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:	S333
P-Site Sequence:	PYGRRRSSSPFLSKR
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	S333	PYGRRRSSSPFLSKR	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S334	YGRRRSSSPFLSKRS	100 / 8 AA	164
Phosphosite 2:	CDK12	Q9NYV4	S332	SPYGRRRSSSPFLSK	100 / 8 AA	164
Phosphosite 3:	BOP1	Q14137	S571	HQLSRRRSQSPFRRS	87 / 8 AA	84
Phosphosite 4:	SLC12A4	Q9UP95	S46	GHGNHRESSPFLSPL	75 / 8 AA	121
Phosphosite 5:	TRA2A	Q13595	S260	DYRYRRRSPSPYYSR	75 / 8 AA	33
Phosphosite 6:	TRA2B	P62995	S264	DQIYRRRSPSPYYSR	75 / 8 AA	34
Phosphosite 7:	SLC12A4	Q9UP95	S47	HGNHRESSPFLSPLE	75 / 8 AA	121
Phosphosite 8:	KRTCAP2	Q8N6L1	S10	IANRTRFSSPFLARG	77 / 9 AA	18
Phosphosite 9:	CROCC	Q5TZA2	S2004	LQQELRRSSAPFSPP	85 / 7 AA	229
Phosphosite 10:	PLEKHH2	Q8IVE3	S615	KATQISSSPFLDDSS	75 / 8 AA	168
Phosphosite 11:	ATP10D	Q9P241	S639	WSVRRSSSPSLNSGK	87 / 8 AA	160
Phosphosite 12:	ATP10D	Q9P241	S638	RWSVRRSSSPSLNSG	87 / 8 AA	160
Phosphosite 13:	CROCC	Q5TZA2	S2005	QQELRRSSAPFSPPS	85 / 7 AA	229
Phosphosite 14:	HUWE1	Q7Z6Z7	S649	AMRRRRSSDPLGDTA	75 / 8 AA	482
Phosphosite 15:	SFRS17A	Q02040	T639	DSPRRRSTSPDHTRS	85 / 7 AA	81
Phosphosite 16:	EPHX3	Q9H6B9	S61	GCCGRRRSASPACLS	85 / 7 AA	41
Phosphosite 17:	C21orf136	Q6ZN03	S166	HFPKLRSSSPFSGHS	100 / 6 AA	32
Phosphosite 18:	C21orf136	Q6ZN03	S165	LHFPKLRSSSPFSGH	100 / 6 AA	32
Phosphosite 19:	SFRS17A	Q02040	S638	DDSPRRRSTSPDHTR	85 / 7 AA	81
Phosphosite 20:	C21orf136	Q6ZN03	S167	FPKLRSSSPFSGHSD	100 / 6 AA	32