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:	CHKB
Human P-Site:	Y370
P-Site Sequence:	MSTIEFGYLDYAQSR
UniProt:	Q9Y259
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CHKB	Q9Y259	Y370	MSTIEFGYLDYAQSR	100 / 9 AA	45
Phosphosite 1:	CHKA	P35790	Y437	ISSIEFGYMDYAQAR	88 / 9 AA	52
Phosphosite 2:	CHKB	Q9Y259	Y373	IEFGYLDYAQSRFQF	100 / 6 AA	45
Phosphosite 3:	CHKA	P35790	Y440	IEFGYMDYAQARFDA	83 / 6 AA	52
Phosphosite 4:	ZRF1	Q99543	S228	FDSWREFSYLDEEEK	71 / 7 AA	72
Phosphosite 5:	CMAS	Q8NFW8	Y229	RHLIEMGYLQGGKMA	71 / 7 AA	48
Phosphosite 6:	ST5	P78524	Y101	FKTASFGYLDRSPSA	100 / 5 AA	126
Phosphosite 7:	ZRF1	Q99543	Y229	DSWREFSYLDEEEKE	83 / 6 AA	72
Phosphosite 8:	FH	P07954	Y491	ETAIELGYLTAEQFD	83 / 6 AA	55
Phosphosite 9:	ASZ1	Q8WWH4	Y29	DDGWEIGYLDRTSQK	83 / 6 AA	53
Phosphosite 10:	CNTN1	Q12860	Y134	EATLSFGYLDPFPPE	71 / 7 AA	113
Phosphosite 11:	FREM1	Q5H8C1	Y1072	VSPPQFGYLENILPS	66 / 6 AA	244
Phosphosite 12:	GLT8D2	Q9H1C3	Y209	TYMGYLDYRKKAIKD	100 / 5 AA	40
Phosphosite 13:	GLT8D1	Q68CQ7	Y224	NYIGYLDYKKERIRK	100 / 5 AA	42
Phosphosite 14:	C4orf22	Q6V702	Y129	HGQEISGYIDYAHRL	83 / 6 AA	27
Phosphosite 15:	SLC24A6	Q6J4K2	Y80	DCHSDGGYLDYLEGI	71 / 7 AA	64
Phosphosite 16:	GLT8D2	Q9H1C3	Y206	LQNTYMGYLDYRKKA	83 / 6 AA	40
Phosphosite 17:	MCFD2	Q8NI22	Y135	DDKNNDGYIDYAEFA	83 / 6 AA	16
Phosphosite 18:	MCFD2	Q8NI22	Y138	NNDGYIDYAEFAKSL	83 / 6 AA	16
Phosphosite 19:	C4orf22	Q6V702	Y132	EISGYIDYAHRLKTE	83 / 6 AA	27
Phosphosite 20:	SLC24A6	Q6J4K2	Y83	SDGGYLDYLEGIFCH	100 / 5 AA	64