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:	STS2
Human P-Site:	S441
P-Site Sequence:	PCSLPRRSRGIKDFE
UniProt:	P57075
Intern. Prot. ID:	IPI00025707

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STS2	P57075	S441	PCSLPRRSRGIKDFE	100 / 9 AA	74
Phosphosite 1:	IGF2	P01344	S63	ASRVSRRSRGIVEEC	75 / 8 AA	20
Phosphosite 2:	FNDC1	Q4ZHG4	S191	GAKSPRRSRGFLLGY	85 / 7 AA	199
Phosphosite 3:	KHDRBS1	Q07666	S44	QPPLPHRSRGGGGGS	85 / 7 AA	48
Phosphosite 4:	PLCL2	Q9UPR0	S105	PGGLPRRSSIIKDGT	77 / 9 AA	126
Phosphosite 5:	MKRN3	Q13064	S91	PSPLPSRSSGIWTKQ	75 / 8 AA	56
Phosphosite 6:	SFRS7	Q16629	S163	RSASPRRSRSISLRR	85 / 7 AA	27
Phosphosite 7:	ESYT2	A0FGR8	S152	LLAWCRRSRGLKALR	66 / 9 AA	102
Phosphosite 8:	PLEKHG4B	Q96PX9	S81	GRTLPRRSRSWERAP	85 / 7 AA	140
Phosphosite 9:	PHF3	Q92576	S868	QPVLPRRSSEEKSEK	66 / 9 AA	229
Phosphosite 10:	SRRM2	Q9UQ35	S1636	PRALPRRSRSGSSSK	85 / 7 AA	300
Phosphosite 11:	BARX2	Q9UMQ3	S136	RQKKPRRSRTIFTEL	85 / 7 AA	31
Phosphosite 12:	SF2	Q07955	S231	RSYSPRRSRGSPRYS	100 / 6 AA	28
Phosphosite 13:	C11orf88	Q6PI97	S72	PVARPRRSRGSENSH	100 / 6 AA	19
Phosphosite 14:	WBP7	Q9UMN6	S219	EPSTPRRSRGRPPGR	100 / 6 AA	294
Phosphosite 15:	ZNF385C	Q66K41	S259	QRGAPRRSRGRPVSR	100 / 6 AA	44
Phosphosite 16:	USH1C	Q9Y6N9	S82	DQLTPRRSRKLKEVR	75 / 8 AA	62
Phosphosite 17:	MYADM	Q96S97	S274	YGGQPRRSRDVSCSR	71 / 7 AA	35
Phosphosite 18:	SRRM2	Q9UQ35	S950	SRTTPRRSRSVSPCS	71 / 7 AA	300
Phosphosite 19:	RBM23	Q86U06	S206	SDRNSRRSKGIAYVE	71 / 7 AA	49
Phosphosite 20:	RBM39	Q14498	S193	SDRNSRRSKGIAYVE	71 / 7 AA	59