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:	LGI4
Human P-Site:	S298
P-Site Sequence:	SQLWARPSPGLRLAP
UniProt:	Q8N135
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	LGI4	Q8N135	S298	SQLWARPSPGLRLAP	100 / 9 AA	59
Phosphosite 1:	Putative paraneoplastic antigen-like protein 6B-like protein	A8MUQ0	S303	VLSWARPSEALQDTL	66 / 9 AA	37
Phosphosite 2:	RAX	Q9Y2V3	S112	EPWEARPSPGLPVGP	100 / 7 AA	37
Phosphosite 3:	Putative ankyrin repeat domain-containing protein ENSP00000383090	A8MYN8	S51	VNRIAKPSPGIRIYP	75 / 8 AA	30
Phosphosite 4:	APC2	O95996	S2067	RPPAARPSPGERPAR	87 / 8 AA	244
Phosphosite 5:	C6orf150	Q8N884	S143	PGPWDVPSPGLPVSA	75 / 8 AA	59
Phosphosite 6:	RPAP1	Q9BWH6	S80	PPKRARPSPGHCLPE	85 / 7 AA	153
Phosphosite 7:	NUT	Q86Y26	S511	GDGRLRPSPGLQGAG	66 / 9 AA	120
Phosphosite 8:	SOX21	Q9Y651	S245	CNCSAWPSPGLQPPL	75 / 8 AA	29
Phosphosite 9:	MEF2D	Q14814	S231	GYVSARASPGLLPVA	75 / 8 AA	56
Phosphosite 10:	NRAGE	Q9Y5V3	S445	DWQNLRPSPNLRPSP	85 / 7 AA	86
Phosphosite 11:	PLEKHG1	Q9ULL1	S506	QLSSARPSPAQRNSQ	66 / 9 AA	155
Phosphosite 12:	TRAF3IP3	Q9Y228	S9	ISPDPRPSPGLARWA	100 / 6 AA	64
Phosphosite 13:	STARD8	Q92502	S57	SDLLAPPSPGLPATS	66 / 9 AA	113
Phosphosite 14:	polycystin 1	P98161	S4263	AGSSRGPSPGLRPAL	100 / 6 AA	463
Phosphosite 15:	ICAM5	Q9UMF0	S5	___MPGPSPGLRRAL	100 / 6 AA	97
Phosphosite 16:	PHLDB1	Q86UU1	S324	GGHERPPSPGLRGLL	100 / 6 AA	151
Phosphosite 17:	EHMT1	Q9H9B1	T677	PAGLGRPTPGLSQGP	62 / 8 AA	138
Phosphosite 18:	TANC2	Q9HCD6	S1434	LQTEARPSQGLPVIQ	85 / 7 AA	220
Phosphosite 19:	AVPR1B	P47901	S251	WRTWDRPSPSTLAAT	71 / 7 AA	47
Phosphosite 20:	FBXO42	Q6P3S6	S196	FGGWTRPSPYPLHQP	83 / 6 AA	78