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:	S1381
P-Site Sequence:	RTFSGSLSHLGESSS
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	S1381	RTFSGSLSHLGESSS	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S1379	KNRTFSGSLSHLGES	100 / 7 AA	164
Phosphosite 2:	PHLDB2	Q86SQ0	S247	KYSSSSLSHMGAYSR	66 / 9 AA	142
Phosphosite 3:	EVI5L	Q96CN4	S80	SSASSNLSHLEEDTW	66 / 9 AA	91
Phosphosite 4:	EVI5	O60447	S128	SSASSNLSHLEEDSW	66 / 9 AA	93
Phosphosite 5:	CNKSR2	Q8WXI2	S922	ALEQASLSPLGEHRI	75 / 8 AA	117
Phosphosite 6:	ETV4	P43268	S457	EEDTVPLSHLDESPA	55 / 9 AA	54
Phosphosite 7:	SGK196	Q9H5K3	S158	YHPLGSLSNLEETLN	75 / 8 AA	40
Phosphosite 8:	DTX2	Q86UW9	S285	PLYRSSLSHLGPQHL	100 / 6 AA	67
Phosphosite 9:	ROBO4	Q8WZ75	S783	RLSSSSLSSLGEDQD	77 / 9 AA	107
Phosphosite 10:	AP3B2	Q13367	S626	RDHFQLGSLSHLLNA	100 / 6 AA	119
Phosphosite 11:	Hepatocellular carcinoma protein HHCM	Q05877	S51	SRSGGGGSLSHLFCE	100 / 6 AA	52
Phosphosite 12:	Tyk2	P29597	S593	QKEITQLSHLGQGTR	83 / 6 AA	134
Phosphosite 13:	KIAA1908	Q96PY0	S198	SRSPRGLSHLGQSLC	83 / 6 AA	28
Phosphosite 14:	LMX1A	Q8TE12	S346	DSDDTSLSNLGDCFL	71 / 7 AA	43
Phosphosite 15:	ANKRD11	Q6UB99	S2110	LDGSRGLSHLGQVEP	83 / 6 AA	298
Phosphosite 16:	R3HDM1	Q15032	S422	GSSTGSLSHIQQPLP	55 / 9 AA	121
Phosphosite 17:	SPEN	Q96T58	S3091	ITQTVSLSHLSQGEV	55 / 9 AA	402
Phosphosite 18:	C6orf167	Q6ZRQ5	S1225	EAYSKLLSHLGQMGQ	83 / 6 AA	142
Phosphosite 19:	KIAA1731	Q9C0D2	S2364	PKITKKLSQLGESEL	83 / 6 AA	295
Phosphosite 20:	TTK	P33981	S218	AQESFSGSLGHLQNR	85 / 7 AA	97