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:	claudin 23
Human P-Site:	S260
P-Site Sequence:	RPKAYTNSVDVLDGE
UniProt:	Q96B33
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	claudin 23	Q96B33	S260	RPKAYTNSVDVLDGE	100 / 9 AA	32
Phosphosite 1:	claudin 23	Q96B33	T258	RPRPKAYTNSVDVLD	100 / 7 AA	32
Phosphosite 2:	PSKH1	P11801	T275	VLVRKPYTNSVDMWA	85 / 7 AA	48
Phosphosite 3:	C16orf70	Q9BSU1	S200	LGNVYAESVDVLRDG	75 / 8 AA	48
Phosphosite 4:	DHX29	Q7Z478	S1236	GKIIYTKSVDVTEKL	85 / 7 AA	155
Phosphosite 5:	GSK3B	P49841	S237	GATDYTSSIDVWSAG	62 / 8 AA	47
Phosphosite 6:	GSK3A	P49840	S300	GATDYTSSIDVWSAG	62 / 8 AA	51
Phosphosite 7:	BMP2K	Q9NSY1	S928	TIPGYPKSVDVFGST	55 / 9 AA	129
Phosphosite 8:	NARS	O43776	S461	EDSRLTESVDVLMPN	85 / 7 AA	63
Phosphosite 9:	TSBP	Q5SRN2	S262	NDIIFTNSVESLKSA	62 / 8 AA	62
Phosphosite 10:	GSK3B	P49841	S236	FGATDYTSSIDVWSA	71 / 7 AA	47
Phosphosite 11:	GSK3A	P49840	S299	FGATDYTSSIDVWSA	71 / 7 AA	51
Phosphosite 12:	TAF13	Q15543	T51	GDDQNPYTESVDILE	71 / 7 AA	14
Phosphosite 13:	K6IRS3	Q86Y46	S452	MSGEYTNSVSISVIN	62 / 8 AA	59
Phosphosite 14:	KRIT1	O00522	T241	FGSDLQYTNRVDKVV	83 / 6 AA	84
Phosphosite 15:	REV3	O60673	S2609	ESRFYSNSVLVLDFQ	75 / 8 AA	353
Phosphosite 16:	PSKH1	P11801	Y274	EVLVRKPYTNSVDMW	83 / 6 AA	48
Phosphosite 17:	AKAP11	Q9UKA4	S252	LAKPSTSSVNVLGHK	71 / 7 AA	211
Phosphosite 18:	GOSR1	O95249	S94	KMAEYTNSAGVPSLN	71 / 7 AA	29
Phosphosite 19:	NEDD4	P46934	T182	ITSGGSYTNSVISDS	83 / 6 AA	149
Phosphosite 20:	NEDD4	P46934	Y181	SITSGGSYTNSVISD	83 / 6 AA	149