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:	S630
P-Site Sequence:	DSLRGNISVKAVKKE
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	S630	DSLRGNISVKAVKKE	100 / 9 AA	165
Phosphosite 1:	PASD1	Q8IV76	S220	QGQRGHTSMKAVYVE	66 / 9 AA	87
Phosphosite 2:	DUSP9	Q99956	S60	RLRRGSLSVRALLPG	55 / 9 AA	42
Phosphosite 3:	PASD1	Q8IV76	T219	SQGQRGHTSMKAVYV	62 / 8 AA	87
Phosphosite 4:	MED12L	Q86YW9	S628	LISRGDLSVTASTRP	62 / 8 AA	240
Phosphosite 5:	TNNC2	P02585	S36	ADGGGDISVKELGTV	62 / 8 AA	18
Phosphosite 6:	GPR110	Q5T601	T285	SGYRGNITAKCESSG	71 / 7 AA	101
Phosphosite 7:	TGM4	P49221	S422	TSIGKNISTKAVGQD	85 / 7 AA	77
Phosphosite 8:	ESYT2	A0FGR8	S748	LASPGHISVKEPTPS	62 / 8 AA	102
Phosphosite 9:	NUT	Q86Y26	S769	LGSRGNISLGPGETL	83 / 6 AA	120
Phosphosite 10:	PDGFRL	Q15198	S257	AGGRSQISVKYQLLY	71 / 7 AA	42
Phosphosite 11:	MYCBP2	O75592	S2682	KGDRGNISTSSKPAS	83 / 6 AA	510
Phosphosite 12:	POLA2	Q14181	S192	RGGAGNISLKVLGCP	62 / 8 AA	66
Phosphosite 13:	SIX4	Q9UIU6	S520	AASQGNISVSSSTSD	83 / 6 AA	81
Phosphosite 14:	GPRC6A	Q5T6X5	S334	AFRRGNISSFHSFLQ	100 / 5 AA	105
Phosphosite 15:	MYST4	Q8WYB5	S923	HHHERHISIKAISRA	57 / 7 AA	231
Phosphosite 16:	LAP3	P28838	S292	TFDSGGISIKASANM	62 / 8 AA	56
Phosphosite 17:	SFRS18	Q8TF01	S728	FSRSGSISVKIIRHD	62 / 8 AA	93
Phosphosite 18:	SFRS18	Q8TF01	S726	RTFSRSGSISVKIIR	83 / 6 AA	93
Phosphosite 19:	CCNT2	O60583	S321	PLNSGNISVQDSHTS	71 / 7 AA	81
Phosphosite 20:	PPP1R13B	Q96KQ4	S604	AHSALNKSVKAVYGK	85 / 7 AA	120