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:	BTN1A1
Human P-Site:	Y436
P-Site Sequence:	ESGDISFYNMNDGSD
UniProt:	Q13410
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BTN1A1	Q13410	Y436	ESGDISFYNMNDGSD	100 / 9 AA	59
Phosphosite 1:	TRIM60	Q495X7	Y429	ELGDLSFYNMNDRSI	88 / 9 AA	55
Phosphosite 2:	BTN2A3	Q96KV6	Y432	EAGDVSFYNMRDRSH	77 / 9 AA	66
Phosphosite 3:	BTN2A2	Q8WVV5	Y460	EAGDVSFYNMRDRSH	77 / 9 AA	59
Phosphosite 4:	BTN2A1	Q7KYR7	Y464	EAGDVSFYNMRDRSH	77 / 9 AA	60
Phosphosite 5:	TRIM75	A6NK02	Y427	EMGEISFYNMAEKSH	66 / 9 AA	54
Phosphosite 6:	TRIM68	Q6AZZ1	Y437	EAHDISFYNVTDCGS	77 / 9 AA	56
Phosphosite 7:	ARFGEF2	Q9Y6D5	Y1122	KIVEISYYNMNRIRL	75 / 8 AA	202
Phosphosite 8:	ARFGEF2	Q9Y6D5	Y1121	QKIVEISYYNMNRIR	75 / 8 AA	202
Phosphosite 9:	TRIM58	Q8NG06	Y425	EAGEISFYNVTDGSY	66 / 9 AA	55
Phosphosite 10:	BTN3A3	O00478	Y475	ETGEISFYNATDGSH	66 / 9 AA	65
Phosphosite 11:	ARFGEF1	Q9Y6D6	Y1175	KIVEISYYNMGRIRL	71 / 7 AA	209
Phosphosite 12:	ARFGEF1	Q9Y6D6	Y1174	QKIVEISYYNMGRIR	71 / 7 AA	209
Phosphosite 13:	TRIML2	Q8N7C3	Y334	EHGQISFYNVTEMSL	55 / 9 AA	44
Phosphosite 14:	BTN3A1	O00481	Y474	ETGDISFYNAVDGSH	77 / 9 AA	58
Phosphosite 15:	TRIM27	P14373	Y450	DAGEVSFYNVTERCH	44 / 9 AA	58
Phosphosite 16:	BTN3A1	O00481	S472	DYETGDISFYNAVDG	100 / 6 AA	58
Phosphosite 17:	TRIM58	Q8NG06	S423	DYEAGEISFYNVTDG	71 / 7 AA	55
Phosphosite 18:	C4orf22	Q6V702	S159	LPRPTDISFYNWDAD	100 / 6 AA	27
Phosphosite 19:	ERMAP	Q96PL5	Y372	EAGVISFYNVTNKSH	62 / 8 AA	53
Phosphosite 20:	BTN3A3	O00478	S473	DYETGEISFYNATDG	83 / 6 AA	65