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:	Putative UPF0633 protein LOC554249
Human P-Site:	S45
P-Site Sequence:	RRVRRSRSQTPSCQN
UniProt:	Q5XG85
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Putative UPF0633 protein LOC554249	Q5XG85	S45	RRVRRSRSQTPSCQN	100 / 9 AA	11
Phosphosite 1:	Putative UPF0633 protein ENSP00000303136	Q5VV11	S45	RRVRRSRSQTPSYQN	100 / 9 AA	11
Phosphosite 2:	Putative UPF0633 protein MGC21881	A6NN06	S45	RRVRRSRSQTPSCQN	100 / 9 AA	11
Phosphosite 3:	SON	P18583	S1931	TPSRRSRSHTPSRRR	88 / 9 AA	264
Phosphosite 4:	RNF12	Q9NVW2	S347	ASRTRSRSQTPNNTV	87 / 8 AA	69
Phosphosite 5:	RIMS1	Q86UR5	S218	RLQERSRSQTPLSTA	100 / 7 AA	189
Phosphosite 6:	GARNL1	Q6GYQ0	S1000	HSPLGSRSQTPSPST	100 / 7 AA	230
Phosphosite 7:	SRRM2	Q9UQ35	S596	PARRRSRSRTPTRRR	77 / 9 AA	300
Phosphosite 8:	SRRM2	Q9UQ35	S1937	VTRRRSRSRTPTTRR	77 / 9 AA	300
Phosphosite 9:	SRRM2	Q9UQ35	S606	PTRRRSRSRTPARRG	77 / 9 AA	300
Phosphosite 10:	SFRS16	Q8N2M8	S529	RSRSRSRSQSPSPSP	87 / 8 AA	77
Phosphosite 11:	Putative UPF0633 protein ENSP00000303136	Q5VV11	T47	VRRSRSQTPSYQNLD	100 / 7 AA	11
Phosphosite 12:	SRRM2	Q9UQ35	S2032	AIRRRSRSRTPLLPR	87 / 8 AA	300
Phosphosite 13:	SRRM2	Q9UQ35	S1878	ATHRRSRSRTPLISR	87 / 8 AA	300
Phosphosite 14:	Putative UPF0633 protein LOC554249	Q5XG85	T47	VRRSRSQTPSCQNLD	100 / 7 AA	11
Phosphosite 15:	Putative UPF0633 protein MGC21881	A6NN06	T47	VRRSRSQTPSCQNLD	100 / 7 AA	11
Phosphosite 16:	Putative UPF0633 protein LOC554249	Q5XG85	S43	WLRRVRRSRSQTPSC	100 / 7 AA	11
Phosphosite 17:	Putative UPF0633 protein ENSP00000303136	Q5VV11	S43	WLRRVRRSRSQTPSY	100 / 7 AA	11
Phosphosite 18:	Putative UPF0633 protein MGC21881	A6NN06	S43	WLRRVRRSRSQTPSC	100 / 7 AA	11
Phosphosite 19:	GARNL1	Q6GYQ0	T1002	PLGSRSQTPSPSTLN	100 / 7 AA	230
Phosphosite 20:	SRRM2	Q9UQ35	S2020	VTRRRSRSRTPPAIR	87 / 8 AA	300