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:	S1342
P-Site Sequence:	YKDNFGSSSFSSAPY
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	S1342	YKDNFGSSSFSSAPY	100 / 9 AA	165
Phosphosite 1:	CDK13	Q14004	S1341	DYKDNFGSSSFSSAP	100 / 8 AA	165
Phosphosite 2:	CDK13	Q14004	S1343	KDNFGSSSFSSAPYV	100 / 8 AA	165
Phosphosite 3:	ARSK	Q6UWY0	S222	SGENFGSSTFHTSLY	85 / 7 AA	61
Phosphosite 4:	ARSK	Q6UWY0	S221	SSGENFGSSTFHTSL	85 / 7 AA	61
Phosphosite 5:	TRIO	O75962	S174	KQRTNFGSSKFEFET	85 / 7 AA	347
Phosphosite 6:	RBM12	Q9NTZ6	T170	GASFGSPTFSSTVPS	75 / 8 AA	97
Phosphosite 7:	NUP98	P52948	S67	GGLFGTSSFSQPATS	85 / 7 AA	188
Phosphosite 8:	TRAD	O60229	S145	QKTNFGSSKFIFETS	85 / 7 AA	340
Phosphosite 9:	NUP98	P52948	T65	KPGGLFGTSSFSQPA	85 / 7 AA	188
Phosphosite 10:	EPS15L1	Q9UBC2	S734	LDPFGSGSFNSAEGF	75 / 8 AA	94
Phosphosite 11:	RNFT1	Q5M7Z0	S139	ESGDHGSSSFSEFRY	75 / 8 AA	50
Phosphosite 12:	RNFT1	Q5M7Z0	S138	AESGDHGSSSFSEFR	75 / 8 AA	50
Phosphosite 13:	DNAJB2	P25686	S152	PGHSDFSSSSFSFSP	75 / 8 AA	36
Phosphosite 14:	VGLL2	Q8N8G2	S54	SSGSGSSSFSSQTPA	100 / 7 AA	33
Phosphosite 15:	HIVEP2	P31629	S1513	DGLQSGSSSFSSLSP	100 / 7 AA	269
Phosphosite 16:	TACC3	Q9Y6A5	T546	DYLEQFGTSSFKESA	71 / 7 AA	90
Phosphosite 17:	EYA1	Q99502	S72	SGSAIGSSSFSPRPT	75 / 8 AA	65
Phosphosite 18:	HIVEP2	P31629	S1514	GLQSGSSSFSSLSPS	100 / 7 AA	269
Phosphosite 19:	DNAJC6	O75061	S689	LGTLGSSSFASKPTT	75 / 8 AA	100
Phosphosite 20:	EYA1	Q99502	S73	GSAIGSSSFSPRPTH	75 / 8 AA	65