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:	Y313
P-Site Sequence:	SRRRSSSYERSGSYS
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	Y313	SRRRSSSYERSGSYS	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S312	YSRRRSSSYERSGSY	100 / 8 AA	164
Phosphosite 2:	CCNL2	Q96S94	Y501	RRERSRSYERTGRRY	77 / 9 AA	58
Phosphosite 3:	CDK13	Q14004	Y376	SYSRHSSYERGGDVS	77 / 9 AA	165
Phosphosite 4:	CDK12	Q9NYV4	S311	PYSRRRSSSYERSGS	100 / 7 AA	164
Phosphosite 5:	HIVEP1	P15822	Y2170	DEKQRFSYERSGYDL	100 / 6 AA	297
Phosphosite 6:	HIVEP1	P15822	S2173	QRFSYERSGYDLEES	100 / 6 AA	297
Phosphosite 7:	RUSC2	Q8N2Y8	Y499	GRQRSRSYDRSLQRS	75 / 8 AA	161
Phosphosite 8:	CCNL2	Q96S94	S500	QRRERSRSYERTGRR	75 / 8 AA	58
Phosphosite 9:	CDK12	Q9NYV4	S316	RSSSYERSGSYSGRS	100 / 6 AA	164
Phosphosite 10:	RUSC2	Q8N2Y8	S498	TGRQRSRSYDRSLQR	75 / 8 AA	161
Phosphosite 11:	IQSEC1	Q6DN90	Y407	SLKRQSAYERSLGGQ	75 / 8 AA	108
Phosphosite 12:	SON	P18583	Y1013	ERSMMSSYERSMMSY	100 / 6 AA	264
Phosphosite 13:	NAB1	Q13506	S113	WLGISCSSYERSSNA	85 / 7 AA	54
Phosphosite 14:	LMBRD1	Q9NUN5	Y232	KGTRSAAYERLENTE	71 / 7 AA	61
Phosphosite 15:	CCNL1	Q9UK58	S504	DRRERSRSFERSHKS	75 / 8 AA	60
Phosphosite 16:	C21orf74	Q8TCZ7	Y47	CFSFHSSYERIGPDA	85 / 7 AA	6
Phosphosite 17:	CDK13	Q14004	S375	PSYSRHSSYERGGDV	85 / 7 AA	165
Phosphosite 18:	EPB41L5	Q9HCM4	T365	TNKARRSTSFERRPS	71 / 7 AA	82
Phosphosite 19:	SON	P18583	S1012	AERSMMSSYERSMMS	100 / 6 AA	264
Phosphosite 20:	FUSIP1	O75494	Y124	RRSRSRSYERRRSRS	85 / 7 AA	31