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:	T520
P-Site Sequence:	VTPKETETSEKETPP
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	T520	VTPKETETSEKETPP	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S521	TPKETETSEKETPPP	100 / 8 AA	164
Phosphosite 2:	KTN1	Q86UP2	S1319	VSPETESSEKETMSV	87 / 8 AA	156
Phosphosite 3:	USP45	Q70EL2	S550	LYTKETDSGDKEMAE	55 / 9 AA	92
Phosphosite 4:	FKBPL	Q9UIM3	S204	DSWELETSEKEALAR	87 / 8 AA	38
Phosphosite 5:	SLC5A1	P13866	T635	MKMKMTDTSEKPLWR	75 / 8 AA	73
Phosphosite 6:	TLK1	Q9UKI8	T111	LSDKESETPEKKQSE	75 / 8 AA	87
Phosphosite 7:	CNTLN	Q9NXG0	T738	QQQEDTETREKELEQ	75 / 8 AA	162
Phosphosite 8:	TLK2	Q86UE8	T52	LSDKEVETPEKKQND	75 / 8 AA	88
Phosphosite 9:	CR2	P20023	S1011	RNYYTDTSQKEAFHL	71 / 7 AA	113
Phosphosite 10:	C17orf27	Q63HN8	S1585	EAMETESSEKVGKET	85 / 7 AA	374
Phosphosite 11:	CRIK	O14578	T1730	CIRKEIETSEPCSCI	85 / 7 AA	231
Phosphosite 12:	MLLT3	P42568	S345	VKIESETSEKKKSTL	85 / 7 AA	63
Phosphosite 13:	FAM135A	Q9P2D6	S1070	LSPQKETSEKEISNL	75 / 8 AA	170
Phosphosite 14:	TRDN	Q13061	S618	GKKKTEISEKESKEK	85 / 7 AA	82
Phosphosite 15:	HERC5	Q9UII4	S357	LKLESHTSEKELIMI	75 / 8 AA	117
Phosphosite 16:	Putative golgin subfamily A member 6-like protein 11	A6NCC3	T247	GEVKETETSTPSKKG	100 / 6 AA	33
Phosphosite 17:	Putative golgin subfamily A member 6-like protein 11	A6NCC3	T245	KLGEVKETETSTPSK	100 / 6 AA	33
Phosphosite 18:	ACBD3	Q9H3P7	S345	AKTHTDSSEKELEPE	71 / 7 AA	61
Phosphosite 19:	SYNM	O15061	S1414	GPTETETSEHIAIRG	100 / 6 AA	173
Phosphosite 20:	MTMR14	Q8NCE2	S97	VFLEYESSEKEKDTF	75 / 8 AA	72