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:	USP53
Human P-Site:	S414
P-Site Sequence:	KFPTDNISSSNRSHS
UniProt:	Q70EK8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP53	Q70EK8	S414	KFPTDNISSSNRSHS	100 / 9 AA	121
Phosphosite 1:	USP53	Q70EK8	S415	FPTDNISSSNRSHSH	100 / 8 AA	121
Phosphosite 2:	USP53	Q70EK8	S416	PTDNISSSNRSHSHT	100 / 7 AA	121
Phosphosite 3:	HERC2	O95714	S2010	SGTTDKTSSPNRLVY	66 / 9 AA	527
Phosphosite 4:	MIB1	Q86YT6	S927	EDATDDISSGNIPVL	75 / 8 AA	110
Phosphosite 5:	MED13L	Q71F56	S1248	NFLDYISSNNRQTLP	75 / 8 AA	243
Phosphosite 6:	PIBF1	Q8WXW3	S35	TVPTDDISSSEEREG	75 / 8 AA	90
Phosphosite 7:	CCR5	P51681	S271	FGLNNCSSSNRLDQA	75 / 8 AA	41
Phosphosite 8:	CCR5	P51681	S270	FFGLNNCSSSNRLDQ	75 / 8 AA	41
Phosphosite 9:	GPR98	Q8WXG9	S5904	YARTDNLSSYNEAFF	75 / 8 AA	693
Phosphosite 10:	CDCA2	Q69YH5	S488	LSGTDTFSSSNNHEK	75 / 8 AA	113
Phosphosite 11:	IL6R	P08887	S444	LGSDNTSSHNRPDAR	75 / 8 AA	52
Phosphosite 12:	IL6R	P08887	S443	SLGSDNTSSHNRPDA	66 / 9 AA	52
Phosphosite 13:	AT1 (Angiotensin II receptor)	P30556	S347	RPSDNVSSSTKKPAP	62 / 8 AA	41
Phosphosite 14:	AT1 (Angiotensin II receptor)	P30556	S346	YRPSDNVSSSTKKPA	55 / 9 AA	41
Phosphosite 15:	PIK3R1	P27986	S629	KTWNVGSSNRNKAEN	71 / 7 AA	84
Phosphosite 16:	CCR5	P51681	S272	GLNNCSSSNRLDQAM	85 / 7 AA	41
Phosphosite 17:	INPP5B	P32019	S876	TGMIDNLSASNHSVA	55 / 9 AA	113
Phosphosite 18:	TAF5L	O75529	T514	RGHTDNITSLTFSPD	83 / 6 AA	66
Phosphosite 19:	PLK4	O00444	T667	ADRPPSPTDNISRYS	100 / 5 AA	109
Phosphosite 20:	TNRC6B	Q9UPQ9	S220	ENTTDNNSASNPGSE	66 / 9 AA	194