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:	TRBV12-3
Human P-Site:	Y109
P-Site Sequence:	EPRDSAVYFCASSFS
UniProt:	P01733
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TRBV12-3	P01733	Y109	EPRDSAVYFCASSFS	100 / 9 AA	15
Phosphosite 1:	TCRA	P04437	Y114	QPGDSAVYFCAAKGA	88 / 9 AA	15
Phosphosite 2:	TCRB	P04435	Y109	EQGDSAMYLCASSLA	77 / 9 AA	15
Phosphosite 3:	Ig heavy chain V-III region KOL	P01772	Y94	RPEDTGVYFCARDGG	66 / 9 AA	14
Phosphosite 4:	Ig heavy chain V-III region HIL	P01771	Y94	RTEDTAVYYCARDPD	66 / 9 AA	14
Phosphosite 5:	Ig heavy chain V-III region NIE	P01770	Y94	RPEDTAVYYCARIRD	66 / 9 AA	13
Phosphosite 6:	Ig heavy chain V-III region BUT	P01767	Y93	RAEDTAVYYCARDLA	66 / 9 AA	12
Phosphosite 7:	Ig heavy chain V-III region BRO	P01766	Y93	RAEDTAVYYCARSPV	66 / 9 AA	13
Phosphosite 8:	Ig heavy chain V-III region WEA	P01763	Y94	RAEDTAVYYCARGWL	66 / 9 AA	12
Phosphosite 9:	Ig heavy chain V-I region WOL	P01760	Y94	FSEDTAVYYCAREYG	66 / 9 AA	14
Phosphosite 10:	Ig heavy chain V-I region HG3	P01743	Y113	RSEDTAVYYCAR___	66 / 9 AA	13
Phosphosite 11:	Ig heavy chain V-III region TIL	P01765	Y90	RAEDTAVYYCAKGKV	75 / 8 AA	12
Phosphosite 12:	Ig heavy chain V-III region VH26	P01764	Y113	RAEDTAVYYCAK___	75 / 8 AA	13
Phosphosite 13:	VSIG6	A6NJ16	Y113	TAADRAVYYCARDTV	66 / 9 AA	14
Phosphosite 14:	Ig heavy chain V-I region SIE	P01761	Y94	FNEDGAVYYCAREWK	66 / 9 AA	14
Phosphosite 15:	Ig heavy chain V-III region CAM	P01768	Y94	RAEBTAVYYCARDRP	55 / 9 AA	14
Phosphosite 16:	SEMA3B	Q13214	Y642	RRRDSGVYLCAAVEQ	66 / 9 AA	83
Phosphosite 17:	Ig heavy chain V-II region MCE	P01817	Y95	DPVDSGTYFCAHRPP	75 / 8 AA	14
Phosphosite 18:	Ig heavy chain V-III region GA	P01769	Y94	RAENTAVYYCARSGI	55 / 9 AA	13
Phosphosite 19:	Ig heavy chain V-I region EU	P01742	Y94	RSEDTAFYFCAGGYG	66 / 9 AA	12
Phosphosite 20:	SPHK2	Q9NRA0	Y114	SPSDSAAYFCIYTYP	85 / 7 AA	69