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:	GTF3C3
Human P-Site:	Y261
P-Site Sequence:	LWERSSLYEQMGDHK
UniProt:	Q9Y5Q9
Intern. Prot. ID:	IPI00015806

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GTF3C3	Q9Y5Q9	Y261	LWERSSLYEQMGDHK	100 / 9 AA	101
Phosphosite 1:	GTF3C3	Q9Y5Q9	S259	RYLWERSSLYEQMGD	100 / 7 AA	101
Phosphosite 2:	ZNF404	Q494X3	Y287	FGHRSSLYQHKKIHS	62 / 8 AA	65
Phosphosite 3:	SHROOM3	Q8TF72	Y1877	NEERSSLYEKRKILA	85 / 7 AA	217
Phosphosite 4:	CMPK1	P30085	Y166	TKPIIDLYEEMGKVK	83 / 6 AA	22
Phosphosite 5:	ATP2B1	P20020	S1164	RVVNAFRSSLYEGLE	100 / 6 AA	139
Phosphosite 6:	C12orf37	Q96LM1	Y18	SRGRLSLYIQMSSVY	66 / 9 AA	15
Phosphosite 7:	ATP2B3	Q16720	S1124	VVKAFRSSLYEGLEK	100 / 6 AA	134
Phosphosite 8:	ATP2B2	Q01814	S1150	VVKAFRSSLYEGLEK	100 / 6 AA	137
Phosphosite 9:	ATP2B1	P20020	S1165	VVNAFRSSLYEGLEK	100 / 6 AA	139
Phosphosite 10:	ATP2B3	Q16720	Y1126	KAFRSSLYEGLEKPE	75 / 8 AA	134
Phosphosite 11:	ATP2B3	Q16720	S1123	RVVKAFRSSLYEGLE	100 / 6 AA	134
Phosphosite 12:	ATP2B2	Q01814	Y1152	KAFRSSLYEGLEKPE	75 / 8 AA	137
Phosphosite 13:	ATP2B2	Q01814	S1149	RVVKAFRSSLYEGLE	100 / 6 AA	137
Phosphosite 14:	ATP2B1	P20020	Y1167	NAFRSSLYEGLEKPE	75 / 8 AA	139
Phosphosite 15:	SLC38A2	Q96QD8	Y134	NEGGSLLYEQLGYKA	75 / 8 AA	56
Phosphosite 16:	SHROOM3	Q8TF72	S1875	ASNEERSSLYEKRKI	85 / 7 AA	217
Phosphosite 17:	MYST4	Q8WYB5	Y1795	SNANIGLYERMGQSD	71 / 7 AA	231
Phosphosite 18:	ZNF404	Q494X3	S285	KAFGHRSSLYQHKKI	71 / 7 AA	65
Phosphosite 19:	ARNT2	Q9HBZ2	Y184	EWFGSTLYEQVHPDD	71 / 7 AA	79
Phosphosite 20:	Dicer1	Q9UPY3	Y267	FTDRSGLYERLLMEL	62 / 8 AA	219