Reviewed, UniProtKB/Swiss-Prot Q7WH69 (QUEF_BORBR)

Names and origin

Protein names

Recommended name:
    NADPH-dependent 7-cyano-7-deazaguanine reductase
    EC=1.7.1.13
Alternative name(s):
    7-cyano-7-carbaguanine reductase
    PreQ(0) reductase
    NADPH-dependent nitrile oxidoreductase

Gene names

Name:	queF
Ordered Locus Names:	BB3340

Organism

Bordetella bronchiseptica (Alcaligenes bronchisepticus) [Complete proteome] [HAMAP]

Taxonomic identifier

518 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Alcaligenaceae › Bordetella

Protein attributes

Sequence length	273 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred 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.
Catalytic activity	7-aminomethyl-7-carbaguanine + 2 NADP(+) = 7-cyano-7-carbaguanine + 2 NADPH.
Pathway	tRNA modification; queuosine-tRNA biosynthesis.
Subcellular location	CytoplasmProbable.
Sequence similarities	Belongs to the GTP cyclohydrolase I family. QueF type 2 subfamily.

Ontologies

Keywords
Biological process	Queuosine biosynthesis
Cellular component	Cytoplasm
Ligand	NADP
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	aromatic compound biosynthetic process Inferred from electronic annotation. Source: InterPro oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW queuosine biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: HAMAP
Molecular function	GTP cyclohydrolase I activity Inferred from electronic annotation. Source: InterPro oxidoreductase activity, acting on other nitrogenous compounds as donors, with NAD or NADP as acceptor Inferred from electronic annotation. Source: HAMAP queuine synthase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 273	273	NADPH-dependent 7-cyano-7-deazaguanine reductase		PRO_0000163020

Sequences

	Sequence		Length	Mass (Da)
	Q7WH69-1 [UniParc]. Last modified November 22, 2005. Version 2. Checksum: C742FF9C344C50D2	FASTA	273	30,651
	10 20 30 40 50 60 MSLSNAPLGQ HVAYPSQYDP GLLFPIPRAT NRASLQLGAT 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

References

[1]

"Comparative analysis of the genome sequences of Bordetella pertussis, Bordetella parapertussis and Bordetella bronchiseptica." Parkhill J., Sebaihia M., Preston A., Murphy L.D., Thomson N.R., Harris D.E., Holden M.T.G., Churcher C.M., Bentley S.D., Mungall K.L., Cerdeno-Tarraga A.-M., Temple L., James K.D., Harris B., Quail M.A., Achtman M., Atkin R., Baker S. , Basham D., Bason N., Cherevach I., Chillingworth T., Collins M., Cronin A., Davis P., Doggett J., Feltwell T., Goble A., Hamlin N., Hauser H., Holroyd S., Jagels K., Leather S., Moule S., Norberczak H., O'Neil S., Ormond D., Price C., Rabbinowitsch E., Rutter S., Sanders M., Saunders D., Seeger K., Sharp S., Simmonds M., Skelton J., Squares R., Squares S., Stevens K., Unwin L., Whitehead S., Barrell B.G., Maskell D.J. Nat. Genet. 35:32-40(2003) [PubMed: 12910271] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: RB50 / ATCC BAA-588 / NCTC 13252.

Cross-references

Sequence databases
EMBLGenBankDDBJ	BX640447 Genomic DNA. Translation: CAE33832.1. Different initiation.
RefSeq	NP_889875.2.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	2660959.
GenomeReviews	Gene locus BB3340 in contig BX470250_GR.
KEGG	bbr:BB3340.
NMPDR	fig|257310.1.peg.3322.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q7WH69.
Enzyme and pathway databases
BioCyc	BBRO257310:BB3340-MON.
Family and domain databases
HAMAP	MF_00817. [Tree]
InterPro	IPR016428. CN_OxRdtase_NADPH-dep_YqcD. IPR001474. GTP_CycOHase_I. [Graphical view]
Pfam	PF01227. GTP_cyclohydroI. 1 hit. [Graphical view]
PIRSF	PIRSF004750. Nitrile_oxidored_YqcD_prd. 1 hit.
TIGRFAMs	TIGR03138. QueF. 1 hit.
ProtoNet	Search...

Entry information

Entry name

QUEF_BORBR

Accession

Primary (citable) accession number: Q7WH69

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 22, 2005
Last sequence update:	November 22, 2005
Last modified:	November 25, 2008
This is version 37 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)