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:	MATR3
Human P-Site:	S316
P-Site Sequence:	HINGASHSRRCQLLL
UniProt:	P43243
Intern. Prot. ID:	IPI00017297

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MATR3	P43243	S316	HINGASHSRRCQLLL	100 / 9 AA	95
Phosphosite 1:	HSPG2	P98160	S1695	VPQGGSHSLRCQVSG	77 / 9 AA	469
Phosphosite 2:	MATR3	P43243	S314	SQHINGASHSRRCQL	100 / 7 AA	95
Phosphosite 3:	C3orf32	Q9Y2M2	S190	AKRKAKQSRRCQLCA	75 / 8 AA	40
Phosphosite 4:	FBN2	P35556	S1486	GFTPASDSRSCQDID	75 / 8 AA	315
Phosphosite 5:	ANO9	A1A5B4	S243	MCPLGDHSRRYQRLS	62 / 8 AA	90
Phosphosite 6:	SPATA5L1	Q9BVQ7	S90	AAVGASRSRRSLSLN	75 / 8 AA	81
Phosphosite 7:	HIVEP3	Q5T1R4	S1807	HMKSKAHSKKCQETG	57 / 7 AA	259
Phosphosite 8:	MAK	P20794	S418	EDYDFGASHSKKPSM	71 / 7 AA	71
Phosphosite 9:	ANO9	A1A5B4	Y246	LGDHSRRYQRLSETC	83 / 6 AA	90
Phosphosite 10:	ANKRD19	Q9H560	S89	EVVTLLLSRRCQINI	100 / 5 AA	30
Phosphosite 11:	PARP2	Q9UGN5	T39	DSSPAKKTRRCQRQE	62 / 8 AA	66
Phosphosite 12:	MAK	P20794	S420	YDFGASHSKKPSMGV	71 / 7 AA	71
Phosphosite 13:	SPATA5L1	Q9BVQ7	S88	PGAAVGASRSRRSLS	85 / 7 AA	81
Phosphosite 14:	LAMB4	A4D0S4	S339	CSCNSHSSRCHFDMT	71 / 7 AA	194
Phosphosite 15:	LAMB4	A4D0S4	S338	SCSCNSHSSRCHFDM	71 / 7 AA	194
Phosphosite 16:	KIAA1414	Q9P2D3	Y352	QTHVEAVYSRRCVSF	71 / 7 AA	224
Phosphosite 17:	KIAA1853	A7MD48	S222	QKSRRRHSRRCSKTL	100 / 5 AA	69
Phosphosite 18:	KIF13A	Q9H1H9	S1028	FQLRQGHSRRVQVTV	71 / 7 AA	202
Phosphosite 19:	CELSR1	Q9NYQ6	T2014	PHGSHSRTCDMATGQ	71 / 7 AA	329
Phosphosite 20:	SH3TC2	Q8TF17	S62	SFCVKSRSRRCVNGP	83 / 6 AA	145