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:	S1287
P-Site Sequence:	PLVEGDLSSAPQELN
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	S1287	PLVEGDLSSAPQELN	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S1288	LVEGDLSSAPQELNP	100 / 8 AA	164
Phosphosite 2:	SCML4	Q8N228	S76	STPEPDLSSIPQDAA	77 / 9 AA	45
Phosphosite 3:	RNF40	O75150	S120	ESQGELSSAPEAPGT	75 / 8 AA	114
Phosphosite 4:	C20orf4	Q9Y312	S101	LREEVDLSPAPESEV	66 / 9 AA	43
Phosphosite 5:	FAM149A	A5PLN7	S585	GGGAGALSSAPHRLG	66 / 9 AA	83
Phosphosite 6:	UHRF1BP1	Q6BDS2	S1019	KNIEGELSSAIHMTK	66 / 9 AA	159
Phosphosite 7:	NACAD	O15069	S614	PLQDTDLSSAPKPVA	66 / 9 AA	161
Phosphosite 8:	FAM149A	A5PLN7	S586	GGAGALSSAPHRLGR	75 / 8 AA	83
Phosphosite 9:	MAP1A	P78559	S499	IRGEKELSSEPQTPP	66 / 9 AA	306
Phosphosite 10:	PIK3R5	Q8WYR1	S847	KPEKSDLSSPPQTPP	75 / 8 AA	97
Phosphosite 11:	PIK3R5	Q8WYR1	S848	PEKSDLSSPPQTPPD	75 / 8 AA	97
Phosphosite 12:	CAMSAP1	Q5T5Y3	S135	PVTESDLSRAPIKMS	75 / 8 AA	178
Phosphosite 13:	SVIL	O95425	Y2039	PFLQEDLYSAPQPAL	66 / 9 AA	248
Phosphosite 14:	SLC35F3	Q8IY50	S405	AEGAADLSSGPQSKN	75 / 8 AA	47
Phosphosite 15:	SLC7A6	Q92536	S29	SQVEEDVSSPPQRSS	66 / 9 AA	57
Phosphosite 16:	SLC35F3	Q8IY50	S406	EGAADLSSGPQSKNR	85 / 7 AA	47
Phosphosite 17:	CTTNBP2	Q8WZ74	S13	ASCEPDLSRAPEDAA	66 / 9 AA	181
Phosphosite 18:	AP3S2	P59780	S155	EKSEGGLSAAPARAV	75 / 8 AA	22
Phosphosite 19:	p40phox	Q15080	S262	IAVEEDLSSTPLLKD	75 / 8 AA	39
Phosphosite 20:	NPFFR2	Q9Y5X5	S20	CLLESDVSSAPDKEA	66 / 9 AA	60