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:	S456
P-Site Sequence:	RSVKLEKSAPDTELV
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	S456	RSVKLEKSAPDTELV	100 / 9 AA	164
Phosphosite 1:	PRPH2	P23942	S311	EGWLLEKSVPETWKA	75 / 8 AA	39
Phosphosite 2:	EID3	Q8N140	S180	GSFKLERSAPKPRLE	85 / 7 AA	38
Phosphosite 3:	Putative uncharacterized protein FLJ37770	Q3ZCU0	S21	FCVKLNKSASETHHL	66 / 9 AA	29
Phosphosite 4:	PROCA1	Q8NCQ7	S276	SPVKLEPSPPDVSRS	66 / 9 AA	41
Phosphosite 5:	ZNF318	Q5VUA4	S1924	SEEGLENSAPESASR	62 / 8 AA	251
Phosphosite 6:	C6orf150	Q8N884	S64	SGSRQKKSAPDTQER	66 / 9 AA	59
Phosphosite 7:	EFNA3	P52797	S211	QVPKLEKSISGTSPK	66 / 9 AA	26
Phosphosite 8:	TDRD6	O60522	S2084	GIPKLDKSPPEKRGL	62 / 8 AA	237
Phosphosite 9:	RASAL2	Q9UJF2	S552	KRFLLEISNPDTISN	75 / 8 AA	129
Phosphosite 10:	SNCAIP	Q9Y6H5	T274	HGRKVEKTTPDCQLR	62 / 8 AA	100
Phosphosite 11:	SNAP-gamma	Q99747	T110	MMYLENGTPDTAAMA	62 / 8 AA	35
Phosphosite 12:	KIAA0427	O43310	T285	ENPKLEDTAGDTGHS	66 / 9 AA	68
Phosphosite 13:	CPXM2	Q8N436	S94	KAPKREKSAPEPPPP	75 / 8 AA	86
Phosphosite 14:	CDC20B	Q86Y33	T8	MEWKLERTAPRRVRT	71 / 7 AA	57
Phosphosite 15:	ANK3	Q12955	S3705	SSGSLEKSAAATNTS	75 / 8 AA	480
Phosphosite 16:	GLYATL2	Q8WU03	S20	LYKSLEKSIPESIKV	62 / 8 AA	34
Phosphosite 17:	ECM29	Q5VYK3	S1606	CSAELEKSVPNQPST	71 / 7 AA	204
Phosphosite 18:	TRIM29	Q14134	S463	NSFGGEWSAPDTMKR	85 / 7 AA	66
Phosphosite 19:	MYOF	Q9NZM1	T548	LATFLEKTPPDKKLE	71 / 7 AA	235
Phosphosite 20:	NHLRC2	Q8NBF2	S597	TLPKLPKSAPSIRLS	66 / 9 AA	79