HISX_BUCAP
ID HISX_BUCAP Reviewed; 435 AA.
AC Q9ZHE6;
DT 30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-1999, sequence version 1.
DT 03-AUG-2022, entry version 133.
DE RecName: Full=Histidinol dehydrogenase;
DE Short=HDH;
DE EC=1.1.1.23;
GN Name=hisD; OrderedLocusNames=BUsg_093;
OS Buchnera aphidicola subsp. Schizaphis graminum (strain Sg).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Erwiniaceae; Buchnera.
OX NCBI_TaxID=198804;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=9767718; DOI=10.1007/s002849900392;
RA Clark M.A., Baumann L., Baumann P.;
RT "Buchnera aphidicola (Aphid endosymbiont) contains genes encoding enzymes
RT of histidine biosynthesis.";
RL Curr. Microbiol. 37:356-358(1998).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Sg;
RX PubMed=12089438; DOI=10.1126/science.1071278;
RA Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S.,
RA Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E.;
RT "50 million years of genomic stasis in endosymbiotic bacteria.";
RL Science 296:2376-2379(2002).
CC -!- FUNCTION: Catalyzes the sequential NAD-dependent oxidations of L-
CC histidinol to L-histidinaldehyde and then to L-histidine.
CC {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + L-histidinol + 2 NAD(+) = 3 H(+) + L-histidine + 2 NADH;
CC Xref=Rhea:RHEA:20641, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57595, ChEBI:CHEBI:57699,
CC ChEBI:CHEBI:57945; EC=1.1.1.23;
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000250};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000250};
CC -!- PATHWAY: Amino-acid biosynthesis; L-histidine biosynthesis; L-histidine
CC from 5-phospho-alpha-D-ribose 1-diphosphate: step 9/9.
CC -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the histidinol dehydrogenase family.
CC {ECO:0000305}.
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DR EMBL; AF067228; AAC97355.1; -; Genomic_DNA.
DR EMBL; AE013218; AAM67663.1; -; Genomic_DNA.
DR RefSeq; WP_011053629.1; NC_004061.1.
DR AlphaFoldDB; Q9ZHE6; -.
DR SMR; Q9ZHE6; -.
DR STRING; 198804.BUsg_093; -.
DR EnsemblBacteria; AAM67663; AAM67663; BUsg_093.
DR KEGG; bas:BUsg_093; -.
DR eggNOG; COG0141; Bacteria.
DR HOGENOM; CLU_006732_3_0_6; -.
DR OMA; MVTGPGN; -.
DR OrthoDB; 935289at2; -.
DR UniPathway; UPA00031; UER00014.
DR Proteomes; UP000000416; Chromosome.
DR GO; GO:0004399; F:histidinol dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd06572; Histidinol_dh; 1.
DR HAMAP; MF_01024; HisD; 1.
DR InterPro; IPR016161; Ald_DH/histidinol_DH.
DR InterPro; IPR001692; Histidinol_DH_CS.
DR InterPro; IPR022695; Histidinol_DH_monofunct.
DR InterPro; IPR012131; Hstdl_DH.
DR PANTHER; PTHR21256; PTHR21256; 1.
DR Pfam; PF00815; Histidinol_dh; 1.
DR PIRSF; PIRSF000099; Histidinol_dh; 1.
DR PRINTS; PR00083; HOLDHDRGNASE.
DR SUPFAM; SSF53720; SSF53720; 1.
DR TIGRFAMs; TIGR00069; hisD; 1.
DR PROSITE; PS00611; HISOL_DEHYDROGENASE; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Histidine biosynthesis; Metal-binding; NAD;
KW Oxidoreductase; Zinc.
FT CHAIN 1..435
FT /note="Histidinol dehydrogenase"
FT /id="PRO_0000135746"
FT ACT_SITE 327
FT /note="Proton acceptor"
FT /evidence="ECO:0000250"
FT ACT_SITE 328
FT /note="Proton acceptor"
FT /evidence="ECO:0000250"
FT BINDING 131
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 189
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 212
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250"
FT BINDING 238
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 260
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 260
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 263
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 263
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 328
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 361
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 361
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
FT BINDING 415
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 420
FT /ligand="substrate"
FT /evidence="ECO:0000250"
FT BINDING 420
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250"
SQ SEQUENCE 435 AA; 47738 MW; CD25387C2B62BDE2 CRC64;
MKYFNTIVNW NMLNSNEQKN ILLRPVIKNN NSIKKKVKKI IENIQVLGEK ALREYTILFE
KCHINKFEVS KEKMLSSSLY VNQSLKDAIS TAKKNITSFH TAQILSPIDI ETQVGVRCQQ
IYLPLNSVGI YIPSGIAPLF STVLMLAIPA KIAGCKQIIL CSPPPIDNTI LYAANICGVD
KIFQMGGAQA IAALAFGTKN IPKVDKIFGP GNAYVTEAKL QVSSIFNGPQ IDMLAGPSEL
LIIADEASNA DFIAADLLSQ AEHSISSQVI LLTPSLQLAK KVIISINNQL KNLSKSDDIS
TALDNSVIIL TKDLFECIKI SNIYAPEHLI IQTKEPRLIL KEILNASSIF LGPWSPESAG
DYASGTNHVL PTYGKSVSSS ALGLCDFKKR VLIQELTSQG FINLSNTLKI LSEAEKLEAH
KNAVKIRVDF LKEKI
