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:	Y591
P-Site Sequence:	MDRRCVYYRKPLLES
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	Y591	MDRRCVYYRKPLLES	100 / 9 AA	118
Phosphosite 1:	UBA1	P22314	Y590	YMDRRCVYYRKPLLE	100 / 8 AA	118
Phosphosite 2:	3BP2	P78314	Y60	IHKRCVYYFKSSTSA	75 / 8 AA	62
Phosphosite 3:	UBE1L	P41226	Y555	VAARCTHYLKPLLEA	66 / 9 AA	112
Phosphosite 4:	3BP2	P78314	Y59	IIHKRCVYYFKSSTS	75 / 8 AA	62
Phosphosite 5:	MAP3K15	Q6ZN16	Y243	HVTSCVYYKETLLND	55 / 9 AA	147
Phosphosite 6:	ARL13B	Q3SXY8	Y406	ETHHNDFYRKPLPPL	83 / 6 AA	49
Phosphosite 7:	LAIR2	Q6ISS4	Y104	GLYRCLYYKPPGWSE	62 / 8 AA	16
Phosphosite 8:	LAIR2	Q6ISS4	Y103	AGLYRCLYYKPPGWS	62 / 8 AA	16
Phosphosite 9:	JMJD2B	O94953	Y854	RWKLKCVYCRKRMKK	71 / 7 AA	122
Phosphosite 10:	Cystatin S	P01036	Y64	KATEDEYYRRPLQVL	83 / 6 AA	16
Phosphosite 11:	UBE2U	Q5VVX9	Y195	TSKATEYYRTPLLKV	83 / 6 AA	38
Phosphosite 12:	CST1	P01037	Y64	KATKDDYYRRPLRVL	83 / 6 AA	16
Phosphosite 13:	GABRB1	P18505	Y404	YDSASIQYRKPLSSR	62 / 8 AA	54
Phosphosite 14:	NHS	Q6T4R5	Y203	ESKLSVYYRAPWHQQ	62 / 8 AA	177
Phosphosite 15:	TJP1	Q07157	Y1355	PEEDEEYYRKQLSYF	83 / 6 AA	195
Phosphosite 16:	RPF1	Q9H9Y2	Y174	IPNSHVYYRRGLALK	71 / 7 AA	40
Phosphosite 17:	MRPS7	Q9Y2R9	Y51	PLIDKEYYRKPVEEL	83 / 6 AA	28
Phosphosite 18:	ECSIT	Q9BQ95	Y301	WLRNKCVYYHILRAD	66 / 6 AA	49
Phosphosite 19:	UBE2U	Q5VVX9	T197	KATEYYRTPLLKVPN	83 / 6 AA	38
Phosphosite 20:	MRPS7	Q9Y2R9	Y50	DPLIDKEYYRKPVEE	100 / 5 AA	28