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:	Y110
P-Site Sequence:	CRGRRSTYRGKLTAD
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	Y110	CRGRRSTYRGKLTAD	100 / 9 AA	128
Phosphosite 1:	POLR1B	Q9H9Y6	T109	ECRGRRSTYRGKLTA	100 / 8 AA	128
Phosphosite 2:	POLR1B	Q9H9Y6	S108	AECRGRRSTYRGKLT	100 / 7 AA	128
Phosphosite 3:	RAD50	Q92878	T1154	IRDLWRSTYRGQDIE	75 / 8 AA	154
Phosphosite 4:	RAD50	Q92878	Y1155	RDLWRSTYRGQDIEY	75 / 8 AA	154
Phosphosite 5:	ZSCAN5C	A6NGD5	Y367	VCGKRFKYRGKLAVH	66 / 9 AA	56
Phosphosite 6:	GPR179	Q6PRD1	Y1101	LTRSRSTYREKESVE	85 / 7 AA	257
Phosphosite 7:	GPR179	Q6PRD1	T1100	ALTRSRSTYREKESV	85 / 7 AA	257
Phosphosite 8:	BACE2	Q9Y5Z0	T137	FDTERSSTYRSKGFD	75 / 8 AA	56
Phosphosite 9:	ITIH2	P19823	Y758	NNGKLSTYFGKLGFY	66 / 9 AA	106
Phosphosite 10:	TTLL4	Q14679	Y123	LLYRRSSYRQKPYQQ	75 / 8 AA	133
Phosphosite 11:	ADH1B	P00325	T132	QDGTRRFTCRGKPIH	75 / 8 AA	40
Phosphosite 12:	JPH4	Q96JJ6	Y83	ERKSRWTYRGEWLGG	62 / 8 AA	66
Phosphosite 13:	TTLL4	Q14679	S122	TLLYRRSSYRQKPYQ	75 / 8 AA	133
Phosphosite 14:	NEO1	Q92859	Y1215	IHQRRNSYRGHESED	71 / 7 AA	160
Phosphosite 15:	NEO1	Q92859	S1214	NIHQRRNSYRGHESE	71 / 7 AA	160
Phosphosite 16:	LYSMD3	Q7Z3D4	S55	EKVRRSTSRDRLDDI	66 / 9 AA	35
Phosphosite 17:	SPHK1	Q9NYA1	Y206	RLAALRTYRGRLAYL	83 / 6 AA	43
Phosphosite 18:	CENPF	P49454	Y2824	YEVEIQTYREKLTSK	83 / 6 AA	368
Phosphosite 19:	KIAA1602	Q9HCH0	T562	ILDLSRSTFRGPSPE	83 / 6 AA	139
Phosphosite 20:	COPA	P53621	Y1177	AASYRPIYRGKPVEK	71 / 7 AA	138