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:	S204
P-Site Sequence:	RPRRDRRSSSGRSKE
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	S204	RPRRDRRSSSGRSKE	100 / 9 AA	165
Phosphosite 1:	CDK13	Q14004	S205	PRRDRRSSSGRSKER	100 / 8 AA	165
Phosphosite 2:	PUS1	Q9Y606	S48	ACPQDRRSCSGRAGG	77 / 9 AA	47
Phosphosite 3:	CEP350	Q5VT06	S1542	YKNHDRRSSSGSSRQ	87 / 8 AA	351
Phosphosite 4:	CEP350	Q5VT06	S1543	KNHDRRSSSGSSRQE	100 / 7 AA	351
Phosphosite 5:	SLBP	Q14493	S110	DFGRERKSSSGSSDS	75 / 8 AA	31
Phosphosite 6:	RSBN1	Q5VWQ0	S91	GVKRQRRSSSGGSQE	87 / 8 AA	90
Phosphosite 7:	SYNGAP1	Q96PV0	S74	LLIRDRRSESSRNKL	77 / 9 AA	148
Phosphosite 8:	CDK13	Q14004	S206	RRDRRSSSGRSKERH	100 / 7 AA	165
Phosphosite 9:	SMURF2	Q9HAU4	T168	DGWEERRTASGRIQY	62 / 8 AA	86
Phosphosite 10:	GRHL1	Q9NZI5	S76	KVPRERRSSTAKPEV	55 / 9 AA	70
Phosphosite 11:	ZSCAN10	Q96SZ4	S451	ARDKDRRSSEGSGSR	75 / 8 AA	80
Phosphosite 12:	KLHL2	O95198	S391	ANMRDRRSTLGAAVL	75 / 8 AA	66
Phosphosite 13:	ZBTB3	Q9H5J0	S556	SPTADRQSSSGGGPP	85 / 7 AA	62
Phosphosite 14:	ZBTB3	Q9H5J0	S557	PTADRQSSSGGGPPK	85 / 7 AA	62
Phosphosite 15:	NIPBL	Q6KC79	S1124	YEERDRRSSGDHRRS	66 / 9 AA	316
Phosphosite 16:	KIAA1486	Q9P242	S528	GRSLLRKSSSGRRSK	85 / 7 AA	71
Phosphosite 17:	PUS1	Q9Y606	S50	PQDRRSCSGRAGGDR	85 / 7 AA	47
Phosphosite 18:	DPY19L2P1	Q6NXN4	S51	PGGARRSSPGRIPNL	75 / 8 AA	28
Phosphosite 19:	CROCC	Q5TZA2	S499	TPSPPRRSSPGRGRS	85 / 7 AA	229
Phosphosite 20:	PDCD4	Q53EL6	S104	GRLLDRRSRSGKGRG	75 / 8 AA	52