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:	S41
P-Site Sequence:	NRRLAELSGGGGPGP
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	S41	NRRLAELSGGGGPGP	100 / 9 AA	86
Phosphosite 1:	SMC2L1	O95347	S1086	KENLTELSGGQRSLV	85 / 7 AA	136
Phosphosite 2:	PLXNB3	Q9ULL4	S1849	NSALAELSGNYTSAP	85 / 7 AA	207
Phosphosite 3:	CACNA1G	O43497	S26	FMRLNDLSGAGGRPG	66 / 9 AA	262
Phosphosite 4:	CDH10	Q9Y6N8	Y779	FNKLAEMYGGGESDK	75 / 8 AA	88
Phosphosite 5:	PWWP2B	Q6NUJ5	S381	AGGLADLSSGSSGED	55 / 9 AA	64
Phosphosite 6:	SHC1	P29353	S115	LQDMNKLSGGGGRRT	66 / 9 AA	63
Phosphosite 7:	NAV1	Q8NEY1	S16	VQPEVELSSGGGDEG	75 / 8 AA	202
Phosphosite 8:	FIP1L1	Q6UN15	S14	ERLVSELSGGTGGDE	66 / 9 AA	67
Phosphosite 9:	ATPGD1	A5YM72	S134	GLRLVELSGKEGQET	66 / 9 AA	88
Phosphosite 10:	PDHA1	P08559	T139	REILAELTGRKGGCA	66 / 9 AA	43
Phosphosite 11:	GTIFS2P	Q6P1K8	S121	AEKLTELSGNPRKHI	71 / 7 AA	44
Phosphosite 12:	GTF2H2	Q13888	S121	AEKLTELSGNPRKHI	71 / 7 AA	44
Phosphosite 13:	PDHA2	P29803	T137	RSILAELTGRRGGCA	83 / 6 AA	43
Phosphosite 14:	BRCC3	P46736	T111	AERLAELTGRPMRVV	83 / 6 AA	36
Phosphosite 15:	BRD9	Q9H8M2	S43	GSEVTELSGSGHDSS	62 / 8 AA	67
Phosphosite 16:	ABCF3	Q9NUQ8	S610	LAMRPLASLSGGQKS	85 / 7 AA	80
Phosphosite 17:	CNTN4	Q8IWV2	S707	EVTPANVSGGGGSKS	75 / 8 AA	113
Phosphosite 18:	TMEM85	Q5J8M3	S22	FKWAIELSGPGGGSR	85 / 7 AA	20
Phosphosite 19:	CUBN	O60494	S725	ELFLPELSGPFTHTR	83 / 6 AA	399
Phosphosite 20:	ABCF3	Q9NUQ8	S612	MRPLASLSGGQKSRV	85 / 7 AA	80