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:	S621
P-Site Sequence:	LTESYSSSQDPPEKS
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	S621	LTESYSSSQDPPEKS	100 / 9 AA	118
Phosphosite 1:	FER1L6	Q2WGJ9	S1127	SSGAHSSSQDPPADH	77 / 9 AA	209
Phosphosite 2:	FRMD4B	Q9Y2L6	S742	RNGVYSKSQEPPSSS	75 / 8 AA	112
Phosphosite 3:	VCAN	P13611	T960	AFVSYSSTQEPTTYV	75 / 8 AA	373
Phosphosite 4:	OLFM3	Q96PB7	S57	EGWQVYSSAQDPDGR	85 / 7 AA	55
Phosphosite 5:	UBA1	P22314	S619	PFLTESYSSSQDPPE	100 / 7 AA	118
Phosphosite 6:	GPR133	Q6QNK2	S30	VRGVYSRSQDHPGFQ	75 / 8 AA	97
Phosphosite 7:	OR10K2	Q6IF99	S269	PQSNYSSSQDALISV	75 / 8 AA	35
Phosphosite 8:	PTPN13	Q12923	S1331	DEATYSSSQDHQTPK	66 / 9 AA	277
Phosphosite 9:	OR10K2	Q6IF99	S268	RPQSNYSSSQDALIS	75 / 8 AA	35
Phosphosite 10:	PTPN13	Q12923	S1329	DMDEATYSSSQDHQT	85 / 7 AA	277
Phosphosite 11:	AlphaK3	Q96QP1	S313	CLLSYSSSNDCPPEL	77 / 9 AA	139
Phosphosite 12:	TPR	P12270	S2304	ESDLPSTSQDPPSSS	85 / 7 AA	267
Phosphosite 13:	USP28	Q96RU2	T719	SSSQDYSTSQEPSVA	71 / 7 AA	122
Phosphosite 14:	Putative uncharacterized protein FLJ42384	Q6ZVL8	S20	KTRLLYSSSQDGFLS	100 / 6 AA	16
Phosphosite 15:	Putative uncharacterized protein FLJ42384	Q6ZVL8	S19	FKTRLLYSSSQDGFL	100 / 6 AA	16
Phosphosite 16:	Nsg2	Q9Y328	S123	SLDAYYSSQDPNSRS	75 / 8 AA	19
Phosphosite 17:	USP28	Q96RU2	S720	SSQDYSTSQEPSVAS	71 / 7 AA	122
Phosphosite 18:	FER1L6	Q2WGJ9	S1126	ESSGAHSSSQDPPAD	75 / 8 AA	209
Phosphosite 19:	Putative uncharacterized protein FLJ42384	Q6ZVL8	S21	TRLLYSSSQDGFLSS	100 / 6 AA	16
Phosphosite 20:	CSMD2	Q7Z408	S2205	FPSPYSSSQDCVWLI	100 / 6 AA	380