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:	KIAA1109
Human P-Site:	S4133
P-Site Sequence:	LGRSRHSSSQSDLTS
UniProt:	Q2LD37
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KIAA1109	Q2LD37	S4133	LGRSRHSSSQSDLTS	100 / 9 AA	555
Phosphosite 1:	KIAA1109	Q2LD37	S4134	GRSRHSSSQSDLTSS	100 / 8 AA	555
Phosphosite 2:	KIAA1109	Q2LD37	S4132	PLGRSRHSSSQSDLT	100 / 8 AA	555
Phosphosite 3:	C19orf29	Q8WUQ7	S17	KWHSRDGSSQSDSGE	77 / 9 AA	80
Phosphosite 4:	CDK12	Q9NYV4	S366	SPAYSRHSSSHSKKK	87 / 8 AA	164
Phosphosite 5:	ALK2	Q04771	S275	SDMTSRHSSTQLWLI	85 / 7 AA	57
Phosphosite 6:	CDK12	Q9NYV4	S367	PAYSRHSSSHSKKKR	87 / 8 AA	164
Phosphosite 7:	FLG	P20930	T2454	RDSSRHSTSQEGQDT	85 / 7 AA	435
Phosphosite 8:	ALK2	Q04771	S276	DMTSRHSSTQLWLIT	85 / 7 AA	57
Phosphosite 9:	FLG	P20930	S832	ARDNSRHSASQDGQD	85 / 7 AA	435
Phosphosite 10:	PRRT2	Q7Z6L0	S248	GSLSRHPSSQLAGPG	85 / 7 AA	35
Phosphosite 11:	FLG	P20930	S2453	ARDSSRHSTSQEGQD	85 / 7 AA	435
Phosphosite 12:	FLG	P20930	S507	ARDSSRHSASQEGQD	85 / 7 AA	435
Phosphosite 13:	FLG	P20930	S2129	AQDSSRHSASQEGQD	85 / 7 AA	435
Phosphosite 14:	NBEAL2	Q6ZNJ1	S1408	APGRHSSSLSNVLED	75 / 8 AA	303
Phosphosite 15:	FLG	P20930	S2777	AQDSSRHSASQDGQD	85 / 7 AA	435
Phosphosite 16:	FLG	P20930	S1480	ARNSSRHSASQDGQD	85 / 7 AA	435
Phosphosite 17:	FLG	P20930	S3101	AQDSSRHSASQYGQD	85 / 7 AA	435
Phosphosite 18:	KIAA1109	Q2LD37	T2415	GTHSQHSTSQDDVAG	66 / 9 AA	555
Phosphosite 19:	KIAA1522	Q9P206	S351	QPRSRHPSSSSDTWS	77 / 9 AA	107
Phosphosite 20:	NBEAL2	Q6ZNJ1	S1407	AAPGRHSSSLSNVLE	75 / 8 AA	303