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:	S334
P-Site Sequence:	VSHRASQSLRSRKSP
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	S334	VSHRASQSLRSRKSP	100 / 9 AA	165
Phosphosite 1:	CDK13	Q14004	S332	SPVSHRASQSLRSRK	100 / 7 AA	165
Phosphosite 2:	GTF3C1	Q12789	S546	AEERACQSLASRDSL	77 / 9 AA	239
Phosphosite 3:	RPS10P5	Q9NQ39	S51	HVMKAMQSLKSRGCV	66 / 9 AA	20
Phosphosite 4:	RPS10	P46783	S51	HVMKAMQSLKSRGYV	66 / 9 AA	19
Phosphosite 5:	SSPO	A2VEC9	S4025	RSCGGGQSLRSRSCS	75 / 8 AA	548
Phosphosite 6:	PRIC285	Q9BYK8	S2277	REGRPNQSLRSITLH	75 / 8 AA	295
Phosphosite 7:	FAM123B	Q5JTC6	S1043	LQPQASQSMRARPRD	66 / 9 AA	124
Phosphosite 8:	IL31RA	Q8NI17	Y670	IPPRKSQYLRSRMPE	77 / 9 AA	83
Phosphosite 9:	Ig heavy chain V-II region MCE	P01817	S64	DDNRYSPSLRSRLTG	77 / 9 AA	14
Phosphosite 10:	Slob	Q7Z7A4	S29	AAIEASQSLQSHTEY	75 / 8 AA	65
Phosphosite 11:	WDFY4	Q6ZS81	S1655	LYFLASPSLRTRFRD	75 / 8 AA	354
Phosphosite 12:	ABCC11	Q96J66	S107	LTPLMIQSLRSRLDE	100 / 6 AA	154
Phosphosite 13:	PCNT	O95613	T1178	ETLRAAVTLRSRIGE	66 / 9 AA	378
Phosphosite 14:	CDK13	Q14004	S337	RASQSLRSRKSPSPA	100 / 6 AA	165
Phosphosite 15:	LINS1	Q8NG48	S625	SSPRASQSLVDYDSS	100 / 6 AA	86
Phosphosite 16:	RNF17	Q9BXT8	S655	LAKFKSQSLRSHFEK	85 / 7 AA	185
Phosphosite 17:	LAMA5	O15230	S382	DRRRASQSLDGTYQG	100 / 6 AA	400
Phosphosite 18:	SSPO	A2VEC9	S4028	GGGQSLRSRSCSSPP	100 / 6 AA	548
Phosphosite 19:	LINS1	Q8NG48	S623	SLSSPRASQSLVDYD	100 / 6 AA	86
Phosphosite 20:	Ig kappa chain V-III region B6	P01619	S28	LSCRASQSLSGNYLA	100 / 6 AA	12