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:	CDK13
Human P-Site:	S1385
P-Site Sequence:	DNYSTASSHSGGPPQ
UniProt:	Q14004
Intern. Prot. ID:	IPI00456970

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDK13	Q14004	S1385	DNYSTASSHSGGPPQ	100 / 9 AA	165
Phosphosite 1:	CDK13	Q14004	S1384	LDNYSTASSHSGGPP	100 / 8 AA	165
Phosphosite 2:	PCNT	O95613	S3277	AAAASPHSGGRATPS	85 / 7 AA	378
Phosphosite 3:	TET3	O43151	S1369	GQQAASHSGGRLRGK	85 / 7 AA	179
Phosphosite 4:	TET3	O43151	S1367	GEGQQAASHSGGRLR	85 / 7 AA	179
Phosphosite 5:	GRXCR1	A8MXD5	S22	KVRFRIASSHSGRVL	85 / 7 AA	32
Phosphosite 6:	GRXCR1	A8MXD5	S23	VRFRIASSHSGRVLK	85 / 7 AA	32
Phosphosite 7:	GIGYF1	O75420	S654	DVHTSASSQSGGEAS	66 / 9 AA	115
Phosphosite 8:	DIP2A	Q14689	S185	SSASSTSSHPGGRPT	66 / 9 AA	170
Phosphosite 9:	Cx45	P36383	S384	GSNKSTASSKSGDGK	87 / 8 AA	45
Phosphosite 10:	Cx45	P36383	S385	SNKSTASSKSGDGKT	77 / 9 AA	45
Phosphosite 11:	GRXCR1	A8MXD5	S25	FRIASSHSGRVLKEV	100 / 6 AA	32
Phosphosite 12:	SKT	Q5T5P2	S408	EGRMSIASSHGGHPL	75 / 8 AA	214
Phosphosite 13:	NAV2	Q8IVL1	S342	PLASSASSHPGMSDN	75 / 8 AA	268
Phosphosite 14:	CDK13	Q14004	T1382	QSLDNYSTASSHSGG	100 / 6 AA	165
Phosphosite 15:	TAF2	Q6P1X5	S1141	FTKESTASKHSDHHH	75 / 8 AA	137
Phosphosite 16:	ATXN7L1	Q9ULK2	S386	SISSSTSSNHSGHTP	75 / 8 AA	89
Phosphosite 17:	NAV2	Q8IVL1	S341	EPLASSASSHPGMSD	75 / 8 AA	268
Phosphosite 18:	UBE2O	Q9C0C9	S504	SASSTTSSQSGSGTS	75 / 8 AA	141
Phosphosite 19:	UBE2O	Q9C0C9	S503	SSASSTTSSQSGSGT	75 / 8 AA	141
Phosphosite 20:	SKT	Q5T5P2	S409	GRMSIASSHGGHPLD	75 / 8 AA	214