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:	CDK12
Human P-Site:	S1066
P-Site Sequence:	EPPPSKTSRKETTSG
UniProt:	Q9NYV4
Intern. Prot. ID:	IPI00021175

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK12	Q9NYV4	S1066	EPPPSKTSRKETTSG	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	T1065	EEPPPSKTSRKETTS	100 / 8 AA	164
Phosphosite 2:	Daxx	Q9UER7	S632	SGPPCKKSRKEKKQT	75 / 8 AA	81
Phosphosite 3:	ARC	O60936	S196	TQSPSPTSRKGTSPK	77 / 9 AA	24
Phosphosite 4:	C14orf118	Q9NWQ4	T197	NRTFLSKTGRKERME	85 / 7 AA	52
Phosphosite 5:	MAP1B	P46821	S556	AKPLPSKSVRKESKE	75 / 8 AA	271
Phosphosite 6:	ATAD2B	Q9ULI0	T1256	SSLNPEQTSRKETFL	75 / 8 AA	165
Phosphosite 7:	DHX34	Q14147	T75	QRFQNLKTSRKEEKD	100 / 6 AA	65
Phosphosite 8:	BCL2A1	Q16548	T33	PGSGPSKTSRVLQNV	100 / 6 AA	20
Phosphosite 9:	DOCK1	Q14185	T1852	PPPPPPKTTRKQASV	62 / 8 AA	215
Phosphosite 10:	MSH6	P52701	S315	GSLKRKSSRKETPSA	85 / 7 AA	153
Phosphosite 11:	USP37	Q86T82	S129	AILGSRTSQKETSRQ	75 / 8 AA	110
Phosphosite 12:	KIAA1908	Q96PY0	S166	ASSPSSPSRRETIPQ	66 / 9 AA	28
Phosphosite 13:	COL22A1	Q8NFW1	T304	TTFRFRKTSRKEDWY	100 / 6 AA	161
Phosphosite 14:	TAF1L	Q8IZX4	S548	SNSPSKESKKESSLK	66 / 9 AA	207
Phosphosite 15:	TAF1	P21675	S529	SNSPSKESKKESSLK	66 / 9 AA	213
Phosphosite 16:	CDK12	Q9NYV4	S1063	VVEEPPPSKTSRKET	100 / 6 AA	164
Phosphosite 17:	C14orf102	Q9H7Z3	S108	KHGPSSSSRSETDTD	66 / 9 AA	133
Phosphosite 18:	senataxin	Q7Z333	T630	ESEQMGKTSRKDMHC	71 / 7 AA	303
Phosphosite 19:	FLJ22626	Q8N5F7	S257	KKKRSKKSRKESSDS	66 / 9 AA	47
Phosphosite 20:	SNX2	O60749	T470	DFEQISKTIRKEVGR	85 / 7 AA	58