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:	BTLA
Human P-Site:	Y257
P-Site Sequence:	ENKPGIVYASLNHSV
UniProt:	Q7Z6A9
Intern. Prot. ID:	IPI00376243

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BTLA	Q7Z6A9	Y257	ENKPGIVYASLNHSV	100 / 9 AA	33
Phosphosite 1:	PILRA	Q9UKJ1	Y269	PKDDGIVYASLALSS	100 / 7 AA	34
Phosphosite 2:	KIAA0423	Q9Y4F4	Y781	SSHQEKVYASLNFGS	66 / 9 AA	189
Phosphosite 3:	STARD5	Q9NSY2	Y58	YRGEGIVYGTLEEVW	62 / 8 AA	24
Phosphosite 4:	PILRA	Q9UKJ1	S271	DDGIVYASLALSSST	100 / 6 AA	34
Phosphosite 5:	GNL2	Q13823	Y367	IDCPGVVYPSEDSET	55 / 9 AA	84
Phosphosite 6:	KIAA0329	O15040	S155	KGKIVYSSLDLDQGL	71 / 7 AA	154
Phosphosite 7:	KIAA0329	O15040	S154	DKGKIVYSSLDLDQG	71 / 7 AA	154
Phosphosite 8:	IL4R	P24394	Y713	SLGSGIVYSALTCHL	55 / 9 AA	90
Phosphosite 9:	FLII	Q13045	Y1102	EDNQGIVYAWVGRAS	62 / 8 AA	145
Phosphosite 10:	MCR	P08235	Y751	NIEPEIVYAGYDSSK	55 / 9 AA	107
Phosphosite 11:	NPC1L1	Q9UHC9	Y472	ISLQDICYAPLNPDN	55 / 9 AA	149
Phosphosite 12:	NKG2A	P26715	Y40	ATEQEITYAELNLQK	55 / 9 AA	26
Phosphosite 13:	ABT1	Q9ULW3	Y49	RVVPGIVYLGHIPPR	100 / 5 AA	31
Phosphosite 14:	SIRPA	P78324	Y428	QDTNDITYADLNLPK	62 / 8 AA	55
Phosphosite 15:	ATP13A3	Q9H7F0	Y468	AMTAGIVYAQRRLKK	83 / 6 AA	138
Phosphosite 16:	ASK1	Q99683	Y695	KGTYGIVYAGRDLSN	62 / 8 AA	155
Phosphosite 17:	MAP3K15	Q6ZN16	Y667	KGTYGIVYAGRDLSN	62 / 8 AA	147
Phosphosite 18:	EHBP1L1	Q8N3D4	Y1086	FYPDKIDYASLDPLN	71 / 7 AA	162
Phosphosite 19:	GJA9	P57773	Y297	KQTHTAVYPSLNSSS	83 / 6 AA	59
Phosphosite 20:	KIAA0408	Q6ZU52	S338	SKDGIIFSSLVPEVK	57 / 7 AA	79