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:	BTN3A3
Human P-Site:	S303
P-Site Sequence:	AATEQEISLREKLQE
UniProt:	O00478
Intern. Prot. ID:	IPI00012977

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BTN3A3	O00478	S303	AATEQEISLREKLQE	100 / 9 AA	65
Phosphosite 1:	VPS54	Q9P1Q0	S125	TVYQQEISQREKIHE	77 / 9 AA	111
Phosphosite 2:	BTN3A2	P78410	S303	AATEREISLRESLQE	87 / 8 AA	36
Phosphosite 3:	DDB1	Q16531	S196	HVKTYEVSLREKEFN	85 / 7 AA	127
Phosphosite 4:	MPHOSPH1	Q96Q89	S920	VHFQQELSLSEKKNL	66 / 9 AA	211
Phosphosite 5:	SCAND2	Q9GZW5	S33	SHWEQEISLQGNYPG	66 / 9 AA	34
Phosphosite 6:	TMCO5B	A8MYB1	S90	VIDEQEESLRELELE	87 / 8 AA	36
Phosphosite 7:	GREB1L	Q9C091	T487	LKAMQEFTLRERALQ	62 / 8 AA	214
Phosphosite 8:	ARFGEF1	Q9Y6D6	S607	MSNVQELSLRKKGLE	75 / 8 AA	209
Phosphosite 9:	ARFGEF2	Q9Y6D5	S558	MTPLQELSLRKKGLE	75 / 8 AA	202
Phosphosite 10:	TTN	Q8WZ42	S5643	FKDDQEISASEKYKF	66 / 9 AA	3816
Phosphosite 11:	PALM2	Q8IXS6	S318	IDEDDEKSLREKTVT	66 / 9 AA	42
Phosphosite 12:	SNX18	Q96RF0	S20	SENPGEISLREHEVL	100 / 6 AA	69
Phosphosite 13:	HSPA6	P17066	S559	KGSLQEESLRDKIPE	75 / 8 AA	71
Phosphosite 14:	NME2P1	O60361	S116	KSAEKEISLRFKPEE	85 / 7 AA	16
Phosphosite 15:	RAD21L1	Q9H4I0	T142	QSRPEEITLRENFDN	62 / 8 AA	63
Phosphosite 16:	BDP1	A6H8Y1	S2071	QSSREEISLMEKVKE	75 / 8 AA	294
Phosphosite 17:	CHTF18	Q8WVB6	S526	VQRLQEVSLRQGMRA	71 / 7 AA	107
Phosphosite 18:	NUMA1	Q14980	S595	AAEEREASLRERDAA	66 / 9 AA	238
Phosphosite 19:	FMNL2	Q96PY5	S113	VLRELEISLRTNHIG	85 / 7 AA	123
Phosphosite 20:	FMNL3	Q8IVF7	S116	VLRELEISLRTNHIG	85 / 7 AA	117