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:	S140
P-Site Sequence:	QERSMSYSDESRLSN
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	S140	QERSMSYSDESRLSN	100 / 9 AA	410
Phosphosite 1:	Putative uncharacterized SMG1-like protein	Q6P435	Y139	SQERSMSYCDESRLS	87 / 8 AA	18
Phosphosite 2:	SMG1	Q96Q15	S138	KSQERSMSYSDESRL	100 / 7 AA	410
Phosphosite 3:	RSHL1	Q9H0K4	S104	EFQPQPYSDESRMQV	66 / 9 AA	81
Phosphosite 4:	CCDC138	Q96M89	S68	VGSSLKYSDESKHCR	66 / 9 AA	76
Phosphosite 5:	Putative uncharacterized SMG1-like protein	Q6P435	S138	KSQERSMSYCDESRL	85 / 7 AA	18
Phosphosite 6:	RSHL1	Q9H0K4	S107	PQPYSDESRMQVAEL	100 / 6 AA	81
Phosphosite 7:	SMG1	Q96Q15	S143	SMSYSDESRLSNLLR	100 / 6 AA	410
Phosphosite 8:	BSND	Q8WZ55	S125	QMKVMSYSEDHRSLL	62 / 8 AA	35
Phosphosite 9:	SQSTM1	Q13501	S407	QMLSMGFSDEGGWLT	62 / 8 AA	48
Phosphosite 10:	TrpC5	Q9UL62	Y650	RTKLWMSYFDEGGTL	62 / 8 AA	111
Phosphosite 11:	CCDC138	Q96M89	Y67	KVGSSLKYSDESKHC	75 / 8 AA	76
Phosphosite 12:	TRS85	Q9Y2L5	S741	QYCLNSYSDNSRFPL	85 / 7 AA	161
Phosphosite 13:	TrpC5	Q9UL62	S649	ARTKLWMSYFDEGGT	71 / 7 AA	111
Phosphosite 14:	Putative uncharacterized SMG1-like protein	Q6P435	S143	SMSYCDESRLSNLLR	83 / 6 AA	18
Phosphosite 15:	SENP6	Q9GZR1	Y915	LSKIRLNYSDESPEA	71 / 7 AA	126
Phosphosite 16:	SENP6	Q9GZR1	S916	SKIRLNYSDESPEAG	71 / 7 AA	126
Phosphosite 17:	VWF	P04275	S673	NLTCRSLSYPDEECN	71 / 7 AA	309
Phosphosite 18:	SMCY	Q9BY66	S1534	PLLQLSYSDEQQL__	62 / 8 AA	174
Phosphosite 19:	QSER1	Q2KHR3	S476	TAPSLSYSSASRAQN	66 / 9 AA	190
Phosphosite 20:	SMCY	Q9BY66	S1532	LMPLLQLSYSDEQQL	83 / 6 AA	174