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:	S690
P-Site Sequence:	RTESGYESSDHISNG
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	S690	RTESGYESSDHISNG	100 / 9 AA	121
Phosphosite 1:	USP53	Q70EK8	S691	TESGYESSDHISNGS	100 / 8 AA	121
Phosphosite 2:	MIER2	Q8N344	S99	ALYGYEASDPISDRE	75 / 8 AA	60
Phosphosite 3:	TGM1	P22735	S160	LSRTYESSDRITLEL	85 / 7 AA	90
Phosphosite 4:	USP53	Q70EK8	Y688	MQRTESGYESSDHIS	100 / 7 AA	121
Phosphosite 5:	USP54	Q70EL1	S664	RMESGYESSERNSSS	75 / 8 AA	187
Phosphosite 6:	POR	P16435	S316	DSKIRYESGDHVAVY	71 / 7 AA	77
Phosphosite 7:	USP54	Q70EL1	Y662	IQRMESGYESSERNS	85 / 7 AA	187
Phosphosite 8:	SCIN	Q9Y6U3	S104	RELQGYESNDFVSYF	62 / 8 AA	80
Phosphosite 9:	NAF1	Q96HR8	S258	FYVLRFNSSDHIESK	71 / 7 AA	54
Phosphosite 10:	Actinfilin	Q6TDP4	S494	AVGGYDSSSHLATVE	62 / 8 AA	70
Phosphosite 11:	USP54	Q70EL1	S665	MESGYESSERNSSSP	71 / 7 AA	187
Phosphosite 12:	NAF1	Q96HR8	S259	YVLRFNSSDHIESKG	71 / 7 AA	54
Phosphosite 13:	Actinfilin	Q6TDP4	S493	YAVGGYDSSSHLATV	62 / 8 AA	70
Phosphosite 14:	RIMS2	Q9UQ26	S319	EPQFYEDSDHLSYRD	71 / 7 AA	160
Phosphosite 15:	ZIC1	Q15915	S403	AASSGYESSTPPTIV	75 / 8 AA	48
Phosphosite 16:	Zic2	O95409	S434	AASSGYESSTPPGLV	75 / 8 AA	55
Phosphosite 17:	ZIC3	O60481	S427	AASSGYESSTPPAIA	75 / 8 AA	51
Phosphosite 18:	ZIC1	Q15915	Y401	SPAASSGYESSTPPT	100 / 6 AA	48
Phosphosite 19:	Zic2	O95409	Y432	SPAASSGYESSTPPG	100 / 6 AA	55
Phosphosite 20:	ZIC3	O60481	Y425	SPAASSGYESSTPPA	100 / 6 AA	51