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:	POLR1A
Human P-Site:	S221
P-Site Sequence:	VVRKEHNSKLTITFP
UniProt:	O95602
Intern. Prot. ID:	IPI00031960

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR1A	O95602	S221	VVRKEHNSKLTITFP	100 / 9 AA	195
Phosphosite 1:	CGNL1	Q0VF96	S617	KDLLEQKSKLTIEVA	75 / 8 AA	149
Phosphosite 2:	smMLCK	Q15746	S1293	VENSENGSKLTILAA	75 / 8 AA	211
Phosphosite 3:	ZNF714	Q96N38	S382	GKAFNHSSKLTIHKI	75 / 8 AA	64
Phosphosite 4:	KIRREL3	Q8IZU9	S648	NTFKEHHSTPTISLS	66 / 9 AA	85
Phosphosite 5:	PNRC2	Q9NPJ4	S34	QKTKEQNSQMKIVHK	55 / 9 AA	16
Phosphosite 6:	NEK10	Q6ZWH5	S684	AKQKQENSKLTSVVG	75 / 8 AA	133
Phosphosite 7:	TMC5	Q6UXY8	S605	SELRQENSKLTFNQL	55 / 9 AA	115
Phosphosite 8:	EPB41L1	Q9H4G0	S523	RTLKEPNSKLIHRDR	85 / 7 AA	99
Phosphosite 9:	ZNF73	O43830	S214	EKAFSHKSKLTVHQR	71 / 7 AA	38
Phosphosite 10:	KIAA0319	Q5VV43	S1025	RSTEHNSSLMVSESE	62 / 8 AA	118
Phosphosite 11:	POTEB	Q6S5H4	S510	VAEKEMNSKLSLSHK	66 / 9 AA	66
Phosphosite 12:	PADI1	Q9ULC6	T337	LKANCKLTICPQVEN	83 / 6 AA	75
Phosphosite 13:	EYS	Q5T1H1	T2172	LEKEHNRTVTIYLTI	62 / 8 AA	351
Phosphosite 14:	FAM160A1	Q05DH4	S738	PAPEAEHSSNLTAAH	71 / 7 AA	117
Phosphosite 15:	FAM69A	Q5T7M9	T215	ILQDKEHTPKLMGFC	71 / 7 AA	49
Phosphosite 16:	mGluR7	Q14831	T377	ENFNCKLTISGSKKE	83 / 6 AA	102
Phosphosite 17:	MDN1	Q9NU22	S589	AMLSEHTSKLKMAEV	62 / 8 AA	633
Phosphosite 18:	SEMG2	Q02383	S232	DVREEHSSKLQTSLH	83 / 6 AA	65
Phosphosite 19:	SgK307	Q8IWB6	S299	LIAEQEHSSKLRHPY	71 / 7 AA	168
Phosphosite 20:	KIAA0586	Q9BVV6	S1399	ELELEPNSKLVLPTT	62 / 8 AA	169