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:	CAST
Human P-Site:	S52
P-Site Sequence:	SVVHEKKSQEGKPKE
UniProt:	P20810
Intern. Prot. ID:	IPI00305750

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CAST	P20810	S52	SVVHEKKSQEGKPKE	100 / 9 AA	77
Phosphosite 1:	WDR4	P57081	S47	CSAAEKKSQENKGED	87 / 8 AA	45
Phosphosite 2:	TCHH	Q07283	S1903	RQVGEIKSQEGKGHG	87 / 8 AA	247
Phosphosite 3:	TOP2B	Q02880	S1441	KSLHDKKSQDFGNLF	71 / 7 AA	183
Phosphosite 4:	PTPN23	Q9H3S7	S672	YEDLMKKSQEGRDFY	85 / 7 AA	179
Phosphosite 5:	NOTCH1	P46531	S2183	LKARRKKSQDGKGCL	85 / 7 AA	273
Phosphosite 6:	NRAP	Q86VF7	S742	QMEHAKKSQELQSGV	85 / 7 AA	197
Phosphosite 7:	CHD1L	Q86WJ1	S607	KTLLEKASQEGRSLR	75 / 8 AA	101
Phosphosite 8:	ABCB5	Q2M3G0	S557	KPNIDSRSQEGKKPD	62 / 8 AA	90
Phosphosite 9:	PTPN13	Q12923	S789	RVHPEKKSQTGILLG	75 / 8 AA	277
Phosphosite 10:	C1orf150	Q5JQS6	S47	LQDQDKKSQEVSSTS	71 / 7 AA	16
Phosphosite 11:	FAM186A	A6NE01	S532	LSLTETKSQGGKSGT	75 / 8 AA	263
Phosphosite 12:	TIGD1	Q96MW7	S539	EIFHERKSQLMRKAS	83 / 6 AA	67
Phosphosite 13:	TCHH	Q07283	S1314	AKRRDRKSQEEKQLL	55 / 9 AA	247
Phosphosite 14:	F2	P00734	S346	RPLFEKKSLEDKTER	66 / 9 AA	70
Phosphosite 15:	FILIP1L	Q4L180	S213	LIDQEIKSQEEKEQE	66 / 9 AA	130
Phosphosite 16:	SPARCL1	Q14515	S295	IQETEWQSQEGKTGL	75 / 8 AA	75
Phosphosite 17:	MED15	Q96RN5	S74	RDIHNKKSQASVSDP	62 / 8 AA	87
Phosphosite 18:	TSBP	Q5SRN2	S446	QEVQEKKSEAGVLKG	62 / 8 AA	62
Phosphosite 19:	RIZ	Q13029	S175	SRKGKKKSQENKNKG	85 / 7 AA	189
Phosphosite 20:	TMEM119	Q4V9L6	S212	AEEEEKGSQEGDQEV	85 / 7 AA	29