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:	S894
P-Site Sequence:	HGQKGILSRLWPAED
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	S894	HGQKGILSRLWPAED	100 / 9 AA	128
Phosphosite 1:	TSEN2	Q8NCE0	S72	YFGKGILSRSRPSFT	77 / 9 AA	53
Phosphosite 2:	DIDO1	Q9BTC0	S186	RPLKGIQSRLRKKRR	75 / 8 AA	244
Phosphosite 3:	FGF12	P61328	T75	PQLKGIVTRLFSQQG	55 / 9 AA	27
Phosphosite 4:	Abl	P00519	S893	GRDKGKLSRLKPAPP	77 / 9 AA	123
Phosphosite 5:	ASAH2	Q9NR71	T135	QNAQGILTRLYSRAF	55 / 9 AA	86
Phosphosite 6:	ZNF782	Q6ZMW2	S77	EKEKGFLSRNSPEDS	66 / 9 AA	81
Phosphosite 7:	TBCE	Q15813	S479	QKVKGLLSRLLKVPV	75 / 8 AA	59
Phosphosite 8:	C17orf85	Q53F19	S296	GGMKGILSNSWKRRY	75 / 8 AA	71
Phosphosite 9:	ZNF500	O60304	S69	AGPREALSRLWELCC	62 / 8 AA	54
Phosphosite 10:	TIMM50	Q3ZCQ8	S344	LFLGSLTSRLWPRSK	100 / 5 AA	40
Phosphosite 11:	MUTYH	Q9UIF7	S9	TPLVSRLSRLWAIMR	83 / 6 AA	60
Phosphosite 12:	AKAP2	Q9Y2D5	S428	PSKRGPLSKLWAEDG	55 / 9 AA	95
Phosphosite 13:	ZNF396	Q96N95	S71	PGPHEALSRLWELCH	100 / 5 AA	39
Phosphosite 14:	IL20RA	Q9UHF4	S519	LGEEGLLSRLYEEPA	62 / 8 AA	62
Phosphosite 15:	POLL	Q9UGP5	S445	RSHRGIFSRLLDSLR	62 / 8 AA	63
Phosphosite 16:	DDIT4	Q9NX09	S183	TLVLRLDSRLWPKIQ	100 / 5 AA	25
Phosphosite 17:	SLC27A1	Q6PCB7	S529	TEVEGVLSRLLGQTD	62 / 8 AA	71
Phosphosite 18:	HUG1	O75698	S354	KLWLLLSSLWPSSEY	71 / 7 AA	39
Phosphosite 19:	IQSEC3	Q9UPP2	S181	ALGKGVLSRRPENET	83 / 6 AA	128
Phosphosite 20:	NLRP4	Q96MN2	S108	AHAKQKFSRLWSSKS	55 / 9 AA	113