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:	S1170
P-Site Sequence:	ATSQQQDSETMAPEE
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	S1170	ATSQQQDSETMAPEE	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	T1172	SQQQDSETMAPEESL	100 / 7 AA	164
Phosphosite 2:	PIGK	Q92643	S323	TIKLQQDSEIMESSY	85 / 7 AA
Phosphosite 3:	FSIP2	Q5CZC0	S3027	EPTKRPDSETMPSCS	55 / 9 AA	370
Phosphosite 4:	KPNA7	A9QM74	S255	HLLQHQDSEVLSDAC	55 / 9 AA	57
Phosphosite 5:	C15orf29	Q9H079	T153	EVSQDHETMAQVLFS	85 / 7 AA	35
Phosphosite 6:	RYR2	Q92736	S2061	STLQQLISETMVRWA	66 / 9 AA	565
Phosphosite 7:	CCDC6	Q16204	S284	RAAQLQHSEKMAQYL	66 / 9 AA	53
Phosphosite 8:	FSIP2	Q5CZC0	T3029	TKRPDSETMPSCSTR	71 / 7 AA	370
Phosphosite 9:	RSKL1	Q96S38	S866	TSLFQRDSETKGESG	62 / 8 AA	119
Phosphosite 10:	USP36	Q9P275	S473	LTGKRQDSGTMKKPH	62 / 8 AA	123
Phosphosite 11:	CCDC74B	Q96LY2	S65	QFLQQQHSEMLAKLH	66 / 9 AA	42
Phosphosite 12:	CCDC74A	Q96AQ1	S65	QFLQQQHSEMLAKLH	66 / 9 AA	42
Phosphosite 13:	BUD13	Q9BRD0	T449	LKEQDQETMAFEAEF	85 / 7 AA	71
Phosphosite 14:	PLEKHQ1	Q8TD55	S248	SPESQEDSETPAEED	75 / 8 AA	53
Phosphosite 15:	METT5D2	P0C7V9	T67	SQDRDFETMAKLHIP	71 / 7 AA	27
Phosphosite 16:	METT5D1	A6NJ78	T67	SQDRDFETMAKLHIP	71 / 7 AA	46
Phosphosite 17:	TMEM75	Q8N9X5	T89	TISQDSETLSLDCDH	71 / 7 AA	15
Phosphosite 18:	GRIK5	Q16478	S608	GGFMQQGSEIMPRAL	62 / 8 AA	109
Phosphosite 19:	PRKCI	P41743	S8	MPTQRDSSTMSHTVA	62 / 8 AA	68
Phosphosite 20:	SUN2	Q9UH99	S370	RAEHQQDSEDLFKKI	62 / 8 AA	80