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Q4ZNR6

- PNP_PSEU2

UniProt

Q4ZNR6 - PNP_PSEU2

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Protein

Polyribonucleotide nucleotidyltransferase

Gene
pnp, Psyr_4176
Organism
Pseudomonas syringae pv. syringae (strain B728a)
Status
Reviewed - 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 By similarity.UniRule annotation

Catalytic activityi

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

Cofactori

Magnesium By similarity.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi487 – 4871Magnesium By similarity
Metal bindingi493 – 4931Magnesium By similarity

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

BioCyciPSYR205918:GJ94-4238-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
Polyribonucleotide nucleotidyltransferase (EC:2.7.7.8)
Alternative name(s):
Polynucleotide phosphorylase
Short name:
PNPase
Gene namesi
Name:pnp
Ordered Locus Names:Psyr_4176
OrganismiPseudomonas syringae pv. syringae (strain B728a)
Taxonomic identifieri205918 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesPseudomonadaceaePseudomonasPseudomonas syringae
ProteomesiUP000000426: Chromosome

Subcellular locationi

Cytoplasm By similarity 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 – 701701Polyribonucleotide nucleotidyltransferaseUniRule annotationPRO_0000329788Add
BLAST

Interactioni

Subunit structurei

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

Protein-protein interaction databases

STRINGi205918.Psyr_4176.

Structurei

3D structure databases

ProteinModelPortaliQ4ZNR6.
SMRiQ4ZNR6. Positions 618-692.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini554 – 61360KHAdd
BLAST
Domaini623 – 69169S1 motifAdd
BLAST

Sequence similaritiesi

Contains 1 KH domain.
Contains 1 S1 motif domain.

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218326.
KOiK00962.
OMAiPRWDWVA.
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. RNA-binding_domain_S1.
[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.

Q4ZNR6-1 [UniParc]FASTAAdd to Basket

« Hide

MNPVIKKFQF GQSTVTLETG RIARQASGAV LVTVDDDVSV LVTVVGAKQA    50
DAGKGFFPLS VHYQEKTYAA GKIPGGFFKR EGRPSEKETL TSRLIDRPIR 100
PLFPEGFMNE VQVVCTVVST SKKIDPDIAA MIGTSAALAI SGIPFDGPVG 150
AARVAFHEST GYLLNPTYEQ LQASSLDMVV AGTSEAVLMV ESEAKELTED 200
QMLGAVLFAH DEFQVVINAI KELAAEAAKP TWDWQPKPEA TALLGAIRAE 250
FGDAISQAYT ITVKADRYAR LGELKDQVVA KLAVEDGSPS ASEVKAAFGE 300
IEYRTVRENI VNGKPRIDGR DTRTVRPLNI EVGVLPKTHG SALFTRGETQ 350
ALVVATLGTA RDAQLLDTLE GEKKDPFMLH YNFPPFSVGE CGRMGGAGRR 400
EIGHGRLARR SVQAMLPGAD VFPYTIRVVS EITESNGSSS MASVCGASLA 450
LMDAGVPMKA PVAGIAMGLV KEGEKFAILT DILGDEDHLG DMDFKVAGTS 500
KGVTALQMDI KIKGITEEIM EIALGQALEA RLNILGQMNQ IIGQSRNELS 550
ANAPTMIAMK IDTDKIRDVI GKGGATIRAI CEETKASIDI EDDGSIKIFG 600
ESKEAAEAAR QRVLGITAEA EIGKIYIGKV ERIVDFGAFV NILPGKDGLV 650
HISMLSDARV EKVTDILKEG QEVEVLVLDV DNRGRIKLSI KDVAAAKASG 700
V 701
Length:701
Mass (Da):74,942
Last modified:June 7, 2005 - v1
Checksum:iB74B13C47015FFC6
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000075 Genomic DNA. Translation: AAY39206.1.
RefSeqiWP_011268879.1. NC_007005.1.
YP_237244.1. NC_007005.1.

Genome annotation databases

EnsemblBacteriaiAAY39206; AAY39206; Psyr_4176.
GeneIDi3369713.
KEGGipsb:Psyr_4176.
PATRICi19989109. VBIPseSyr42314_4302.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000075 Genomic DNA. Translation: AAY39206.1 .
RefSeqi WP_011268879.1. NC_007005.1.
YP_237244.1. NC_007005.1.

3D structure databases

ProteinModelPortali Q4ZNR6.
SMRi Q4ZNR6. Positions 618-692.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 205918.Psyr_4176.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAY39206 ; AAY39206 ; Psyr_4176 .
GeneIDi 3369713.
KEGGi psb:Psyr_4176.
PATRICi 19989109. VBIPseSyr42314_4302.

Phylogenomic databases

eggNOGi COG1185.
HOGENOMi HOG000218326.
KOi K00962.
OMAi PRWDWVA.
OrthoDBi EOG6WT8CC.

Enzyme and pathway databases

BioCyci PSYR205918:GJ94-4238-MONOMER.

Family and domain databases

Gene3Di 1.10.10.400. 1 hit.
2.40.50.140. 1 hit.
3.30.1370.10. 1 hit.
3.30.230.70. 2 hits.
HAMAPi MF_01595. PNPase.
InterProi 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.
IPR003029. Rbsml_prot_S1_RNA-bd_dom.
IPR020568. Ribosomal_S5_D2-typ_fold.
IPR022967. RNA-binding_domain_S1.
[Graphical view ]
PANTHERi PTHR11252. PTHR11252. 1 hit.
Pfami PF00013. 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 ]
PIRSFi PIRSF005499. PNPase. 1 hit.
SMARTi SM00322. KH. 1 hit.
SM00316. S1. 1 hit.
[Graphical view ]
SUPFAMi SSF50249. SSF50249. 1 hit.
SSF54211. SSF54211. 2 hits.
SSF54791. SSF54791. 1 hit.
SSF55666. SSF55666. 2 hits.
TIGRFAMsi TIGR03591. polynuc_phos. 1 hit.
PROSITEi PS50084. KH_TYPE_1. 1 hit.
PS50126. S1. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: B728a.

Entry informationi

Entry nameiPNP_PSEU2
AccessioniPrimary (citable) accession number: Q4ZNR6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: June 7, 2005
Last modified: September 3, 2014
This is version 63 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

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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