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:	S1075
P-Site Sequence:	KETTSGTSTEPVKNS
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	S1075	KETTSGTSTEPVKNS	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	T1076	ETTSGTSTEPVKNSS	100 / 8 AA	164
Phosphosite 2:	CDK12	Q9NYV4	T1074	RKETTSGTSTEPVKN	100 / 8 AA	164
Phosphosite 3:	AFTPH	Q6ULP2	T522	RKSSGTGTEPVAKLK	87 / 8 AA	102
Phosphosite 4:	EFCAB5	A4FU69	S995	AAETSGVSLEPVYSE	77 / 9 AA	173
Phosphosite 5:	AFTPH	Q6ULP2	T520	LARKSSGTGTEPVAK	75 / 8 AA	102
Phosphosite 6:	TTMA	A6NKL6	S546	PLREAGTSTESVLDA	75 / 8 AA	64
Phosphosite 7:	INCA1	Q0VD86	S145	WGSSGAASEPVVLGE	62 / 8 AA	27
Phosphosite 8:	CPEB4	Q17RY0	S154	EATGLGTSTQPLTSS	71 / 7 AA	80
Phosphosite 9:	CPEB4	Q17RY0	T155	ATGLGTSTQPLTSSA	71 / 7 AA	80
Phosphosite 10:	AKAP3	O75969	T36	DWKMDTSTDPVRVLS	71 / 7 AA	95
Phosphosite 11:	AKAP3	O75969	S35	QDWKMDTSTDPVRVL	71 / 7 AA	95
Phosphosite 12:	C10orf122	Q5VZQ5	S36	ESITSATSKEPQSPH	75 / 8 AA	22
Phosphosite 13:	SARG	Q9BW04	S13	LWPAGTGSEPVTRVG	62 / 8 AA	64
Phosphosite 14:	AOX1	Q06278	S1076	NVHLRGTSTETVPNA	75 / 8 AA	148
Phosphosite 15:	PKD1L1	Q8TDX9	T1010	SAPRGTPTEPMTGVY	62 / 8 AA	315
Phosphosite 16:	ZSWIM6	Q9HCJ5	T234	FHLSGTVTEPAIQSE	85 / 7 AA	133
Phosphosite 17:	KIAA1462	Q9P266	S1184	DVDGVVTSTDPVPEP	83 / 6 AA	148
Phosphosite 18:	C17orf56	Q96N21	S362	LSPARGTSAEPGPTA	62 / 8 AA	55
Phosphosite 19:	C17orf56	Q96N21	T361	QLSPARGTSAEPGPT	62 / 8 AA	55
Phosphosite 20:	RALGAPB	Q86X10	S729	ISSASGGSTEPTTPD	75 / 8 AA	167