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:	S180
P-Site Sequence:	GTGGSGGSPASSSGT
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	S180	GTGGSGGSPASSSGT	100 / 9 AA	165
Phosphosite 1:	KIF21B	O75037	S529	AAPAFGGSPASSMED	100 / 7 AA	183
Phosphosite 2:	FN1	P02751	S1527	AVTGRGDSPASSKPI	77 / 9 AA	263
Phosphosite 3:	TBC1D12	O60347	S222	AGSDSGDSPASSCSS	77 / 9 AA	86
Phosphosite 4:	BACH2	Q9BYV9	S536	AEDGSGGSPCSLPLC	87 / 8 AA	93
Phosphosite 5:	LAD1	O00515	S301	EPPASGGSPATTKEQ	75 / 8 AA	57
Phosphosite 6:	KEPI	Q8TAE6	S33	PRGGAGGSPGSSSGS	77 / 9 AA	18
Phosphosite 7:	NUP205	Q92621	S551	NIQGAGGSPVSWEHF	66 / 9 AA	228
Phosphosite 8:	LAMA2	P24043	T2570	ILLGSGGTPAPPRRK	66 / 9 AA	343
Phosphosite 9:	PITPNM3	Q9BZ71	S286	SAGPSGDSPASSSRK	87 / 8 AA	107
Phosphosite 10:	FAM122A	Q96E09	S19	LPPGTGGSPAEGGGS	85 / 7 AA	31
Phosphosite 11:	NANOS1	Q8WY41	S75	GGNGGGGSPPSSSSS	77 / 9 AA	30
Phosphosite 12:	RASIP1	Q5U651	S419	NSSGRGGSPAPYVDT	75 / 8 AA	103
Phosphosite 13:	RIN1	Q13671	S333	GVPGSRGSPATSPHL	77 / 9 AA	84
Phosphosite 14:	CECR6	Q9BXQ6	S67	RRGGGGGSPSSSTGA	77 / 9 AA	58
Phosphosite 15:	BCL9	O00512	S291	KLIPSVGSPASSTPL	87 / 8 AA	149
Phosphosite 16:	AMOTL2	Q9Y2J4	S540	GSSGSGGSPELSALR	77 / 9 AA	86
Phosphosite 17:	GPR123	Q86SQ6	S1209	QPEGSDGSPALYSCP	85 / 7 AA	137
Phosphosite 18:	KIAA0256	Q93073	S651	MTPVSQGSPASSGIG	87 / 8 AA	122
Phosphosite 19:	FOXI1	Q12951	S293	TAYVSGGSPTSHPLV	85 / 7 AA	41
Phosphosite 20:	IRS2	Q9Y4H2	S1237	GCPGSGGSPMRRETS	100 / 6 AA	137