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:	T237
P-Site Sequence:	IVSWGSDTCSTSSPG
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	T237	IVSWGSDTCSTSSPG	100 / 9 AA	28
Phosphosite 1:	CTRB1	P17538	S239	SWGSDTCSTSSPGVY	100 / 7 AA	28
Phosphosite 2:	KLK8	O60259	S230	QGITSWGSDPCGRSD	83 / 6 AA	28
Phosphosite 3:	TTN	Q8WZ42	T7467	TNEVGSDTCSCSVKF	87 / 8 AA	3816
Phosphosite 4:	TTN	Q8WZ42	S7465	KATNEVGSDTCSCSV	100 / 6 AA	3816
Phosphosite 5:	CCDC88C	Q9P219	T1519	PSELGSRTCSTSATT	77 / 9 AA	228
Phosphosite 6:	EPC1	Q9H2F5	T565	TAQPGTQTCSTSTQS	75 / 8 AA	93
Phosphosite 7:	C3orf47	Q4G0G2	S31	DPEQDTCSTSPFAMS	100 / 6 AA	11
Phosphosite 8:	C3orf47	Q4G0G2	T29	GHDPEQDTCSTSPFA	100 / 6 AA	11
Phosphosite 9:	CTRB1	P17538	T240	WGSDTCSTSSPGVYA	100 / 6 AA	28
Phosphosite 10:	KIAA2022	Q5QGS0	S305	DDESTLGSDVCSLKI	71 / 7 AA	168
Phosphosite 11:	DUS3L	Q96G46	T565	LEHWGSDTQGVEKTR	100 / 5 AA	73
Phosphosite 12:	DUS3L	Q96G46	S563	YGLEHWGSDTQGVEK	100 / 5 AA	73
Phosphosite 13:	PDCD2L	Q9BRP1	T134	ADDWGSDTEEGPSPQ	100 / 5 AA	39
Phosphosite 14:	BAT2D1	Q9Y520	S809	EPRMLWGSDPYPHAE	57 / 7 AA	317
Phosphosite 15:	PDCD2L	Q9BRP1	S132	EGADDWGSDTEEGPS	100 / 5 AA	39
Phosphosite 16:	TTN	Q8WZ42	S6524	KAQNEVGSDTCVCTV	100 / 5 AA	3816
Phosphosite 17:	TET3	O43151	T306	PEAWGTDTPPATPRS	44 / 9 AA	179
Phosphosite 18:	TTN	Q8WZ42	S8406	KATNDVGSDTCVGSI	100 / 5 AA	3816
Phosphosite 19:	AOAH	P28039	S157	LKYSRSGSDICSLPV	71 / 7 AA	65
Phosphosite 20:	TET3	O43151	T304	EFPEAWGTDTPPATP	57 / 7 AA	179