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:	T450
P-Site Sequence:	MSHWKAGTVQAWLEV
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	T450	MSHWKAGTVQAWLEV	100 / 9 AA	86
Phosphosite 1:	JMJD1B	Q7LBC6	T51	TRAWRAGTVRAMSGA	75 / 8 AA	192
Phosphosite 2:	MED1	Q15648	T517	AIRRKAETIQADTPA	62 / 8 AA	168
Phosphosite 3:	CDKL5	O76039	T457	SSQSKAGTLQPNEKQ	55 / 9 AA	116
Phosphosite 4:	LACE1	Q8WV93	Y48	GKPFWKAYTVQTSES	75 / 8 AA	55
Phosphosite 5:	LACE1	Q8WV93	T49	KPFWKAYTVQTSESM	75 / 8 AA	55
Phosphosite 6:	NEB	P20929	T6651	DEGWMYGTVQRTGRT	71 / 7 AA	773
Phosphosite 7:	NEB	P20929	Y6649	AIDEGWMYGTVQRTG	71 / 7 AA	773
Phosphosite 8:	ALKBH8	Q96BT7	T301	ITCRKFDTVQASESL	55 / 9 AA	75
Phosphosite 9:	NEBL	O76041	Y993	PIDDGWMYGTVQRTG	71 / 7 AA	116
Phosphosite 10:	ITGB1BP3	Q9NPI5	T68	DMEAMLDTVQAWLSS	83 / 6 AA	26
Phosphosite 11:	CCDC151	A5D8V7	T44	SHLRGKGTAQAWTPG	83 / 6 AA	69
Phosphosite 12:	DCXR	Q7Z4W1	T23	GKGIGRGTVQALHAT	83 / 6 AA	26
Phosphosite 13:	ITIH1	P19827	S343	RVQSWKGSLVQASEA	62 / 8 AA	101
Phosphosite 14:	ZNF22	P17026	T215	LPSWKAGTGRKSVAG	71 / 7 AA	26
Phosphosite 15:	THBS2	P35442	T153	DSQWKNVTVQVAGET	62 / 8 AA	130
Phosphosite 16:	KIAA1671	Q9BY89	T564	RSPWKPGTLRDKSRQ	50 / 8 AA	197
Phosphosite 17:	Rapgef3	O95398	T271	EPHSKAGTVLFSQGD	83 / 6 AA	104
Phosphosite 18:	FAM135B	Q49AJ0	T984	EAKHKAGTVCPTVTH	83 / 6 AA	156
Phosphosite 19:	PHACTR2	O75167	T260	TVSSKAGTVGTTKGK	83 / 6 AA	70
Phosphosite 20:	KIAA1407	Q8NCU4	T349	IKLGKAGTLSDWKIQ	62 / 8 AA	111