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:	S155
P-Site Sequence:	LDLTVPESNKHEPGG
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	S155	LDLTVPESNKHEPGG	100 / 9 AA	24
Phosphosite 1:	UTX	O15550	T730	NILTVPETSRHTGET	62 / 8 AA	154
Phosphosite 2:	ZNF225	Q9UK10	S92	EMETVSESGTHEGLF	66 / 9 AA	82
Phosphosite 3:	RCBTB2	O95199	S383	DHLTVAESLKREFDN	66 / 9 AA	60
Phosphosite 4:	ZNF776	Q68DI1	S218	GESTIPFSNKHSLVL	75 / 8 AA	60
Phosphosite 5:	EXOC6	Q8TAG9	S322	RLVLQPQSNMHETVD	71 / 7 AA	94
Phosphosite 6:	ABCA2	Q9BZC7	S255	RILTVPESQKGALQG	85 / 7 AA	270
Phosphosite 7:	OR2A2	Q6IF42	S263	VVYMVPDSNQREEQE	55 / 9 AA	36
Phosphosite 8:	PPL	O60437	S644	QDDTVPESSRVLDSK	71 / 7 AA	205
Phosphosite 9:	CDR2	Q01850	S301	MFLTVPESHRKPLKR	71 / 7 AA	52
Phosphosite 10:	LEF1	Q9UJU2	S67	ESEIIPASNGHEVAR	55 / 9 AA	44
Phosphosite 11:	TMEM129	A0AVI4	S194	VHLTVTESRQHELSP	66 / 9 AA	40
Phosphosite 12:	PLCG1	P19174	T660	LSEPVPQTNAHESKE	62 / 8 AA	149
Phosphosite 13:	ZNF653	Q96CK0	S418	LATTVPESAEPEAEA	66 / 9 AA	67
Phosphosite 14:	VAC14	Q08AM6	S168	LKDIVTESNKFDLVS	55 / 9 AA	88
Phosphosite 15:	NBN	O60934	S611	SDEAVPESSKISQEN	71 / 7 AA	85
Phosphosite 16:	KATNA1	O75449	T179	AAVTEPETNKFDSTG	55 / 9 AA	56
Phosphosite 17:	senataxin	Q7Z333	S922	DLMTVPESRDEEMSN	66 / 9 AA	303
Phosphosite 18:	NBN	O60934	S612	DEAVPESSKISQENE	83 / 6 AA	85
Phosphosite 19:	SEC15L2	Q9Y2D4	S331	RLVLQPPSNMHETLD	71 / 7 AA	78
Phosphosite 20:	SPEN	Q96T58	S2359	VESHVPESNQAQGES	83 / 6 AA	402