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:	UBXN2A
Human P-Site:	S53
P-Site Sequence:	KVSSKCVSPAEQKKQ
UniProt:	P68543
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	UBXN2A	P68543	S53	KVSSKCVSPAEQKKQ	100 / 9 AA	29
Phosphosite 1:	C10orf137	Q3B7T1	S869	RLVSKSVSAAEQQLW	77 / 9 AA	139
Phosphosite 2:	HMGCS2	P54868	S456	LASRKCVSPEEFTEI	85 / 7 AA	57
Phosphosite 3:	SNTG2	Q9NY99	S292	KMANKCCSPSDQVVH	55 / 9 AA	60
Phosphosite 4:	AASDH	Q4L235	S986	IFSSPCTSPSEQKIF	66 / 9 AA	123
Phosphosite 5:	LRRC17	Q8N6Y2	S194	GNYAKCESPQEQKNK	66 / 9 AA	52
Phosphosite 6:	OTUD4	Q01804	S557	SKKLECPSPAEQKPA	85 / 7 AA	124
Phosphosite 7:	PWWP2A	Q96N64	T647	KNVSKCVTPDGRTIC	55 / 9 AA	82
Phosphosite 8:	FBXO33	Q7Z6M2	S118	LRICLRVSPAEQPRL	100 / 6 AA	63
Phosphosite 9:	ERK5	Q13164	S210	MARGLCTSPAEHQYF	71 / 7 AA	88
Phosphosite 10:	C3orf40	Q6UXB0	S285	PLTESCLSPAEEEPA	71 / 7 AA	36
Phosphosite 11:	AASDH	Q4L235	S988	SSPCTSPSEQKIFFG	71 / 7 AA	123
Phosphosite 12:	ERVK6	Q9WJR5	S842	GRGFACVSPGENQLP	83 / 6 AA	108
Phosphosite 13:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	S839	GRGFACVSPGENQLP	83 / 6 AA	110
Phosphosite 14:	ERVK6	Q9BXR3	S839	GRGFACVSPGENQLP	83 / 6 AA	108
Phosphosite 15:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	S837	GRGFACVSPGENQLP	83 / 6 AA	107
Phosphosite 16:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S839	GRGFACVSPGENQLP	83 / 6 AA	165
Phosphosite 17:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	S839	GRGFACVSPGENQLP	83 / 6 AA	108
Phosphosite 18:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	S839	GRGFACVSPGENQLP	83 / 6 AA	108
Phosphosite 19:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	S839	GRGFACVSPGENQLP	83 / 6 AA	115
Phosphosite 20:	KIAA0513	O60268	S151	RCNSKCVSEATFYRL	85 / 7 AA	47