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:	S208
P-Site Sequence:	AGASGVSSCMGDSGG
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	S208	AGASGVSSCMGDSGG	100 / 9 AA	28
Phosphosite 1:	CTRB2	Q6GPI1	S208	AGASGVSSCMGDSGG	100 / 9 AA	28
Phosphosite 2:	CTRL	P40313	S209	AGGAGASSCQGDSGG	66 / 9 AA	28
Phosphosite 3:	TNXB	P22105	S465	GEDCGVRSCPGDCRG	66 / 9 AA	464
Phosphosite 4:	IVNS1ABP	Q9Y6Y0	S142	ISYRNFASCMGDSRL	83 / 6 AA	72
Phosphosite 5:	GCC1	Q96CN9	S142	WSESGVSSSSGDGPF	77 / 9 AA	88
Phosphosite 6:	C1orf175	Q68CQ1	S853	CELLSVNSCMGRVRR	83 / 6 AA	142
Phosphosite 7:	PCNXL2	A6NKB5	S1922	GGAQHGVSSCEGTQR	85 / 7 AA	237
Phosphosite 8:	RARG2	P13631	S105	SGYHYGVSSCEGCKG	85 / 7 AA	50
Phosphosite 9:	PCNXL2	A6NKB5	S1923	GAQHGVSSCEGTQRT	85 / 7 AA	237
Phosphosite 10:	SLC8A2	Q9UPR5	S535	QDRLLHVSECMGTVD	83 / 6 AA	100
Phosphosite 11:	ZBTB20	Q9HC78	S381	SFDSGVSSSIGTEPD	75 / 8 AA	81
Phosphosite 12:	KLHL2	O95198	S575	DKWTVVSSCMSTGRS	62 / 8 AA	66
Phosphosite 13:	KLHL2	O95198	S574	TDKWTVVSSCMSTGR	62 / 8 AA	66
Phosphosite 14:	PHF3	Q92576	S223	SSSHSSVSSCLEMKD	71 / 7 AA	229
Phosphosite 15:	PHEX	P78562	S141	KAKILYSSCMNEKAI	66 / 6 AA	86
Phosphosite 16:	CYP27B1	O15528	S454	PFGFGKRSCMGRRLA	71 / 7 AA	57
Phosphosite 17:	TNKS1BP1	Q9C0C2	S1174	LRNLEVSSCVGSGGS	83 / 6 AA	182
Phosphosite 18:	ADAMTS3	O15072	Y949	NRSVHSKYCMGDRPE	100 / 4 AA	136
Phosphosite 19:	HEATR2	Q86Y56	S554	AMVEGVSSCQDLYRK	83 / 6 AA	94
Phosphosite 20:	MRE11A	P49959	Y82	CLELLRKYCMGDRPV	100 / 4 AA	81