ID   ADH2_KLUMA              Reviewed;         348 AA.
AC   Q9P4C2;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 3.
DT   03-AUG-2022, entry version 92.
DE   RecName: Full=Alcohol dehydrogenase 2;
DE            EC=1.1.1.1;
DE   AltName: Full=Alcohol dehydrogenase II;
GN   Name=ADH2;
OS   Kluyveromyces marxianus (Yeast) (Candida kefyr).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC   Saccharomycetales; Saccharomycetaceae; Kluyveromyces.
OX   NCBI_TaxID=4911;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 12424 / NRRL Y-610;
RX   PubMed=10974568; DOI=10.1016/s0378-1119(00)00310-3;
RA   Ladriere J.-M., Georis I., Guerineau M., Vandenhaute J.;
RT   "Kluyveromyces marxianus exhibits an ancestral Saccharomyces cerevisiae
RT   genome organization downstream of ADH2.";
RL   Gene 255:83-91(2000).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a primary alcohol + NAD(+) = an aldehyde + H(+) + NADH;
CC         Xref=Rhea:RHEA:10736, ChEBI:CHEBI:15378, ChEBI:CHEBI:15734,
CC         ChEBI:CHEBI:17478, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.1.1.1;
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a secondary alcohol + NAD(+) = a ketone + H(+) + NADH;
CC         Xref=Rhea:RHEA:10740, ChEBI:CHEBI:15378, ChEBI:CHEBI:17087,
CC         ChEBI:CHEBI:35681, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.1.1.1;
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000250};
CC       Note=Binds 2 Zn(2+) ions per subunit. {ECO:0000250};
CC   -!- SUBUNIT: Homotetramer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm.
CC   -!- SIMILARITY: Belongs to the zinc-containing alcohol dehydrogenase
CC       family. {ECO:0000305}.
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DR   EMBL; AF225206; AAF91235.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9P4C2; -.
DR   SMR; Q9P4C2; -.
DR   PRIDE; Q9P4C2; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0004022; F:alcohol dehydrogenase (NAD+) activity; IEA:UniProtKB-EC.
DR   GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR   InterPro; IPR013149; ADH-like_C.
DR   InterPro; IPR013154; ADH_N.
DR   InterPro; IPR002328; ADH_Zn_CS.
DR   InterPro; IPR011032; GroES-like_sf.
DR   InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR   InterPro; IPR020843; PKS_ER.
DR   Pfam; PF08240; ADH_N; 1.
DR   Pfam; PF00107; ADH_zinc_N; 1.
DR   SMART; SM00829; PKS_ER; 1.
DR   SUPFAM; SSF50129; SSF50129; 1.
DR   SUPFAM; SSF51735; SSF51735; 1.
DR   PROSITE; PS00059; ADH_ZINC; 1.
PE   3: Inferred from homology;
KW   Acetylation; Cytoplasm; Metal-binding; NAD; Oxidoreductase; Zinc.
FT   INIT_MET        1
FT                   /note="Removed"
FT                   /evidence="ECO:0000250"
FT   CHAIN           2..348
FT                   /note="Alcohol dehydrogenase 2"
FT                   /id="PRO_0000160725"
FT   BINDING         44
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="1"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000250"
FT   BINDING         67
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="1"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000250"
FT   BINDING         98
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
FT   BINDING         101
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
FT   BINDING         104
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
FT   BINDING         112
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250"
FT   BINDING         154
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /ligand_label="1"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000250"
FT   BINDING         178..184
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   BINDING         202
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   BINDING         207
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   BINDING         269..271
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   BINDING         341
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   MOD_RES         2
FT                   /note="N-acetylserine"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   348 AA;  36968 MW;  5083E01524DAFEC1 CRC64;
     MSIPTTQKGV IFYENGGQLY YKDIPVPKPK SNELLINVKY SGVCHTDLHA WKGDWPLDTK
     LPLVGGHEGA GVVVAMGDNV KGWKIGDLAG IKWLNGSCMN CEECELSNES NCPDADLSGY
     THDGSFQQYA TADAVQAAHI PAGTDLAQVA PILCAGVTVY KALKTAEMKA GDWVAISGAA
     GGLGSLAVQY AKAMGFRVLG IDGGEGKEEL FKSLGGEVFI DFTKSKDIVG EVIKATNGGA
     HGVINVSVSE KAIESSIEYC RSNGTVVLVG LPKDAKCKSD VFNQVVKSIH IVGSYVGNRA
     DTREALDFFC RGLVNAPIKV VGLSTLPEIY EKMEQGKVLG RYVVDTSK