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:	S77
P-Site Sequence:	LVEYDDISSDSDTFS
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	S77	LVEYDDISSDSDTFS	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S78	VEYDDISSDSDTFSD	100 / 8 AA	164
Phosphosite 2:	EAPP	Q56P03	Y106	TRYYDDIYFDSDSED	77 / 9 AA	33
Phosphosite 3:	NUP35	Q8NFH5	S99	RSIYDDISSPGLGST	100 / 6 AA	35
Phosphosite 4:	NIPBL	Q6KC79	S1089	KPKYAEISSDEDNDS	66 / 9 AA	316
Phosphosite 5:	ATRX	P46100	S210	YYMSDDISRDSDGMD	87 / 8 AA	283
Phosphosite 6:	LEO1	Q8WVC0	S323	GGADDISSGSDGEDK	87 / 8 AA	75
Phosphosite 7:	LEO1	Q8WVC0	S322	FGGADDISSGSDGED	87 / 8 AA	75
Phosphosite 8:	RRP9	O43818	S50	GKMNEEISSDSESES	55 / 9 AA	52
Phosphosite 9:	SLC9A9	Q8IVB4	S354	HYTYNNLSSDSKIRT	62 / 8 AA	73
Phosphosite 10:	RRP9	O43818	S51	KMNEEISSDSESESL	62 / 8 AA	52
Phosphosite 11:	SLC41A2	Q96JW4	S137	LQDEDISSDGDEDAI	75 / 8 AA	62
Phosphosite 12:	CLK2	P49760	S63	RSSYDDRSSDRRVYD	75 / 8 AA	60
Phosphosite 13:	SMARCAD1	Q9H4L7	S95	GIQYIDLSSDSEDVV	66 / 9 AA	117
Phosphosite 14:	SYTL2	Q9HCH5	S516	SKSLEDISSDSSNQA	75 / 8 AA	105
Phosphosite 15:	ITPKB	P27987	S621	DSEEDISSDPERTLD	62 / 8 AA	102
Phosphosite 16:	SLC41A2	Q96JW4	S136	MLQDEDISSDGDEDA	75 / 8 AA	62
Phosphosite 17:	DGKE	P52429	S556	QTDDDISSTSDQEDI	87 / 8 AA	64
Phosphosite 18:	SCN8A	Q9UQD0	S1115	LNTEDVSSESDPEGS	62 / 8 AA	225
Phosphosite 19:	SCN8A	Q9UQD0	S1114	NLNTEDVSSESDPEG	62 / 8 AA	225
Phosphosite 20:	ITPKB	P27987	S620	EDSEEDISSDPERTL	62 / 8 AA	102