C4ZSQ5 (PNP_ECOBW) Escherichia coli (strain K12 / MC4100 / BW2952)

Polyribonucleotide nucleotidyltransferase UniProtKBInterProInteractive Modelling

711 aa; Sequence (Fasta) 17 identical sequences

Sequence Features

Add
 486Magnesium
 492Magnesium
 16-144Exoribonuclease, phosphorolytic domain 1
IPR001247PF01138
 147-210Exoribonuclease, phosphorolytic domain 2
IPR015847PF03725
 242-320Polyribonucleotide nucleotidyltransferase, RNA-binding domain
IPR015848PF03726
 324-456Exoribonuclease, phosphorolytic domain 1
IPR001247PF01138
 460-527Exoribonuclease, phosphorolytic domain 2
IPR015847PF03725
 556-614K Homology domain, type 1
IPR004088PF00013
 619-690S1 domain
IPR003029PF00575

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRange
Crystal structure of Polynucleotide Phosphorylase (PNPase) core bound to RNase E and Tungstate Heteromer
P05055; P21513;
21×WO4;3h1c1-544
Assess
Crystal structure of E. coli PNPasehomo-3-mer 3cdi2-542
Assess
Crystal structure of the E. coli KH/S1 domain truncated PNPasehomo-3-mer 3cdj1-540
Assess
S1 RNA BINDING DOMAIN, NMR, 20 STRUCTURESmonomer 1sro617-692
Assess