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Q7VWV5 (QUEF_BORPE) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 76. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
NADPH-dependent 7-cyano-7-deazaguanine reductase

EC=1.7.1.13
Alternative name(s):
7-cyano-7-carbaguanine reductase
NADPH-dependent nitrile oxidoreductase
PreQ(0) reductase
Gene names
Name:queF
Ordered Locus Names:BP2084
OrganismBordetella pertussis (strain Tohama I / ATCC BAA-589 / NCTC 13251) [Reference proteome] [HAMAP]
Taxonomic identifier257313 [NCBI]
Taxonomic lineageBacteriaProteobacteriaBetaproteobacteriaBurkholderialesAlcaligenaceaeBordetella

Protein attributes

Sequence length273 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the NADPH-dependent reduction of 7-cyano-7-deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1) By similarity. HAMAP-Rule MF_00817

Catalytic activity

7-aminomethyl-7-carbaguanine + 2 NADP+ = 7-cyano-7-carbaguanine + 2 NADPH. HAMAP-Rule MF_00817

Pathway

tRNA modification; tRNA-queuosine biosynthesis. HAMAP-Rule MF_00817

Subunit structure

Homodimer By similarity. HAMAP-Rule MF_00817

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00817.

Sequence similarities

Belongs to the GTP cyclohydrolase I family. QueF type 2 subfamily.

Ontologies

Keywords
   Biological processQueuosine biosynthesis
   Cellular componentCytoplasm
   LigandNADP
   Molecular functionOxidoreductase
   Technical termComplete proteome
Reference proteome
Gene Ontology (GO)
   Biological_processqueuosine biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionoxidoreductase activity, acting on other nitrogenous compounds as donors, with NAD or NADP as acceptor

Inferred from electronic annotation. Source: InterPro

preQ1 synthase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 273273NADPH-dependent 7-cyano-7-deazaguanine reductase HAMAP-Rule MF_00817
PRO_0000163022

Regions

Nucleotide binding82 – 832NADPH By similarity
Nucleotide binding248 – 2492NADPH By similarity
Region80 – 823Substrate binding By similarity
Region219 – 2202Substrate binding By similarity

Sites

Active site1801Thioimide intermediate By similarity
Active site1871Proton donor By similarity

Sequences

Sequence LengthMass (Da)Tools
Q7VWV5 [UniParc].

Last modified October 1, 2003. Version 1.
Checksum: 2746EE8D2556FA78

FASTA27330,621
        10         20         30         40         50         60 
MSLSNAPLGQ HVAYPSQYDP GLLFPIPRAT NRASLQLGAA LPFTGVDLWN AYELSWLDAR 

        70         80         90        100        110        120 
GKPRVAMATF SFPADSPNIV ESKSFKLYLN SFNQTRLPNA QALRDRLERD LAAAAGAPVG 

       130        140        150        160        170        180 
LEFISPQRFG ELNMAELDGI YIDKLDIEID TYEPAPQLLQ CAPGDEVEET LATRLLKSNC 

       190        200        210        220        230        240 
PVTGQPDWAS LQVRYRGRPI DRAALLKYVV SFRQHAEFHE HCVERIFGDI MRACQPRQLT 

       250        260        270 
VYARYTRRGG LDINPWRSNF ESAPPADVRT ARQ 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
BX640417 Genomic DNA. Translation: CAE42362.1.
RefSeqNP_880745.1. NC_002929.2.

3D structure databases

ProteinModelPortalQ7VWV5.
SMRQ7VWV5. Positions 14-273.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING257313.BP2084.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaCAE42362; CAE42362; BP2084.
GeneID2667196.
KEGGbpe:BP2084.
PATRIC21157506. VBIBorPer7866_2241.

Phylogenomic databases

eggNOGCOG0780.
HOGENOMHOG000273755.
KOK06879.
OMAQCVERIY.
OrthoDBEOG6D5G0M.
ProtClustDBPRK11792.

Enzyme and pathway databases

BioCycBPER257313:BP2084-MONOMER.
UniPathwayUPA00392.

Family and domain databases

HAMAPMF_00817. QueF_type2.
InterProIPR016428. QueF_type2.
[Graphical view]
PIRSFPIRSF004750. Nitrile_oxidored_YqcD_prd. 1 hit.
TIGRFAMsTIGR03138. QueF. 1 hit.
ProtoNetSearch...

Entry information

Entry nameQUEF_BORPE
AccessionPrimary (citable) accession number: Q7VWV5
Entry history
Integrated into UniProtKB/Swiss-Prot: November 22, 2005
Last sequence update: October 1, 2003
Last modified: April 16, 2014
This is version 76 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways