ID   A0A6V8SIB4_9CLOT        Unreviewed;       551 AA.
AC   A0A6V8SIB4;
DT   02-DEC-2020, integrated into UniProtKB/TrEMBL.
DT   02-DEC-2020, sequence version 1.
DT   13-SEP-2023, entry version 11.
DE   RecName: Full=Hydroxylamine reductase {ECO:0000256|HAMAP-Rule:MF_00069};
DE            EC=1.7.99.1 {ECO:0000256|HAMAP-Rule:MF_00069};
DE   AltName: Full=Hybrid-cluster protein {ECO:0000256|HAMAP-Rule:MF_00069};
DE            Short=HCP {ECO:0000256|HAMAP-Rule:MF_00069};
DE   AltName: Full=Prismane protein {ECO:0000256|HAMAP-Rule:MF_00069};
GN   Name=hcp {ECO:0000256|HAMAP-Rule:MF_00069};
GN   ORFNames=bsdtw1_03081 {ECO:0000313|EMBL:GFP76969.1};
OS   Clostridium fungisolvens.
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=1604897 {ECO:0000313|EMBL:GFP76969.1, ECO:0000313|Proteomes:UP000580568};
RN   [1] {ECO:0000313|EMBL:GFP76969.1, ECO:0000313|Proteomes:UP000580568}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=TW1 {ECO:0000313|EMBL:GFP76969.1,
RC   ECO:0000313|Proteomes:UP000580568};
RA   Ueki A., Tonouchi A.;
RT   "A new beta-1,3-glucan-decomposing anaerobic bacterium isolated from anoxic
RT   soil subjected to biological soil disinfestation.";
RL   Submitted (JUL-2020) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Catalyzes the reduction of hydroxylamine to form NH(3) and
CC       H(2)O. {ECO:0000256|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:0000256|HAMAP-
CC         Rule:MF_00069};
CC   -!- COFACTOR:
CC       Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00069};
CC       Note=Binds 1 [4Fe-4S] cluster. {ECO:0000256|HAMAP-Rule:MF_00069};
CC   -!- COFACTOR:
CC       Name=hybrid [4Fe-2O-2S] cluster; Xref=ChEBI:CHEBI:60519;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_00069};
CC       Note=Binds 1 hybrid [4Fe-2O-2S] cluster. {ECO:0000256|HAMAP-
CC       Rule:MF_00069};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00069}.
CC   -!- SIMILARITY: Belongs to the HCP family. {ECO:0000256|HAMAP-
CC       Rule:MF_00069}.
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:GFP76969.1}.
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DR   EMBL; BLZR01000001; GFP76969.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A6V8SIB4; -.
DR   Proteomes; UP000580568; Unassembled WGS sequence.
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   NCBIfam; TIGR01703; hybrid_clust; 1.
DR   PANTHER; PTHR30109; HYDROXYLAMINE REDUCTASE; 1.
DR   PANTHER; PTHR30109:SF0; HYDROXYLAMINE REDUCTASE; 1.
DR   Pfam; PF03063; Prismane; 1.
DR   PIRSF; PIRSF000076; HCP; 1.
DR   SUPFAM; SSF56821; Prismane protein-like; 1.
PE   3: Inferred from homology;
KW   4Fe-4S {ECO:0000256|ARBA:ARBA00022485, ECO:0000256|HAMAP-Rule:MF_00069};
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_00069};
KW   Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|HAMAP-Rule:MF_00069};
KW   Iron-sulfur {ECO:0000256|ARBA:ARBA00023014, ECO:0000256|HAMAP-
KW   Rule:MF_00069};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW   Rule:MF_00069};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002, ECO:0000256|HAMAP-
KW   Rule:MF_00069}; Reference proteome {ECO:0000313|Proteomes:UP000580568}.
FT   BINDING         7
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         10
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         19
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         25
FT                   /ligand="[4Fe-4S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:49883"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         243
FT                   /ligand="hybrid [4Fe-2O-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:60519"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         267
FT                   /ligand="hybrid [4Fe-2O-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:60519"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         311
FT                   /ligand="hybrid [4Fe-2O-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:60519"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         403
FT                   /ligand="hybrid [4Fe-2O-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:60519"
FT                   /note="via persulfide group"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         431
FT                   /ligand="hybrid [4Fe-2O-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:60519"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         456
FT                   /ligand="hybrid [4Fe-2O-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:60519"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         490
FT                   /ligand="hybrid [4Fe-2O-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:60519"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   BINDING         492
FT                   /ligand="hybrid [4Fe-2O-2S] cluster"
FT                   /ligand_id="ChEBI:CHEBI:60519"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
FT   MOD_RES         403
FT                   /note="Cysteine persulfide"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_00069"
SQ   SEQUENCE   551 AA;  61523 MW;  631EA7EB62A3EEC4 CRC64;
     MENSMFCYQC EQTFGGKGCT KSGVCGKTPE IANLQDLLIY QLKGISCYAK PLIEQGKIID
     KEIVKFVENG LFTTLTNVNF DAEVHVRLLK ESQKIKEALR DEAPEGKYPD QATYDLSDTK
     EEMLRDSVKA GIMYDEDLNE DVRSLRSTIL YGLKGVSAYG HQARFIGYNS QQVDNIYFLG
     LEATTNDDLT VEELIRMTMR VGDMSVEVMK TLDDANTTRY SNPSPHKVNV NIVKGPFIIV
     SGHDLRDLEM LLEQTEGKGI NIYTHGEMLP SHGYKELKKY KHLVGNYGSA WQNQQKEFDG
     IPGCILMTTN CLMRPRETYK DRIFSTSVVG WDGIKHIDMK EDGTKDFSEI INKALELGGF
     KESEEEKEIL VGFGHHATLS HAETIVNAVK EGKIRHFFLI GGCDGARPGR NYYTDFAKMV
     PEDCVILTLA CGKYRFNKLD FGTVAGLPRL LDVGQCNDAY SAVRIATALA DAFDTSVNAL
     PLTIVLSWYE QKAVADLLAL LSLGIKGMYL GPSLPAFISP NVLQYLVDTF NIKPISTPED
     DLRSSLKQAM C
//