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:	S206
P-Site Sequence:	RRDRRSSSGRSKERH
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	S206	RRDRRSSSGRSKERH	100 / 9 AA	165
Phosphosite 1:	CDK13	Q14004	S205	PRRDRRSSSGRSKER	100 / 8 AA	165
Phosphosite 2:	CDK13	Q14004	S204	RPRRDRRSSSGRSKE	100 / 7 AA	165
Phosphosite 3:	PUS1	Q9Y606	S50	PQDRRSCSGRAGGDR	75 / 8 AA	47
Phosphosite 4:	PUS1	Q9Y606	S48	ACPQDRRSCSGRAGG	85 / 7 AA	47
Phosphosite 5:	TMPRSS13	Q9BYE2	S95	LASLSRSSSGRSSSA	100 / 7 AA	63
Phosphosite 6:	ZFYVE26	Q68DK2	S904	STIRRTGSGRSTLQA	66 / 9 AA	285
Phosphosite 7:	PHRF1	Q9P1Y6	S1056	AKSRRSSSDRSSSRE	87 / 8 AA	179
Phosphosite 8:	PHRF1	Q9P1Y6	S1055	KAKSRRSSSDRSSSR	87 / 8 AA	179
Phosphosite 9:	DPY19L2P1	Q6NXN4	S51	PGGARRSSPGRIPNL	85 / 7 AA	28
Phosphosite 10:	CROCC	Q5TZA2	S499	TPSPPRRSSPGRGRS	85 / 7 AA	229
Phosphosite 11:	RNF10	Q8N5U6	S86	NQSRRSSSQKSKTFN	77 / 9 AA	90
Phosphosite 12:	TMPRSS13	Q9BYE2	S96	ASLSRSSSGRSSSAR	100 / 7 AA	63
Phosphosite 13:	ANKS1A	Q92625	S481	KDHRRSSSSRSQDSA	77 / 9 AA	123
Phosphosite 14:	RBM15B	Q8NDT2	S81	GDANHRASSGRSSGS	75 / 8 AA	97
Phosphosite 15:	CROCC	Q5TZA2	S500	PSPPRRSSPGRGRSP	85 / 7 AA	229
Phosphosite 16:	DPY19L2P1	Q6NXN4	S50	LPGGARRSSPGRIPN	85 / 7 AA	28
Phosphosite 17:	OR4K1	Q8NGD4	S231	GVRCRSSSGSSKALS	87 / 8 AA	35
Phosphosite 18:	KIAA1486	Q9P242	S528	GRSLLRKSSSGRRSK	85 / 7 AA	71
Phosphosite 19:	SNIP1	Q8TAD8	S91	ASGRRSKSPRSKRNR	77 / 9 AA	46
Phosphosite 20:	ANKS1A	Q92625	S480	TKDHRRSSSSRSQDS	87 / 8 AA	123