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:	Y295
P-Site Sequence:	STRSPSPYSRRQRSV
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	Y295	STRSPSPYSRRQRSV	100 / 9 AA	164
Phosphosite 1:	CDK12	Q9NYV4	S296	TRSPSPYSRRQRSVS	100 / 8 AA	164
Phosphosite 2:	CDK13	Q14004	Y362	LPRSPSPYSRRRSPS	88 / 9 AA	165
Phosphosite 3:	CDK12	Q9NYV4	Y327	SGRSPSPYGRRRSSS	77 / 9 AA	164
Phosphosite 4:	CDK13	Q14004	S363	PRSPSPYSRRRSPSY	87 / 8 AA	165
Phosphosite 5:	IKKa	O15111	Y549	MELQKSPYGRRQGDL	85 / 7 AA	85
Phosphosite 6:	CDK12	Q9NYV4	S293	QSSTRSPSPYSRRQR	100 / 7 AA	164
Phosphosite 7:	SPATA6	Q9NWH7	Y221	KSHSPSPYTKRRMCE	66 / 9 AA	56
Phosphosite 8:	TOP2B	Q02880	Y1238	EETMPSPYGRRIIPE	85 / 7 AA	183
Phosphosite 9:	CDK12	Q9NYV4	Y305	RQRSVSPYSRRRSSS	77 / 9 AA	164
Phosphosite 10:	CDK13	Q14004	S360	RRLPRSPSPYSRRRS	100 / 7 AA	165
Phosphosite 11:	claudin 8	P56748	Y219	GKKSPSVYSRSQYV_	77 / 9 AA	25
Phosphosite 12:	PPARGC1A	Q9UBK2	Y628	RSRSRSPYSRRPRYD	87 / 8 AA	91
Phosphosite 13:	ADAMTS13	Q76LX8	S266	GLAWSPCSRRQLLSL	85 / 7 AA	154
Phosphosite 14:	RBM20	Q5T481	Y681	DSWEHSPYARREEER	71 / 7 AA	122
Phosphosite 15:	CDK12	Q9NYV4	S325	SYSGRSPSPYGRRRS	85 / 7 AA	164
Phosphosite 16:	CDK13	Q14004	Y351	AGGGSSPYSRRLPRS	85 / 7 AA	165
Phosphosite 17:	CDK12	Q9NYV4	S306	QRSVSPYSRRRSSSY	85 / 7 AA	164
Phosphosite 18:	CDK13	Q14004	S352	GGGSSPYSRRLPRSP	85 / 7 AA	165
Phosphosite 19:	MBD1	Q9UIS9	Y403	GAGSPPPYRRRKRPS	66 / 9 AA	67
Phosphosite 20:	SPATA6	Q9NWH7	T222	SHSPSPYTKRRMCEL	62 / 8 AA	56