ID C1AWQ8_RHOOB Unreviewed; 388 AA.
AC C1AWQ8;
DT 26-MAY-2009, integrated into UniProtKB/TrEMBL.
DT 26-MAY-2009, sequence version 1.
DT 27-MAR-2024, entry version 94.
DE RecName: Full=nitric oxide dioxygenase {ECO:0000256|ARBA:ARBA00012229};
DE EC=1.14.12.17 {ECO:0000256|ARBA:ARBA00012229};
GN OrderedLocusNames=ROP_55840 {ECO:0000313|EMBL:BAH53831.1};
OS Rhodococcus opacus (strain B4).
OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; Nocardiaceae;
OC Rhodococcus.
OX NCBI_TaxID=632772 {ECO:0000313|EMBL:BAH53831.1, ECO:0000313|Proteomes:UP000002212};
RN [1] {ECO:0000313|EMBL:BAH53831.1, ECO:0000313|Proteomes:UP000002212}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B4 {ECO:0000313|EMBL:BAH53831.1,
RC ECO:0000313|Proteomes:UP000002212};
RA Takarada H., Sekine M., Hosoyama A., Yamada R., Fujisawa T., Omata S.,
RA Shimizu A., Tsukatani N., Tanikawa S., Fujita N., Harayama S.;
RT "Comparison of the complete genome sequences of Rhodococcus erythropolis
RT PR4 and Rhodococcus opacus B4.";
RL Submitted (MAR-2009) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=NADH + 2 nitric oxide + 2 O2 = H(+) + NAD(+) + 2 nitrate;
CC Xref=Rhea:RHEA:19469, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:16480, ChEBI:CHEBI:17632, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57945; EC=1.14.12.17;
CC Evidence={ECO:0000256|ARBA:ARBA00000126};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=NADPH + 2 nitric oxide + 2 O2 = H(+) + NADP(+) + 2 nitrate;
CC Xref=Rhea:RHEA:19465, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:16480, ChEBI:CHEBI:17632, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349; EC=1.14.12.17;
CC Evidence={ECO:0000256|ARBA:ARBA00001762};
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|ARBA:ARBA00001974};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|ARBA:ARBA00001970};
CC -!- SIMILARITY: Belongs to the globin family.
CC {ECO:0000256|RuleBase:RU000356}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the flavoprotein
CC pyridine nucleotide cytochrome reductase family.
CC {ECO:0000256|ARBA:ARBA00006401}.
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DR EMBL; AP011115; BAH53831.1; -; Genomic_DNA.
DR RefSeq; WP_015889330.1; NC_012522.1.
DR AlphaFoldDB; C1AWQ8; -.
DR STRING; 632772.ROP_55840; -.
DR KEGG; rop:ROP_55840; -.
DR PATRIC; fig|632772.20.peg.5833; -.
DR HOGENOM; CLU_026437_2_1_11; -.
DR OrthoDB; 3213438at2; -.
DR Proteomes; UP000002212; Chromosome.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0008941; F:nitric oxide dioxygenase activity; IEA:UniProtKB-EC.
DR GO; GO:0019825; F:oxygen binding; IEA:InterPro.
DR GO; GO:0005344; F:oxygen carrier activity; IEA:UniProtKB-KW.
DR CDD; cd19753; Mb-like_oxidoreductase; 1.
DR CDD; cd06187; O2ase_reductase_like; 1.
DR Gene3D; 1.10.490.10; Globins; 1.
DR Gene3D; 3.40.50.80; Nucleotide-binding domain of ferredoxin-NADP reductase (FNR) module; 1.
DR Gene3D; 2.40.30.10; Translation factors; 1.
DR InterPro; IPR008333; Cbr1-like_FAD-bd_dom.
DR InterPro; IPR017927; FAD-bd_FR_type.
DR InterPro; IPR039261; FNR_nucleotide-bd.
DR InterPro; IPR000971; Globin.
DR InterPro; IPR009050; Globin-like_sf.
DR InterPro; IPR012292; Globin/Proto.
DR InterPro; IPR001433; OxRdtase_FAD/NAD-bd.
DR InterPro; IPR017938; Riboflavin_synthase-like_b-brl.
DR PANTHER; PTHR47354; NADH OXIDOREDUCTASE HCR; 1.
DR PANTHER; PTHR47354:SF5; PROTEIN RFBI; 1.
DR Pfam; PF00970; FAD_binding_6; 1.
DR Pfam; PF00042; Globin; 1.
DR Pfam; PF00175; NAD_binding_1; 1.
DR PRINTS; PR00410; PHEHYDRXLASE.
DR SUPFAM; SSF52343; Ferredoxin reductase-like, C-terminal NADP-linked domain; 1.
DR SUPFAM; SSF46458; Globin-like; 1.
DR SUPFAM; SSF63380; Riboflavin synthase domain-like; 1.
DR PROSITE; PS51384; FAD_FR; 1.
DR PROSITE; PS01033; GLOBIN; 1.
PE 3: Inferred from homology;
KW Heme {ECO:0000256|RuleBase:RU000356}; Iron {ECO:0000256|RuleBase:RU000356};
KW Metal-binding {ECO:0000256|RuleBase:RU000356};
KW NAD {ECO:0000256|ARBA:ARBA00023027}; NADP {ECO:0000256|ARBA:ARBA00022857};
KW Oxygen transport {ECO:0000256|RuleBase:RU000356};
KW Transport {ECO:0000256|RuleBase:RU000356}.
FT DOMAIN 29..134
FT /note="Globin family profile"
FT /evidence="ECO:0000259|PROSITE:PS01033"
FT DOMAIN 144..244
FT /note="FAD-binding FR-type"
FT /evidence="ECO:0000259|PROSITE:PS51384"
SQ SEQUENCE 388 AA; 43346 MW; 121554A131CF2394 CRC64;
MDSQAISLVR SSFKAIAAVP DGPQALSRSF YALLFARYPE ARDFFPAAMD EQRDRLISAV
QYVIERLEED SRQILAYLAQ LGRDHRKYGI EDRHYVAVGN SLIAAVEQFP STEPWTDELE
QAWRDVLAVV AATMMDAANA ESGPPAWGAT VIEHLQVRKD VSIIRLQLDE PMTYTAGQFV
SVQVPSRPRM WRYLSPANPA NDQGIIEFHV RRVSGGWVSP AIVTQTLVGE RWVVGSPLGD
LGIRYDNGRD ILMIGSGTGI APLRAQILQM SQRGQDRRVH LFFAGRYPCD LYDLGTLWAL
AEQNPWLTVV PVTEEDEDPW WYTGPSSAAI PGMHRRLTGK VGQVVADFGT WAERDIQLVG
SEAMINTTKF RLHAAGTPPE NIRHDPSY
//