ID   RUTA_HALO1              Reviewed;         356 AA.
AC   D0LI58;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   15-DEC-2009, sequence version 1.
DT   03-AUG-2022, entry version 64.
DE   RecName: Full=Pyrimidine monooxygenase RutA {ECO:0000255|HAMAP-Rule:MF_01699};
DE            EC=1.14.99.46 {ECO:0000255|HAMAP-Rule:MF_01699};
GN   Name=rutA {ECO:0000255|HAMAP-Rule:MF_01699}; OrderedLocusNames=Hoch_3938;
OS   Haliangium ochraceum (strain DSM 14365 / JCM 11303 / SMP-2).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Myxococcales;
OC   Nannocystineae; Kofleriaceae; Haliangium.
OX   NCBI_TaxID=502025;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14365 / CIP 107738 / JCM 11303 / AJ 13395 / SMP-2;
RX   PubMed=21304682; DOI=10.4056/sigs.69.1277;
RA   Ivanova N., Daum C., Lang E., Abt B., Kopitz M., Saunders E., Lapidus A.,
RA   Lucas S., Glavina Del Rio T., Nolan M., Tice H., Copeland A., Cheng J.F.,
RA   Chen F., Bruce D., Goodwin L., Pitluck S., Mavromatis K., Pati A.,
RA   Mikhailova N., Chen A., Palaniappan K., Land M., Hauser L., Chang Y.J.,
RA   Jeffries C.D., Detter J.C., Brettin T., Rohde M., Goker M., Bristow J.,
RA   Markowitz V., Eisen J.A., Hugenholtz P., Kyrpides N.C., Klenk H.P.;
RT   "Complete genome sequence of Haliangium ochraceum type strain (SMP-2).";
RL   Stand. Genomic Sci. 2:96-106(2010).
CC   -!- FUNCTION: Catalyzes the pyrimidine ring opening between N-3 and C-4 by
CC       an unusual flavin hydroperoxide-catalyzed mechanism, adding oxygen
CC       atoms in the process to yield ureidoacrylate peracid, that immediately
CC       reacts with FMN forming ureidoacrylate and FMN-N(5)-oxide. The FMN-
CC       N(5)-oxide reacts spontaneously with NADH to produce FMN. Requires the
CC       flavin reductase RutF to regenerate FMN in vivo. {ECO:0000255|HAMAP-
CC       Rule:MF_01699}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=FMNH2 + NADH + O2 + uracil = (Z)-3-ureidoacrylate + FMN + H(+)
CC         + H2O + NAD(+); Xref=Rhea:RHEA:31587, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:17568,
CC         ChEBI:CHEBI:57540, ChEBI:CHEBI:57618, ChEBI:CHEBI:57945,
CC         ChEBI:CHEBI:58210, ChEBI:CHEBI:59891; EC=1.14.99.46;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01699};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=FMNH2 + NADH + O2 + thymine = (Z)-2-methylureidoacrylate + FMN
CC         + H(+) + H2O + NAD(+); Xref=Rhea:RHEA:31599, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:17821,
CC         ChEBI:CHEBI:57540, ChEBI:CHEBI:57618, ChEBI:CHEBI:57945,
CC         ChEBI:CHEBI:58210, ChEBI:CHEBI:143783; EC=1.14.99.46;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01699};
CC   -!- SIMILARITY: Belongs to the NtaA/SnaA/DszA monooxygenase family. RutA
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_01699}.
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DR   EMBL; CP001804; ACY16437.1; -; Genomic_DNA.
DR   RefSeq; WP_012829036.1; NC_013440.1.
DR   AlphaFoldDB; D0LI58; -.
DR   SMR; D0LI58; -.
DR   STRING; 502025.Hoch_3938; -.
DR   EnsemblBacteria; ACY16437; ACY16437; Hoch_3938.
DR   KEGG; hoh:Hoch_3938; -.
DR   eggNOG; COG2141; Bacteria.
DR   HOGENOM; CLU_027853_1_1_7; -.
DR   OMA; ADYNFCF; -.
DR   OrthoDB; 1434838at2; -.
DR   Proteomes; UP000001880; Chromosome.
DR   GO; GO:0004497; F:monooxygenase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0016705; F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen; IEA:InterPro.
DR   GO; GO:0052614; F:uracil oxygenase activity; IEA:RHEA.
DR   GO; GO:0019740; P:nitrogen utilization; IEA:UniProtKB-UniRule.
DR   GO; GO:0006212; P:uracil catabolic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.20.20.30; -; 1.
DR   HAMAP; MF_01699; RutA; 1.
DR   InterPro; IPR011251; Luciferase-like_dom.
DR   InterPro; IPR036661; Luciferase-like_sf.
DR   InterPro; IPR019914; Pyrimidine_monooxygenase_RutA.
DR   Pfam; PF00296; Bac_luciferase; 1.
DR   SUPFAM; SSF51679; SSF51679; 1.
DR   TIGRFAMs; TIGR03612; RutA; 1.
PE   3: Inferred from homology;
KW   Flavoprotein; FMN; Monooxygenase; NADP; Oxidoreductase; Reference proteome.
FT   CHAIN           1..356
FT                   /note="Pyrimidine monooxygenase RutA"
FT                   /id="PRO_0000402624"
FT   BINDING         49..50
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01699"
FT   BINDING         115
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01699"
FT   BINDING         124
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01699"
FT   BINDING         140..141
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01699"
FT   BINDING         190
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01699"
SQ   SEQUENCE   356 AA;  39362 MW;  EFD705A77116653E CRC64;
     MEVGVFIPIG NNGWLISENS PQYQPSFDLN KEIAQRAEAH GLDFLLSMIK LRGFGGKTEF
     WEYNLESFTL MAGLASVTER IKLFATCATL LIPPAYAARM CNTIDSISHG RFGLNLITGW
     QRPEYSQMGM WPGDEHFARR YDMLSEYAHI LRELWEKGES SFQGEFYQME DCRVRPQPQG
     DMKLICAGSS DAGLAFSAKY ADYAFCLGKG VNTPTAFAGN NERLAAATAK TGRDVSIYVL
     MMVIAAETDD EAMDKWMHYR AGVDEEAVAW LGNQGAADKT SDTTNVRQLA ARESAVNLNM
     GTLVGSYENI ARMLDEVATV PNTGGVLLVF DDFVAGVETF GTRIQPLMKT RQHTAG