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:	S320
P-Site Sequence:	YERSGSYSGRSPSPY
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	S320	YERSGSYSGRSPSPY	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	Y319	SYERSGSYSGRSPSP	100 / 8 AA	164
Phosphosite 2:	TMEM179B	Q7Z7N9	S36	TRTQGSFSGRCPLYG	75 / 8 AA	24
Phosphosite 3:	CDK12	Q9NYV4	S318	SSYERSGSYSGRSPS	100 / 7 AA	164
Phosphosite 4:	ZNF837	Q96EG3	S348	CPPCGDYSERSPRRG	66 / 9 AA	58
Phosphosite 5:	ABCC12	Q96J65	S473	KQRSEAYSERSPPAK	66 / 9 AA	152
Phosphosite 6:	Trb2	Q92519	S231	LNTSGSYSGKAADVW	66 / 9 AA	39
Phosphosite 7:	CDK12	Q9NYV4	S323	SGSYSGRSPSPYGRR	100 / 6 AA	164
Phosphosite 8:	MANEA	Q5SRI9	S162	YPELGSYSSRDPSVI	75 / 8 AA	54
Phosphosite 9:	MANEA	Q5SRI9	S163	PELGSYSSRDPSVIE	75 / 8 AA	54
Phosphosite 10:	TNFRSF14	Q92956	T277	EETIPSFTGRSPNH_	71 / 7 AA	30
Phosphosite 11:	WBP7	Q9UMN6	S2285	VKRVSTFSGRSPPAP	71 / 7 AA	294
Phosphosite 12:	Trb2	Q92519	S229	EILNTSGSYSGKAAD	85 / 7 AA	39
Phosphosite 13:	ARHGAP21	Q5T5U3	S351	LLKSGNYSGHSDGIS	75 / 8 AA	217
Phosphosite 14:	ARHGAP21	Q5T5U3	Y350	ILLKSGNYSGHSDGI	75 / 8 AA	217
Phosphosite 15:	PTGDS	P41222	S106	AGSLGSYSYRSPHWG	87 / 8 AA	21
Phosphosite 16:	PTGDS	P41222	Y107	GSLGSYSYRSPHWGS	87 / 8 AA	21
Phosphosite 17:	ZFHX4	Q86UP3	S1276	AEGSGKYSGESPMDD	77 / 9 AA	394
Phosphosite 18:	HNRNPA2B1	P22626	Y347	GSGGSGGYGGRSRY_	75 / 8 AA	37
Phosphosite 19:	CBX8	Q9HC52	S110	RIPYPGRSPQDLAST	83 / 6 AA	43
Phosphosite 20:	BIRC2	Q13490	S154	SLFSGSYSSLSPNPL	77 / 9 AA	70