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:	S275
P-Site Sequence:	KCETRKLSPGKKRCK
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	S275	KCETRKLSPGKKRCK	100 / 9 AA	114
Phosphosite 1:	AEBP2	Q6ZN18	S141	SDETRSLSPGAASSS	85 / 7 AA	54
Phosphosite 2:	AEBP2	Q6ZN18	S139	SSSDETRSLSPGAAS	85 / 7 AA	54
Phosphosite 3:	CMTM1	Q8IZ96	S151	VEVERKLSPAKDAYP	85 / 7 AA	19
Phosphosite 4:	ZNF571	Q7Z3V5	S57	SCVTKKLSPEKEIYE	75 / 8 AA	71
Phosphosite 5:	ATXN7L2	Q5T6C5	S575	PSRKRKLSPGPTTLK	100 / 6 AA	77
Phosphosite 6:	RFC1	P35251	S518	VQGKRKISPSKKESE	75 / 8 AA	128
Phosphosite 7:	MTBP	Q96DY7	S639	FVLTPELSPGKLQVL	75 / 8 AA	102
Phosphosite 8:	SLC16A14	Q7RTX9	S213	GALMRPLSPGKNPND	75 / 8 AA	56
Phosphosite 9:	IRX1	P78414	S298	PGSTRLLSPGAAAGG	85 / 7 AA	50
Phosphosite 10:	CBX4	O00257	S349	DAGSRKLSPTKEAFG	75 / 8 AA	61
Phosphosite 11:	HRES1	P13985	S93	SWERRRLSPGHRALA	62 / 8 AA	24
Phosphosite 12:	NPTX1	Q15818	T387	NIWDRKLTPGEVYNL	83 / 6 AA	47
Phosphosite 13:	KEPI	Q8TAE6	S158	IRGMRKLSPPQKKSV	75 / 8 AA	18
Phosphosite 14:	SIPA1L1	O43166	S1127	RPLERRLSPGSDIYV	83 / 6 AA	200
Phosphosite 15:	SRRM1	Q8IYB3	S389	PRKTRRLSPSASPPR	71 / 7 AA	102
Phosphosite 16:	TAB2	Q9NYJ8	S524	ISETRKLSMGSDDAA	85 / 7 AA	76
Phosphosite 17:	OSR1	Q8TAX0	S157	LLDVTKLSPEKKPTR	85 / 7 AA	30
Phosphosite 18:	SLC1A7	O00341	S43	FLRTRRLSPQEISYF	83 / 6 AA	61
Phosphosite 19:	FAM194A	Q7L0X2	S161	RNIHRNLSPGIPVSV	83 / 6 AA	75
Phosphosite 20:	TFDP1	Q14186	S23	VFIDQNLSPGKGVVS	71 / 7 AA	45