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A2BXQ9

- PNP_PROM5

UniProt

A2BXQ9 - PNP_PROM5

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Protein

Polyribonucleotide nucleotidyltransferase

Gene

pnp

Organism
Prochlorococcus marinus (strain MIT 9515)
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.UniRule annotation

Catalytic activityi

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

Cofactori

Magnesium.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi495 – 4951MagnesiumUniRule annotation
Metal bindingi501 – 5011MagnesiumUniRule annotation

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

BioCyciPMAR167542:GI3N-1400-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:P9515_13631
OrganismiProchlorococcus marinus (strain MIT 9515)
Taxonomic identifieri167542 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaProchloralesProchlorococcaceaeProchlorococcus
ProteomesiUP000001589: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 721721Polyribonucleotide nucleotidyltransferasePRO_0000329770Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi167542.P9515_13631.

Structurei

3D structure databases

ProteinModelPortaliA2BXQ9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini562 – 62160KHUniRule annotationAdd
BLAST
Domaini631 – 69969S1 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.
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. 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]
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.

A2BXQ9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MEGKNTSITF DGREIRLTTG LYAPQANGAV MIECGDTSLL VTATKTNKKE
60 70 80 90 100
AADFLPLICD YEEKLYAAGR IPGGFMRREG RPPERATLIA RLIDRPMRPL
110 120 130 140 150
FPIWMRDEIQ IVASCLSLDE RVPADVLAVT GASLATLLGE IPFYGPMAAV
160 170 180 190 200
RVGLLGDDFI LNPSYREIEK GDLDIIVAGS PEGIVMIEAG ANQLSEQDTI
210 220 230 240 250
EAIDFGYEAV TELIKAQENL LKDLGIKQVK PSEPEVDNTL AAYLEKNCTK
260 270 280 290 300
PIDLVLKKFD QSKEERDLEL EKIKLEVHSK IDSLKDDNQL KVLTSENEKL
310 320 330 340 350
IHSDFKKLTK KLMRSQIIND GKRVDGRDLD EVRKISAKAG ILPKRVHGSA
360 370 380 390 400
VFQRGLTQVL STTTLGTPSD AQEMDDLNPS TEKTYLHHYN FPPYSVGETR
410 420 430 440 450
PMRTPGRREI GHGALAERAI IPVLPGKETF PYVLRVVSEV LSSNGSTSMG
460 470 480 490 500
SVCGSTLSLL DAGVPLKAPV SGTAMGLIKE GKEVRILTDI QGIEDFLGDM
510 520 530 540 550
DFKVAGTEKG ITALQMDMKI TGLPVSIISD AIKKARPARL HILEKMQDAI
560 570 580 590 600
DKPQESLSPH APRLLSFRID PELIGTVIGP GGRTIKGITE RTNTKIDIED
610 620 630 640 650
GGIVTIASHD GAAAEEAQKI IEGLTRKVHE GEIFSGVVTR IIPIGAFVEI
660 670 680 690 700
LPGKEGMVHI SQLSEARVER VEDVVRQGDE VTVRVREIDS RGRINLTLRG
710 720
VAQNGGMSYP EPTPTPVAPL N
Length:721
Mass (Da):78,733
Last modified:February 20, 2007 - v1
Checksum:i496684EF851BDC21
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000552 Genomic DNA. Translation: ABM72570.1.
RefSeqiYP_001011677.1. NC_008817.1.

Genome annotation databases

EnsemblBacteriaiABM72570; ABM72570; P9515_13631.
GeneIDi4718798.
KEGGipmc:P9515_13631.
PATRICi23016372. VBIProMar113831_1405.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000552 Genomic DNA. Translation: ABM72570.1 .
RefSeqi YP_001011677.1. NC_008817.1.

3D structure databases

ProteinModelPortali A2BXQ9.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 167542.P9515_13631.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABM72570 ; ABM72570 ; P9515_13631 .
GeneIDi 4718798.
KEGGi pmc:P9515_13631.
PATRICi 23016372. VBIProMar113831_1405.

Phylogenomic databases

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

Enzyme and pathway databases

BioCyci PMAR167542:GI3N-1400-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. S1_dom.
[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: MIT 9515.

Entry informationi

Entry nameiPNP_PROM5
AccessioniPrimary (citable) accession number: A2BXQ9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 29, 2008
Last sequence update: February 20, 2007
Last modified: October 29, 2014
This is version 54 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