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Protein

Polyribonucleotide nucleotidyltransferase

Gene

pnp

Organism
Actinobacillus pleuropneumoniae serotype 7 (strain AP76)
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)DescriptionActionsGraphical viewLength
Metal bindingi485MagnesiumUniRule annotation1
Metal bindingi491MagnesiumUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionNucleotidyltransferase, RNA-binding, Transferase
LigandMagnesium, Metal-binding

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:APP7_0621
OrganismiActinobacillus pleuropneumoniae serotype 7 (strain AP76)
Taxonomic identifieri537457 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPasteurellalesPasteurellaceaeActinobacillus
Proteomesi
  • UP000001226 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003818631 – 715Polyribonucleotide nucleotidyltransferaseAdd BLAST715

Interactioni

Subunit structurei

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

Structurei

3D structure databases

ProteinModelPortaliB3GXC1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini552 – 611KHUniRule annotationAdd BLAST60
Domaini621 – 689S1 motifUniRule annotationAdd BLAST69

Sequence similaritiesi

Belongs to the polyribonucleotide nucleotidyltransferase family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000218326.
KOiK00962.
OrthoDBiPOG090M00ZM.

Family and domain databases

Gene3Di1.10.10.400. 1 hit.
3.30.1370.10. 1 hit.
3.30.230.70. 2 hits.
HAMAPiMF_01595. PNPase. 1 hit.
InterProiView protein in InterPro
IPR001247. 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.
IPR020568. Ribosomal_S5_D2-typ_fold.
IPR022967. S1_dom.
IPR003029. S1_domain.
PANTHERiPTHR11252. PTHR11252. 1 hit.
PfamiView protein in Pfam
PF00013. KH_1. 1 hit.
PF03726. PNPase. 1 hit.
PF01138. RNase_PH. 2 hits.
PF03725. RNase_PH_C. 2 hits.
PF00575. S1. 1 hit.
PIRSFiPIRSF005499. PNPase. 1 hit.
SMARTiView protein in SMART
SM00322. KH. 1 hit.
SM00316. S1. 1 hit.
SUPFAMiSSF46915. SSF46915. 1 hit.
SSF50249. SSF50249. 1 hit.
SSF54211. SSF54211. 2 hits.
SSF54791. SSF54791. 1 hit.
SSF55666. SSF55666. 2 hits.
TIGRFAMsiTIGR03591. polynuc_phos. 1 hit.
PROSITEiView protein in PROSITE
PS50084. KH_TYPE_1. 1 hit.
PS50126. S1. 1 hit.

Sequencei

Sequence statusi: Complete.

B3GXC1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNPIVKQFKY GQHTVTLETG AIARQATAAV MASMDDTTVF VTVVAKKEVK
60 70 80 90 100
EGQDFFPLTV DYQERTYAAG RIPGGFFKRE GRPSEGETLI ARLIDRPVRP
110 120 130 140 150
LFPEGFFNEI QVIATVVSVN PQISPDLVAM IGASAALSLS GVPFNGPIGA
160 170 180 190 200
ARVGFINDQF VLNPTTSEQK ISRLDLVVAG TDKAVLMVES EADILSEEQM
210 220 230 240 250
LSAVVFGHQQ QQVVIENIKE FVKEAGKPRW DWVAPEPNTA LINQVKALAE
260 270 280 290 300
ARIGDAYRIT EKQARYEQID AIKADVIAQL TAQDETVSEG AIIDIITALE
310 320 330 340 350
SSIVRGRIIA GEPRIDGRTV DTVRALDICT GVLPRTHGSA IFTRGETQAL
360 370 380 390 400
AVATLGTERD AQIIDELTGE KSDRFLFHYN FPPYSVGETG RIGSPKRREI
410 420 430 440 450
GHGRLAKRGV LAVMPTAEEF PYVVRVVSEI TESNGSSSMA SVCGASLALM
460 470 480 490 500
DAGVPIKAAV AGIAMGLVKE EEKFVVLSDI LGDEDHLGDM DFKVAGTREG
510 520 530 540 550
VTALQMDIKI EGITPEIMQI ALNQAKGARM HILSVMEQAI PAPRADISDF
560 570 580 590 600
APRIHTMKID PKKIKDVIGK GGAVIRALTE ETGTSIDIDD DGTVKIAATD
610 620 630 640 650
NNAAKAVMAR IEDIVAEVEV NAIYKGKVTR VVDFGAFVSI LGGKEGLVHI
660 670 680 690 700
SQITNERVER VADYLSVGQE VTVKVVEIDR QNRIRLTMKD LNNDTPVAEN
710
VTEEAEVSSE QQAEI
Length:715
Mass (Da):77,397
Last modified:September 1, 2009 - v2
Checksum:iEB37483A5031F627
GO

Sequence cautioni

The sequence ACE61273 differs from that shown. Reason: Erroneous initiation.Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001091 Genomic DNA. Translation: ACE61273.1. Different initiation.
RefSeqiWP_005600695.1. NC_010939.1.

Genome annotation databases

EnsemblBacteriaiACE61273; ACE61273; APP7_0621.
GeneIDi4849054.
KEGGiapa:APP7_0621.
PATRICi20754856. VBIActPle116979_0640.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001091 Genomic DNA. Translation: ACE61273.1. Different initiation.
RefSeqiWP_005600695.1. NC_010939.1.

3D structure databases

ProteinModelPortaliB3GXC1.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACE61273; ACE61273; APP7_0621.
GeneIDi4849054.
KEGGiapa:APP7_0621.
PATRICi20754856. VBIActPle116979_0640.

Phylogenomic databases

HOGENOMiHOG000218326.
KOiK00962.
OrthoDBiPOG090M00ZM.

Family and domain databases

Gene3Di1.10.10.400. 1 hit.
3.30.1370.10. 1 hit.
3.30.230.70. 2 hits.
HAMAPiMF_01595. PNPase. 1 hit.
InterProiView protein in InterPro
IPR001247. 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.
IPR020568. Ribosomal_S5_D2-typ_fold.
IPR022967. S1_dom.
IPR003029. S1_domain.
PANTHERiPTHR11252. PTHR11252. 1 hit.
PfamiView protein in Pfam
PF00013. KH_1. 1 hit.
PF03726. PNPase. 1 hit.
PF01138. RNase_PH. 2 hits.
PF03725. RNase_PH_C. 2 hits.
PF00575. S1. 1 hit.
PIRSFiPIRSF005499. PNPase. 1 hit.
SMARTiView protein in SMART
SM00322. KH. 1 hit.
SM00316. S1. 1 hit.
SUPFAMiSSF46915. SSF46915. 1 hit.
SSF50249. SSF50249. 1 hit.
SSF54211. SSF54211. 2 hits.
SSF54791. SSF54791. 1 hit.
SSF55666. SSF55666. 2 hits.
TIGRFAMsiTIGR03591. polynuc_phos. 1 hit.
PROSITEiView protein in PROSITE
PS50084. KH_TYPE_1. 1 hit.
PS50126. S1. 1 hit.
ProtoNetiSearch...

Entry informationi

Entry nameiPNP_ACTP7
AccessioniPrimary (citable) accession number: B3GXC1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 1, 2009
Last sequence update: September 1, 2009
Last modified: February 15, 2017
This is version 61 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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 one 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.