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:	CLDN20
Human P-Site:	T212
P-Site Sequence:	TQLENNSTHNLKDYV
UniProt:	P56880
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLDN20	P56880	T212	TQLENNSTHNLKDYV	100 / 9 AA	24
Phosphosite 1:	PRUNE2	Q8WUY3	T688	NSSEINTTHNLDENE	75 / 8 AA	34
Phosphosite 2:	BRWD2	Q9BZH6	S621	TALEWSPSHNLKSLR	55 / 9 AA	137
Phosphosite 3:	BACH2	Q9BYV9	S263	TFREDNSSNSLKPGL	55 / 9 AA	93
Phosphosite 4:	JAK1	P23458	T263	ICDSSVSTHDLKVKY	83 / 6 AA	133
Phosphosite 5:	RGS4	P49798	S38	DSCEHNSSHNKKDKV	66 / 9 AA	23
Phosphosite 6:	SSX2IP	Q9Y2D8	T122	LAQENVETQNLKLGS	66 / 9 AA	71
Phosphosite 7:	AP4E1	Q9UPM8	S809	AKSGETTSTHNMTCS	62 / 8 AA	127
Phosphosite 8:	AP4E1	Q9UPM8	T810	KSGETTSTHNMTCSS	62 / 8 AA	127
Phosphosite 9:	COBLL1	Q53SF7	T1041	IPASQVSTQNLKTLK	83 / 6 AA	132
Phosphosite 10:	PODN	Q7Z5L7	T545	PANAFDSTPNLKGIF	71 / 7 AA	69
Phosphosite 11:	GRIN2A	Q12879	S1045	TAENRTHSLKSPRYL	71 / 7 AA	165
Phosphosite 12:	HEG1	Q9ULI3	T1320	EMHENGSTKNLLQMT	75 / 8 AA	135
Phosphosite 13:	CPSF1	Q10570	T112	VVEYDPGTHDLKTLS	50 / 8 AA	161
Phosphosite 14:	DCP1B	Q8IZD4	T322	RPCENGSTHSAGEFF	71 / 7 AA	68
Phosphosite 15:	UNC13C	Q8NB66	S71	KKIAKCSSTHNLSTE	83 / 6 AA	251
Phosphosite 16:	FSH receptor	P23945	T249	KKLRARSTYNLKKLP	83 / 6 AA	78
Phosphosite 17:	DCP1B	Q8IZD4	S321	NRPCENGSTHSAGEF	71 / 7 AA	68
Phosphosite 18:	UNC13C	Q8NB66	T72	KIAKCSSTHNLSTEE	83 / 6 AA	251
Phosphosite 19:	FSH receptor	P23945	Y250	KLRARSTYNLKKLPT	83 / 6 AA	78
Phosphosite 20:	cIAP2	Q13489	S123	SVTNSTHSLLPGTEN	83 / 6 AA	68