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:	CSTF1
Human P-Site:	S97
P-Site Sequence:	QTMSPEASEYETCYV
UniProt:	Q05048
Intern. Prot. ID:	IPI00011528

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CSTF1	Q05048	S97	QTMSPEASEYETCYV	100 / 9 AA	48
Phosphosite 1:	C3orf67	Q6ZVT6	S532	LSSIPEASEYDWRNY	85 / 7 AA	76
Phosphosite 2:	CYTSB	Q5M775	S329	ASLSPDASDFEHITA	62 / 8 AA	119
Phosphosite 3:	CSTF1	Q05048	Y99	MSPEASEYETCYVTS	100 / 7 AA	48
Phosphosite 4:	USP16	Q9Y5T5	S479	TIDHPEDSEYEAEMS	75 / 8 AA	94
Phosphosite 5:	PPHLN1	Q8NEY8	S253	ESNLPEISEYEAGST	75 / 8 AA	53
Phosphosite 6:	KIF21B	O75037	S260	PDGTPPSSEYETLTA	66 / 9 AA	183
Phosphosite 7:	NISCH	Q9Y2I1	S263	EVLVPEASEFDEWEP	71 / 7 AA	167
Phosphosite 8:	IQSEC3	Q9UPP2	S289	CPHAPAASDYELSLD	62 / 8 AA	128
Phosphosite 9:	ADCY9	O60503	S886	AVYSHVTSEYETNIH	66 / 9 AA	151
Phosphosite 10:	NHS	Q6T4R5	S963	CIKSPESSESQTSQS	66 / 9 AA	177
Phosphosite 11:	RNPC3	Q96LT9	S244	EELSSEESEYESTDD	66 / 9 AA	59
Phosphosite 12:	TNC	P24821	T1684	LTGLREATEYEIELY	62 / 8 AA	241
Phosphosite 13:	CCDC88A	Q3V6T2	Y1174	HERQASEYESLISKH	71 / 7 AA	216
Phosphosite 14:	CCDC88A	Q3V6T2	S1172	LLHERQASEYESLIS	62 / 8 AA	216
Phosphosite 15:	C3orf67	Q6ZVT6	Y534	SIPEASEYDWRNYQP	83 / 6 AA	76
Phosphosite 16:	MGC14798	Q7L8W6	Y205	VCGEGGEYETFTLDC	71 / 7 AA	30
Phosphosite 17:	RGL2	O15211	S695	NRDSAVASEYELVQL	75 / 8 AA	84
Phosphosite 18:	EPB41L1	Q9H4G0	S107	RVTLLDASEYECEVE	83 / 6 AA	99
Phosphosite 19:	UBR4	Q5T4S7	S941	CVLSPEASEDDLNRL	100 / 6 AA	574
Phosphosite 20:	NOS1AP	O75052	S464	FRESGIASEYESNTD	66 / 9 AA	56