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:	S370
P-Site Sequence:	SRHSSSHSKKKRSSS
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	S370	SRHSSSHSKKKRSSS	100 / 9 AA	164
Phosphosite 1:	PRPF40A	O75400	S841	SDDDDSHSKKKRQRS	100 / 7 AA	109
Phosphosite 2:	BCLAF1	Q9NYF8	S29	RSRSRSHSRKKRYSS	77 / 9 AA	106
Phosphosite 3:	CACNB2	Q08289	S258	NSVTSPHSKEKRMPF	66 / 9 AA	74
Phosphosite 4:	TCEB3B	Q8IYF1	S313	KRPQHSHSNKKRPSL	85 / 7 AA	84
Phosphosite 5:	ENSP00000375192	Q8WTZ3	T43	FNWSSTHTKYKRIHT	66 / 9 AA	27
Phosphosite 6:	CDK12	Q9NYV4	S368	AYSRHSSSHSKKKRS	100 / 7 AA	164
Phosphosite 7:	RAI1	Q7Z5J4	S1535	HTNYSSYSKRKRLTR	75 / 8 AA	203
Phosphosite 8:	C10orf12	Q8N655	S1239	AKLDCSHSKRRRLDA	62 / 8 AA	137
Phosphosite 9:	RLN2	P04090	S157	YLGLDTHSRKKRQLY	71 / 7 AA	21
Phosphosite 10:	ASTE1	Q2TB18	S628	LPKGRSNSKKKRQKK	85 / 7 AA	77
Phosphosite 11:	SPEN	Q96T58	S1225	VTDDSPPSKKKRMDH	75 / 8 AA	402
Phosphosite 12:	ZMYM6	O95789	S733	AELDSPPSKKKRLGF	75 / 8 AA	79
Phosphosite 13:	SFRS12	Q8WXA9	S208	RSSSKSHSRRKRSQS	66 / 9 AA	59
Phosphosite 14:	SFRS12	Q8WXA9	S257	KSRSRSHSRDKRKDT	66 / 9 AA	59
Phosphosite 15:	PHACTR2	O75167	S224	TREAAGSSHSKKTTG	85 / 7 AA	70
Phosphosite 16:	Plk2	Q9NYY3	S30	GKGCGADSKKKRPPQ	55 / 9 AA	78
Phosphosite 17:	ZC3H13	Q5T200	S1025	DEEAAQQSKKKRGPR	55 / 9 AA	197
Phosphosite 18:	HSPC148	Q9P013	S90	HTTSSSVSKKPRLDQ	77 / 9 AA	27
Phosphosite 19:	VANGL1	Q8TAA9	S15	SGYSYYSSHSKKSHR	100 / 6 AA	60
Phosphosite 20:	ZC3H13	Q5T200	S231	SPKSSSASKKDRKTS	77 / 9 AA	197