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:	TRIM21
Human P-Site:	Y328
P-Site Sequence:	NEERFDSYPMVLGAQ
UniProt:	P19474
Intern. Prot. ID:	IPI00018971

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TRIM21	P19474	Y328	NEERFDSYPMVLGAQ	100 / 9 AA	54
Phosphosite 1:	TRIM21	P19474	S327	GNEERFDSYPMVLGA	100 / 8 AA	54
Phosphosite 2:	PCGF5	Q86SE9	Y243	DGPLYQSYPMVLQYR	75 / 8 AA	30
Phosphosite 3:	SDBCAG84	Q9Y282	Y13	KLKQFDAYPKTLEDF	55 / 9 AA	43
Phosphosite 4:	VPS13C	Q709C8	Y3252	VITRFNEYSKVLQFK	55 / 9 AA	422
Phosphosite 5:	C3orf20	Q8ND61	Y307	WKGRNISYPMILRNY	66 / 9 AA	101
Phosphosite 6:	BTN1A1	Q13410	S343	EKTERFDSWPCVLGR	75 / 8 AA	59
Phosphosite 7:	FLNA	P21333	Y542	DGVYGFEYYPMVPGT	71 / 7 AA	281
Phosphosite 8:	FLNA	P21333	Y543	GVYGFEYYPMVPGTY	71 / 7 AA	281
Phosphosite 9:	LRRN4	Q8WUT4	Y732	KNPAFDDYPLGLQTV	62 / 8 AA	79
Phosphosite 10:	TTC30B	Q8N4P2	Y440	IYWNLENYPMVEKIF	57 / 7 AA	76
Phosphosite 11:	TTC30A	Q86WT1	Y440	IYWNLENYPMVEKVF	57 / 7 AA	76
Phosphosite 12:	LUZP5	Q86XI2	Y389	YSLLEDPYPMVRSTG	83 / 6 AA	132
Phosphosite 13:	TCTEX1D2	Q8WW35	Y89	KEMGFDRYKMVVQVV	62 / 8 AA	16
Phosphosite 14:	METTL14	Q9HCE5	Y146	LADRFEEYPKLRELI	50 / 8 AA	52
Phosphosite 15:	NFAT2	O95644	S605	VEKQSTDSYPVVGGK	83 / 6 AA	101
Phosphosite 16:	POLD4	Q9HCU8	Y11	KRLITDSYPVVKRRE	83 / 6 AA	12
Phosphosite 17:	NFAT2	O95644	Y606	EKQSTDSYPVVGGKK	83 / 6 AA	101
Phosphosite 18:	POLD4	Q9HCU8	S10	RKRLITDSYPVVKRR	83 / 6 AA	12
Phosphosite 19:	MED13L	Q71F56	Y243	IEEWQYFYPMVLKKK	100 / 5 AA	243
Phosphosite 20:	SLC12A7	Q9Y666	S78	LFEEEMDSNPMVSSL	71 / 7 AA	119