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:	CELSR1
Human P-Site:	Y2644
P-Site Sequence:	SCQRKHHYYGKKGIV
UniProt:	Q9NYQ6
Intern. Prot. ID:	IPI00003384

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CELSR1	Q9NYQ6	Y2644	SCQRKHHYYGKKGIV	100 / 9 AA	329
Phosphosite 1:	CELSR1	Q9NYQ6	Y2645	CQRKHHYYGKKGIVS	100 / 8 AA	329
Phosphosite 2:	SFMBT1	Q9UHJ3	Y639	KTKYTHYYGKKKNKR	100 / 6 AA	98
Phosphosite 3:	SFMBT1	Q9UHJ3	Y638	TKTKYTHYYGKKKNK	100 / 6 AA	98
Phosphosite 4:	GLT8D3	Q4G148	Y264	NRFARHPYYGKTGVN	62 / 8 AA	51
Phosphosite 5:	C6orf60	Q8NB25	Y12	GMSWQQHYYGGSAAK	57 / 7 AA	133
Phosphosite 6:	GLT8D3	Q4G148	Y265	RFARHPYYGKTGVNS	62 / 8 AA	51
Phosphosite 7:	ST8SIA6	P61647	Y360	IPVSHHYYDNKLPKH	71 / 7 AA	45
Phosphosite 8:	ST8SIA6	P61647	Y359	DIPVSHHYYDNKLPK	71 / 7 AA	45
Phosphosite 9:	NUP214	P35658	Y305	CTERQHHYYLSYIEE	83 / 6 AA	214
Phosphosite 10:	PARP14	Q460N5	Y1658	ANGRKHVYYVRVLTG	62 / 8 AA	194
Phosphosite 11:	SLC44A2	Q8IWA5	Y8	MGDERPHYYGKHGTP	71 / 7 AA	80
Phosphosite 12:	DPP7	Q9UHL4	Y109	LVFAEHRYYGKSLPF	83 / 6 AA	54
Phosphosite 13:	SLC44A2	Q8IWA5	Y9	GDERPHYYGKHGTPQ	71 / 7 AA	80
Phosphosite 14:	DPP7	Q9UHL4	Y110	VFAEHRYYGKSLPFG	83 / 6 AA	54
Phosphosite 15:	RFX3	P48380	Y252	GNSKYHYYGIRVKPD	62 / 8 AA	84
Phosphosite 16:	RFX4	Q33E94	Y129	RGQSKYHYYGIAVKE	71 / 7 AA	83
Phosphosite 17:	RFX2	P48378	Y268	GNSKYHYYGIRLKPD	62 / 8 AA	80
Phosphosite 18:	KIAA0232	Q92628	Y1165	AEKEGHYYGKSELES	100 / 5 AA	155
Phosphosite 19:	RFX3	P48380	Y251	RGNSKYHYYGIRVKP	62 / 8 AA	84
Phosphosite 20:	RFX2	P48378	Y267	RGNSKYHYYGIRLKP	62 / 8 AA	80