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:	S18
P-Site Sequence:	RIDGAVQSASQEVTN
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	S18	RIDGAVQSASQEVTN	100 / 9 AA	86
Phosphosite 1:	RP1-21O18.1	Q674X7	S20	DGAVQSASQEVTNLR	100 / 7 AA	86
Phosphosite 2:	KIAA1033	Q2M389	S1097	QQNVQSASQDEKLLQ	85 / 7 AA	136
Phosphosite 3:	HIVEP1	P15822	S279	NEQGAMQSASHLYHQ	75 / 8 AA	297
Phosphosite 4:	TESC	Q96BS2	S59	GTMGAAHSASEEVRE	66 / 9 AA	25
Phosphosite 5:	GNAS	Q5JWF2	S283	WVPGAIGSPSQEAVR	66 / 9 AA	111
Phosphosite 6:	PLEKHG4B	Q96PX9	S39	LGTGAVASGTQEETS	66 / 9 AA	140
Phosphosite 7:	HNRNPF	P52597	S161	EAFVQFASQELAEKA	85 / 7 AA	46
Phosphosite 8:	MYST3	Q92794	S1430	ETVQAVQSLTQEESS	75 / 8 AA	225
Phosphosite 9:	MYST4	Q8WYB5	S1547	ETVQAVQSLTQESSE	75 / 8 AA	231
Phosphosite 10:	NDRG4	Q9ULP0	S304	LSGGAVPSASMTRLA	75 / 8 AA	38
Phosphosite 11:	ZIM2	Q9NZV7	S322	CTSPQSASQENKHNR	100 / 6 AA	61
Phosphosite 12:	PGBD4	Q96DM1	S433	ENMGAVDSADQMLTS	75 / 8 AA	67
Phosphosite 13:	ZIM2	Q9NZV7	S320	GICTSPQSASQENKH	100 / 6 AA	61
Phosphosite 14:	C1orf25	Q7Z2T5	S709	ESHVQSASEDTVTER	71 / 7 AA	82
Phosphosite 15:	C1orf25	Q7Z2T5	S707	QSESHVQSASEDTVT	71 / 7 AA	82
Phosphosite 16:	TRIM66	O15016	S563	PAPVQSQSQEETLQA	85 / 7 AA	135
Phosphosite 17:	PLEKHA5	Q9HAU0	S672	TLEQALLSASQEIEM	75 / 8 AA	127
Phosphosite 18:	KIF13B	Q9NQT8	S1497	RIMVQSASPDIRVTR	71 / 7 AA	203
Phosphosite 19:	CCDC88B	A6NC98	S808	GQELESASQEREALV	71 / 7 AA	165