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:	S239
P-Site Sequence:	SWGSDTCSTSSPGVY
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	S239	SWGSDTCSTSSPGVY	100 / 9 AA	28
Phosphosite 1:	CTRB1	P17538	T240	WGSDTCSTSSPGVYA	100 / 8 AA	28
Phosphosite 2:	CTRB1	P17538	S241	GSDTCSTSSPGVYAR	100 / 7 AA	28
Phosphosite 3:	CTRB1	P17538	T237	IVSWGSDTCSTSSPG	100 / 7 AA	28
Phosphosite 4:	MKI67	P46013	S825	KQPSDKCSASPPLRR	66 / 9 AA	359
Phosphosite 5:	CEP170	Q5SW79	S968	SLYKDRCSTGSPSKD	75 / 8 AA	175
Phosphosite 6:	C3orf47	Q4G0G2	S31	DPEQDTCSTSPFAMS	100 / 6 AA	11
Phosphosite 7:	CEP170	Q5SW79	T969	LYKDRCSTGSPSKDV	75 / 8 AA	175
Phosphosite 8:	C3orf47	Q4G0G2	T29	GHDPEQDTCSTSPFA	100 / 6 AA	11
Phosphosite 9:	CTRB1	P17538	S242	SDTCSTSSPGVYARV	100 / 6 AA	28
Phosphosite 10:	FRMPD3	Q5JV73	S1586	DAATCSSSSPEASRT	85 / 7 AA	199
Phosphosite 11:	FRMPD3	Q5JV73	S1585	LDAATCSSSSPEASR	85 / 7 AA	199
Phosphosite 12:	FRMPD3	Q5JV73	S1584	VLDAATCSSSSPEAS	85 / 7 AA	199
Phosphosite 13:	DDEF1	Q9ULH1	T559	FSRKTCSTSSAKLNE	75 / 8 AA	106
Phosphosite 14:	DDEF1	Q9ULH1	S558	RFSRKTCSTSSAKLN	75 / 8 AA	106
Phosphosite 15:	DDEF1	Q9ULH1	S560	SRKTCSTSSAKLNEL	85 / 7 AA	106
Phosphosite 16:	CTRB2	Q6GPI1	T241	GSRTCSTTTPAVYAR	71 / 7 AA	28
Phosphosite 17:	CTRB2	Q6GPI1	T240	WGSRTCSTTTPAVYA	71 / 7 AA	28
Phosphosite 18:	KCNH3	Q9ULD8	S430	SGQSDNCSSSSEANG	75 / 8 AA	117
Phosphosite 19:	TKTL1	P51854	T42	SIRATCSTSSGHPTS	100 / 6 AA	65
Phosphosite 20:	TKTL1	P51854	S43	IRATCSTSSGHPTSC	100 / 6 AA	65