBTPS1	Q14703	S411	KGGCRALSGTSVASP	66 / 9 AA	118
Phosphosite 17:	DKFZp451F163	Q99081	S510	RGGLQSQSGTVVTTE	75 / 8 AA	73
Phosphosite 18:	FLII	Q13045	S822	RHATVSRSLEGTEAQ	85 / 7 AA	145
Phosphosite 19:	STXBP5L	Q9Y2K9	S591	LPSSRSLSGSTNTVA	75 / 8 AA	132
Phosphosite 20:	RAD52	P43351	S245	DCSSRSLSSSAVESE	66 / 9 AA	46