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:	S379
P-Site Sequence:	KKRSSSRSRHSSISP
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	S379	KKRSSSRSRHSSISP	100 / 9 AA	164
Phosphosite 1:	CDX4	O14627	S152	KASSPSRSRHSPYAW	77 / 9 AA	30
Phosphosite 2:	CDK13	Q14004	S433	HRLSRSRSRHSSISP	88 / 9 AA	165
Phosphosite 3:	CROP	O95232	S297	RKRSRSRSRHSSRTS	88 / 9 AA	51
Phosphosite 4:	BAIAP2L2	Q6UXY1	S268	GEFSSPRSRHGSGSY	77 / 9 AA	59
Phosphosite 5:	CDK12	Q9NYV4	S377	SKKKRSSSRSRHSSI	100 / 7 AA	164
Phosphosite 6:	CDK13	Q14004	S233	SEASKSRSRHSHSGE	87 / 8 AA	165
Phosphosite 7:	BAD	Q92934	S71	AGAVEIRSRHSSYPA	100 / 6 AA	18
Phosphosite 8:	ZFC3H1	O60293	S89	QLRNFSRSRHASERG	85 / 7 AA	226
Phosphosite 9:	ARGLU1	Q9NWB6	S12	RSRSSSRSKHTKSSK	75 / 8 AA	33
Phosphosite 10:	KIAA1109	Q2LD37	S4129	LGSPLGRSRHSSSQS	85 / 7 AA	555
Phosphosite 11:	BAD	Q92934	S74	VEIRSRHSSYPAGTE	100 / 6 AA	18
Phosphosite 12:	SFRS4	Q08170	S198	HSRSRSRSRHSRKSR	87 / 8 AA	57
Phosphosite 13:	CDK12	Q9NYV4	S382	SSSRSRHSSISPVRL	100 / 6 AA	164
Phosphosite 14:	CDK13	Q14004	S436	SRSRSRHSSISPSTL	100 / 6 AA	165
Phosphosite 15:	CDX4	O14627	S150	AAKASSPSRSRHSPY	85 / 7 AA	30
Phosphosite 16:	DHX38	Q92620	S176	DRDERDRSRHSSRSE	100 / 6 AA	141
Phosphosite 17:	KIAA1109	Q2LD37	S4132	PLGRSRHSSSQSDLT	100 / 6 AA	555
Phosphosite 18:	LUC7L2	Q9Y383	S319	RSRSHQRSRHSSRDR	100 / 6 AA	47
Phosphosite 19:	DHX38	Q92620	S179	ERDRSRHSSRSERDG	100 / 6 AA	141
Phosphosite 20:	CROP	O95232	S300	SRSRSRHSSRTSDRR	100 / 6 AA	51