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Protein

Polyribonucleotide nucleotidyltransferase

Gene

pnp

Organism
Acidithiobacillus ferrooxidans (strain ATCC 23270 / DSM 14882 / NCIB 8455) (Ferrobacillus ferrooxidans (strain ATCC 23270))
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Involved in mRNA degradation. Catalyzes the phosphorolysis of single-stranded polyribonucleotides processively in the 3'- to 5'-direction.UniRule annotation

Catalytic activityi

RNA(n+1) + phosphate = RNA(n) + a nucleoside diphosphate.UniRule annotation

Cofactori

Mg2+UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi482 – 4821MagnesiumUniRule annotation
Metal bindingi488 – 4881MagnesiumUniRule annotation

GO - Molecular functioni

  1. 3'-5'-exoribonuclease activity Source: InterPro
  2. magnesium ion binding Source: UniProtKB-HAMAP
  3. polyribonucleotide nucleotidyltransferase activity Source: UniProtKB-HAMAP
  4. RNA binding Source: UniProtKB-HAMAP

GO - Biological processi

  1. mRNA catabolic process Source: UniProtKB-HAMAP
  2. RNA processing Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Nucleotidyltransferase, Transferase

Keywords - Ligandi

Magnesium, Metal-binding, RNA-binding

Enzyme and pathway databases

BioCyciAFER243159:GH3S-395-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Polyribonucleotide nucleotidyltransferaseUniRule annotation (EC:2.7.7.8UniRule annotation)
Alternative name(s):
Polynucleotide phosphorylaseUniRule annotation
Short name:
PNPaseUniRule annotation
Gene namesi
Name:pnpUniRule annotation
Ordered Locus Names:AFE_0395
OrganismiAcidithiobacillus ferrooxidans (strain ATCC 23270 / DSM 14882 / NCIB 8455) (Ferrobacillus ferrooxidans (strain ATCC 23270))
Taxonomic identifieri243159 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaAcidithiobacillalesAcidithiobacillaceaeAcidithiobacillus
ProteomesiUP000001362 Componenti: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 690690Polyribonucleotide nucleotidyltransferasePRO_0000381862Add
BLAST

Interactioni

Subunit structurei

Component of the RNA degradosome, which is a multiprotein complex involved in RNA processing and mRNA degradation.UniRule annotation

Protein-protein interaction databases

STRINGi243159.AFE_0395.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini549 – 60860KHUniRule annotationAdd
BLAST
Domaini618 – 68669S1 motifUniRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the polyribonucleotide nucleotidyltransferase family.UniRule annotation
Contains 1 KH domain.UniRule annotation
Contains 1 S1 motif domain.UniRule annotation

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218327.
KOiK00962.
OMAiRFMFHYN.
OrthoDBiEOG6WT8CC.

Family and domain databases

Gene3Di1.10.10.400. 1 hit.
2.40.50.140. 1 hit.
3.30.1370.10. 1 hit.
3.30.230.70. 2 hits.
HAMAPiMF_01595. PNPase.
InterProiIPR001247. ExoRNase_PH_dom1.
IPR015847. ExoRNase_PH_dom2.
IPR004087. KH_dom.
IPR004088. KH_dom_type_1.
IPR012340. NA-bd_OB-fold.
IPR012162. PNPase.
IPR027408. PNPase/RNase_PH_dom.
IPR015848. PNPase_PH_RNA-bd_bac/org-type.
IPR003029. Rbsml_prot_S1_RNA-bd_dom.
IPR020568. Ribosomal_S5_D2-typ_fold.
IPR022967. S1_dom.
[Graphical view]
PANTHERiPTHR11252. PTHR11252. 1 hit.
PfamiPF00013. KH_1. 1 hit.
PF03726. PNPase. 1 hit.
PF01138. RNase_PH. 2 hits.
PF03725. RNase_PH_C. 2 hits.
PF00575. S1. 1 hit.
[Graphical view]
PIRSFiPIRSF005499. PNPase. 1 hit.
SMARTiSM00322. KH. 1 hit.
SM00316. S1. 1 hit.
[Graphical view]
SUPFAMiSSF50249. SSF50249. 1 hit.
SSF54211. SSF54211. 2 hits.
SSF54791. SSF54791. 1 hit.
SSF55666. SSF55666. 2 hits.
TIGRFAMsiTIGR03591. polynuc_phos. 1 hit.
PROSITEiPS50084. KH_TYPE_1. 1 hit.
PS50126. S1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

