Q4L4F1 (QUEF_STAHJ) 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:	SH2165

Organism

Staphylococcus haemolyticus (strain JCSC1435) [Complete proteome] [HAMAP]

Taxonomic identifier

279808 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Bacillales › Staphylococcus

Protein attributes

Sequence length	166 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
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 – 166	166	NADPH-dependent 7-cyano-7-deazaguanine reductase HAMAP MF_00818		PRO_0000163002

Sequences

	Sequence		Length	Mass (Da)
	Q4L4F1 [UniParc]. Last modified August 2, 2005. Version 1. Checksum: DB0E57B59DDB551B	FASTA	166	19,694
	10 20 30 40 50 60 MTQGRQKEEL QDITLLGNQN NKYEFDYTPE VLETFDNKHQ GRDYFVKFNC PEFTSLCPIT 70 80 90 100 110 120 GQPDFATIYI SYIPNIKMVE SKSLKLYLFS FRNHGDFHED CMNIIMNDLI DLMDPHYIEV 130 140 150 160 WGKFTPRGGI SIDPYTNYGR PNSKYEKMAE HRLMNHDLYP EKIDNR

References

[1]

"Whole-genome sequencing of Staphylococcus haemolyticus uncovers the extreme plasticity of its genome and the evolution of human-colonizing staphylococcal species." Takeuchi F., Watanabe S., Baba T., Yuzawa H., Ito T., Morimoto Y., Kuroda M., Cui L., Takahashi M., Ankai A., Baba S., Fukui S., Lee J.C., Hiramatsu K. J. Bacteriol. 187:7292-7308(2005) [PubMed: 16237012] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: JCSC1435.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AP006716 Genomic DNA. Translation: BAE05474.1.
RefSeq	YP_254080.1. NC_007168.1.
3D structure databases
ProteinModelPortal	Q4L4F1.
ModBase	Search...
Protein-protein interaction databases
STRING	Q4L4F1.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBSTAT00000046352; EBSTAP00000044803; EBSTAG00000046349.
GeneID	3482892.
GenomeReviews	Gene locus SH2165 in contig AP006716_GR.
KEGG	sha:SH2165.
NMPDR	fig|279808.3.peg.1192.
PATRIC	19620427. VBIStaHae67511_2133.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0780.
GeneTree	EBGT00050000023888.
HOGENOM	HBG294103.
OMA	CINTILL.
ProtClustDB	PRK13258.
Enzyme and pathway databases
BioCyc	SHAE279808:SH2165-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_STAHJ

Accession

Primary (citable) accession number: Q4L4F1

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 22, 2005
Last sequence update:	August 2, 2005
Last modified:	January 25, 2012
This is version 55 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program