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:	S920
P-Site Sequence:	MDTEFGASSFFHSPA
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	S920	MDTEFGASSFFHSPA	100 / 9 AA	187
Phosphosite 1:	USP54	Q70EL1	S921	DTEFGASSFFHSPAS	100 / 8 AA	187
Phosphosite 2:	ARFGAP3	Q9NP61	S89	GGNASASSFFHQHGC	85 / 7 AA	57
Phosphosite 3:	ARFGAP3	Q9NP61	S88	VGGNASASSFFHQHG	85 / 7 AA	57
Phosphosite 4:	MLTK	Q9NYL2	S155	KICDFGASRFHNHTT	71 / 7 AA	91
Phosphosite 5:	CYP26C1	Q6V0L0	S444	REDSRGASSRFHYIP	85 / 7 AA	57
Phosphosite 6:	TACC3	Q9Y6A5	T546	DYLEQFGTSSFKESA	71 / 7 AA	90
Phosphosite 7:	Thsd4	Q6ZMP0	S258	QGYPAASSLFHSPET	71 / 7 AA	112
Phosphosite 8:	SECISBP2	Q96T21	T75	DMAFGASTFPPQYLS	83 / 6 AA	95
Phosphosite 9:	ZDBF2	Q9HCK1	S1715	SAVDFGASSKSALHR	83 / 6 AA	266
Phosphosite 10:	SYN2	Q92777	S553	AFSFSESSFFRSSAN	62 / 8 AA	63
Phosphosite 11:	SYN2	Q92777	S552	NAFSFSESSFFRSSA	62 / 8 AA	63
Phosphosite 12:	NUP98	P52948	S67	GGLFGTSSFSQPATS	62 / 8 AA	188
Phosphosite 13:	C20orf78	Q9BR46	S135	VPTTGTHSFFHCTSE	71 / 7 AA	17
Phosphosite 14:	SPTBN4	Q9NRC6	S173	DKEEFGASAALLSTK	83 / 6 AA	417
Phosphosite 15:	TGFB1I1	O43294	S265	STALGGSSFFEKDGA	71 / 7 AA	50
Phosphosite 16:	PWP2	Q15269	S808	KVLEFLASSFEVSRH	85 / 7 AA	102
Phosphosite 17:	PRR4	Q16378	S117	VSLQEASSFFRRDRP	83 / 6 AA	15
Phosphosite 18:	KIAA2022	Q5QGS0	S919	QSSEFGASQVVSMEN	100 / 5 AA	168
Phosphosite 19:	TACC3	Q9Y6A5	S548	LEQFGTSSFKESALR	83 / 6 AA	90
Phosphosite 20:	FTCD	O95954	S166	APDFGPSSFVPSWGA	83 / 6 AA	59