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HISX_BRAOC
ID   HISX_BRAOC              Reviewed;         469 AA.
AC   P24226;
DT   01-MAR-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-1992, sequence version 1.
DT   03-AUG-2022, entry version 100.
DE   RecName: Full=Histidinol dehydrogenase, chloroplastic;
DE            Short=HDH;
DE            EC=1.1.1.23;
DE   Flags: Precursor;
GN   Name=HDH;
OS   Brassica oleracea var. capitata (Cabbage).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Brassiceae; Brassica.
OX   NCBI_TaxID=3716;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA], AND PARTIAL PROTEIN SEQUENCE.
RX   PubMed=2034659; DOI=10.1073/pnas.88.10.4133;
RA   Nagai A., Ward E., Beck J., Tada S., Chang J.-Y., Scheidegger A., Ryals J.;
RT   "Structural and functional conservation of histidinol dehydrogenase between
RT   plants and microbes.";
RL   Proc. Natl. Acad. Sci. U.S.A. 88:4133-4137(1991).
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   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- MISCELLANEOUS: Cabbage may contain multiple HDH isozymes encoded by
CC       different genes.
CC   -!- SIMILARITY: Belongs to the histidinol dehydrogenase family.
CC       {ECO:0000305}.
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DR   EMBL; M60466; AAA32991.1; -; mRNA.
DR   PIR; A39358; A39358.
DR   AlphaFoldDB; P24226; -.
DR   SMR; P24226; -.
DR   BindingDB; P24226; -.
DR   ChEMBL; CHEMBL4350; -.
DR   BRENDA; 1.1.1.23; 947.
DR   UniPathway; UPA00031; UER00014.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0004399; F:histidinol dehydrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR   GO; GO:0000105; P:histidine biosynthetic process; IEA:UniProtKB-UniPathway.
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   1: Evidence at protein level;
KW   Amino-acid biosynthesis; Chloroplast; Direct protein sequencing;
KW   Histidine biosynthesis; Metal-binding; NAD; Oxidoreductase; Plastid;
KW   Transit peptide; Zinc.
FT   TRANSIT         1..31
FT                   /note="Chloroplast"
FT   CHAIN           32..469
FT                   /note="Histidinol dehydrogenase, chloroplastic"
FT                   /id="PRO_0000007216"
FT   ACT_SITE        357
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000250"
FT   ACT_SITE        358
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000250"
FT   BINDING         156
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   BINDING         218
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   BINDING         241
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000250"
FT   BINDING         267
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         289
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         289
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
FT   BINDING         292
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         292
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
FT   BINDING         358
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         391
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         391
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
FT   BINDING         445
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         450
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   BINDING         450
FT                   /ligand="Zn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29105"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   469 AA;  50959 MW;  EC63FA4B7B2E19CA CRC64;
     MSFDLSRLSL TSSPRLSFLT RTATKKGFVR CSMKSYRLSE LSFSQVENLK ARPRIDFSSI
     FTTVNPIIDA VRSKGDTAVK EYTERFDKVQ LNKVVEDVSE LDIPELDSAV KEAFDVAYDN
     IYAFHFAQMS TEKSVENMKG VRCKRVSRSI GSVGLYVPGG TAVLPSTALM LAIPAQIAGC
     KTVVLATPPT KEGSICKEVL YCAKRAGVTH ILKAGGAQAI AAMAWGTDSC PKVEKIFGPG
     NQYVTAAKMI LQNSEAMVSI DMPAGPSEVL VIADEHASPV YIAADLLSQA EHGPDSQVVL
     VVVGDGVNLK AIEEEIAKQC KSLPRGEFAS KALSHSFTVF ARDMIEAITF SNLYAPEHLI
     INVKDAEKWE GLIENAGSVF IGPWTPESVG DYASGTNHVL PTYGYARMYS GVSLDSFLKF
     MTVQSLTEEG LRNLGPYVAT MAEIEGLDAH KRAVTLRLKD IEAKQTQTK
 
 
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