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Q3KKJ7

- PNP_CHLTA

UniProt

Q3KKJ7 - PNP_CHLTA

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Protein
Polyribonucleotide nucleotidyltransferase
Gene
pnp, CTA_0918
Organism
Chlamydia trachomatis serovar A (strain HAR-13 / ATCC VR-571B)
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 bindingi486 – 4861Magnesium By similarity
Metal bindingi492 – 4921Magnesium By similarity

GO - Molecular functioni

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

GO - Biological processi

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

Keywords - Molecular functioni

Nucleotidyltransferase, Transferase

Keywords - Ligandi

Magnesium, Metal-binding, RNA-binding

Enzyme and pathway databases

BioCyciCTRA315277:GI4C-921-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:CTA_0918
OrganismiChlamydia trachomatis serovar A (strain HAR-13 / ATCC VR-571B)
Taxonomic identifieri315277 [NCBI]
Taxonomic lineageiBacteriaChlamydiaeChlamydialesChlamydiaceaeChlamydia/Chlamydophila groupChlamydia
ProteomesiUP000002532: 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 – 695695Polyribonucleotide nucleotidyltransferaseUniRule annotation
PRO_0000329581Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi315277.CTA_0918.

Structurei

3D structure databases

ProteinModelPortaliQ3KKJ7.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini553 – 61260KH
Add
BLAST
Domaini622 – 69069S1 motif
Add
BLAST

Sequence similaritiesi

Contains 1 KH domain.
Contains 1 S1 motif domain.

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218326.
KOiK00962.
OMAiRRIITHD.
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]
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.

Q3KKJ7-1 [UniParc]FASTAAdd to Basket

« Hide

MAFETFSVAL DKDKTLIFET GKIARQASGA ILVKMNETWV FSSACAASLS    50
EAVDFLPFRV DYQEKFSSAG RTSGGFLKRE GRPSEREILV SRLIDRSLRP 100
SFPNRLMQDI QVLSYVWSYD GKTLPDPLAI CGASAALAIS EVPQNCIIAG 150
VRVGLVGGKW VINPTRDELS ASKLDLVMAG TASAVLMIEG HCDFLTEEQV 200
LEAIAFGQTY IAKICDAIEA WQKATGKQKN FSAVLDMPED VQNVVSDFIR 250
EKFEKALSFR DKEALEQASK ELEESVIANL VQEENSDFSL LNVKAAFKTA 300
KSNQMRALIQ DLGIRVDGRT TTEIRPISIE TPFLPRTHGS CLFTRGETQS 350
MAVCTLGGEN MAQRFEDLNG DGAARFYLQY FFPPFSVGEV GRIGSPGRRE 400
IGHGKLAEKA LSHVLPETSR FPYIIRLESN ITESNGSSSM ASVCGGCLAL 450
MDAGVPIKAP VAGIAMGLIL DRDQAIILSD ISGIEDHLGD MDFKVAGTAK 500
GITAFQMDIK IEGITHKIME QALAQAKQGR SHILNLMTQV LASPKGTVSK 550
YAPRIETMQI NTSKIATVIG PGGKQIRQII ERSGAQVDIN DDGVINIAAS 600
TQESINKAKE LIEGLTGEVE VGKVYNGRVT SIATFGVFVE VLPGKEGLCH 650
ISELSKQKVD NISDFVKEGD KLAVKLLSIN EKGQLKLSHK ATLED 695
Length:695
Mass (Da):75,497
Last modified:November 8, 2005 - v1
Checksum:iCC44E41F8D83BABB
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000051 Genomic DNA. Translation: AAX51125.1.
RefSeqiYP_328673.1. NC_007429.1.

Genome annotation databases

EnsemblBacteriaiAAX51125; AAX51125; CTA_0918.
GeneIDi3688097.
KEGGicta:CTA_0918.
PATRICi32023792. VBIChlTra31516_0936.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000051 Genomic DNA. Translation: AAX51125.1 .
RefSeqi YP_328673.1. NC_007429.1.

3D structure databases

ProteinModelPortali Q3KKJ7.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 315277.CTA_0918.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAX51125 ; AAX51125 ; CTA_0918 .
GeneIDi 3688097.
KEGGi cta:CTA_0918.
PATRICi 32023792. VBIChlTra31516_0936.

Phylogenomic databases

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

Enzyme and pathway databases

BioCyci CTRA315277:GI4C-921-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 SSF46915. SSF46915. 1 hit.
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. "Comparative genomic analysis of Chlamydia trachomatis oculotropic and genitotropic strains."
    Carlson J.H., Porcella S.F., McClarty G., Caldwell H.D.
    Infect. Immun. 73:6407-6418(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: HAR-13 / ATCC VR-571B.

Entry informationi

Entry nameiPNP_CHLTA
AccessioniPrimary (citable) accession number: Q3KKJ7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: November 8, 2005
Last modified: May 14, 2014
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

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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