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:	ZRSR1
Human P-Site:	S419
P-Site Sequence:	SHKRTSKSRERHNSP
UniProt:	Q15695
Intern. Prot. ID:	IPI00018952

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ZRSR1	Q15695	S419	SHKRTSKSRERHNSP	100 / 9 AA	58
Phosphosite 1:	ZRSR2	Q15696	S414	SHKRTSKSRERHNSR	100 / 9 AA	58
Phosphosite 2:	ZRSR2	Q15696	S412	KKSHKRTSKSRERHN	100 / 7 AA	58
Phosphosite 3:	ZRSR1	Q15695	S417	KKSHKRTSKSRERHN	100 / 7 AA	58
Phosphosite 4:	CDK12	Q9NYV4	S32	SGGGSSNSRERHRLV	75 / 8 AA	164
Phosphosite 5:	PRPF38B	Q5VTL8	S332	LERRRSRSRERHRSR	77 / 9 AA	64
Phosphosite 6:	SNRNP35	Q16560	S189	ERRERSRSRERHWDS	85 / 7 AA	29
Phosphosite 7:	OFD1	O75665	S686	FKNITSSSPERHIFG	75 / 8 AA	117
Phosphosite 8:	ZNF419	Q96HQ0	S192	KSHRSSKSREAFHAG	85 / 7 AA	59
Phosphosite 9:	ZNF773	Q6PK81	S180	KSHRSSKSREAFHAG	85 / 7 AA	51
Phosphosite 10:	SNRNP70	P08621	S295	RKRRSSRSRERARRE	75 / 8 AA	52
Phosphosite 11:	ZNF419	Q96HQ0	S190	GEKSHRSSKSREAFH	85 / 7 AA	59
Phosphosite 12:	ZNF773	Q6PK81	S178	GEKSHRSSKSREAFH	85 / 7 AA	51
Phosphosite 13:	THOC2	Q8NI27	S1230	STEETDKSRERSQCG	85 / 7 AA	183
Phosphosite 14:	PIK3C2G	O75747	S93	LNEFTSKSRELSWHQ	100 / 6 AA	166
Phosphosite 15:	RBM39	Q14498	S68	RERKKSKSRERKRSR	75 / 8 AA	59
Phosphosite 16:	PIK3C2G	O75747	S91	ISLNEFTSKSRELSW	100 / 6 AA	166
Phosphosite 17:	CDK13	Q14004	S231	GGSEASKSRSRHSHS	75 / 8 AA	165
Phosphosite 18:	RBMY1F	Q15415	S47	IKDRTSKSRGFAFIT	85 / 7 AA	56
Phosphosite 19:	RBMY1A1	Q15414	S47	IKDRTSKSRGFAFIT	85 / 7 AA	56
Phosphosite 20:	RBMY1D	P0C7P1	S47	IKDRTSKSRGFAFIT	85 / 7 AA	56