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:	S1226
P-Site Sequence:	KTQEPAGSLEENNSD
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	S1226	KTQEPAGSLEENNSD	100 / 9 AA	164
Phosphosite 1:	NF1	P21359	S1331	TRLEPSESLEENQRN	77 / 9 AA	319
Phosphosite 2:	DACH2	Q96NX9	S380	ESPSPAPSLEENHRP	87 / 8 AA	65
Phosphosite 3:	IL7	P13232	S137	GEAQPTKSLEENKSL	66 / 9 AA	20
Phosphosite 4:	MAST1	Q9Y2H9	S832	PSSDPAGSLDARAPK	71 / 7 AA	171
Phosphosite 5:	TMEM24	O14523	S59	LAGEPAGSLRELGVW	87 / 8 AA	76
Phosphosite 6:	QPCTL	Q9NXS2	S323	QPGEPSGSVEDDHIP	55 / 9 AA	43
Phosphosite 7:	PHF17	Q6IE81	S402	NPLEPFASLEQNREE	66 / 9 AA	96
Phosphosite 8:	C16orf55	Q96N06	S67	KHPPPAASLEEKPDV	75 / 8 AA	15
Phosphosite 9:	MAPKBP1	O60336	S1415	QDSEPAVSLEQCEQL	75 / 8 AA	164
Phosphosite 10:	XKRX	Q6PP77	S18	PNVDPVSSLEEDVIR	55 / 9 AA	52
Phosphosite 11:	KBTBD4	Q9NVX7	S10	SPEEPGASMDENYFV	55 / 9 AA	58
Phosphosite 12:	CD163L1	Q9NR16	S1402	VSTRRRGSLEENLFH	100 / 6 AA	159
Phosphosite 13:	NEB	P20929	S2186	LGWSPAGSLEVEKAK	100 / 6 AA	773
Phosphosite 14:	NEUROG3	Q9Y4Z2	S187	GSLSPAASLEERPGL	85 / 7 AA	23
Phosphosite 15:	DOCK8	Q8NF50	S451	RLSERALSLEENGVG	77 / 9 AA	239
Phosphosite 16:	SLC7A4	O43246	S612	YVVFPRGSLEETVQA	75 / 8 AA	68
Phosphosite 17:	ZNF512	Q96ME7	S154	PPVYAAGSLEEQWYL	85 / 7 AA	65
Phosphosite 18:	KIAA1409	Q9P2D8	S892	RLVEPTDSLEDSLLS	55 / 9 AA	295
Phosphosite 19:	TCF20	Q9UGU0	S859	SAHEPGGSLSERRSV	75 / 8 AA	212
Phosphosite 20:	SSPO	A2VEC9	S135	SANASAGSLEECCAR	85 / 7 AA	548