B7J4D8-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MIRKEVDFGG RRLQLETGRM ARQADGAVLV SSGDTVVLVT AVGRREMKPG
60 70 80 90 100
QDFFPLTVNY QEKAYAAGKI PGGFFKREGR PTEKETLTSR LIDRPIRPLF
110 120 130 140 150
PKGFMNEVQV IATVVSVDRD NDPDILALVG ASAALAVSGI PFNGPIGAAR
160 170 180 190 200
VAYIDGKYVL NPSYAQLTTS QLDLVVAGTR QAVLMVESEA QQLSEEIMLE
210 220 230 240 250
AVMFGHAQFQ PVIETIEALA REAGKPRWEW VAPVADEALG VQVREKATPL
260 270 280 290 300
LQEAYALTEK QARSKRLEDV QQAMAVEFGS DDAGRGDMVR GLLKKIETGI
310 320 330 340 350
VRGRILDGAP RIDGRDSKTV RPITIEAGVL PRTHGSALFT RGETQALVVA
360 370 380 390 400
TLGTKGDEQI IDALQGESRD RFMLHYNFPP FSTGETGMVG SPKRREIGHG
410 420 430 440 450
RLAKRAIAAV LPTDSEFPYS LRVVSEVLES NGSSSMATVC GASLALMDAG
460 470 480 490 500
VPLKAPVAGV AMGLIKEGAR FAVLTDILGD EDHLGDMDFK VAGTEQGVTA
510 520 530 540 550
LQMDIKIDGI TREIMAQALQ QALAGRLHIL GLMNGVLSRG RGELSDYAPR
560 570 580 590 600
IITIQINPDR IRDVIGPGGK VIRALTEETG ATIDIQDNGT VTIASVDGEA
610 620 630 640 650
GAAAKRRIEL LTADVQVDTI YDGKVAKIMD FGAFVTILPG RDGLLHISQI
660 670 680 690
SNERVSDVHD HLKEGQAVRV KVLEVDRQGK IKLSMKDIPQ
Length:690
Mass (Da):74,390
Last modified:February 10, 2009 - v1
Checksum:i0DC0BFD50ACAF5CC
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001219 Genomic DNA. Translation: ACK77914.1.
RefSeqiYP_002424891.1. NC_011761.1.

Genome annotation databases

EnsemblBacteriaiACK77914; ACK77914; AFE_0395.
KEGGiafr:AFE_0395.
PATRICi20652125. VBIAciFer29821_0377.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001219 Genomic DNA. Translation: ACK77914.1.
RefSeqiYP_002424891.1. NC_011761.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi243159.AFE_0395.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACK77914; ACK77914; AFE_0395.
KEGGiafr:AFE_0395.
PATRICi20652125. VBIAciFer29821_0377.

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218327.
KOiK00962.
OMAiRFMFHYN.
OrthoDBiEOG6WT8CC.

Enzyme and pathway databases

BioCyciAFER243159:GH3S-395-MONOMER.

Family and domain databases

Gene3Di1.10.10.400. 1 hit.
2.40.50.140. 1 hit.
3.30.1370.10. 1 hit.
3.30.230.70. 2 hits.
HAMAPiMF_01595. PNPase.
InterProiIPR001247. ExoRNase_PH_dom1.
IPR015847. ExoRNase_PH_dom2.
IPR004087. KH_dom.
IPR004088. KH_dom_type_1.
IPR012340. NA-bd_OB-fold.
IPR012162. PNPase.
IPR027408. PNPase/RNase_PH_dom.
IPR015848. PNPase_PH_RNA-bd_bac/org-type.
IPR003029. Rbsml_prot_S1_RNA-bd_dom.
IPR020568. Ribosomal_S5_D2-typ_fold.
IPR022967. S1_dom.
[Graphical view]
PANTHERiPTHR11252. PTHR11252. 1 hit.
PfamiPF00013. KH_1. 1 hit.
PF03726. PNPase. 1 hit.
PF01138. RNase_PH. 2 hits.
PF03725. RNase_PH_C. 2 hits.
PF00575. S1. 1 hit.
[Graphical view]
PIRSFiPIRSF005499. PNPase. 1 hit.
SMARTiSM00322. KH. 1 hit.
SM00316. S1. 1 hit.
[Graphical view]
SUPFAMiSSF50249. SSF50249. 1 hit.
SSF54211. SSF54211. 2 hits.
SSF54791. SSF54791. 1 hit.
SSF55666. SSF55666. 2 hits.
TIGRFAMsiTIGR03591. polynuc_phos. 1 hit.
PROSITEiPS50084. KH_TYPE_1. 1 hit.
PS50126. S1. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Acidithiobacillus ferrooxidans metabolism: from genome sequence to industrial applications."
    Valdes J., Pedroso I., Quatrini R., Dodson R.J., Tettelin H., Blake R. II, Eisen J.A., Holmes D.S.
    BMC Genomics 9:597-597(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 23270 / DSM 14882 / NCIB 8455.

Entry informationi

Entry nameiPNP_ACIF2
AccessioniPrimary (citable) accession number: B7J4D8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: September 1, 2009
Last sequence update: February 10, 2009
Last modified: April 1, 2015
This is version 46 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.