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:	USP3
Human P-Site:	S233
P-Site Sequence:	LCALWQGSQTAFSPE
UniProt:	Q9Y6I4
Intern. Prot. ID:	IPI00002330

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP3	Q9Y6I4	S233	LCALWQGSQTAFSPE	100 / 9 AA	59
Phosphosite 1:	PARP1	P09874	S864	RRLLWHGSRTTNFAG	62 / 8 AA	113
Phosphosite 2:	COL7A1	Q02388	S556	RTLVLPGSQTAFDLD	66 / 9 AA	295
Phosphosite 3:	PKP4	Q99569	S438	GTVELQGSQTALYRT	75 / 8 AA	134
Phosphosite 4:	villin	P09327	S449	LLYVWQGSQASQDEI	62 / 8 AA	93
Phosphosite 5:	SAPS1	Q9UPN7	S648	EDGAWQGSQLARGAR	85 / 7 AA	97
Phosphosite 6:	DHTKD1	Q96HY7	Y24	LPLLWRGYQTERGVY	62 / 8 AA	103
Phosphosite 7:	PKP4	Q99569	T440	VELQGSQTALYRTGV	85 / 7 AA	134
Phosphosite 8:	TAS1R1	Q7RTX1	T551	WAPEGSQTCFPRTVV	71 / 7 AA	93
Phosphosite 9:	TAS1R1	Q7RTX1	S549	EEWAPEGSQTCFPRT	71 / 7 AA	93
Phosphosite 10:	PARP2	Q9UGN5	S430	RMLLWHGSRMSNWVG	50 / 8 AA	66
Phosphosite 11:	Neurofascin	O94856	S1281	DNKPLQGSQTSLDGT	62 / 8 AA	150
Phosphosite 12:	RYR1	P21817	S1174	VLMSDSGSETAFREI	83 / 6 AA	565
Phosphosite 13:	RYR1	P21817	T1176	MSDSGSETAFREIEI	83 / 6 AA	565
Phosphosite 14:	PHIP	Q8WWQ0	T1775	TRNQGRRTAFYNEDD	71 / 7 AA	207
Phosphosite 15:	TMEM154	Q6P9G4	S115	QEPSSQGSQSALQTY	62 / 8 AA	20
Phosphosite 16:	ICA1L	Q8NDH6	T370	EFTQECQTAFGSPSA	71 / 7 AA	54
Phosphosite 17:	DDI2	Q5TDH0	T351	GTTGSQTTFLPEGEL	83 / 6 AA	45
Phosphosite 18:	RGPD5	Q99666	S858	VPDGYQGSQTFHGAP	83 / 6 AA	199
Phosphosite 19:	RGPD4	Q7Z3J3	S859	VPDGYQGSQTFHGAP	83 / 6 AA	198
Phosphosite 20:	RGPD1	Q68DN6	S843	VPDGYQGSQTFHGAP	83 / 6 AA	197