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:	SMG5
Human P-Site:	S307
P-Site Sequence:	PKSSSVDSELTSLCQ
UniProt:	Q9UPR3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMG5	Q9UPR3	S307	PKSSSVDSELTSLCQ	100 / 9 AA	114
Phosphosite 1:	ZNF546	Q86UE3	S790	GKAFSVNSELTRHHR	85 / 7 AA	98
Phosphosite 2:	SLAIN2	Q9P270	S254	SPQSSIDSELSASEL	75 / 8 AA	63
Phosphosite 3:	C10orf6	Q8IX21	S343	RKRNSVDSDLKSTRE	66 / 9 AA	132
Phosphosite 4:	SLAIN1	Q8ND83	S250	SPQSSIDSELSTSEL	66 / 9 AA	61
Phosphosite 5:	R3HDM2	Q9Y2K5	S318	SRQSSTDSELKSLEP	77 / 9 AA	107
Phosphosite 6:	ERVK5	Q9HDB8	S182	QVSPAVDSDLTESLD	62 / 8 AA	28
Phosphosite 7:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S1053	QVSPAVDSDLTESLD	62 / 8 AA	165
Phosphosite 8:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S293	QVSPAVDSDLTESLD	62 / 8 AA	75
Phosphosite 9:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S182	QVSPAVDSDLTESLD	62 / 8 AA	67
Phosphosite 10:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	S182	QVSPAVDSDLTESLD	62 / 8 AA	67
Phosphosite 11:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S182	QVSPAVDSDLTESLD	62 / 8 AA	64
Phosphosite 12:	MAD1L1	Q9Y6D9	S420	AILGSYDSELTPAEY	66 / 9 AA	83
Phosphosite 13:	CEP350	Q5VT06	S2659	HQQSSVDSQISSKEN	66 / 9 AA	351
Phosphosite 14:	LOH3CR2A	Q9Y6C7	S85	TKLCHGDSELTSGLL	100 / 6 AA	11
Phosphosite 15:	ZCCHC8	Q6NZY4	S601	GHASSPDSEVTSLCQ	77 / 9 AA	79
Phosphosite 16:	CCDC144A	A2RUR9	S226	SKEAEQDSELTSEEE	100 / 6 AA	165
Phosphosite 17:	CCDC40	Q4G0X9	S926	EMRSSVDSEIGQTEI	85 / 7 AA	130
Phosphosite 18:	B4GALNT2	Q8NHY0	S529	SRSPVVDSELAALEK	71 / 7 AA	63
Phosphosite 19:	PRR7	Q8TB68	S246	VFPSWTDSELSSREP	66 / 9 AA	31
Phosphosite 20:	DTNA	Q9Y4J8	S649	ETESNVDSEFARTQF	62 / 8 AA	84