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:	OPTN
Human P-Site:	S519
P-Site Sequence:	QSLMEMQSRHGARTS
UniProt:	Q96CV9
Intern. Prot. ID:	IPI00304189

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	OPTN	Q96CV9	S519	QSLMEMQSRHGARTS	100 / 9 AA	66
Phosphosite 1:	ATP6V1B1	P15313	S7	_MAMEIDSRPGGLPG	55 / 9 AA	57
Phosphosite 2:	FLG	P20930	S3247	RGSVQEQSRHGSRHP	55 / 9 AA	435
Phosphosite 3:	PPCS	Q9HAB8	S301	KIVDNLQSRHTAFIG	62 / 8 AA	34
Phosphosite 4:	NSD1	Q96L73	S217	EQDSTPESRHGAVKS	83 / 6 AA	297
Phosphosite 5:	CPSF6	Q16630	S171	LSQFEMQSRKTTQSG	83 / 6 AA	59
Phosphosite 6:	PLOD3	O60568	S419	KVIAPMLSRHGKLWS	83 / 6 AA	85
Phosphosite 7:	ZNF469	Q96JG9	S502	PHGMEMLSRLPFPAG	83 / 6 AA	259
Phosphosite 8:	BRSK1	Q8TDC3	S404	RVDSPMLSRHGKRRP	83 / 6 AA	87
Phosphosite 9:	FLG	P20930	S978	RGSAQEQSRHGSRHP	83 / 6 AA	435
Phosphosite 10:	FLG	P20930	S1626	YGSAREQSRHGSRNP	83 / 6 AA	435
Phosphosite 11:	WDR87	Q6ZQQ6	Y2665	HKEMEMQYFYPATRD	55 / 9 AA	333
Phosphosite 12:	TTLL4	Q14679	S683	RNLSRMQSRFGKKEF	83 / 6 AA	133
Phosphosite 13:	MLPH	Q9BV36	S268	QPTSISPSRHGALAE	83 / 6 AA	66
Phosphosite 14:	PTTG1IP	P53801	T156	ERRAEMKTRHDEIRK	57 / 7 AA	20
Phosphosite 15:	MYCBP2	O75592	S1129	PSAADMQSRCSILSP	57 / 7 AA	510
Phosphosite 16:	COMMD1	Q8N668	S132	RVDGKSQSRHSAQIH	83 / 6 AA	21
Phosphosite 17:	COMMD1	Q8N668	S135	GKSQSRHSAQIHTPV	83 / 6 AA	21
Phosphosite 18:	RBM15B	Q8NDT2	S656	SSNSLSNSRHGAEER	100 / 5 AA	97
Phosphosite 19:	AKAP9	Q99996	T477	AQMEEMKTRHKGEME	66 / 6 AA	454
Phosphosite 20:	FAM173B	Q6P4H8	S18	TLKEESQSRHVLPAS	83 / 6 AA	26