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:	CTRB1
Human P-Site:	T169
P-Site Sequence:	TKYNANKTPDKLQQA
UniProt:	P17538
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTRB1	P17538	T169	TKYNANKTPDKLQQA	100 / 9 AA	28
Phosphosite 1:	CTRB2	Q6GPI1	T169	TKYNANKTPDKLQQA	100 / 9 AA	28
Phosphosite 2:	CTSH	P09668	T275	SSTSCHKTPDKVNHA	55 / 9 AA	37
Phosphosite 3:	FANCI	Q9NVI1	T13	LSLAAEKTADKLQEF	75 / 8 AA	149
Phosphosite 4:	ASCC2	Q9H1I8	T222	QGDGANTTPQKLEER	75 / 8 AA	86
Phosphosite 5:	PHLDB2	Q86SQ0	S1208	HLKNANKSPNPLLTF	66 / 9 AA	142
Phosphosite 6:	ANK2	Q01484	T2418	EDNSSHKTPDSLEPS	55 / 9 AA	430
Phosphosite 7:	HES4	Q9HCC6	T24	APASASRTPDKPRSA	62 / 8 AA	24
Phosphosite 8:	FANCI	Q9NVI1	T800	KTKMANKTSDSLLSM	75 / 8 AA	149
Phosphosite 9:	FANCI	Q9NVI1	S801	TKMANKTSDSLLSMK	75 / 8 AA	149
Phosphosite 10:	GRK2	P25098	T263	CMSYAFHTPDKLSFI	66 / 9 AA	80
Phosphosite 11:	TACC2	O95359	T2307	RRPKMKKTPEKLDNT	55 / 9 AA	309
Phosphosite 12:	TOPORS	Q9NS56	T981	NLNNANKTVDNIPPL	66 / 9 AA	119
Phosphosite 13:	ADNP	Q9H2P0	T861	SRVNASKTADKKLNL	75 / 8 AA	124
Phosphosite 14:	PRKRIR	O43422	T47	RADLEDKTPDQLNKH	62 / 8 AA	88
Phosphosite 15:	PACS1	Q6VY07	S651	KSLANKTSDWLGYMR	75 / 8 AA	105
Phosphosite 16:	KIAA0556	O60303	T1457	GVGGDVRTPDKLIDQ	83 / 6 AA	181
Phosphosite 17:	BCAR3	O75815	T130	ERHIMDRTPEKLKKE	57 / 7 AA	93
Phosphosite 18:	GLT25D1	Q8NBJ5	T334	FISAPTKTPDKMGFD	62 / 8 AA	72
Phosphosite 19:	IQGAP1	P46940	T1434	RAIRDAKTPDKMKKS	83 / 6 AA	189
Phosphosite 20:	TTN	Q8WZ42	T21155	LWKRANKTPIRMRDF	62 / 8 AA	3816