ID   CYNS_BOTFB              Reviewed;         164 AA.
AC   A6S6V7;
DT   11-JAN-2011, integrated into UniProtKB/Swiss-Prot.
DT   21-AUG-2007, sequence version 1.
DT   25-MAY-2022, entry version 79.
DE   RecName: Full=Cyanate hydratase {ECO:0000255|HAMAP-Rule:MF_03139};
DE            Short=Cyanase {ECO:0000255|HAMAP-Rule:MF_03139};
DE            EC=4.2.1.104 {ECO:0000255|HAMAP-Rule:MF_03139};
DE   AltName: Full=Cyanate hydrolase {ECO:0000255|HAMAP-Rule:MF_03139};
DE   AltName: Full=Cyanate lyase {ECO:0000255|HAMAP-Rule:MF_03139};
GN   Name=cyn1 {ECO:0000255|HAMAP-Rule:MF_03139}; ORFNames=BC1G_08946;
OS   Botryotinia fuckeliana (strain B05.10) (Noble rot fungus) (Botrytis
OS   cinerea).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Leotiomycetes;
OC   Helotiales; Sclerotiniaceae; Botrytis.
OX   NCBI_TaxID=332648;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=B05.10;
RX   PubMed=21876677; DOI=10.1371/journal.pgen.1002230;
RA   Amselem J., Cuomo C.A., van Kan J.A.L., Viaud M., Benito E.P., Couloux A.,
RA   Coutinho P.M., de Vries R.P., Dyer P.S., Fillinger S., Fournier E.,
RA   Gout L., Hahn M., Kohn L., Lapalu N., Plummer K.M., Pradier J.-M.,
RA   Quevillon E., Sharon A., Simon A., ten Have A., Tudzynski B., Tudzynski P.,
RA   Wincker P., Andrew M., Anthouard V., Beever R.E., Beffa R., Benoit I.,
RA   Bouzid O., Brault B., Chen Z., Choquer M., Collemare J., Cotton P.,
RA   Danchin E.G., Da Silva C., Gautier A., Giraud C., Giraud T., Gonzalez C.,
RA   Grossetete S., Gueldener U., Henrissat B., Howlett B.J., Kodira C.,
RA   Kretschmer M., Lappartient A., Leroch M., Levis C., Mauceli E.,
RA   Neuveglise C., Oeser B., Pearson M., Poulain J., Poussereau N.,
RA   Quesneville H., Rascle C., Schumacher J., Segurens B., Sexton A., Silva E.,
RA   Sirven C., Soanes D.M., Talbot N.J., Templeton M., Yandava C., Yarden O.,
RA   Zeng Q., Rollins J.A., Lebrun M.-H., Dickman M.;
RT   "Genomic analysis of the necrotrophic fungal pathogens Sclerotinia
RT   sclerotiorum and Botrytis cinerea.";
RL   PLoS Genet. 7:E1002230-E1002230(2011).
CC   -!- FUNCTION: Catalyzes the reaction of cyanate with bicarbonate to produce
CC       ammonia and carbon dioxide. {ECO:0000255|HAMAP-Rule:MF_03139}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=cyanate + 3 H(+) + hydrogencarbonate = 2 CO2 + NH4(+);
CC         Xref=Rhea:RHEA:11120, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:17544, ChEBI:CHEBI:28938, ChEBI:CHEBI:29195;
CC         EC=4.2.1.104; Evidence={ECO:0000255|HAMAP-Rule:MF_03139};
CC   -!- SIMILARITY: Belongs to the cyanase family. {ECO:0000255|HAMAP-
CC       Rule:MF_03139}.
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DR   EMBL; CH476891; EDN28880.1; -; Genomic_DNA.
DR   RefSeq; XP_001553054.1; XM_001553004.1.
DR   AlphaFoldDB; A6S6V7; -.
DR   SMR; A6S6V7; -.
DR   GeneID; 5433585; -.
DR   KEGG; bfu:BCIN_08g05630; -.
DR   VEuPathDB; FungiDB:Bcin08g05630; -.
DR   OMA; YELVMIN; -.
DR   OrthoDB; 1486663at2759; -.
DR   GO; GO:0008824; F:cyanate hydratase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR   GO; GO:0009439; P:cyanate metabolic process; IEA:UniProtKB-UniRule.
DR   CDD; cd00559; Cyanase_C; 1.
DR   Gene3D; 1.10.260.40; -; 1.
DR   Gene3D; 3.30.1160.10; -; 1.
DR   HAMAP; MF_00535; Cyanate_hydrat; 1.
DR   InterPro; IPR008076; Cyanase.
DR   InterPro; IPR003712; Cyanate_lyase_C.
DR   InterPro; IPR036581; Cyanate_lyase_C_sf.
DR   InterPro; IPR010982; Lambda_DNA-bd_dom_sf.
DR   PANTHER; PTHR34186; PTHR34186; 1.
DR   Pfam; PF02560; Cyanate_lyase; 1.
DR   PIRSF; PIRSF001263; Cyanate_hydratas; 1.
DR   PRINTS; PR01693; CYANASE.
DR   SMART; SM01116; Cyanate_lyase; 1.
DR   SUPFAM; SSF47413; SSF47413; 1.
DR   SUPFAM; SSF55234; SSF55234; 1.
DR   TIGRFAMs; TIGR00673; cynS; 1.
PE   3: Inferred from homology;
KW   Lyase.
FT   CHAIN           1..164
FT                   /note="Cyanate hydratase"
FT                   /id="PRO_0000403246"
FT   ACT_SITE        104
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03139"
FT   ACT_SITE        107
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03139"
FT   ACT_SITE        130
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03139"
SQ   SEQUENCE   164 AA;  18091 MW;  029960955A53AFEC CRC64;
     MADQTKIATL DSTLIDRLPT SSKTLFEAKA TKALTFESIA NELGRSEVAV AALFYGQSQA
     SAADIEKLSQ ILDVPQSKLE AELGGFPDRG RAGPMPPVEP LIYRLYEIVQ NYGYAYKAVM
     NEKFGDGIMS AISFSTKVEK ETDEQGNNWA VITLRGKWLP FSRF