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:	CSK
Human P-Site:	Y277
P-Site Sequence:	AKGSLVDYLRSRGRS
UniProt:	P41240
Intern. Prot. ID:	IPI00013212

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CSK	P41240	Y277	AKGSLVDYLRSRGRS	100 / 9 AA	51
Phosphosite 1:	SLC17A8	Q8NDX2	Y376	IGGQLADYLRSRQIL	87 / 8 AA	65
Phosphosite 2:	STT3A	P46977	Y285	QIHAFVDYLRSKLNP	66 / 9 AA	81
Phosphosite 3:	SPTLC2	O15270	Y397	GKKELIDYLRTHSHS	62 / 8 AA	63
Phosphosite 4:	PFN4	Q8NHR9	Y123	ATESLGDYLRKKGS_	66 / 9 AA	14
Phosphosite 5:	SPTLC3	Q9NUV7	Y389	GRKDLVDYLRVHSHS	100 / 6 AA	62
Phosphosite 6:	VPS4A	Q9UN37	Y73	RAEKLKDYLRSKEKH	75 / 8 AA	49
Phosphosite 7:	CSK	P41240	S280	SLVDYLRSRGRSVLG	100 / 6 AA	51
Phosphosite 8:	Grb2	P62993	Y134	SLNELVDYHRSTSVS	85 / 7 AA	25
Phosphosite 9:	BMX	P51813	Y500	SNGCLLNYLRSHGKG	55 / 9 AA	78
Phosphosite 10:	SPG7	Q9UQ90	Y327	EVREFVDYLKSPERF	62 / 8 AA	88
Phosphosite 11:	SDF4	Q9BRK5	Y354	TGSKLVDYARSVHEE	85 / 7 AA	42
Phosphosite 12:	BMPR1B	O00238	Y290	ENGSLYDYLKSTTLD	75 / 8 AA	57
Phosphosite 13:	FLT3	P36888	Y702	CYGDLLNYLRSKREK	62 / 8 AA	113
Phosphosite 14:	Putative UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase LOC402377	A8MXE2	Y196	NLPSLVDYLLNLKEH	100 / 6 AA	43
Phosphosite 15:	GYLTL1B	Q8N3Y3	Y533	PAYSLYDYLRASIEQ	75 / 8 AA	82
Phosphosite 16:	EIF4ENIF1	Q9NRA8	Y580	TRAASADYLRPRIPS	71 / 7 AA	108
Phosphosite 17:	PAFAH1B1	P43034	Y18	LNRAIADYLRSNGYE	62 / 8 AA	47
Phosphosite 18:	MACF1	Q9UPN3	Y3006	ALEPQVDYLRNFTQG	62 / 8 AA	620
Phosphosite 19:	MACF1	Q96PK2	Y3508	ALEPQVDYLRNFTQG	62 / 8 AA	670
Phosphosite 20:	GRIK5	Q16478	Y349	HGTSLMNYLRMVEYD	71 / 7 AA	109