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Protein

Polyribonucleotide nucleotidyltransferase

Gene

pnp

Organism
Streptococcus sanguinis (strain SK36)
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 bindingi489 – 4891MagnesiumUniRule annotation
Metal bindingi495 – 4951MagnesiumUniRule 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

BioCyciSSAN388919:GHEN-2022-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:SSA_2049
OrganismiStreptococcus sanguinis (strain SK36)
Taxonomic identifieri388919 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000002148 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 – 733733Polyribonucleotide nucleotidyltransferasePRO_0000329881Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi388919.SSA_2049.

Structurei

3D structure databases

ProteinModelPortaliA3CQG6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini556 – 61560KHUniRule annotationAdd
BLAST
Domaini625 – 69369S1 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.

A3CQG6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTKQVFKTVF AGRELVVETG QVAKQANGSA VVRYGESTVL TAATMSKKMA
60 70 80 90 100
TGDFFPLQVN YEEKMYAAGK YPGGFNKREG RPSTDATLTA RLIDRPIRPM
110 120 130 140 150
FAEGFRNEVQ VINTVLSYDE DASPQMAAMF GSSLALSISD IPFNGPIAGV
160 170 180 190 200
QVGYVDGKFI INPSKEQKEV SLLELTVAGT KDAINMVESG AKELSEDIML
210 220 230 240 250
EALLKGHEAV KELIAFQEEI VAAVGKGKAE VELLHVDEEL QAEIVAAYNS
260 270 280 290 300
DLQKAVQVEE KLAREAATQA VKDQVTAVYE EKYADHEEFD RIMRDVAEIL
310 320 330 340 350
EQMEHAEVRR LITEDKVRPD GRKVDEIRPL DAEVDYLPRV HGSGLFTRGQ
360 370 380 390 400
TQALSVLTLA PMGETQIVDG LDPEYKKRFM HHYNFPQYSV GETGRYGAPG
410 420 430 440 450
RREIGHGALG ERALEQVLPS LEEFPYAIRL VAEVLESNGS SSQASICAGT
460 470 480 490 500
LALMAGGVPI KAPVAGIAMG LISDGSNYTV LTDIQGLEDH FGDMDFKVAG
510 520 530 540 550
TREGITALQM DIKIEGITAE ILTEALAQAK KARFEILDLI EATIPAPRPE
560 570 580 590 600
LAPTAPKIDT IKIDVDKIKI VIGKGGETID KIIAETGVKI DIDEEGNVSI
610 620 630 640 650
YSSDQDAINR AKEIIAGLVR EAKVDEVYHA KVVRIEKFGA FVNLFDKTDA
660 670 680 690 700
LVHISELAWT RTNNVEDVVQ IGDEVDVKVI KIDAKGRVDA SMKVLLPRPP
710 720 730
KSDKPKHHHD KGHHPHKEYK GHKDHQESPK TEE
Length:733
Mass (Da):80,398
Last modified:March 20, 2007 - v1
Checksum:i0B7F46B719B20157
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000387 Genomic DNA. Translation: ABN45421.1.
RefSeqiWP_011837516.1. NC_009009.1.
YP_001035971.1. NC_009009.1.

Genome annotation databases

EnsemblBacteriaiABN45421; ABN45421; SSA_2049.
GeneIDi4806628.
KEGGissa:SSA_2049.
PATRICi19771019. VBIStrSan33173_1944.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000387 Genomic DNA. Translation: ABN45421.1.
RefSeqiWP_011837516.1. NC_009009.1.
YP_001035971.1. NC_009009.1.

3D structure databases

ProteinModelPortaliA3CQG6.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi388919.SSA_2049.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABN45421; ABN45421; SSA_2049.
GeneIDi4806628.
KEGGissa:SSA_2049.
PATRICi19771019. VBIStrSan33173_1944.

Phylogenomic databases

eggNOGiCOG1185.
HOGENOMiHOG000218326.
KOiK00962.
OMAiRFMFHYN.
OrthoDBiEOG6WT8CC.

Enzyme and pathway databases

BioCyciSSAN388919:GHEN-2022-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: SK36.

Entry informationi

Entry nameiPNP_STRSV
AccessioniPrimary (citable) accession number: A3CQG6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: March 20, 2007
Last modified: May 27, 2015
This is version 65 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

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.