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:	T290
P-Site Sequence:	RTCAVHITLDPDTAN
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	T290	RTCAVHITLDPDTAN	100 / 9 AA	54
Phosphosite 1:	BTN1A1	Q13410	T306	TLHAVDVTLDPDTAH	77 / 9 AA	59
Phosphosite 2:	BTNL3	Q6UXE8	T291	RKHAVEVTLDPETAH	66 / 9 AA	52
Phosphosite 3:	BTNL8	Q6UX41	T291	RKHAVEVTLDPETAH	66 / 9 AA	57
Phosphosite 4:	TRIM27	P14373	T319	QLYSVDVTLDPDTAY	66 / 9 AA	58
Phosphosite 5:	MICALL2	Q8IY33	T635	FAGSVHITLTPVRPD	75 / 8 AA	98
Phosphosite 6:	TRIM38	O00635	T295	RSHQVSVTLDPDTAH	75 / 8 AA	53
Phosphosite 7:	BTNL9	Q6UXG8	T331	QKYAVDVTLDPASAH	75 / 8 AA	60
Phosphosite 8:	TRIML2	Q8N7C3	T202	RVLQRHLTLDPETAH	71 / 7 AA	44
Phosphosite 9:	TRIM7	Q9C029	T345	KEEKVELTLDPDTAN	75 / 8 AA	57
Phosphosite 10:	TRIM41	Q8WV44	T434	QAARVDLTLDPDTAH	75 / 8 AA	72
Phosphosite 11:	DSCAML1	Q8TD84	T1945	HTQARHLTLDPASKS	75 / 8 AA	224
Phosphosite 12:	TRIM10	Q9UDY6	S313	DYEPAHISLDPQTSH	55 / 9 AA	55
Phosphosite 13:	TTN	Q8WZ42	T4116	EVEAVNITQEPRHIM	62 / 8 AA	3816
Phosphosite 14:	TTC13	Q8NBP0	T210	FELSRVITLEPDRPE	83 / 6 AA	97
Phosphosite 15:	BAIAP3	O94812	S879	RKYVQHISLSPDSIQ	71 / 7 AA	132
Phosphosite 16:	BAIAP3	O94812	S881	YVQHISLSPDSIQND	71 / 7 AA	132
Phosphosite 17:	SUCLG2	Q96I99	T107	LKGGVHLTKDPNVVG	55 / 9 AA	46
Phosphosite 18:	SCML2	Q9UQR0	T205	KGDEVHITFDGWSGA	71 / 7 AA	77
Phosphosite 19:	STON1	Q9Y6Q2	T197	EGSDSHFTLDPPGSK	83 / 6 AA	83
Phosphosite 20:	Proline-rich protein 35	P0CG20	T592	GPRCLHLTLDPPGDS	71 / 7 AA