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:	S200
P-Site Sequence:	GHKDRSKSHRKRETP
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	S200	GHKDRSKSHRKRETP	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S198	KSGHKDRSKSHRKRE	100 / 7 AA	164
Phosphosite 2:	PLEC1	Q15149	S3286	GIVDPSKSHRVPLDV	85 / 7 AA	532
Phosphosite 3:	PLEC1	Q15149	S3284	TGGIVDPSKSHRVPL	85 / 7 AA	532
Phosphosite 4:	GLT25D1	Q8NBJ5	S591	TDWDRAKSQKMREQQ	55 / 9 AA	72
Phosphosite 5:	ZNF385B	Q569K4	S57	QVHSNGKSHRKRVKQ	85 / 7 AA	50
Phosphosite 6:	CLK4	Q9HAZ1	S130	SHQSRSKSHRRKRSR	75 / 8 AA	57
Phosphosite 7:	CLK4	Q9HAZ1	S128	CSSHQSRSKSHRRKR	100 / 6 AA	57
Phosphosite 8:	PCDHB1	Q9Y5F3	S804	PNSDRNKSQRLEGHD	71 / 7 AA	90
Phosphosite 9:	PTPN14	Q15678	S1019	EEGGRTKSHRYWPKL	55 / 9 AA	135
Phosphosite 10:	PLEKHG5	O94827	S1008	LAGEPAGSHRKRCGD	55 / 9 AA	117
Phosphosite 11:	C6orf151	Q6IEG0	S302	HRRDRSRSPHKRKRN	66 / 9 AA	40
Phosphosite 12:	HERC1	Q15751	S1541	VDLDLAASHRKRGPM	66 / 9 AA	532
Phosphosite 13:	CBX4	O00257	S293	EGEARSPSHKKRAAD	66 / 9 AA	61
Phosphosite 14:	GPR125	Q8IWK6	S1176	SRHHKNRSKGHRASR	71 / 7 AA	146
Phosphosite 15:	ADCY2	Q08462	S544	NRTLRTKSQKKRFEE	62 / 8 AA	124
Phosphosite 16:	GABRB3	P28472	S356	AKNDRSKSESNRVDA	66 / 9 AA	54
Phosphosite 17:	KIAA0947	Q9Y2F5	S472	TTASRSMSDRKRDIL	75 / 8 AA	248
Phosphosite 18:	PTPN14	Q15678	T1017	AEEEGGRTKSHRYWP	71 / 7 AA	135
Phosphosite 19:	ARID2	Q68CP9	S256	LISDRNKSHEGTSGE	83 / 6 AA	197
Phosphosite 20:	RBM16	Q9UPN6	S410	HSRSRSRSPRKRRSR	75 / 8 AA	141