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:	S608
P-Site Sequence:	SQPPVQVSVKTQVSV
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	S608	SQPPVQVSVKTQVSV	100 / 9 AA	164
Phosphosite 1:	C6orf204	Q5SZL2	S293	GGVPIQPSVRTQMWL	66 / 9 AA	92
Phosphosite 2:	ATP8B4	Q8TF62	S437	EKEPVDFSVKSQADR	66 / 9 AA	136
Phosphosite 3:	KIAA0586	Q9BVV6	T833	ASPPPVQTWIKTPEI	62 / 8 AA	169
Phosphosite 4:	DDX55	Q8NHQ9	S224	LRNPVRVSVKEKGVA	85 / 7 AA	68
Phosphosite 5:	PTPN14	Q15678	S605	VTRKVQLSVKTFQED	85 / 7 AA	135
Phosphosite 6:	C1orf103	Q5T3J3	T79	TGKPVQVTFQTQISS	66 / 9 AA	85
Phosphosite 7:	ZNF235	Q14590	S311	SGIPVQQSVRTGKKR	75 / 8 AA	84
Phosphosite 8:	SVEP1	Q4LDE5	S662	SPPPVQVSEKVHAAS	66 / 9 AA	390
Phosphosite 9:	FAM40B	Q9ULQ0	S462	LPRPIHESVKTLKQH	62 / 8 AA	95
Phosphosite 10:	ATP1B4	Q9UN42	S268	LGDPVKVSCKVQRGD	66 / 9 AA	42
Phosphosite 11:	VCL	P18206	S664	TVEGIQASVKTAREL	71 / 7 AA	124
Phosphosite 12:	RRP1B	Q14684	S36	KKLRQYISVKTQRET	83 / 6 AA	84
Phosphosite 13:	RRP1B	Q14684	T39	RQYISVKTQRETGGF	83 / 6 AA	84
Phosphosite 14:	SIPA1L3	O60292	S529	KLGPVAVSIKREKLE	55 / 9 AA	195
Phosphosite 15:	CD109	Q6YHK3	T57	EHCPSQVTVKAELLK	55 / 9 AA	162
Phosphosite 16:	CENPC1	Q03188	S200	LPSSTEVSVKTKKRL	55 / 9 AA	107
Phosphosite 17:	GPR64	Q8IZP9	S476	DPANLQVSLETQAPE	62 / 8 AA	112
Phosphosite 18:	DONSON	Q9NYP3	T458	ARSVNVKTQALSGYR	83 / 6 AA	63
Phosphosite 19:	ATP5O	P48047	S197	GEKYVDMSVKTKIQK	62 / 8 AA	23
Phosphosite 20:	SOCS3	O14543	S83	QRHFFTLSVKTQSGT	83 / 6 AA	25