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Protein

Polyribonucleotide nucleotidyltransferase

Gene

pnp

Organism
Buchnera aphidicola subsp. Cinara cedri (strain Cc)
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 bindingi487 – 4871MagnesiumUniRule annotation
Metal bindingi493 – 4931MagnesiumUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Nucleotidyltransferase, Transferase

Keywords - Ligandi

Magnesium, Metal-binding, RNA-binding

Enzyme and pathway databases

BioCyciBAPH372461:GHAJ-227-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:BCc_227
OrganismiBuchnera aphidicola subsp. Cinara cedri (strain Cc)
Taxonomic identifieri372461 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeBuchnera
ProteomesiUP000000669 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 693693Polyribonucleotide nucleotidyltransferasePRO_0000329550Add
BLAST

Proteomic databases

PRIDEiQ057K3.

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

STRINGi372461.BCc_227.

Structurei

3D structure databases

ProteinModelPortaliQ057K3.
SMRiQ057K3. Positions 619-691.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini554 – 61360KHUniRule annotationAdd
BLAST
Domaini623 – 69169S1 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.
HOGENOMiHOG000218326.
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]
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.
PROSITEiPS50084. KH_TYPE_1. 1 hit.
PS50126. S1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q057K3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLKPIIHKFK YGKHNIILET GVIARQATAS VLASMDDTTV LITIVSDNTT
60 70 80 90 100
IPGQKFFPLV VNYQERTYAA GRIPGGFFRR EGRPSENEIL ISRLIDRPIR
110 120 130 140 150
PLFPKDFLYE VQIIATVISV NPQINPDIIS IIGSSAALCL SGLPFLGPIG
160 170 180 190 200
AARIGFLNNK YILNPSIEKI KKSSLDLVVS GTKNTIFMVE AEASILSEDN
210 220 230 240 250
ILNAILFGHE SQQSLIDNIY LFSDKANKIP NIYKNIYKPD KQIFNLISKK
260 270 280 290 300
IKKDINKAYY ILKKKERLKK LNDIKQKVTS ELLNNDSQLT SSKIEESIYF
310 320 330 340 350
LERNIVRKRI LKGKLRIDGR INNEVRKIDV RTGILPRVHG SALFTRGETQ
360 370 380 390 400
ALVSATLGTS RDAQNLDDLL GDRTDNFLFH YNFPPYSVGE IGIVGSPKRR
410 420 430 440 450
EIGHGKLAKR SFLAVMPNIE DFPYTIRLVS EITESNGSSS MASVCGASLA
460 470 480 490 500
LMDAGVPIKS AIAGIAMGLI KENDSYIILS DILGDEDYLG DMDFKVSGSR
510 520 530 540 550
LGITALQMDI KVSGITSDII RSALYQAKSA RLKILDIMEN TLQIPRSDIS
560 570 580 590 600
KFAPRIYTIK INPEKIKDVI GKGGSIIRML TEETGTVIEI KDDGIVKISA
610 620 630 640 650
INGEKAKYAI KRIQEITEDI QIGKIYSGKV TRILDFGAFV SIGFGKEGLI
660 670 680 690
HISQISNKRI DKVINHLKIN QIIFVKVLEV DRQGRIRLSM KNI
Length:693
Mass (Da):77,154
Last modified:November 14, 2006 - v1
Checksum:i92B9BFD73C99FFC1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000263 Genomic DNA. Translation: ABJ90696.1.
RefSeqiWP_011672615.1. NC_008513.1.

Genome annotation databases

EnsemblBacteriaiABJ90696; ABJ90696; BCc_227.
KEGGibcc:BCc_227.
PATRICi21246401. VBIBucAph7855_0218.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000263 Genomic DNA. Translation: ABJ90696.1.
RefSeqiWP_011672615.1. NC_008513.1.

3D structure databases

ProteinModelPortaliQ057K3.
SMRiQ057K3. Positions 619-691.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi372461.BCc_227.

Proteomic databases

PRIDEiQ057K3.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABJ90696; ABJ90696; BCc_227.
KEGGibcc:BCc_227.
PATRICi21246401. VBIBucAph7855_0218.

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218326.
KOiK00962.
OMAiRFMFHYN.
OrthoDBiEOG6WT8CC.

Enzyme and pathway databases

BioCyciBAPH372461:GHAJ-227-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]
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.
PROSITEiPS50084. KH_TYPE_1. 1 hit.
PS50126. S1. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "A small microbial genome: the end of a long symbiotic relationship?"
    Perez-Brocal V., Gil R., Ramos S., Lamelas A., Postigo M., Michelena J.M., Silva F.J., Moya A., Latorre A.
    Science 314:312-313(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: Cc.

Entry informationi

Entry nameiPNP_BUCCC
AccessioniPrimary (citable) accession number: Q057K3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: November 14, 2006
Last modified: July 22, 2015
This is version 61 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.