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:	LRRC8B
Human P-Site:	S741
P-Site Sequence:	KNSLMNLSPHVGELS
UniProt:	Q6P9F7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	LRRC8B	Q6P9F7	S741	KNSLMNLSPHVGELS	100 / 9 AA	92
Phosphosite 1:	LRRC8E	Q6NSJ5	S738	DNQLSQLSPHVGALR	77 / 9 AA	90
Phosphosite 2:	HAUS4	Q9H6D7	S48	SKLLLNLSQHVDESG	66 / 9 AA	42
Phosphosite 3:	RBM41	Q96IZ5	S317	VLYLKNLSPRVTERD	75 / 8 AA	47
Phosphosite 4:	PSME4	Q14997	S1789	PQLLMNLSAHLNDPQ	75 / 8 AA	211
Phosphosite 5:	SETD4	Q9NVD3	S238	YLDLLNHSPHVQVKA	75 / 8 AA	50
Phosphosite 6:	PHKA2	P46019	S947	SESLMNLSPFDMKNL	85 / 7 AA	138
Phosphosite 7:	PHKA1	P46020	S950	TEGLMNLSPSAMKNL	100 / 6 AA	137
Phosphosite 8:	RAD51AP1	Q96B01	S139	KIETMNKSPHISNCS	62 / 8 AA	38
Phosphosite 9:	GGCX	P38435	S510	QPLLMDLSPWRAKLQ	71 / 7 AA	88
Phosphosite 10:	CIB4	A0PJX0	T144	EDLLMDLTNHVLSES	62 / 8 AA	22
Phosphosite 11:	FLCN	Q8NFG4	S421	RCNFLGLSPHVQIPP	62 / 8 AA	64
Phosphosite 12:	RYR1	P21817	S4150	AVLLTNLSEHVPHDP	75 / 8 AA	565
Phosphosite 13:	DHX37	Q8IY37	S325	VAKEMNLSQRVVSYQ	71 / 7 AA	130
Phosphosite 14:	EP400	Q96L91	S65	IQQLMNRSPATGQNV	66 / 9 AA	344
Phosphosite 15:	RIF1	Q5UIP0	S415	GTPRMNLSSNLGGMA	62 / 8 AA	274
Phosphosite 16:	RIF1	Q5UIP0	S416	TPRMNLSSNLGGMAT	62 / 8 AA	274
Phosphosite 17:	PWWP2A	Q96N64	S193	SGVLMDLSKRFGPHG	55 / 9 AA	82
Phosphosite 18:	cathepsin K	P43235	S163	TGKLLNLSPQNLVDC	71 / 7 AA	37
Phosphosite 19:	PSMC3	P17980	S376	HSRKMNVSPDVNYEE	71 / 7 AA	49
Phosphosite 20:	SFPQ	P23246	S379	ALSVRNLSPYVSNEL	55 / 9 AA	76