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:	K5
Human P-Site:	S583
P-Site Sequence:	KFVSTTSSSRKSFKS
UniProt:	P13647
Intern. Prot. ID:	IPI00009867

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	K5	P13647	S583	KFVSTTSSSRKSFKS	100 / 9 AA	62
Phosphosite 1:	K5	P13647	S582	VKFVSTTSSSRKSFK	100 / 8 AA	62
Phosphosite 2:	K5	P13647	S584	FVSTTSSSRKSFKS_	100 / 8 AA	62
Phosphosite 3:	KRT75	O95678	S544	KFVSTTSSSQKSYTH	88 / 9 AA	60
Phosphosite 4:	DNASE2B	Q8WZ79	S72	YLDSTTRSWRKSEQL	77 / 9 AA	42
Phosphosite 5:	RP1L1	Q8IWN7	S144	EAPGTSSSRKSLKTP	100 / 7 AA	261
Phosphosite 6:	RP1L1	Q8IWN7	S143	REAPGTSSSRKSLKT	100 / 7 AA	261
Phosphosite 7:	KRT6B	P04259	S558	YTTTSSSSRKSYKH_	87 / 8 AA	60
Phosphosite 8:	K6a	P02538	S558	YTTTSSSSRKSYKH_	87 / 8 AA	60
Phosphosite 9:	KRT75	O95678	S545	FVSTTSSSQKSYTH_	87 / 8 AA	60
Phosphosite 10:	KRT75	O95678	S543	VKFVSTTSSSQKSYT	87 / 8 AA	60
Phosphosite 11:	Leucine-rich repeat and death domain-containing protein LOC401387	A4D1F6	S71	TLESTSSSGRKSKRN	77 / 9 AA	98
Phosphosite 12:	Cytokeratin 6E	P48668	S558	KYTTTSSSSRKSYKH	87 / 8 AA	60
Phosphosite 13:	Cytokeratin 6E	P48668	S557	KYTTTSSSSRKSYKH	87 / 8 AA	60
Phosphosite 14:	KRT6B	P04259	S557	KYTTTSSSSRKSYKH	87 / 8 AA	60
Phosphosite 15:	K6a	P02538	S557	KYTTTSSSSRKSYKH	87 / 8 AA	60
Phosphosite 16:	MLL	Q03164	S1291	KQATTPASRKSSKQV	75 / 8 AA	432
Phosphosite 17:	K5	P13647	T581	SVKFVSTTSSSRKSF	100 / 7 AA	62
Phosphosite 18:	PHC3	Q8NDX5	S28	TTTITTSSSRMQQPQ	85 / 7 AA	106
Phosphosite 19:	CRACM1	Q96D31	S25	PSGGSTTSGSRRSRR	75 / 8 AA	33
Phosphosite 20:	PHC3	Q8NDX5	S29	TTITTSSSRMQQPQI	85 / 7 AA	106