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:	S592
P-Site Sequence:	DLLKKDKSRKRSYSP
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	S592	DLLKKDKSRKRSYSP	100 / 9 AA	95
Phosphosite 1:	PRPF38B	Q5VTL8	S497	HSPSKEKSRKRSRSK	87 / 8 AA	64
Phosphosite 2:	RLBP1L1	Q8IUQ0	T244	KPFLKDKTRKRIFLH	85 / 7 AA	41
Phosphosite 3:	THOC2	Q8NI27	S1230	STEETDKSRERSQCG	85 / 7 AA	183
Phosphosite 4:	GZMH	P20718	S45	VQFLQEKSRKRCGGI	62 / 8 AA	27
Phosphosite 5:	SFRS4	Q08170	S255	RSPSKEKSRSRSHSA	75 / 8 AA	57
Phosphosite 6:	THOC2	Q8NI27	S1463	DKKDLDKSRERSRER	85 / 7 AA	183
Phosphosite 7:	GPATCH1	Q9BRR8	S678	QHRGPDKSRKPSRWD	85 / 7 AA	103
Phosphosite 8:	MLL	Q03164	S873	KSVEKDKSRERDRER	85 / 7 AA	432
Phosphosite 9:	DHX38	Q92620	S159	KDWKKEKSRDRDYDR	75 / 8 AA	141
Phosphosite 10:	TTN	Q8WZ42	S33158	FMSKEEKSRKKSRRQ	66 / 9 AA	3816
Phosphosite 11:	PRPS1	P60891	S103	RQDKKDKSRAPISAK	100 / 6 AA	35
Phosphosite 12:	PRPS2	P11908	S103	RQDKKDKSRAPISAK	100 / 6 AA	35
Phosphosite 13:	PRPS1L1	P21108	S103	RQDKKDKSRSPISAK	100 / 6 AA	35
Phosphosite 14:	TM7SF2	O76062	S94	GQELKDKSRLRYPIN	85 / 7 AA	46
Phosphosite 15:	RBM39	Q14498	S40	KKRKKSKSRSRSHER	77 / 9 AA	59
Phosphosite 16:	RBM26	Q5T8P6	S150	ERKKDDRSRKRDYDR	75 / 8 AA	114
Phosphosite 17:	CIR	Q86X95	S313	DSEEKDKSKKRKLHE	85 / 7 AA	52
Phosphosite 18:	FLJ22794	Q96PZ2	S8	MSCKKQRSRKHSVNE	66 / 9 AA	70
Phosphosite 19:	TRIM35	Q9UPQ4	S258	SFLMKHKSRKRRLFC	75 / 8 AA	57
Phosphosite 20:	SFRS4	Q08170	S247	SRSKKEKSRSPSKEK	66 / 9 AA	57