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:	CSTF2T
Human P-Site:	S499
P-Site Sequence:	PRQVPGISGVGNPGA
UniProt:	Q9H0L4
Intern. Prot. ID:	IPI00550906

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CSTF2T	Q9H0L4	S499	PRQVPGISGVGNPGA	100 / 9 AA	64
Phosphosite 1:	TAF4	O00268	S1042	GSVVPGSSGVGTPRQ	77 / 9 AA	110
Phosphosite 2:	HOXC13	P31276	S198	VSVVPGISGHPEPRH	100 / 6 AA	35
Phosphosite 3:	TAF4	O00268	S1041	PGSVVPGSSGVGTPR	87 / 8 AA	110
Phosphosite 4:	CCRL1	Q9NPB9	S148	VTKVPSQSGVGKPCW	66 / 9 AA	40
Phosphosite 5:	SFRS15	O95104	S1098	KTVEPPISQVGNVDT	75 / 8 AA	126
Phosphosite 6:	COL4A5	P29400	S1071	DKGDPGISSIGLPGL	71 / 7 AA	161
Phosphosite 7:	RBM12	Q9NTZ6	S756	DARPGMPSVGNSGLP	62 / 8 AA	97
Phosphosite 8:	COL4A5	P29400	S1072	KGDPGISSIGLPGLP	71 / 7 AA	161
Phosphosite 9:	NOPE	Q8TDY8	S1168	PEAPDLISGVGDPGQ	83 / 6 AA	134
Phosphosite 10:	COPA	P53621	T185	ESDVRGITGVDLFGT	62 / 8 AA	138
Phosphosite 11:	BCL9	O00512	S588	PASRPGLSGVSWPDD	62 / 8 AA	149
Phosphosite 12:	SCGN	O76038	S238	ELVQPSISGVDLDKF	71 / 7 AA	32
Phosphosite 13:	KRBA1	A5PL33	S290	QDRHPSPSGVGNRRL	75 / 8 AA	108
Phosphosite 14:	LRRC7	Q96NW7	S1466	FSISGGISGQGNPFK	85 / 7 AA	173
Phosphosite 15:	CUBN	O60494	S2344	GGRVPGQSGVVESIG	85 / 7 AA	399
Phosphosite 16:	MUC16	Q8WXI7	S11097	PTVSPGVSGVVTPLV	83 / 6 AA	2353
Phosphosite 17:	UNC13D	Q70J99	S1029	LREVPGLSGSEEPGE	83 / 6 AA	123
Phosphosite 18:	VPS45	Q9NRW7	S256	LSRVPGISKDLREVV	100 / 5 AA	65
Phosphosite 19:	COL27A1	Q8IZC6	S864	EQGVPGVSGDPGFQG	83 / 6 AA	187
Phosphosite 20:	EP400	Q96L91	S1270	HFLVPGISRPYLSSP	100 / 5 AA	344