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:	S318
P-Site Sequence:	PCHSRQPSVISDASA
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	S318	PCHSRQPSVISDASA	100 / 9 AA	86
Phosphosite 1:	NUAK1	O60285	S570	RSYSRPSSVISDDSV	77 / 9 AA	74
Phosphosite 2:	TMEM48	Q9BTX1	S516	GKTMRQPSVIYSWIQ	100 / 6 AA	76
Phosphosite 3:	TMEM25	Q86YD3	S275	KGPSRHPSLISSDSN	75 / 8 AA	39
Phosphosite 4:	RBM20	Q5T481	S141	FNQLRHPSVITGPHG	62 / 8 AA	122
Phosphosite 5:	LRRC14	Q15048	S266	HGDSRQPSVDGEDNF	66 / 9 AA	55
Phosphosite 6:	MANEA	Q5SRI9	S167	SYSSRDPSVIETHMR	85 / 7 AA	54
Phosphosite 7:	NBN	O60934	S673	NSTSRNPSGINDDYG	66 / 9 AA	85
Phosphosite 8:	MIB1	Q86YT6	S807	QVGSRSPSMISNDSE	66 / 9 AA	110
Phosphosite 9:	ZNF609	O15014	S959	SSSSQQPSVIQQRPN	85 / 7 AA	151
Phosphosite 10:	CENPH	Q9H3R5	S124	EKISRQSSVLMDNMK	66 / 9 AA	28
Phosphosite 11:	C8orf86	Q6ZUL3	T128	SSKTQQPTVISHSSI	55 / 9 AA	25
Phosphosite 12:	MTMR1	Q13613	S43	TAGSRQPSVETLDSP	100 / 6 AA	75
Phosphosite 13:	KIAA1755	Q5JYT7	S483	LRGQRQPSVTPEKAS	62 / 8 AA	131
Phosphosite 14:	RASD2	Q96D21	S239	SPFARRPSVNSDLKY	66 / 9 AA	30
Phosphosite 15:	RP1-21O18.1	Q674X7	S321	SRQPSVISDASAAEG	100 / 6 AA	86
Phosphosite 16:	SYNE2	Q8WXH0	S52	LARHTSPSVISDLFT	100 / 6 AA	796
Phosphosite 17:	ABCA13	Q86UQ4	S4078	LTLTRQPSVLEAHDL	71 / 7 AA	576
Phosphosite 18:	SYNM	O15061	S1540	QRMVDQRSVISDEKK	85 / 7 AA	173
Phosphosite 19:	MAP3K15	Q6ZN16	S135	SDVSRQPSLFYHLGV	71 / 7 AA	147
Phosphosite 20:	C22orf30	Q5THK1	S43	LHADPEPSVIPDVKP	62 / 8 AA	237