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:	S332
P-Site Sequence:	SPVSHRASQSLRSRK
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	S332	SPVSHRASQSLRSRK	100 / 9 AA	165
Phosphosite 1:	COL6A3	P12111	S1966	LADLHRASENLRQEG	75 / 8 AA	344
Phosphosite 2:	CDK13	Q14004	S334	VSHRASQSLRSRKSP	100 / 7 AA	165
Phosphosite 3:	LINS1	Q8NG48	S623	SLSSPRASQSLVDYD	87 / 8 AA	86
Phosphosite 4:	Ig kappa chain V-III region B6	P01619	S26	AALSCRASQSLSGNY	87 / 8 AA	12
Phosphosite 5:	HESX1	Q9UBX0	S170	LKRSHRESQFLMAKK	75 / 8 AA	21
Phosphosite 6:	FOXB2	Q5VYV0	S356	KSLCHSASQSLPAMP	66 / 9 AA	46
Phosphosite 7:	PXDNL	A1KZ92	S907	YGSSERESQALRDPS	66 / 9 AA	164
Phosphosite 8:	ETEA	Q96CS3	S222	KPEGYRVSQALRENT	55 / 9 AA	53
Phosphosite 9:	LTB4R2	Q9NPC1	S8	MAPSHRASQVGFCPT	100 / 6 AA	42
Phosphosite 10:	LINS1	Q8NG48	S625	SSPRASQSLVDYDSS	100 / 6 AA	86
Phosphosite 11:	DHX29	Q7Z478	S1205	SWEGNRASQTLSFQE	62 / 8 AA	155
Phosphosite 12:	LAMA5	O15230	S382	DRRRASQSLDGTYQG	100 / 6 AA	400
Phosphosite 13:	LAMA5	O15230	S380	EVDRRRASQSLDGTY	85 / 7 AA	400
Phosphosite 14:	Ig kappa chain V-III region B6	P01619	S28	LSCRASQSLSGNYLA	100 / 6 AA	12
Phosphosite 15:	HSFX1	Q9UBD0	S403	CPHSHRTSQYMPASD	62 / 8 AA	47
Phosphosite 16:	PARD3	Q8TEW0	S3650	EMNSHRASPPMTVET	62 / 8 AA	151
Phosphosite 17:	PRIC285	Q9BYK8	S2277	REGRPNQSLRSITLH	71 / 7 AA	295
Phosphosite 18:	Ig kappa chain V-II region RPMI 6410	P06310	S46	ASISCRSSQSLVYSD	75 / 8 AA	15
Phosphosite 19:	Ig kappa chain V-II region RPMI 6410	P06310	S45	PASISCRSSQSLVYS	75 / 8 AA	15
Phosphosite 20:	Ig kappa chain V-II region GM607	P06309	S29	PASISCRSSQSLLHS	75 / 8 AA	13