Reviewed, UniProtKB/Swiss-Prot A7GMN5 (QUEF_BACCN)

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:	Bcer98_1067

Organism

Bacillus cereus subsp. cytotoxis (strain NVH 391-98) [Complete proteome] [HAMAP]

Taxonomic identifier

315749 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Bacillaceae › Bacillus › Bacillus cereus group

Protein attributes

Sequence length	165 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	CytoplasmBy similarity.
Sequence similarities	Belongs to the GTP cyclohydrolase I family. QueF type 1 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 – 165	165	NADPH-dependent 7-cyano-7-deazaguanine reductase		PRO_1000083833

Sequences

	Sequence		Length	Mass (Da)
	A7GMN5-1 [UniParc]. Last modified September 11, 2007. Version 1. Checksum: F4AC52EEBBDD5B1B	FASTA	165	19,503
	10 20 30 40 50 60 MAGRLDEDLK DVTLLGNQNT KYLFEYSPEI LETFDNNHPN RDYFVKFNCP EFTSLCPKTG 70 80 90 100 110 120 QPDFATIYIS YIPEKKMVES KSLKLYLFSF RNHGDFHEDC MNVIMNDLIE LMDPRYIEVW 130 140 150 160 GKFTPRGGIS IDPYCNYGRP GTKYEKMAEY RMMNHDLYPE TVDNR

References

[1]

"Extending the Bacillus cereus group genomics to putative food-borne pathogens of different toxicity." Lapidus A., Goltsman E., Auger S., Galleron N., Segurens B., Dossat C., Land M.L., Broussolle V., Brillard J., Guinebretiere M.-H., Sanchis V., Nguen-the C., Lereclus D., Richardson P., Wincker P., Weissenbach J., Ehrlich S.D., Sorokin A. Chem. Biol. Interact. 171:236-249(2008) [PubMed: 17434157] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000764 Genomic DNA. Translation: ABS21393.1.
RefSeq	YP_001374388.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5344150.
GenomeReviews	Gene locus Bcer98_1067 in contig CP000764_GR.
KEGG	bcy:Bcer98_1067.
Organism-specific databases
CMR	Search...
Family and domain databases
HAMAP	MF_00818. [Tree]
InterPro	IPR016856. CN_OxRdtase_NADPH-dep_QueF. IPR001474. GTP_CycOHase_I. [Graphical view]
Pfam	PF01227. GTP_cyclohydroI. 1 hit. [Graphical view]
PIRSF	PIRSF027377. Nitrile_oxidored_QueF. 1 hit.
TIGRFAMs	TIGR03139. QueF-II. 1 hit.
ProtoNet	Search...

Entry information

Entry name

QUEF_BACCN

Accession

Primary (citable) accession number: A7GMN5

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	September 11, 2007
Last modified:	November 25, 2008
This is version 13 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

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