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:	S1082
P-Site Sequence:	STEPVKNSSPAPPQP
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	S1082	STEPVKNSSPAPPQP	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S1083	TEPVKNSSPAPPQPA	100 / 8 AA	164
Phosphosite 2:	ZXDB	P98169	S718	SLAMKNSSPEPQALT	75 / 8 AA	85
Phosphosite 3:	ZXDA	P98168	S714	SLAMKNSSPEPQALT	75 / 8 AA	85
Phosphosite 4:	ZXDB	P98169	S717	DSLAMKNSSPEPQAL	75 / 8 AA	85
Phosphosite 5:	ZXDA	P98168	S713	DSLAMKNSSPEPQAL	75 / 8 AA	85
Phosphosite 6:	ARNT	P27540	S468	NTNVKNSSQEPRPTL	75 / 8 AA	87
Phosphosite 7:	DDEFL1	Q8TDY4	S760	PPLPVKNSSRTLVQG	75 / 8 AA	99
Phosphosite 8:	SCAP	Q12770	Y64	FTTPVKDYSPPPVDS	66 / 9 AA	140
Phosphosite 9:	RapGEF1	Q13905	S222	PTSPVKPSSPASKPD	87 / 8 AA	121
Phosphosite 10:	NUP153	P49790	S1031	FGTGVINSTPAPANT	75 / 8 AA	154
Phosphosite 11:	PWWP2B	Q6NUJ5	S364	LNGYLRDSSPAPCAD	62 / 8 AA	64
Phosphosite 12:	NCOA2	Q15596	S908	PFPPIRNSSPYSVIP	71 / 7 AA	159
Phosphosite 13:	Uncharacterized protein HSD47	Q6ZVN6	T32	LPFPVKRTPPAPQNP	66 / 9 AA	33
Phosphosite 14:	ZZZ3	Q8IYH5	S396	RGSPTKNSSPYRENG	85 / 7 AA	102
Phosphosite 15:	PHF21B	Q96EK2	S110	VVSVKNPSPALPTAN	85 / 7 AA	57
Phosphosite 16:	PWWP2B	Q6NUJ5	S365	NGYLRDSSPAPCADG	62 / 8 AA	64
Phosphosite 17:	GTSCR1	Q86UQ5	S107	VRNTVKNSSTASLAP	75 / 8 AA	15
Phosphosite 18:	TTC3	P53804	S1226	KSKPVSDSSSAPAFE	66 / 9 AA	230
Phosphosite 19:	CLIC1	O00299	S121	FSAYIKNSNPALNDN	71 / 7 AA	27
Phosphosite 20:	SFRS2IP	Q99590	S901	SQPRVKDSSPGEKSR	62 / 8 AA	165