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:	S870
P-Site Sequence:	SFILYGNSHRTGKDN
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	S870	SFILYGNSHRTGKDN	100 / 9 AA	410
Phosphosite 1:	Putative uncharacterized protein LOC641298	Q5BKU6	S301	SFILYGNSHRTGKDN	100 / 9 AA	79
Phosphosite 2:	RS1	O15537	S180	NRVFYGNSDRTSTVQ	66 / 9 AA	26
Phosphosite 3:	SMG1	Q96Q15	Y867	DVISFILYGNSHRTG	100 / 6 AA	410
Phosphosite 4:	Putative uncharacterized protein LOC641298	Q5BKU6	Y298	DVISFILYGNSHRTG	100 / 6 AA	79
Phosphosite 5:	SCIN	Q9Y6U3	S620	PPRLYGCSNKTGRFV	66 / 9 AA	80
Phosphosite 6:	PRC1	O43663	S466	ETEMLYGSAPRTPSK	62 / 8 AA	72
Phosphosite 7:	RBMXL3	Q8N7X1	S544	SSNSYGQSHRYGGEG	75 / 8 AA	114
Phosphosite 8:	ETAA1	Q9NY74	S727	KGEMYGNSPRFLGAT	71 / 7 AA	103
Phosphosite 9:	PDP1	Q9P0J1	S211	ASKLYFNSLRTYWQE	75 / 8 AA	61
Phosphosite 10:	C17orf74	Q0P670	S360	LGHAYGQSHRSPHPS	71 / 7 AA	57
Phosphosite 11:	GPATCH1	Q9BRR8	S561	AALLYASSHSTLSSR	62 / 8 AA	103
Phosphosite 12:	GPATCH1	Q9BRR8	S560	RAALLYASSHSTLSS	62 / 8 AA	103
Phosphosite 13:	JMJD1C	Q15652	S744	PFPLHSSSHRTCLNP	62 / 8 AA	285
Phosphosite 14:	PDZD4	Q76G19	S137	EVELYKSSHRDKLGL	71 / 7 AA	86
Phosphosite 15:	PDZD4	Q76G19	S136	EEVELYKSSHRDKLG	71 / 7 AA	86
Phosphosite 16:	SMPDL3A	Q92484	T294	AGQFYGHTHRDSIMV	57 / 7 AA	51
Phosphosite 17:	PDE4DIP	Q5VU43	S2023	YEALYGNSKKGLKAY	71 / 7 AA	130
Phosphosite 18:	GAPDH-2	O14556	Y392	WYDNEYGYSHRVVDL	71 / 7 AA	45
Phosphosite 19:	INADL	Q8NI35	S1299	NQILYGRSHQNASAI	55 / 9 AA	196
Phosphosite 20:	MPDZ	O75970	S1410	GQILYGRSHQNASSI	55 / 9 AA	219