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Q46JM7

- PNP_PROMT

UniProt

Q46JM7 - PNP_PROMT

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Protein
Polyribonucleotide nucleotidyltransferase
Gene
pnp, PMN2A_0810
Organism
Prochlorococcus marinus (strain NATL2A)
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 bindingi495 – 4951Magnesium By similarity
Metal bindingi501 – 5011Magnesium 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

BioCyciPMAR59920:GI1O-1649-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:PMN2A_0810
OrganismiProchlorococcus marinus (strain NATL2A)
Taxonomic identifieri59920 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus
ProteomesiUP000002535: 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 – 722722Polyribonucleotide nucleotidyltransferaseUniRule annotation
PRO_0000329772Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi59920.PMN2A_0810.

Structurei

3D structure databases

ProteinModelPortaliQ46JM7.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini562 – 62160KH
Add
BLAST
Domaini631 – 69969S1 motif
Add
BLAST

Sequence similaritiesi

Contains 1 KH domain.
Contains 1 S1 motif domain.

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218326.
KOiK00962.
OMAiPRWDWVA.
OrthoDBiEOG6WT8CC.
PhylomeDBiQ46JM7.

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.

Q46JM7-1 [UniParc]FASTAAdd to Basket

« Hide

MQGQTKSVSF DGREIKLTTG RFAPQAGGSV MIECGDTSVL VTATKSSGRE    50
GVDFLPLMCD YEERLYAAGR IPGSFMRREG RPPERATLIS RLIDRPMRPL 100
FPGWMRDDIQ IVATCLSLDE RVPADVLAVT GASMATLMAG IPFQGPMAAV 150
RVGLLGDDFV LNPSYREIER GDLDLVVAGT PDGVVMVEAG ANQLSEQDVI 200
EAIDFGYEAI TELINAQKEV LKESGIKQEM PKAPEIDDTI STYLDKNCTK 250
SISEVLKNFD QTKEERDNKI EEIKISISAK IDGLKDDNAV KKSLSLNNKL 300
LENSYKALTK KLMREQIIKE GKRVDGRELN EVRAIDADAA VLPNRVHGSA 350
LFQRGLTQVL STATLGTPSD AQEMDDLNPN TDKTYIHHYN FPPYSVGETR 400
PMRTPGRREV GHGALAERAL IPVLPAKDTF PYVLRVVSEV LSSNGSTSMA 450
SVCGSTLALM DAGVPLKAPV GGAAMGLIKE GKEVRILTDI QGIEDFLGDM 500
DFKVAGTEKG ITALQMDMKI TGLPIETIGE AINQALPART HILGKMLDAI 550
ETPKDNLSPH APRLLSFRID PELIGTVIGP GGRTIKGITE RTNTKIDIED 600
GGIVTIASHD GAAAEEAQRI IEGLTRKVHE GEIFPGSITR IIPIGAFVEI 650
LPGKEGMIHI SQLSEARVEK VEDVVKVGDQ VTVRVREIDN RGRINLTLRG 700
VSQNGGMSNY PEPTPTPVAP LT 722
Length:722
Mass (Da):78,259
Last modified:September 13, 2005 - v1
Checksum:i7011A434D0E60576
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000095 Genomic DNA. Translation: AAZ58301.1.
RefSeqiYP_292004.1. NC_007335.2.

Genome annotation databases

EnsemblBacteriaiAAZ58301; AAZ58301; PMN2A_0810.
GeneIDi3606189.
KEGGipmn:PMN2A_0810.
PATRICi23025385. VBIProMar14922_1626.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000095 Genomic DNA. Translation: AAZ58301.1 .
RefSeqi YP_292004.1. NC_007335.2.

3D structure databases

ProteinModelPortali Q46JM7.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 59920.PMN2A_0810.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAZ58301 ; AAZ58301 ; PMN2A_0810 .
GeneIDi 3606189.
KEGGi pmn:PMN2A_0810.
PATRICi 23025385. VBIProMar14922_1626.

Phylogenomic databases

eggNOGi COG1185.
HOGENOMi HOG000218326.
KOi K00962.
OMAi PRWDWVA.
OrthoDBi EOG6WT8CC.
PhylomeDBi Q46JM7.

Enzyme and pathway databases

BioCyci PMAR59920:GI1O-1649-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: NATL2A.

Entry informationi

Entry nameiPNP_PROMT
AccessioniPrimary (citable) accession number: Q46JM7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: September 13, 2005
Last modified: July 9, 2014
This is version 60 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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