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:	BLK
Human P-Site:	S277
P-Site Sequence:	TLKEGTMSPEAFLGE
UniProt:	P51451
Intern. Prot. ID:	IPI00554756

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BLK	P51451	S277	TLKEGTMSPEAFLGE	100 / 9 AA	58
Phosphosite 1:	Src	P12931	S306	TLKPGTMSPEAFLQE	100 / 8 AA	60
Phosphosite 2:	Lck	P06239	S281	SLKQGSMSPDAFLAE	66 / 9 AA	58
Phosphosite 3:	Fyn	P06241	S307	TLKPGTMSPESFLEE	87 / 8 AA	61
Phosphosite 4:	Fgr	P09769	S299	TLKPGTMSPKAFLEE	87 / 8 AA	59
Phosphosite 5:	NIN	Q8N4C6	S238	LDPDGTMSVEDFFYG	66 / 9 AA	243
Phosphosite 6:	REV3	O60673	S1724	WIRSGTLSPEIFEKS	75 / 8 AA	353
Phosphosite 7:	ARC	Q7LC44	S280	QYSEGTLSREAIQRE	66 / 9 AA	45
Phosphosite 8:	Lyn	P07948	S283	TLKPGTMSVQAFLEE	75 / 8 AA	59
Phosphosite 9:	NMDAR2C	Q14957	S543	ARSNGTVSPSAFLEP	66 / 9 AA	135
Phosphosite 10:	GRIN2B	Q13224	S546	SRSNGTVSPSAFLEP	66 / 9 AA	166
Phosphosite 11:	GRIN2A	Q12879	S545	SRSNGTVSPSAFLEP	66 / 9 AA	165
Phosphosite 12:	NMDAR2D	O15399	S573	ARSNGTVSPSAFLEP	66 / 9 AA	144
Phosphosite 13:	TXK	P42681	S307	AINEGSMSEEDFIEE	66 / 9 AA	61
Phosphosite 14:	Src	P12931	T304	IKTLKPGTMSPEAFL	100 / 6 AA	60
Phosphosite 15:	Fyn	P06241	T305	IKTLKPGTMSPESFL	100 / 6 AA	61
Phosphosite 16:	ITK	Q08881	S399	TIREGAMSEEDFIEE	66 / 9 AA	72
Phosphosite 17:	BAHCC1	Q9P281	T428	KDRHLEGTMAPDHAA	71 / 7 AA	277
Phosphosite 18:	TFEB	P19484	S455	DPLLSTMSPEASKAS	85 / 7 AA	53
Phosphosite 19:	CLCN2	P51788	S767	ADLEGEMSPEEILEW	66 / 9 AA	98
Phosphosite 20:	ZXDC	Q2QGD7	S753	KIKEGKMSPPHFHAS	66 / 9 AA	90