HCP_CLOB6
ID HCP_CLOB6 Reviewed; 570 AA.
AC C3L261;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 16-JUN-2009, sequence version 1.
DT 03-AUG-2022, entry version 70.
DE RecName: Full=Hydroxylamine reductase {ECO:0000255|HAMAP-Rule:MF_00069};
DE EC=1.7.99.1 {ECO:0000255|HAMAP-Rule:MF_00069};
DE AltName: Full=Hybrid-cluster protein {ECO:0000255|HAMAP-Rule:MF_00069};
DE Short=HCP {ECO:0000255|HAMAP-Rule:MF_00069};
DE AltName: Full=Prismane protein {ECO:0000255|HAMAP-Rule:MF_00069};
GN Name=hcp {ECO:0000255|HAMAP-Rule:MF_00069}; OrderedLocusNames=CLJ_B3019;
OS Clostridium botulinum (strain 657 / Type Ba4).
OC Bacteria; Firmicutes; Clostridia; Eubacteriales; Clostridiaceae;
OC Clostridium.
OX NCBI_TaxID=515621;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=657 / Type Ba4;
RA Shrivastava S., Brown J.L., Bruce D., Detter C., Munk C., Smith L.A.,
RA Smith T.J., Sutton G., Brettin T.S.;
RT "Genome sequence of Clostridium botulinum Ba4 strain 657.";
RL Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the reduction of hydroxylamine to form NH(3) and
CC H(2)O. {ECO:0000255|HAMAP-Rule:MF_00069}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=A + H2O + NH4(+) = AH2 + H(+) + hydroxylamine;
CC Xref=Rhea:RHEA:22052, ChEBI:CHEBI:13193, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:15429, ChEBI:CHEBI:17499,
CC ChEBI:CHEBI:28938; EC=1.7.99.1; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00069};
CC -!- COFACTOR:
CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00069};
CC Note=Binds 1 [4Fe-4S] cluster. {ECO:0000255|HAMAP-Rule:MF_00069};
CC -!- COFACTOR:
CC Name=hybrid [4Fe-2O-2S] cluster; Xref=ChEBI:CHEBI:60519;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00069};
CC Note=Binds 1 hybrid [4Fe-2O-2S] cluster. {ECO:0000255|HAMAP-
CC Rule:MF_00069};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00069}.
CC -!- SIMILARITY: Belongs to the HCP family. {ECO:0000255|HAMAP-
CC Rule:MF_00069}.
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DR EMBL; CP001083; ACQ52520.1; -; Genomic_DNA.
DR RefSeq; WP_003361247.1; NC_012658.1.
DR AlphaFoldDB; C3L261; -.
DR SMR; C3L261; -.
DR EnsemblBacteria; ACQ52520; ACQ52520; CLJ_B3019.
DR KEGG; cbi:CLJ_B3019; -.
DR HOGENOM; CLU_038344_2_0_9; -.
DR OMA; CAYAQGM; -.
DR Proteomes; UP000002333; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW.
DR GO; GO:0050418; F:hydroxylamine reductase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR CDD; cd01914; HCP; 1.
DR Gene3D; 1.20.1270.20; -; 2.
DR Gene3D; 3.40.50.2030; -; 2.
DR HAMAP; MF_00069; Hydroxylam_reduct; 1.
DR InterPro; IPR004137; HCP/CODH.
DR InterPro; IPR010048; Hydroxylam_reduct.
DR InterPro; IPR016099; Prismane-like_a/b-sand.
DR InterPro; IPR011254; Prismane-like_sf.
DR InterPro; IPR016100; Prismane_a-bundle.
DR PANTHER; PTHR30109; PTHR30109; 1.
DR PANTHER; PTHR30109:SF0; PTHR30109:SF0; 1.
DR Pfam; PF03063; Prismane; 1.
DR PIRSF; PIRSF000076; HCP; 1.
DR SUPFAM; SSF56821; SSF56821; 1.
DR TIGRFAMs; TIGR01703; hybrid_clust; 1.
PE 3: Inferred from homology;
KW 4Fe-4S; Cytoplasm; Iron; Iron-sulfur; Metal-binding; Oxidoreductase.
FT CHAIN 1..570
FT /note="Hydroxylamine reductase"
FT /id="PRO_1000202433"
FT BINDING 5
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 8
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 17
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 23
FT /ligand="[4Fe-4S] cluster"
FT /ligand_id="ChEBI:CHEBI:49883"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 266
FT /ligand="hybrid [4Fe-2O-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:60519"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 290
FT /ligand="hybrid [4Fe-2O-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:60519"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 334
FT /ligand="hybrid [4Fe-2O-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:60519"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 425
FT /ligand="hybrid [4Fe-2O-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:60519"
FT /note="via persulfide group"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 453
FT /ligand="hybrid [4Fe-2O-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:60519"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 478
FT /ligand="hybrid [4Fe-2O-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:60519"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 513
FT /ligand="hybrid [4Fe-2O-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:60519"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT BINDING 515
FT /ligand="hybrid [4Fe-2O-2S] cluster"
FT /ligand_id="ChEBI:CHEBI:60519"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
FT MOD_RES 425
FT /note="Cysteine persulfide"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00069"
SQ SEQUENCE 570 AA; 62846 MW; DBF2214D41F8F7D6 CRC64;
MSMFCYQCQE AAGGRGCTVK GVCGKTEDIA KTQDLIIYVV KGIAIYSSQA REMGLNTSEA
DKFIVESLFS TITNANFDAK ALNSRVQKGL KIRQSLKDDI IKAGGSYNSK ENKSWTSKFL
SVLGIKNDKD EKEIHDAAIW AANNPEDFKK KAETVGVLAT ENEDIRSLRE LLTYGLKGMA
AYLEHANNLG YAEDSIHAFM EKALVATLDD TLSADELTAL VLECGKYGVD VMALLDKANT
STYGNPEITK VNIGVRNNPG ILISGHDLKD MEELLKQTEG TGVDVYTHSE MLPANYYPAF
KKYKHFVGNY GNAWWKQNEE FEAFNGPILM TTNCIVTPKA SYKDRMYTTG VTGFEGVKHI
NPSKDGKKDF SEIIEHAKRC ASPKEIEKGE IIGGFAHNQV LALAPQVVDA VKTGAIKRFF
VMAGCDGRMK SRNYYTDFAK ALPKDTVILT AGCAKYKYNK LDLGDINGIP RVLDAGQCND
SYSLAVIALK LKEVFELEDI NELPISYNIA WYEQKAVIVL LALLHLGVKN IHLGPTLPAF
LSPNVAKILV ENFGIGTISS VDEDIKMFMN
