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:	T441
P-Site Sequence:	QVELVRTTPMSHWKA
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	T441	QVELVRTTPMSHWKA	100 / 9 AA	86
Phosphosite 1:	RP1-21O18.1	Q674X7	T440	QQVELVRTTPMSHWK	100 / 8 AA	86
Phosphosite 2:	RP1-21O18.1	Q674X7	S444	LVRTTPMSHWKAGTV	100 / 6 AA	86
Phosphosite 3:	LOC643677	Q8NDH2	S887	HCQEARISPMSHILN	62 / 8 AA	278
Phosphosite 4:	WDR47	O94967	S339	SDLGNKTSPMSHSFA	71 / 7 AA	102
Phosphosite 5:	GPR112	Q8IZF6	T918	LLTKLVKTTPRSSYN	75 / 8 AA	301
Phosphosite 6:	GPR112	Q8IZF6	T919	LTKLVKTTPRSSYNE	75 / 8 AA	301
Phosphosite 7:	PACS2	Q86VP3	T243	RRSIVRTTSMTRQQN	55 / 9 AA	98
Phosphosite 8:	HUWE1	Q7Z6Z7	T1927	NAVQLVKTTPLKPSP	71 / 7 AA	482
Phosphosite 9:	PACS2	Q86VP3	T242	QRRSIVRTTSMTRQQ	62 / 8 AA	98
Phosphosite 10:	HUWE1	Q7Z6Z7	T1928	AVQLVKTTPLKPSPL	71 / 7 AA	482
Phosphosite 11:	KLHL8	Q9P2G9	T311	FEYSIRTTPRKHTAG	62 / 8 AA	69
Phosphosite 12:	PACS2	Q86VP3	S244	RSIVRTTSMTRQQNF	62 / 8 AA	98
Phosphosite 13:	WDR47	O94967	S342	GNKTSPMSHSFANFH	83 / 6 AA	102
Phosphosite 14:	HEAT repeat-containing protein 7B1	A6NES4	T1309	MWKLVHTTPLPEEMN	62 / 8 AA	193
Phosphosite 15:	TRAD	O60229	T1690	PGWCLVRTTERSPPL	75 / 8 AA	340
Phosphosite 16:	ING4	Q9UNL4	S168	KLKLVRTSPEYGMPS	83 / 6 AA	29
Phosphosite 17:	ASXL2	Q76L83	S30	KYPNTPMSHKEILQV	83 / 6 AA	154
Phosphosite 18:	SCML4	Q8N228	T292	ATAGGPRTSPMSSGG	83 / 6 AA	45
Phosphosite 19:	TRAD	O60229	T1691	GWCLVRTTERSPPLE	75 / 8 AA	340
Phosphosite 20:	SCML4	Q8N228	S293	TAGGPRTSPMSSGGP	83 / 6 AA	45