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:	PPIG
Human P-Site:	S516
P-Site Sequence:	KDQERSRSKEKSKQL
UniProt:	Q13427
Intern. Prot. ID:	IPI00006298

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPIG	Q13427	S516	KDQERSRSKEKSKQL	100 / 9 AA	89
Phosphosite 1:	PRPF38B	Q5VTL8	S452	GKRSRSRSKEKSSKH	100 / 8 AA	64
Phosphosite 2:	RBM25	P49756	S384	RNKDRSRSREKSRDR	77 / 9 AA	100
Phosphosite 3:	DDX46	Q7L014	S120	KTENRSRSKEKTDGG	77 / 9 AA	117
Phosphosite 4:	STOX2	Q9P2F5	S493	KAKERSRSMDNSKGP	66 / 9 AA	103
Phosphosite 5:	PRPF38B	Q5VTL8	S493	KKREHSPSKEKSRKR	77 / 9 AA	64
Phosphosite 6:	PPIG	Q13427	S568	RTRERSRSRDRSRRV	66 / 9 AA	89
Phosphosite 7:	PRPF38B	Q5VTL8	S503	KSRKRSRSKERSHKR	87 / 8 AA	64
Phosphosite 8:	PPIG	Q13427	S587	HDRDRSRSKEYHRYR	85 / 7 AA	89
Phosphosite 9:	DDX46	Q7L014	S54	RRRERSRSRDKRRSR	75 / 8 AA	117
Phosphosite 10:	PPIG	Q13427	S464	KSKSRSKSKEKSKSK	87 / 8 AA	89
Phosphosite 11:	ZNF609	O15014	S1174	LKEERSRSKDSVPKE	85 / 7 AA	151
Phosphosite 12:	CPSF6	Q16630	S502	RERDHSRSREKSRRH	66 / 9 AA	59
Phosphosite 13:	TRA2B	P62995	S39	HTPARSRSKEDSRRS	87 / 8 AA	34
Phosphosite 14:	ZFAND3	Q9H8U3	S149	RSEETSRSKQKSRRR	77 / 9 AA	25
Phosphosite 15:	PPIG	Q13427	S585	RTHDRDRSRSKEYHR	85 / 7 AA	89
Phosphosite 16:	SNRNP35	Q16560	S189	ERRERSRSRERHWDS	75 / 8 AA	29
Phosphosite 17:	SFRS4	Q08170	S251	KEKSRSPSKEKSRSR	87 / 8 AA	57
Phosphosite 18:	ZNF609	O15014	S1172	RKLKEERSRSKDSVP	85 / 7 AA	151
Phosphosite 19:	SNRNP27	Q8WVK2	S33	RRRERSRSRERDRRR	75 / 8 AA	19
Phosphosite 20:	ACIN1	Q9UKV3	S1191	RRKERAKSKEKKSEK	75 / 8 AA	152