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:	Y402
P-Site Sequence:	SSTESYPYKHSHHES
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	Y402	SSTESYPYKHSHHES	100 / 9 AA	187
Phosphosite 1:	USP54	Q70EL1	Y400	TDSSTESYPYKHSHH	100 / 7 AA	187
Phosphosite 2:	USP54	Q70EL1	S399	RTDSSTESYPYKHSH	100 / 6 AA	187
Phosphosite 3:	SCN4A	P35499	Y1754	MKQASYMYRHSHDGS	66 / 9 AA	208
Phosphosite 4:	HAUS2	Q9NVX0	Y212	LAEESYLYKHDIIMP	85 / 7 AA	27
Phosphosite 5:	HAUS2	Q9NVX0	Y210	KILAEESYLYKHDII	85 / 7 AA	27
Phosphosite 6:	USP54	Q70EL1	S405	ESYPYKHSHHESVVS	100 / 6 AA	187
Phosphosite 7:	ARL6IP2	Q8NHH9	Y250	IRDWSYPYEHSYGLE	85 / 7 AA	66
Phosphosite 8:	C1orf158	Q8N1D5	Y79	RKVEGLPYKHLITHH	71 / 7 AA	23
Phosphosite 9:	LCORL	Q8N3X6	S335	RDFHDSYSYKDSKET	62 / 8 AA	67
Phosphosite 10:	A6	Q12792	Y241	ARYHFFLYKHSHEGD	71 / 7 AA	42
Phosphosite 11:	CTSL2	O60911	Y204	DSEESYPYVAVDEIC	100 / 5 AA	37
Phosphosite 12:	CTSS	P25774	Y204	GIDSDASYPYKAMDQ	83 / 6 AA	37
Phosphosite 13:	LYG2	Q86SG7	S24	SRGSYPFSHSMKPHL	71 / 7 AA	23
Phosphosite 14:	CREBBP	Q92793	S1388	DSGEMSESFPYRTKA	66 / 6 AA	265
Phosphosite 15:	CTSS	P25774	S203	KGIDSDASYPYKAMD	83 / 6 AA	37
Phosphosite 16:	CREBBP	Q92793	Y1391	EMSESFPYRTKALFA	66 / 6 AA	265
Phosphosite 17:	BAG4	O95429	S303	KDSSYPYSQSDQSMN	62 / 8 AA	50
Phosphosite 18:	BAG4	O95429	Y302	PKDSSYPYSQSDQSM	62 / 8 AA	50
Phosphosite 19:	ARHGEF14	O15068	S889	YEKAPSYSYKQSLNM	71 / 7 AA	128
Phosphosite 20:	RBKS	Q9H477	S310	QAAGTQSSYPYKKDL	100 / 5 AA	34