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:	USP18
Human P-Site:	S98
P-Site Sequence:	GADEQRRSVPFQMLL
UniProt:	Q9UMW8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP18	Q9UMW8	S98	GADEQRRSVPFQMLL	100 / 9 AA	43
Phosphosite 1:	USP41	Q3LFD5	S98	GADEQRRSVPFQMLL	100 / 9 AA	41
Phosphosite 2:	RYR2	Q92736	T257	HGEEQRRTVHYEGGA	55 / 9 AA	565
Phosphosite 3:	LGALS4	P56470	S92	GSEERKRSMPFKKGA	55 / 9 AA	36
Phosphosite 4:	CGNL1	Q0VF96	Y334	NRHENRRYIPFLPGT	62 / 8 AA	149
Phosphosite 5:	SYNPO2L	Q9H987	S615	SAREQRISVPAARTG	85 / 7 AA	102
Phosphosite 6:	OVOS1	Q6IE37	S96	LNLEERRSVAIRSRE	55 / 9 AA	134
Phosphosite 7:	OVOS2	Q6IE36	S100	LNLEERRSVAIRSRE	55 / 9 AA	156
Phosphosite 8:	DSP	P15924	S2207	LLSVQKRSMSFQGIR	62 / 8 AA	332
Phosphosite 9:	C3orf36	Q3SXR2	S85	HPEEQRRSPPACSQH	85 / 7 AA	17
Phosphosite 10:	COL27A1	Q8IZC6	S144	VHLGSRRSVAFDLDM	71 / 7 AA	187
Phosphosite 11:	PLEKHA7	Q6IQ23	S604	KPPDQRRSVDISLGD	62 / 8 AA	127
Phosphosite 12:	SLC7A4	O43246	S267	EAQNPRRSVPLAIAI	62 / 8 AA	68
Phosphosite 13:	ATXN7L3	Q14CW9	T236	HTDEQRRTVRIYFLG	62 / 8 AA	39
Phosphosite 14:	DHX33	Q9H6R0	S73	AVELQRRSLPILQAR	71 / 7 AA	79
Phosphosite 15:	HYOU1	Q9Y4L1	T133	TFDPQRQTVHFQISS	62 / 8 AA	111
Phosphosite 16:	ASPH	Q12797	S754	LTPQQRRSLPAI___	71 / 7 AA	86
Phosphosite 17:	SLC27A4	Q6P1M0	T75	QCLQERRTVPILFAS	50 / 8 AA	72
Phosphosite 18:	RFX7	Q2KHR2	S408	ATGTTEESRSVPQIK	71 / 7 AA	147
Phosphosite 19:	FAM117B	Q6P1L5	T38	RLQPMRATVPFQLKQ	71 / 7 AA	62
Phosphosite 20:	SFRP4	Q6FHJ7	T297	RLQEQRRTVQDKKKT	83 / 6 AA	40