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Protein

Polyribonucleotide nucleotidyltransferase

Gene

pnp

Organism
Roseobacter denitrificans (strain ATCC 33942 / OCh 114) (Erythrobacter sp. (strain OCh 114)) (Roseobacter denitrificans)
Status
Reviewed-Annotation score: -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 bindingi490MagnesiumUniRule annotation1
Metal bindingi496MagnesiumUniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

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

Enzyme and pathway databases

BioCyciRDEN375451:G1G6J-589-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:RD1_0637
OrganismiRoseobacter denitrificans (strain ATCC 33942 / OCh 114) (Erythrobacter sp. (strain OCh 114)) (Roseobacter denitrificans)
Taxonomic identifieri375451 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeRoseobacter
Proteomesi
  • UP000007029 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00003298211 – 711Polyribonucleotide nucleotidyltransferaseAdd BLAST711

Proteomic databases

PRIDEiQ16CF6

Interactioni

Protein-protein interaction databases

STRINGi375451.RD1_0637

Structurei

3D structure databases

ProteinModelPortaliQ16CF6
SMRiQ16CF6
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini556 – 615KHUniRule annotationAdd BLAST60
Domaini625 – 693S1 motifUniRule annotationAdd BLAST69

Sequence similaritiesi

Belongs to the polyribonucleotide nucleotidyltransferase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105C62 Bacteria
COG1185 LUCA
HOGENOMiHOG000218327
KOiK00962
OMAiRYMHNYN
OrthoDBiPOG091H00M0

Family and domain databases

Gene3Di3.30.1370.10, 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
IPR036345 ExoRNase_PH_dom2_sf
IPR004087 KH_dom
IPR004088 KH_dom_type_1
IPR036612 KH_dom_type_1_sf
IPR012340 NA-bd_OB-fold
IPR012162 PNPase
IPR027408 PNPase/RNase_PH_dom_sf
IPR015848 PNPase_PH_RNA-bd_bac/org-type
IPR036456 PNPase_PH_RNA-bd_sf
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.

Q16CF6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MFNETKKSIE WGEETLTLET GKVARQADGS VIATLGETSV MANVTFAKKQ
60 70 80 90 100
KPGQDFFPLT VHYQEKYYAA GKVPGGFFKR EARPTEKETL TARLIDRPLR
110 120 130 140 150
PLFVPGFKNE VLVMCTVLSH DLVNDPDMVA MIAASAALTI SGAPFMGPIA
160 170 180 190 200
GARVGFEDGE YILNPTVDDM QDLRLNPEQR LDLVVAGTKD AVMMVESEAY
210 220 230 240 250
ELSEAEMLGA VKFAHDAIQP VLDLIIDLAE DCAKEPFDFS PPDYSELSAA
260 270 280 290 300
VKAAGETEMR AAFAISDKQE RTTAVAAARE TIMAALSDEQ KEDPNLGSAM
310 320 330 340 350
KGLEASILRG DVVKTGKRID GRKTDEIRDI VCETGLLPRT HGSALFTRGE
360 370 380 390 400
TQGLVVTTLG TGDDEQFIDA LHGNFKSNFL LHYNFPPYSV GEAGRVGPPG
410 420 430 440 450
RREIGHGKLA WRALQAVLPA ATDFPYTVRV VSEITESNGS SSMASVCGGS
460 470 480 490 500
LSMMDAGVPL KAPVAGVAMG LILEEDGSYA ILSDILGDED HLGDMDFKVA
510 520 530 540 550
GTEAGITSLQ MDIKIAGITP EIMEKALEQA KAGRIHILGE MAKSITGAQD
560 570 580 590 600
FSIHAPRIET MQIPTDKIRE VIGSGGKVIR EIVEVSGAKV DINDEGIIKI
610 620 630 640 650
ASPNGEAIKK AYDMIHSIVA EPEEGMVYTG TVVKIVDFGA FVNFFGKRDG
660 670 680 690 700
LVHVSQIENR RLNHPSDVLK EGQEVKVKLL GFDDRGKVRL SMKVVDQETG
710
EEIKKEEAPA D
Length:711
Mass (Da):76,804
Last modified:July 25, 2006 - v1
Checksum:i1A0629E6E76FB44E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000362 Genomic DNA Translation: ABG30337.1
RefSeqiWP_011566959.1, NZ_FOOO01000001.1

Genome annotation databases

EnsemblBacteriaiABG30337; ABG30337; RD1_0637
KEGGirde:RD1_0637

Similar proteinsi

Entry informationi

Entry nameiPNP_ROSDO
AccessioniPrimary (citable) accession number: Q16CF6
Entry historyiIntegrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: July 25, 2006
Last modified: May 23, 2018
This is version 79 of the entry and version 1 of the sequence. See 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
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