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:	T269
P-Site Sequence:	YKKSPGSTSRRQSVS
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	T269	YKKSPGSTSRRQSVS	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S270	KKSPGSTSRRQSVSP	100 / 8 AA	164
Phosphosite 2:	CDK12	Q9NYV4	S268	SYKKSPGSTSRRQSV	100 / 8 AA	164
Phosphosite 3:	Dicer1	Q9UPY3	T743	VPGRPGSTKRRQCYP	87 / 8 AA	219
Phosphosite 4:	BSN	Q9UPA5	S77	GPGPGSTSRRLDPKE	100 / 7 AA	416
Phosphosite 5:	BSN	Q9UPA5	T76	PGPGPGSTSRRLDPK	87 / 8 AA	416
Phosphosite 6:	BSN	Q9UPA5	S75	GPGPGPGSTSRRLDP	100 / 7 AA	416
Phosphosite 7:	FAM38A	Q92508	T1848	LALAPNSTARRQLAS	66 / 9 AA	233
Phosphosite 8:	NFKBIL1	Q9UBC1	T27	PKSSMASTSRRQRRE	77 / 9 AA	43
Phosphosite 9:	PPFIA2	O75334	T1196	KNFRRGSTWRRQFPP	85 / 7 AA	143
Phosphosite 10:	EME1	Q96AY2	T33	LKKEPSSTKRRQPER	75 / 8 AA	63
Phosphosite 11:	CDC25A	P30304	T288	EESPPGSTKRRKSMS	75 / 8 AA	59
Phosphosite 12:	ZNF280A	P59817	S72	RVTPGSKSRRKKGHF	75 / 8 AA	61
Phosphosite 13:	ANKRD53	Q8N9V6	T7	_MASAGSTARRAGSG	75 / 8 AA	60
Phosphosite 14:	ZNF280A	P59817	S70	LNRVTPGSKSRRKKG	75 / 8 AA	61
Phosphosite 15:	NFKBIL1	Q9UBC1	S28	KSSMASTSRRQRRER	85 / 7 AA	43
Phosphosite 16:	CDC25A	P30304	S287	QEESPPGSTKRRKSM	85 / 7 AA	59
Phosphosite 17:	Dicer1	Q9UPY3	S742	SVPGRPGSTKRRQCY	85 / 7 AA	219
Phosphosite 18:	ACOX2	Q99424	S464	QTQMSPGSTPQRSLS	75 / 8 AA	77
Phosphosite 19:	ZZZ3	Q8IYH5	S730	YSKKSSTSRRQHPLN	85 / 7 AA	102
Phosphosite 20:	UBE4B	O95155	T387	PPASPSATSRRPSSL	66 / 9 AA	146