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:	S327
P-Site Sequence:	GNEERFDSYPMVLGA
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	S327	GNEERFDSYPMVLGA	100 / 9 AA	54
Phosphosite 1:	TRIM21	P19474	Y328	NEERFDSYPMVLGAQ	100 / 8 AA	54
Phosphosite 2:	BTN1A1	Q13410	S343	EKTERFDSWPCVLGR	77 / 9 AA	59
Phosphosite 3:	TRIM58	Q8NG06	T331	NNPERFDTWPCILGL	71 / 7 AA	55
Phosphosite 4:	GRK2	P25098	S111	RSREIFDSYIMKELL	75 / 8 AA	80
Phosphosite 5:	PCGF5	Q86SE9	Y243	DGPLYQSYPMVLQYR	71 / 7 AA	30
Phosphosite 6:	Lrtm1	Q9HBL6	S342	EEKERFDSSPA____	85 / 7 AA	38
Phosphosite 7:	FLNA	P21333	Y542	DGVYGFEYYPMVPGT	71 / 7 AA	281
Phosphosite 8:	BTN2A2	Q8WVV5	S367	DNPERFDSQPCVLGW	77 / 9 AA	59
Phosphosite 9:	BTN2A1	Q7KYR7	S371	DNPERFDSQPCVLGR	77 / 9 AA	60
Phosphosite 10:	FLNA	P21333	Y543	GVYGFEYYPMVPGTY	71 / 7 AA	281
Phosphosite 11:	BCLAF1	Q9NYF8	S634	TLNERFTSYQKATEE	55 / 9 AA	106
Phosphosite 12:	SLC12A7	Q9Y666	S78	LFEEEMDSNPMVSSL	66 / 9 AA	119
Phosphosite 13:	TTC30B	Q8N4P2	Y440	IYWNLENYPMVEKIF	57 / 7 AA	76
Phosphosite 14:	TTC30A	Q86WT1	Y440	IYWNLENYPMVEKVF	57 / 7 AA	76
Phosphosite 15:	HAP95	Q9ULX6	Y122	YGSGGERYDSYESCD	83 / 6 AA	72
Phosphosite 16:	BCLAF1	Q9NYF8	T633	MTLNERFTSYQKATE	62 / 8 AA	106
Phosphosite 17:	HAP95	Q9ULX6	S124	SGGERYDSYESCDSR	83 / 6 AA	72
Phosphosite 18:	LUZP5	Q86XI2	Y389	YSLLEDPYPMVRSTG	83 / 6 AA	132
Phosphosite 19:	GEMIN8	Q9NWZ8	S170	LDAERLDSYVNADHD	83 / 6 AA	29
Phosphosite 20:	XRN2	Q9H0D6	S157	EIKERFDSNCITPGT	55 / 9 AA	109