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:	FAM53B
Human P-Site:	S106
P-Site Sequence:	SDHNGNPSAPPSKRQ
UniProt:	Q14153
Intern. Prot. ID:	Isoform1 - IPI00029013

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FAM53B	Q14153	S106	SDHNGNPSAPPSKRQ	100 / 9 AA	46
Phosphosite 1:	SLC2A10	O95528	S384	HPRSGDPSAPPRLAL	75 / 8 AA	57
Phosphosite 2:	SGK	O00141	S74	ELMNANPSPPPSPSQ	77 / 9 AA	49
Phosphosite 3:	ZNF646	O15015	S437	VGENGQPSVPPAPLL	66 / 9 AA	201
Phosphosite 4:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	T254	PTRRLNPTAPPSRRG	85 / 7 AA	74
Phosphosite 5:	ERVK6	Q7LDI9	T254	PTRRLNPTAPPSRQG	85 / 7 AA	74
Phosphosite 6:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	T254	PTRRLNPTAPPSRQG	85 / 7 AA	74
Phosphosite 7:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	T254	PTRRLNPTAPPSRQG	85 / 7 AA	74
Phosphosite 8:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	T254	PTRRLNPTAPPSRQG	85 / 7 AA	124
Phosphosite 9:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	T254	PTRRLNPTAPPSRQG	85 / 7 AA	74
Phosphosite 10:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	T254	PTRRLNPTAPPSRQG	85 / 7 AA	72
Phosphosite 11:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	T254	PTRRLNPTAPPSRQG	85 / 7 AA	74
Phosphosite 12:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	T254	PTRRLNPTAPPSRQG	85 / 7 AA	74
Phosphosite 13:	ANKRD40	Q6AI12	S149	QMQNGGPSTPPASPP	66 / 9 AA	41
Phosphosite 14:	SIGIRR	Q6IA17	S367	GPVFGEPSAPPHTSG	85 / 7 AA	46
Phosphosite 15:	CDH9	Q9ULB4	S728	KENDADPSAPPYDSL	62 / 8 AA	89
Phosphosite 16:	ZNF645	Q8N7E2	S351	QSQNGNPSASEFASH	100 / 6 AA	49
Phosphosite 17:	FZD5	Q13467	S7	_MARPDPSAPPSLLL	85 / 7 AA	65
Phosphosite 18:	ZGLP1	P0C6A0	S120	LQPPGTPSAPPQRRP	85 / 7 AA	30
Phosphosite 19:	ZCCHC14	Q8WYQ9	S366	ERRCLNPSAPPLVTS	100 / 6 AA	100
Phosphosite 20:	Rab11FIP1	Q6WKZ4	S1084	PMGNGSPSPPPGTSL	75 / 8 AA	137