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:	UBA1
Human P-Site:	S302
P-Site Sequence:	VKVPKKISFKSLVAS
UniProt:	P22314
Intern. Prot. ID:	IPI00645078

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UBA1	P22314	S302	VKVPKKISFKSLVAS	100 / 9 AA	118
Phosphosite 1:	NDUFV1	P49821	S31	TTAPKKTSFGSLKDE	77 / 9 AA	51
Phosphosite 2:	ACOT9	Q9Y305	S275	TLDPKTISFRSRVLP	75 / 8 AA	50
Phosphosite 3:	C9orf97	Q5T7W7	S274	GISPKKISYKKPGIH	85 / 7 AA	58
Phosphosite 4:	CETN1	Q12798	S122	DDETGKISFKNLKRV	85 / 7 AA	20
Phosphosite 5:	CETN2	P41208	S122	DDETGKISFKNLKRV	85 / 7 AA	20
Phosphosite 6:	ZZEF1	O43149	T1164	DKWPKKVTFKAGPRL	62 / 8 AA	331
Phosphosite 7:	FBLN7	Q53RD9	S338	RHLPKTISFHYLSLP	66 / 9 AA	47
Phosphosite 8:	DYX1C1	Q8WXU2	Y197	EERKKIKYKSLTRNL	75 / 8 AA	48
Phosphosite 9:	UBA1	P22314	S305	PKKISFKSLVASLAE	100 / 6 AA	118
Phosphosite 10:	ATR	Q13535	S2313	LQKPKKISLKGSDGK	75 / 8 AA	301
Phosphosite 11:	KIAA1984	Q5T5S1	S370	RQKPSSISFKSVEKK	66 / 9 AA	63
Phosphosite 12:	ATG4C	Q96DT6	S374	CPSPKKMSFRKMDPS	55 / 9 AA	52
Phosphosite 13:	C2orf67	A0AUZ9	S14	EATAKGISFSSLPST	66 / 9 AA	112
Phosphosite 14:	CRSP3	Q9ULK4	S77	QHSPKRISFLYDCLA	83 / 6 AA	156
Phosphosite 15:	ACOT9	Q9Y305	T273	LSTLDPKTISFRSRV	71 / 7 AA	50
Phosphosite 16:	JAK1	P23458	S216	PELPKDISYKRYIPE	71 / 7 AA	133
Phosphosite 17:	IBTK	Q9P2D0	S1228	GDHVKKVSFKGIENS	62 / 8 AA	151
Phosphosite 18:	NDUFV1	P49821	T30	DTTAPKKTSFGSLKD	75 / 8 AA	51
Phosphosite 19:	SFRS14	Q8IX01	S954	CFPRKRISSKSLKVG	66 / 9 AA	120
Phosphosite 20:	NOL1	P46087	S646	QQHPKKASFQKLNGI	66 / 9 AA	89