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:	RP1-21O18.1
Human P-Site:	S409
P-Site Sequence:	DPGLFDDSDSQCSPT
UniProt:	Q674X7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RP1-21O18.1	Q674X7	S409	DPGLFDDSDSQCSPT	100 / 9 AA	86
Phosphosite 1:	senataxin	Q7Z333	S1076	TLFQFEESDSQCFEF	75 / 8 AA	303
Phosphosite 2:	RP1-21O18.1	Q674X7	S411	GLFDDSDSQCSPTRQ	100 / 7 AA	86
Phosphosite 3:	RIPPLY1	Q0D2K3	S134	TINLYEDSDSEEEEE	62 / 8 AA	16
Phosphosite 4:	senataxin	Q7Z333	S1078	FQFEESDSQCFEFES	71 / 7 AA	303
Phosphosite 5:	HTATSF1	O43719	S721	SEKLFDDSDERGTLG	75 / 8 AA	86
Phosphosite 6:	PPARGC1A	Q9UBK2	S514	MDGLFDDSEDESDKL	55 / 9 AA	91
Phosphosite 7:	ITPR1	Q14643	S1014	FKREFDESNSQTSET	71 / 7 AA	314
Phosphosite 8:	ARHGAP12	Q8IWW6	S332	YSTSYSQSDSQCGSP	62 / 8 AA	96
Phosphosite 9:	PHACTR4	Q8IZ21	S449	HSLLFENSDSFSEDS	71 / 7 AA	78
Phosphosite 10:	USP1	O94782	S753	KWLLFDDSEVKVTEE	55 / 9 AA	88
Phosphosite 11:	REN	P00797	S133	YHKLFDASDSSSYKH	85 / 7 AA	45
Phosphosite 12:	MYST3	Q92794	S1052	LDEPFEDSDSERPMP	62 / 8 AA	225
Phosphosite 13:	WDR25	Q64LD2	S18	SLVAYDDSDSEAETE	71 / 7 AA	60
Phosphosite 14:	GVIN1	Q7Z2Y8	S951	YENFFEDSDSPTKSS	62 / 8 AA	279
Phosphosite 15:	VNN3	Q9NY84	S151	KPCNASDSQCPPDGR	71 / 7 AA	56
Phosphosite 16:	PIP5K	Q9Y2I7	S475	KDIKFDDSDTEQIAE	71 / 7 AA	237
Phosphosite 17:	C9orf84	Q5VXU9	S587	SVIEIQASDSQCQAF	62 / 8 AA	165
Phosphosite 18:	VNN3	Q9NY84	S149	DKKPCNASDSQCPPD	71 / 7 AA	56
Phosphosite 19:	LDHC	P07864	S19	LIEDDENSQCKITIV	71 / 7 AA	36
Phosphosite 20:	EURL	Q9NYK6	S110	NKDLDSDSECSKNPQ	83 / 6 AA	34