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:	POLR1B
Human P-Site:	Y24
P-Site Sequence:	KHLTDPSYGIPREQQ
UniProt:	Q9H9Y6
Intern. Prot. ID:	IPI00418797

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	POLR1B	Q9H9Y6	Y24	KHLTDPSYGIPREQQ	100 / 9 AA	128
Phosphosite 1:	C16orf73	Q8N635	Y321	EGKADPSYGILYAYI	85 / 7 AA	49
Phosphosite 2:	MDS024	Q7Z4G4	Y311	AIITDPPYGIRESTR	85 / 7 AA	53
Phosphosite 3:	TCF7L2	Q9NQB0	T228	PADVDPKTGIPRPPH	75 / 8 AA	68
Phosphosite 4:	CNKSR3	Q6P9H4	Y426	MREKTPSYGKPRPLS	85 / 7 AA	62
Phosphosite 5:	MRPS22	P82650	Y163	YVFTDISYSIPHRER	66 / 9 AA	41
Phosphosite 6:	TCF7L1	Q9HCS4	T219	SPEIDPKTGIPRPPH	75 / 8 AA	63
Phosphosite 7:	Gab1	Q13480	Y373	ASDTDSSYCIPTAGM	75 / 8 AA	77
Phosphosite 8:	RNFT1	Q5M7Z0	Y359	IFFTQPSYGVAASKR	62 / 8 AA	50
Phosphosite 9:	Gab1	Q13480	S372	TASDTDSSYCIPTAG	75 / 8 AA	77
Phosphosite 10:	DENND2C	Q68D51	Y185	FRVLDSSYGITKSLE	62 / 8 AA	107
Phosphosite 11:	TM7SF3	Q9NS93	S535	VTNILDPSYHIPPLR	85 / 7 AA	64
Phosphosite 12:	TAGLN	Q01995	Y8	MANKGPSYGMSREVQ	55 / 9 AA	23
Phosphosite 13:	HDC	P19113	S397	SLVRNDPSFEIPAKR	62 / 8 AA	74
Phosphosite 14:	GTF2I	P78347	Y519	PFRSPSWYGIPRLEK	83 / 6 AA	112
Phosphosite 15:	TM7SF3	Q9NS93	Y536	TNILDPSYHIPPLRE	85 / 7 AA	64
Phosphosite 16:	SPATS2	Q86XZ4	S103	PKPAAEPSNGIPDSS	62 / 8 AA	60
Phosphosite 17:	CD19	P15391	Y378	LGGTAPSYGNPSSDV	66 / 9 AA	61
Phosphosite 18:	CD19	P15391	S377	GLGGTAPSYGNPSSD	75 / 8 AA	61
Phosphosite 19:	MRPS22	P82650	S162	KYVFTDISYSIPHRE	75 / 8 AA	41
Phosphosite 20:	GTF2I	P78347	Y414	PFRRPSTYGIPRLER	83 / 6 AA	112