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:	CSTF2
Human P-Site:	S103
P-Site Sequence:	KNKEELKSLGTGAPV
UniProt:	P33240
Intern. Prot. ID:	IPI00013256

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CSTF2	P33240	S103	KNKEELKSLGTGAPV	100 / 9 AA	61
Phosphosite 1:	MMS19	Q96T76	S168	TREEELKSLGADFTF	77 / 9 AA	113
Phosphosite 2:	CSTF2T	Q9H0L4	S103	KNKEELKSLGPAAPI	77 / 9 AA	64
Phosphosite 3:	PRMT10	Q6P2P2	S386	NNLQELKSLATKKPD	75 / 8 AA	95
Phosphosite 4:	PCDHA3	Q9Y5H8	S191	RNDEEIKSLGLVLKK	85 / 7 AA	102
Phosphosite 5:	EAPP	Q56P03	S82	TMEDKLSSLGTGSSS	66 / 9 AA	33
Phosphosite 6:	RUNDC3B	Q96NL0	T240	SDEEELRTLGSSGSE	55 / 9 AA	53
Phosphosite 7:	CDR2	Q01850	S138	SQVEELKSSGQGRRS	77 / 9 AA	52
Phosphosite 8:	BCL2L13	Q9BXK5	S69	EIEEELKSLDKEISE	75 / 8 AA	53
Phosphosite 9:	ELAVL2	Q12926	S57	MTQEELKSLFGSIGE	100 / 6 AA	40
Phosphosite 10:	ZFHX1B	O60315	S184	PEAPEELSRLGTPEA	75 / 8 AA	136
Phosphosite 11:	UBE3A	Q05086	S180	HTKEELKSLQAKDED	100 / 6 AA	101
Phosphosite 12:	PCDH15	Q96QU1	S1655	EGTEQLKSLSSDSSF	55 / 9 AA	216
Phosphosite 13:	DDX56	Q9NY93	S182	GFEEELKSLLCHLPR	100 / 6 AA	62
Phosphosite 14:	GCC2	Q8IWJ2	S730	VQCEELKSLLRDYEQ	100 / 6 AA	185
Phosphosite 15:	Ctip	Q99708	S439	KHLEPLKSLGGRTSK	85 / 7 AA	102
Phosphosite 16:	ACAD9	Q9H845	S103	ETLEKLKSLGLFGLQ	85 / 7 AA	69
Phosphosite 17:	TRAPPC10	P48553	S398	YATEKLKSLGYLCGL	85 / 7 AA	142
Phosphosite 18:	SAPAP3	O95886	S624	PGREELRSLARQRKW	71 / 7 AA	106
Phosphosite 19:	ATXN7L3	Q14CW9	S203	LGPEELRSLLTTQCG	75 / 8 AA	39
Phosphosite 20:	TBL2	Q9Y4P3	S441	QAQETLKSLGALKK_	75 / 8 AA	50