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:	C4orf19
Human P-Site:	S61
P-Site Sequence:	NDPQRQGSKKTESSS
UniProt:	Q8IY42
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C4orf19	Q8IY42	S61	NDPQRQGSKKTESSS	100 / 9 AA	34
Phosphosite 1:	ZRF1	Q99543	S437	EARMRQASKNTEKST	75 / 8 AA	72
Phosphosite 2:	FRRS1	Q6ZNA5	S121	AVSHRSASKKTEIKV	66 / 9 AA	66
Phosphosite 3:	TMEM51	Q9NW97	S48	EKPTAQGSNKTEVGG	85 / 7 AA	28
Phosphosite 4:	PCBP4	P57723	S262	CVIGRQGSKISEIRQ	75 / 8 AA	41
Phosphosite 5:	L3MBTL2	Q969R5	S645	TRPLRQGSKKPLLED	100 / 6 AA	79
Phosphosite 6:	SMOC2	Q9H3U7	T167	KLPQREGTGKTDDAA	55 / 9 AA	50
Phosphosite 7:	COPS7A	Q9UBW8	S255	GTNQRQPSKKASKGK	75 / 8 AA	30
Phosphosite 8:	C4orf19	Q8IY42	T64	QRQGSKKTESSSRTA	100 / 6 AA	34
Phosphosite 9:	PARP2	Q9UGN5	S47	RRCQRQESKKMPVAG	75 / 8 AA	66
Phosphosite 10:	MORC4	Q8TE76	S656	AKDQRQGSLLPEELE	66 / 9 AA	106
Phosphosite 11:	MBP	P02686	S146	RPSQRHGSKYLATAS	83 / 6 AA	33
Phosphosite 12:	TNN	Q9UQP3	S520	AERGNQGSKKADTNA	71 / 7 AA	144
Phosphosite 13:	AlphaK1	Q96L96	S808	SANQRTGSKKNVQAD	85 / 7 AA	201
Phosphosite 14:	BFAR	Q9NZS9	S65	LALWWASSKKTECPE	62 / 8 AA	53
Phosphosite 15:	ADD2	P35612	T626	SKSLEEGTKKTETSK	71 / 7 AA	81
Phosphosite 16:	ERVK6	Q7LDI9	S262	APPSRQGSKLHEIID	75 / 8 AA	74
Phosphosite 17:	SALL4	Q9UJQ4	S748	FNLQRQGSRENGSVE	83 / 6 AA	112
Phosphosite 18:	ANKRD62	A6NC57	S659	DHDQRQSSKRDLQLA	71 / 7 AA	105
Phosphosite 19:	ANKRD62	A6NC57	S658	CDHDQRQSSKRDLQL	71 / 7 AA	105
Phosphosite 20:	HLTF	Q14527	T469	AVEGSKKTDVEERPR	83 / 6 AA	114