Reviewed, UniProtKB/Swiss-Prot A3NRI7 (QUEF_BURP0)

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:	BURPS1106A_0676

Organism

Burkholderia pseudomallei (strain 1106a) [Complete proteome] [HAMAP]

Taxonomic identifier

357348 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Burkholderiaceae › Burkholderia › pseudomallei group

Protein attributes

Sequence length	274 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_00817
Catalytic activity	7-aminomethyl-7-carbaguanine + 2 NADP+ = 7-cyano-7-carbaguanine + 2 NADPH. HAMAP MF_00817
Pathway	tRNA modification; tRNA-queuosine biosynthesis. HAMAP MF_00817
Subcellular location	Cytoplasm Probable HAMAP MF_00817.
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	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: 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 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 – 274	274	NADPH-dependent 7-cyano-7-deazaguanine reductase HAMAP MF_00817		PRO_1000062333

Sequences

	Sequence		Length	Mass (Da)
	A3NRI7-1 [UniParc]. Last modified April 3, 2007. Version 1. Checksum: 7537C2EBACBE0182	FASTA	274	30,343
	10 20 30 40 50 60 MNPEHSPLGK ATVYANQYDA SLLFPIPRAG AREQIGIGAP LPFFGTDIWN AYELSWLNAR 70 80 90 100 110 120 GKPQIAIATF YVPAESPNIV ESKSFKLYLG SFAQTAFESA DAVRDALKRD VSAACGASVT 130 140 150 160 170 180 VRLATPAEFR KLQMDELDGL SLDRLDLDAH VYETDPSFLT ASHGEAPVEE TLVTDLLKSN 190 200 210 220 230 240 CPVTGQPDWG SVQIHYVGAP IDHAGLLRYI ISFRNHTGFH EQCVERIFVD ILRACQPVKL 250 260 270 AVYARYTRRG GLDINPFRTN YNQPMPDNAR TARQ

References

[1]	DeShazer D., Woods D.E., Nierman W.C. Submitted (FEB-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000572 Genomic DNA. Translation: ABN91463.1.
RefSeq	YP_001064958.1.
3D structure databases
SMR	A3NRI7. Positions 14-274.
ModBase	Search...
Protein-protein interaction databases
STRING	A3NRI7.
Genome annotation databases
GeneID	4899917.
GenomeReviews	Gene locus BURPS1106A_0676 in contig CP000572_GR.
KEGG	bpl:BURPS1106A_0676.
TIGR	BURPS1106A_0676.
Phylogenomic databases
eggNOG	COG2904.
HOGENOM	HBG289139.
OMA	INPFRSN.
Family and domain databases
HAMAP	MF_00817. QueF_type2. [Tree]
InterPro	IPR016428. CN_OxRdtase_NADPH-dep_YqcD. IPR020602. GTP_CycHdrlase_I/CN_OxRdtase. [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_BURP0

Accession

Primary (citable) accession number: A3NRI7

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	April 3, 2007
Last modified:	February 9, 2010
This is version 28 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)