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:	S676
P-Site Sequence:	KTATQLHSKRRPKIC
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	S676	KTATQLHSKRRPKIC	100 / 9 AA	165
Phosphosite 1:	TP2	Q05952	S17	ITHTQLHSNSQPQSR	66 / 9 AA	16
Phosphosite 2:	formin 2	Q9NZ56	S1305	WTRIQLHSKRDSSTS	85 / 7 AA	180
Phosphosite 3:	GDF9	O60383	Y283	HSWYSLHYKRRPSQG	85 / 7 AA	51
Phosphosite 4:	CCDC56	Q9Y2R0	S37	LTPEQLHSMRQAELA	62 / 8 AA	12
Phosphosite 5:	SPATA2	Q9UM82	S448	DRLPHLHSKSKPSTT	62 / 8 AA	58
Phosphosite 6:	CCDC61	Q9Y6R9	S116	PRSAQLNSKRYLILI	71 / 7 AA	53
Phosphosite 7:	SPATA2	Q9UM82	S450	LPHLHSKSKPSTTPT	71 / 7 AA	58
Phosphosite 8:	VWA5B2	Q8N398	S77	RVSFQLQSRRRSQAA	62 / 8 AA	133
Phosphosite 9:	PRICKLE2	Q7Z3G6	S832	GGRGQLHSRKRQKSK	62 / 8 AA	96
Phosphosite 10:	LRRC8D	Q7L1W4	Y430	VDQYDQLYSKRFGVF	83 / 6 AA	98
Phosphosite 11:	TCF20	Q9UGU0	Y1085	GLNSQLHYKRQMYQQ	62 / 8 AA	212
Phosphosite 12:	ACAP2	Q15057	S182	LQINVLQSKRRSEIL	71 / 7 AA	88
Phosphosite 13:	RNF24	Q9Y225	S130	LQLAQLHSKQDRGPP	71 / 7 AA	17
Phosphosite 14:	CDC42EP4	Q9H3Q1	S14	LVSSSVHSKRRSRAD	71 / 7 AA	38
Phosphosite 15:	DCNP1	Q8TF63	S116	TQDELHSSRRKTGQT	71 / 7 AA	27
Phosphosite 16:	DCNP1	Q8TF63	S115	GTQDELHSSRRKTGQ	71 / 7 AA	27
Phosphosite 17:	Cx45	P36383	S264	TIRDSLNSKRRELED	83 / 6 AA	45
Phosphosite 18:	KIAA1553	Q5T5X7	S215	SNMSQLHSKVDLLSL	83 / 6 AA	94
Phosphosite 19:	USP6NL	Q92738	S667	PGTQLNPSRRPHGST	62 / 8 AA	94
Phosphosite 20:	KIF13A	Q9H1H9	S1785	HHPSQLHSKLENDQV	83 / 6 AA	202