B7IN38 (QUEF_BACC2) Reviewed, UniProtKB/Swiss-Prot

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
NADPH-dependent nitrile oxidoreductase
PreQ(0) reductase

Gene names

Name:	queF
Ordered Locus Names:	BCG9842_B3946

Organism

Bacillus cereus (strain G9842) [Complete proteome] [HAMAP]

Taxonomic identifier

405531 [NCBI]

Taxonomic lineage

cellular organisms › Bacteria › Firmicutes › Bacilli › Bacillales › Bacillaceae › Bacillus › Bacillus cereus group › Bacillus cereus

Protein attributes

Sequence length	165 AA.
Sequence status	Complete.
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. HAMAP-Rule MF_00818
Catalytic activity	7-aminomethyl-7-carbaguanine + 2 NADP+ = 7-cyano-7-carbaguanine + 2 NADPH. HAMAP-Rule MF_00818
Pathway	tRNA modification; tRNA-queuosine biosynthesis. HAMAP-Rule MF_00818
Subcellular location	Cytoplasm By 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	queuosine biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular_component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	oxidoreductase activity, acting on other nitrogenous compounds as donors, with NAD or NADP as acceptor Inferred from electronic annotation. Source: HAMAP preQ1 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 HAMAP-Rule MF_00818		PRO_1000134293

Sequences

	Sequence		Length	Mass (Da)
	B7IN38 [UniParc]. Last modified February 10, 2009. Version 1. Checksum: A18635DE4C3035B1	FASTA	165	19,530
	10 20 30 40 50 60 MTGRLDEDLK DVTLLGNQNT KYLFEYSPEI LEVFDNNHPN RDYFVKFNCP EFTSLCPKTG 70 80 90 100 110 120 QPDFATIYIS YIPEQKMVES KSLKLYLFSF RNHGDFHEDC MNVIMNDLIK LMDPRYIEVW 130 140 150 160 GKFTPRGGIS IDPYCNYGRP GTKYEQMADY RMMNHDLYPE TIDNR

References

[1]	"Genome sequence of Bacillus cereus G9842." Dodson R.J., Durkin A.S., Rosovitz M.J., Rasko D.A., Hoffmaster A., Ravel J., Sutton G. Submitted (OCT-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: G9842.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001186 Genomic DNA. Translation: ACK98278.1.
RefSeq	YP_002444787.1. NC_011772.1.
3D structure databases
ProteinModelPortal	B7IN38.
ModBase	Search...
Protein-protein interaction databases
STRING	405531.BCG9842_B3946.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	ACK98278; ACK98278; BCG9842_B3946.
GeneID	7182821.
KEGG	bcg:BCG9842_B3946.
PATRIC	18898179. VBIBacCer50903_1245.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0780.
HOGENOM	HOG000009528.
KO	K09457.
OMA	LECKEFT.
ProtClustDB	PRK13258.
Enzyme and pathway databases
BioCyc	BCER405531:GI5L-5686-MONOMER.
UniPathway	UPA00392.
Family and domain databases
HAMAP	MF_00818. QueF_type1.
InterPro	IPR016856. CN_OxRdtase_NADPH-dep_QueF. IPR020602. GTP_CycHdrlase_I/CN_OxRdtase. [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_BACC2

Accession

Primary (citable) accession number: B7IN38

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	February 10, 2009
Last modified:	May 1, 2013
This is version 33 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program