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:	S209
P-Site Sequence:	RRSSSGRSKERHREH
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	S209	RRSSSGRSKERHREH	100 / 9 AA	165
Phosphosite 1:	KIAA1549	Q9HCM3	T1482	DDLSSGDTKERHRVY	77 / 9 AA	203
Phosphosite 2:	SORBS2	O94875	S436	EVRSNGRSRIRHRSA	66 / 9 AA	72
Phosphosite 3:	RBM27	Q9P2N5	S187	RSRSRGRSKDRDPNR	66 / 9 AA	119
Phosphosite 4:	APC	P25054	S787	SPKASHRSKQRHKQS	66 / 9 AA	312
Phosphosite 5:	CACNA1E	Q15878	S2086	GGRERGRSKERKHLL	100 / 6 AA	262
Phosphosite 6:	BNC2	Q6ZN30	S1079	MMFSSVRSRNRHSQN	66 / 9 AA	122
Phosphosite 7:	Basonuclin 1	Q01954	S972	TMFSSVRSRNRHSQN	66 / 9 AA	111
Phosphosite 8:	NCAM2	O15394	S750	KSGSSGKSKELEEGK	85 / 7 AA	93
Phosphosite 9:	MAP1S	Q66K74	S770	SNDSSARSQERAGGL	75 / 8 AA	112
Phosphosite 10:	FLJ22626	Q8N5F7	S189	KKKKSSRSKERSKKR	85 / 7 AA	47
Phosphosite 11:	SRRP35	Q8WXF0	S98	KTPGQMKSKERHPCS	83 / 6 AA	31
Phosphosite 12:	GPM6A	P51674	S270	HDIHSTRSKERLNAY	85 / 7 AA	31
Phosphosite 13:	ANKS6	Q68DC2	S575	ELWSSDRSRTRHNGK	66 / 9 AA	92
Phosphosite 14:	APOF	Q13790	T118	GLQKGRSTERNVSVE	71 / 7 AA	33
Phosphosite 15:	GNPTAB	Q3T906	S335	ELRYSLRSIERHAPW	75 / 8 AA	144
Phosphosite 16:	SAFB2	Q14151	S591	SVKTTSRSKERSSKS	62 / 8 AA	107
Phosphosite 17:	TRIOBP	Q9H2D6	S2274	MGNGCGRSNERSSCE	71 / 7 AA	261
Phosphosite 18:	LUC7L	Q9NQ29	S295	RKLSRSRSRDRHRRH	55 / 9 AA	44
Phosphosite 19:	COPG2	Q9UBF2	S857	TMQVTVRSKERTPVD	71 / 7 AA	98
Phosphosite 20:	APOF	Q13790	S117	RGLQKGRSTERNVSV	71 / 7 AA	33