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:	S651
P-Site Sequence:	SPKETLPSKPVKKEK
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	S651	SPKETLPSKPVKKEK	100 / 9 AA	164
Phosphosite 1:	GPBP1	Q86WP2	S196	PVVGNLPSQPVKNGT	75 / 8 AA	53
Phosphosite 2:	KIF9	Q9HAQ2	S576	IRPDTPPSKPVAFEE	75 / 8 AA	90
Phosphosite 3:	Putative protein CGI-301	P59074	S161	VPSIALPSKPAKKRK	75 / 8 AA	19
Phosphosite 4:	SPP1	P10451	S76	FKQETLPSKSNESHD	85 / 7 AA	35
Phosphosite 5:	SPP1	P10451	T73	TNDFKQETLPSKSNE	100 / 6 AA	35
Phosphosite 6:	C1orf127	Q8N9H9	S317	TPPATLPSEPVEGVQ	85 / 7 AA	70
Phosphosite 7:	CRBN	Q96SW2	S210	NKCQIFPSKPVSRED	62 / 8 AA	51
Phosphosite 8:	ARHGEF7	Q14155	S599	VPSHTLPSHPVTPSS	66 / 9 AA	90
Phosphosite 9:	ZNF839	A8K0R7	S294	DVEETLPSEPENGAL	85 / 7 AA	87
Phosphosite 10:	CDK12	Q9NYV4	T648	DMDSPKETLPSKPVK	100 / 6 AA	164
Phosphosite 11:	DACH1	Q9UI36	S389	WDKETLPSSPSQGPQ	85 / 7 AA	79
Phosphosite 12:	MCM3AP	O60318	S27	SNVGTLPSKPPFRFG	85 / 7 AA	218
Phosphosite 13:	MBD5	Q9P267	S366	GILDPIPSKPVNQNP	55 / 9 AA	160
Phosphosite 14:	BLNK	Q8WV28	S138	PFSKTLPSKPSWPSE	100 / 6 AA	50
Phosphosite 15:	GLIS1	Q8NBF1	S493	QPFPTLPSKPSYPPF	100 / 6 AA	66
Phosphosite 16:	PACSIN2	Q9UNF0	S339	TGDQSLPSKPSSTLN	71 / 7 AA	56
Phosphosite 17:	USP8	P40818	S345	SLEESIPSKPAAQTP	62 / 8 AA	128
Phosphosite 18:	VEZF1	Q14119	S167	TQSVKKPSKPVKKNH	100 / 6 AA	56
Phosphosite 19:	TET3	O43151	T351	KRPEALPTKPKVKVE	71 / 7 AA	179
Phosphosite 20:	SMCR8	Q8TEV9	S391	EKQESIPSKPSQDRP	71 / 7 AA	105