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:	CSTF3
Human P-Site:	S676
P-Site Sequence:	EGNGPVESNAVLTKA
UniProt:	Q12996
Intern. Prot. ID:	IPI00015195

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CSTF3	Q12996	S676	EGNGPVESNAVLTKA	100 / 9 AA	83
Phosphosite 1:	SRA1	Q9HD15	S107	PTSFPVESEAVMEDV	75 / 8 AA	26
Phosphosite 2:	KIAA1409	Q9P2D8	S1237	SVKGPVESKRALSLP	66 / 9 AA	295
Phosphosite 3:	PLEKHG4	Q58EX7	S89	AQRGTVESSSVLSEG	66 / 9 AA	131
Phosphosite 4:	KIAA0754	O94854	S101	HKFQPVESEAVATSG	85 / 7 AA	135
Phosphosite 5:	STK19	P49842	S136	RKRGPVESDPLRGEP	62 / 8 AA	41
Phosphosite 6:	SH2B1	Q9NRF2	S430	LLLGPSESNDRLSQG	66 / 9 AA	79
Phosphosite 7:	IKZF3	Q9UKT9	S22	EQSVPAESAAVLNDY	75 / 8 AA	58
Phosphosite 8:	hnRNP K	P61978	S127	TSQLPLESDAVECLN	71 / 7 AA	51
Phosphosite 9:	FAM83B	Q5T0W9	S875	PSPGPVESKFLERAG	83 / 6 AA	115
Phosphosite 10:	TOR2A	Q5JU69	S232	QELEPVISRAVLDNP	75 / 8 AA	36
Phosphosite 11:	SHIP	Q92835	S1147	RPPLPVKSPAVLHLQ	75 / 8 AA	133
Phosphosite 12:	PTRF	Q6NZI2	S379	LLEITEESDAVLVDK	83 / 6 AA	43
Phosphosite 13:	CTNS	O60931	S203	NGVNPVNSNDVFFSL	62 / 8 AA	42
Phosphosite 14:	SPAG5	Q96R06	S237	EDLVPSESNAFLPSS	75 / 8 AA	134
Phosphosite 15:	PLEKHG4	Q58EX7	S90	QRGTVESSSVLSEGP	71 / 7 AA	131
Phosphosite 16:	IRAK1	P51617	S588	GPNQPVESDESLGGL	62 / 8 AA	77
Phosphosite 17:	SLC39A7	Q92504	S160	LFLIPVESNSPRHRS	83 / 6 AA	50
Phosphosite 18:	C2orf82	Q6UX34	S51	SGEGPVESTSPGREP	71 / 7 AA	12
Phosphosite 19:	ADAMTSL3	P82987	S1275	HLGSDVESSSVLYAE	71 / 7 AA	189
Phosphosite 20:	ADAMTSL3	P82987	S1277	GSDVESSSVLYAEAP	71 / 7 AA	189