ID S2YF81_9STAP Unreviewed; 356 AA.
AC S2YF81;
DT 18-SEP-2013, integrated into UniProtKB/TrEMBL.
DT 18-SEP-2013, sequence version 1.
DT 27-MAR-2024, entry version 41.
DE RecName: Full=Nitric oxide synthase oxygenase {ECO:0000256|ARBA:ARBA00018859, ECO:0000256|PIRNR:PIRNR037219};
DE EC=1.14.14.47 {ECO:0000256|ARBA:ARBA00012735, ECO:0000256|PIRNR:PIRNR037219};
GN ORFNames=HMPREF1208_01318 {ECO:0000313|EMBL:EPD50439.1};
OS Staphylococcus sp. HGB0015.
OC Bacteria; Bacillota; Bacilli; Bacillales; Staphylococcaceae;
OC Staphylococcus.
OX NCBI_TaxID=1078083 {ECO:0000313|EMBL:EPD50439.1, ECO:0000313|Proteomes:UP000014407};
RN [1] {ECO:0000313|EMBL:EPD50439.1, ECO:0000313|Proteomes:UP000014407}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=HGB0015 {ECO:0000313|EMBL:EPD50439.1,
RC ECO:0000313|Proteomes:UP000014407};
RG The Broad Institute Genomics Platform;
RA Earl A., Ward D., Feldgarden M., Gevers D., Schmidt T.M., Dai D., Dover J.,
RA Kim K., Walker B., Young S., Zeng Q., Gargeya S., Fitzgerald M., Haas B.,
RA Abouelleil A., Allen A.W., Alvarado L., Arachchi H.M., Berlin A.M.,
RA Chapman S.B., Gainer-Dewar J., Goldberg J., Griggs A., Gujja S., Hansen M.,
RA Howarth C., Imamovic A., Ireland A., Larimer J., McCowan C., Murphy C.,
RA Pearson M., Poon T.W., Priest M., Roberts A., Saif S., Shea T., Sisk P.,
RA Sykes S., Wortman J., Nusbaum C., Birren B.;
RT "The Genome Sequence of Staphylococcus sp. HGB0015.";
RL Submitted (APR-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the production of nitric oxide.
CC {ECO:0000256|ARBA:ARBA00002642, ECO:0000256|PIRNR:PIRNR037219}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 L-arginine + 4 O2 + 3 reduced [flavodoxin] = 5 H(+) + 4 H2O
CC + 2 L-citrulline + 2 nitric oxide + 3 oxidized [flavodoxin];
CC Xref=Rhea:RHEA:52324, Rhea:RHEA-COMP:10622, Rhea:RHEA-COMP:10623,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:16480, ChEBI:CHEBI:32682, ChEBI:CHEBI:57618,
CC ChEBI:CHEBI:57743, ChEBI:CHEBI:58210; EC=1.14.14.47;
CC Evidence={ECO:0000256|ARBA:ARBA00000737};
CC -!- COFACTOR:
CC Name=(6S)-5,6,7,8-tetrahydrofolate; Xref=ChEBI:CHEBI:57453;
CC Evidence={ECO:0000256|ARBA:ARBA00001963};
CC -!- COFACTOR:
CC Name=heme; Xref=ChEBI:CHEBI:30413;
CC Evidence={ECO:0000256|ARBA:ARBA00001971,
CC ECO:0000256|PIRNR:PIRNR037219, ECO:0000256|PIRSR:PIRSR037219-1};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|PIRNR:PIRNR037219}.
CC -!- MISCELLANEOUS: This protein is similar to the oxygenase domain of
CC eukaryotic nitric oxide synthases but lacks the reductase domain which,
CC in eukaryotes, is responsible for transfer of electrons to the ferric
CC heme during nitric oxide synthesis. {ECO:0000256|PIRNR:PIRNR037219}.
CC -!- SIMILARITY: Belongs to the NOS family. Bacterial NOS oxygenase
CC subfamily. {ECO:0000256|ARBA:ARBA00005411,
CC ECO:0000256|PIRNR:PIRNR037219}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EPD50439.1}.
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DR EMBL; AGEO01000013; EPD50439.1; -; Genomic_DNA.
DR RefSeq; WP_016425540.1; NZ_KE150417.1.
DR AlphaFoldDB; S2YF81; -.
DR GeneID; 64047811; -.
DR PATRIC; fig|1078083.3.peg.1294; -.
DR eggNOG; COG4362; Bacteria.
DR HOGENOM; CLU_040293_0_0_9; -.
DR Proteomes; UP000014407; Unassembled WGS sequence.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0004517; F:nitric-oxide synthase activity; IEA:InterPro.
DR GO; GO:0006809; P:nitric oxide biosynthetic process; IEA:InterPro.
DR CDD; cd00794; NOS_oxygenase_prok; 1.
DR Gene3D; 3.90.440.10; Nitric Oxide Synthase;Heme Domain;Chain A domain 2; 1.
DR InterPro; IPR017142; Nitric_oxide_synthase_Oase-su.
DR InterPro; IPR044943; NOS_dom_1.
DR InterPro; IPR044940; NOS_dom_2.
DR InterPro; IPR044944; NOS_dom_3.
DR InterPro; IPR004030; NOS_N.
DR InterPro; IPR036119; NOS_N_sf.
DR PANTHER; PTHR43410; NITRIC OXIDE SYNTHASE OXYGENASE; 1.
DR PANTHER; PTHR43410:SF1; NITRIC OXIDE SYNTHASE OXYGENASE; 1.
DR Pfam; PF02898; NO_synthase; 1.
DR PIRSF; PIRSF037219; NOS_oxygenase; 1.
DR SUPFAM; SSF56512; Nitric oxide (NO) synthase oxygenase domain; 1.
DR PROSITE; PS60001; NOS; 1.
PE 3: Inferred from homology;
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|PIRNR:PIRNR037219};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRNR:PIRNR037219};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRNR:PIRNR037219};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|PIRNR:PIRNR037219};
KW Reference proteome {ECO:0000313|Proteomes:UP000014407}.
FT DOMAIN 60..67
FT /note="Nitric oxide synthase (NOS)"
FT /evidence="ECO:0000259|PROSITE:PS60001"
FT BINDING 61
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR037219-1"
SQ SEQUENCE 356 AA; 40837 MW; 38E6D34E9B43781A CRC64;
MLKEAQAFIK QMYEELNLPI QARDRRLEEI AASINETGTY THTSEELTYG ARVAWRNSNR
CIGRLFWESL IVEDARHIKD EASFINSICS HISTATNHGR IKPYITIYAQ SDVEGPKIFN
NQLIRYAGYE DKGDPSEKEI TQLAQHLGWS GEHTDFDVLP LIYQLPGQKI KYYEYPSDLI
LEVPISHTQF PKVAELGIKW YAVPIISNMD LKIGGITYPT APFNGWYMVN EIAVRNFTDS
YRYNLLEKFA TAMGFSNLRN TSFNKDRVLV EINDAVYQSF KNAGVSMVDH LTAAKQFEKF
EQAEQQQGRT VTGKWSWLAP PLSPTLTSNY HHGYQNEIRV PNFFYKKSSS SGCPFH
//
