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 18
Human P-Site:	T229
P-Site Sequence:	PGGFKASTGFGSNTK
UniProt:	P56856
Intern. Prot. ID:	IPI00011601

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	claudin 18	P56856	T229	PGGFKASTGFGSNTK	100 / 9 AA	28
Phosphosite 1:	claudin 18	P56856	S228	KPGGFKASTGFGSNT	100 / 8 AA	28
Phosphosite 2:	APEH	P13798	T541	LVNYRGSTGFGQDSI	62 / 8 AA	81
Phosphosite 3:	APEH	P13798	S540	LLVNYRGSTGFGQDS	62 / 8 AA	81
Phosphosite 4:	NARFL	Q9H6Q4	T470	HAVEKASTGLGIRW_	85 / 7 AA	53
Phosphosite 5:	MUC4	Q99102	T1103	SPLFKPATGFPLGSS	71 / 7 AA	232
Phosphosite 6:	KRT85	P78386	T49	VSCYRGLTGFGSRSL	55 / 9 AA	56
Phosphosite 7:	RIMS1	Q86UR5	T1306	VHRFKQTTGSGSSQE	66 / 9 AA	189
Phosphosite 8:	RAD54L2	Q9Y4B4	T295	ESLERFKTSSGFGCI	71 / 7 AA	163
Phosphosite 9:	KIAA1432	Q4ADV7	T64	KEPAKSSTQFGSYKQ	75 / 8 AA	159
Phosphosite 10:	PPM1G	O15355	T212	GPTAKAYTGFSSNSE	75 / 8 AA	59
Phosphosite 11:	IFNGR1	P15260	S454	TVIKAPTSFGYDKPH	71 / 7 AA	54
Phosphosite 12:	KIAA0564	A3KMH1	T1319	LKEEPPSTGFGVTQE	83 / 6 AA	211
Phosphosite 13:	KIAA0564	A3KMH1	S1318	VLKEEPPSTGFGVTQ	83 / 6 AA	211
Phosphosite 14:	KRT4	P19013	S500	GSGFGLSSGFGSGSG	66 / 9 AA	57
Phosphosite 15:	PHF20L1	A8MW92	S546	VKLEDKSSTAFGMNR	71 / 7 AA	62
Phosphosite 16:	MSI1	O43347	T342	AASPAPSTGFGHSLG	83 / 6 AA	39
Phosphosite 17:	MUC5AC	P98088	S260	PEPPRNCSTGFGICE	71 / 7 AA	527
Phosphosite 18:	COL11A1	P12107	T855	RQGPKGSTGFPGFPG	83 / 6 AA	181
Phosphosite 19:	COL11A1	P12107	S854	GRQGPKGSTGFPGFP	83 / 6 AA	181
Phosphosite 20:	ADH1A	P07327	Y181	GCGFSTGYGSAVNVA	83 / 6 AA	40