Q72DG6 (QUEF_DESVH) 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:	DVU_0963

Organism

Desulfovibrio vulgaris (strain Hildenborough / ATCC 29579 / NCIMB 8303)

Taxonomic identifier

882 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Deltaproteobacteria › Desulfovibrionales › Desulfovibrionaceae › Desulfovibrio

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 MF_00818
Catalytic activity	7-aminomethyl-7-carbaguanine + 2 NADP+ = 7-cyano-7-carbaguanine + 2 NADPH. HAMAP MF_00818
Pathway	tRNA modification; tRNA-queuosine biosynthesis. HAMAP MF_00818
Subcellular location	Cytoplasm Probable HAMAP MF_00818.
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 Reference proteome
Gene Ontology (GO)
Biological process	queuosine biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW
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: InterPro 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 MF_00818		PRO_0000162971

Sequences

	Sequence		Length	Mass (Da)
	Q72DG6 [UniParc]. Last modified July 5, 2004. Version 1. Checksum: 01B9159B986A01AE	FASTA	165	18,924
	10 20 30 40 50 60 MTTRSTDQTE HLRALGQKTP YPAAGPSTDL LEAFPNRFPD RPYIVSIAFP EFTSLCPVTG 70 80 90 100 110 120 QPDFATIVVE YIPDQFCVES KSFKVYMFAF RDHQSFMETI TNTILDDMTT KLQPLWCRVK 130 140 150 160 GLFTPRGGTQ LHVFAERFKE VEPARAQALR DMVSEWKREN NRHGA

References

[1]

"The genome sequence of the anaerobic, sulfate-reducing bacterium Desulfovibrio vulgaris Hildenborough." Heidelberg J.F., Seshadri R., Haveman S.A., Hemme C.L., Paulsen I.T., Kolonay J.F., Eisen J.A., Ward N.L., Methe B.A., Brinkac L.M., Daugherty S.C., DeBoy R.T., Dodson R.J., Durkin A.S., Madupu R., Nelson W.C., Sullivan S.A., Fouts D.E. , Haft D.H., Selengut J., Peterson J.D., Davidsen T.M., Zafar N., Zhou L., Radune D., Dimitrov G., Hance M., Tran K., Khouri H.M., Gill J., Utterback T.R., Feldblyum T.V., Wall J.D., Voordouw G., Fraser C.M. Nat. Biotechnol. 22:554-559(2004) [PubMed: 15077118] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: Hildenborough / ATCC 29579 / NCIMB 8303.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE017285 Genomic DNA. Translation: AAS95443.1.
RefSeq	YP_010184.1. NC_002937.3.
3D structure databases
ProteinModelPortal	Q72DG6.
ModBase	Search...
Protein-protein interaction databases
STRING	Q72DG6.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2794466.
GenomeReviews	Gene locus DVU_0963 in contig AE017285_GR.
KEGG	dvu:DVU0963.
NMPDR	fig|882.1.peg.959.
PATRIC	32061836. VBIDesVul119526_0905.
TIGR	DVU_0963.
Phylogenomic databases
eggNOG	COG0780.
HOGENOM	HBG294103.
OMA	HEDCTVA.
ProtClustDB	PRK13258.
Enzyme and pathway databases
BioCyc	DVUL882:DVU_0963-MONOMER.
Family and domain databases
HAMAP	MF_00818. QueF_type1. [Tree]
InterPro	IPR016856. CN_OxRdtase_NADPH-dep_QueF. IPR020602. GTP_CycHdrlase_I/CN_OxRdtase. [Graphical view]
KO	K09457.
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_DESVH

Accession

Primary (citable) accession number: Q72DG6

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 22, 2005
Last sequence update:	July 5, 2004
Last modified:	January 25, 2012
This is version 62 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program