ID   QUEF_NEIMF              Reviewed;         157 AA.
AC   A1KVW5;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   06-FEB-2007, sequence version 1.
DT   03-AUG-2022, entry version 89.
DE   RecName: Full=NADPH-dependent 7-cyano-7-deazaguanine reductase {ECO:0000255|HAMAP-Rule:MF_00818};
DE            EC=1.7.1.13 {ECO:0000255|HAMAP-Rule:MF_00818};
DE   AltName: Full=7-cyano-7-carbaguanine reductase {ECO:0000255|HAMAP-Rule:MF_00818};
DE   AltName: Full=NADPH-dependent nitrile oxidoreductase {ECO:0000255|HAMAP-Rule:MF_00818};
DE   AltName: Full=PreQ(0) reductase {ECO:0000255|HAMAP-Rule:MF_00818};
GN   Name=queF {ECO:0000255|HAMAP-Rule:MF_00818}; OrderedLocusNames=NMC1854;
OS   Neisseria meningitidis serogroup C / serotype 2a (strain ATCC 700532 / DSM
OS   15464 / FAM18).
OC   Bacteria; Proteobacteria; Betaproteobacteria; Neisseriales; Neisseriaceae;
OC   Neisseria.
OX   NCBI_TaxID=272831;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 700532 / DSM 15464 / FAM18;
RX   PubMed=17305430; DOI=10.1371/journal.pgen.0030023;
RA   Bentley S.D., Vernikos G.S., Snyder L.A.S., Churcher C., Arrowsmith C.,
RA   Chillingworth T., Cronin A., Davis P.H., Holroyd N.E., Jagels K.,
RA   Maddison M., Moule S., Rabbinowitsch E., Sharp S., Unwin L., Whitehead S.,
RA   Quail M.A., Achtman M., Barrell B.G., Saunders N.J., Parkhill J.;
RT   "Meningococcal genetic variation mechanisms viewed through comparative
RT   analysis of serogroup C strain FAM18.";
RL   PLoS Genet. 3:230-240(2007).
CC   -!- FUNCTION: Catalyzes the NADPH-dependent reduction of 7-cyano-7-
CC       deazaguanine (preQ0) to 7-aminomethyl-7-deazaguanine (preQ1).
CC       {ECO:0000255|HAMAP-Rule:MF_00818}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=7-aminomethyl-7-carbaguanine + 2 NADP(+) = 7-cyano-7-
CC         deazaguanine + 3 H(+) + 2 NADPH; Xref=Rhea:RHEA:13409,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:45075, ChEBI:CHEBI:57783,
CC         ChEBI:CHEBI:58349, ChEBI:CHEBI:58703; EC=1.7.1.13;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00818};
CC   -!- PATHWAY: tRNA modification; tRNA-queuosine biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00818}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00818}.
CC   -!- SIMILARITY: Belongs to the GTP cyclohydrolase I family. QueF type 1
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_00818}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AM421808; CAM11020.1; -; Genomic_DNA.
DR   RefSeq; WP_002212283.1; NC_008767.1.
DR   AlphaFoldDB; A1KVW5; -.
DR   SMR; A1KVW5; -.
DR   EnsemblBacteria; CAM11020; CAM11020; NMC1854.
DR   KEGG; nmc:NMC1854; -.
DR   HOGENOM; CLU_102489_0_1_4; -.
DR   OMA; LECKEFT; -.
DR   OrthoDB; 1675155at2; -.
DR   UniPathway; UPA00392; -.
DR   Proteomes; UP000002286; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0046857; F:oxidoreductase activity, acting on other nitrogenous compounds as donors, with NAD or NADP as acceptor; IEA:InterPro.
DR   GO; GO:0033739; F:preQ1 synthase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0008616; P:queuosine biosynthetic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.30.1130.10; -; 1.
DR   HAMAP; MF_00818; QueF_type1; 1.
DR   InterPro; IPR043133; GTP-CH-I_C/QueF.
DR   InterPro; IPR029500; QueF.
DR   InterPro; IPR016856; QueF_type1.
DR   Pfam; PF14489; QueF; 1.
DR   PIRSF; PIRSF027377; Nitrile_oxidored_QueF; 1.
DR   TIGRFAMs; TIGR03139; QueF-II; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; NADP; Oxidoreductase; Queuosine biosynthesis.
FT   CHAIN           1..157
FT                   /note="NADPH-dependent 7-cyano-7-deazaguanine reductase"
FT                   /id="PRO_1000062395"
FT   ACT_SITE        55
FT                   /note="Thioimide intermediate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00818"
FT   ACT_SITE        62
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00818"
FT   BINDING         77..79
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00818"
FT   BINDING         96..97
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00818"
SQ   SEQUENCE   157 AA;  18138 MW;  3A8B8A9B04D9FEEF CRC64;
     MSRNTEELQG ISLLGNQKTR YPTGYAPEIL EAFDNKHPDN DYFVKFVCPE FTSLCPMTGQ
     PDFATIYIRY IPHIKMVESK SLKLYLFSFR NHGDFHEDCV NIIMKDLIAL MDPKYIEVFG
     EFTPRGGIAI HPFANYGKAG TEFETLARKR LFEHDSQ