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:	BEST4
Human P-Site:	S378
P-Site Sequence:	LRPSFLGSTFNLRMS
UniProt:	Q8NFU0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BEST4	Q8NFU0	S378	LRPSFLGSTFNLRMS	100 / 9 AA	53
Phosphosite 1:	BEST4	Q8NFU0	T379	RPSFLGSTFNLRMSD	100 / 8 AA	53
Phosphosite 2:	BEST1	O76090	S362	RRASFMGSTFNISLN	77 / 9 AA	68
Phosphosite 3:	BEST1	O76090	T363	RASFMGSTFNISLNK	75 / 8 AA	68
Phosphosite 4:	BEST2	Q8NFU1	S363	RQPSFQGSTFDITLA	66 / 9 AA	57
Phosphosite 5:	MTERF	Q99551	S261	ANIEFLRSTFNLNSE	87 / 8 AA	46
Phosphosite 6:	MTERF	Q99551	T262	NIEFLRSTFNLNSEE	87 / 8 AA	46
Phosphosite 7:	AOC2	O75106	S192	PKAPIFLSSTFNYNG	85 / 7 AA	84
Phosphosite 8:	ZNF717	Q9BY31	T126	ERVELGKTFNLNSNH	85 / 7 AA	105
Phosphosite 9:	CSMD2	Q7Z408	S153	PNGIQQGSTFNLGDK	100 / 6 AA	380
Phosphosite 10:	AOC2	O75106	S193	KAPIFLSSTFNYNGS	85 / 7 AA	84
Phosphosite 11:	Cbl	P22681	S639	PDVPRLGSTFSLDTS	85 / 7 AA	100
Phosphosite 12:	BEST2	Q8NFU1	T364	QPSFQGSTFDITLAK	62 / 8 AA	57
Phosphosite 13:	AOC2	O75106	T194	APIFLSSTFNYNGST	85 / 7 AA	84
Phosphosite 14:	ZXDC	Q2QGD7	S850	EATQFPGSTINLQDL	75 / 8 AA	90
Phosphosite 15:	Cbl	P22681	T640	DVPRLGSTFSLDTSM	85 / 7 AA	100
Phosphosite 16:	CSMD2	Q7Z408	T154	NGIQQGSTFNLGDKV	100 / 6 AA	380
Phosphosite 17:	PCDHAC2	Q9Y5I4	T655	MGDESGSTFNLTVVV	100 / 6 AA	109
Phosphosite 18:	C4orf21	Q86YA3	T531	TQPFLEVTFNLNNFE	75 / 8 AA	119
Phosphosite 19:	ACP6	Q9NPH0	S151	VEDIPFLSPTFNPQE	62 / 8 AA	49
Phosphosite 20:	KIAA2018	Q68DE3	Y773	SATLASTYNLVSTSS	71 / 7 AA	241