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:	T283
P-Site Sequence:	VQADLPLTAAIRQSQ
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	T283	VQADLPLTAAIRQSQ	100 / 9 AA	86
Phosphosite 1:	TTN	Q8WZ42	T2662	DGKHLPLTNNIRSES	66 / 9 AA	3816
Phosphosite 2:	VPRBP	Q9Y4B6	T879	KEADLPMTAASHSSA	85 / 7 AA	169
Phosphosite 3:	Putative uncharacterized protein LOC400499	Q6ZTK2	T399	PQQELNLTAAYRHLE	66 / 9 AA	62
Phosphosite 4:	ZCCHC16	Q6ZR62	T267	REGQLPLTPAKRARQ	66 / 9 AA	35
Phosphosite 5:	UBE1L	P41226	T178	PTEAEPLTAAIQHIS	85 / 7 AA	112
Phosphosite 6:	ZNF215	Q9UL58	S364	YGNDLSLSTDIRHQK	55 / 9 AA	60
Phosphosite 7:	C19orf44	Q9H6X5	T512	VKTDLPQTAESRKKS	66 / 9 AA	71
Phosphosite 8:	RBM21	Q9H6E5	T717	QPGDLPLTTGKHGAP	55 / 9 AA	94
Phosphosite 9:	PKD1L2	Q7Z442	T1928	DVYQPPLTAAIEKMK	100 / 6 AA	273
Phosphosite 10:	PLXNB3	Q9ULL4	T42	SPPPLPLTGAHRFSA	75 / 8 AA	207
Phosphosite 11:	NUP155	O75694	T935	GVVELSLTAAEKKDP	55 / 9 AA	155
Phosphosite 12:	CACNA1C	Q13936	S1847	EGHGPPLSPAIRVQE	71 / 7 AA	249
Phosphosite 13:	C5orf41	Q8IUR6	T521	PVSELPLTARPRSRK	66 / 9 AA	72
Phosphosite 14:	BZW2	Q9Y6E2	T291	KRNDLPETAVIGLLW	75 / 8 AA	48
Phosphosite 15:	Asxl3	Q9C0F0	T725	PMSDLPLTSETSSVS	55 / 9 AA	242
Phosphosite 16:	CHI3L1	P36222	T373	QDLRFPLTNAIKDAL	62 / 8 AA	43
Phosphosite 17:	GPR123	Q86SQ6	T674	EVTFPPLTAAERAPS	85 / 7 AA	137
Phosphosite 18:	AUTS2	Q8WXX7	S1241	PRRTTPLSAEIRERP	71 / 7 AA	139
Phosphosite 19:	GRHL2	Q6ISB3	T45	SYLENPLTAATKAMM	55 / 9 AA
Phosphosite 20:	GPKOW	Q92917	T12	KEGVLPLTAASTAPI	100 / 6 AA	52