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:	SMG1
Human P-Site:	S1058
P-Site Sequence:	LTEMKTTSLSQGNEL
UniProt:	Q96Q15
Intern. Prot. ID:	IPI00556369

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMG1	Q96Q15	S1058	LTEMKTTSLSQGNEL	100 / 9 AA	410
Phosphosite 1:	Putative uncharacterized protein LOC641298	Q5BKU6	S489	LTEMKTTSLSQGNEL	100 / 9 AA	79
Phosphosite 2:	SMG1	Q96Q15	T1056	DLLTEMKTTSLSQGN	100 / 7 AA	410
Phosphosite 3:	Putative uncharacterized protein LOC641298	Q5BKU6	T487	DLLTEMKTTSLSQGN	100 / 7 AA	79
Phosphosite 4:	SMG1	Q96Q15	S1060	EMKTTSLSQGNELEV	100 / 7 AA	410
Phosphosite 5:	Putative uncharacterized protein LOC641298	Q5BKU6	S491	EMKTTSLSQGNELEV	100 / 7 AA	79
Phosphosite 6:	GR	P04150	S340	HYDMNTASLSQQQDQ	75 / 8 AA	86
Phosphosite 7:	ZNF221	Q9UK13	S94	FWKMKTTSQREGNSG	66 / 9 AA	71
Phosphosite 8:	Rho guanine nucleotide exchange factor 37	A1IGU5	T248	HTLSKKTTRLSQLLK	75 / 8 AA	76
Phosphosite 9:	CTNND2	Q9UQB3	S30	SASEKTSSLSPGLNT	75 / 8 AA	133
Phosphosite 10:	FOLH1B	Q9HBA9	Y317	HPQEMKTYSLSFDSL	85 / 7 AA	50
Phosphosite 11:	SLC4A1AP	Q9BWU0	S728	QDCSKTTSLCAGPSA	75 / 8 AA	89
Phosphosite 12:	GIN1	Q9NXP7	T332	KIMENKTTSLGQMEN	85 / 7 AA	60
Phosphosite 13:	FOLH1B	Q9HBA9	S318	PQEMKTYSLSFDSLF	85 / 7 AA	50
Phosphosite 14:	FOLH1B	Q9HBA9	T316	KHPQEMKTYSLSFDS	85 / 7 AA	50
Phosphosite 15:	ITGB3	P05106	T208	NPCYDMKTTCLPMFG	71 / 7 AA	87
Phosphosite 16:	PDE8B	O95263	S31	SSPRQTTSVSQGPAA	66 / 9 AA	99
Phosphosite 17:	PDE8B	O95263	S33	PRQTTSVSQGPAAPL	85 / 7 AA	99
Phosphosite 18:	L1TD1	Q5T7N2	S496	TGKVKTTSLTEKKAS	62 / 8 AA	99
Phosphosite 19:	RLF	Q13129	S1682	NHSSKTTSLEQCNIV	85 / 7 AA	218
Phosphosite 20:	A2ML1	A8K2U0	S1328	PTNMKTFSLSVEIGK	85 / 7 AA	161