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LLDD_CHRSD
ID   LLDD_CHRSD              Reviewed;         392 AA.
AC   Q1R0J2;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   16-MAY-2006, sequence version 1.
DT   03-AUG-2022, entry version 105.
DE   RecName: Full=L-lactate dehydrogenase {ECO:0000255|HAMAP-Rule:MF_01559};
DE            EC=1.1.-.- {ECO:0000255|HAMAP-Rule:MF_01559};
GN   Name=lldD {ECO:0000255|HAMAP-Rule:MF_01559}; OrderedLocusNames=Csal_0404;
OS   Chromohalobacter salexigens (strain ATCC BAA-138 / DSM 3043 / CIP 106854 /
OS   NCIMB 13768 / 1H11).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Oceanospirillales;
OC   Halomonadaceae; Chromohalobacter.
OX   NCBI_TaxID=290398;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-138 / DSM 3043 / CIP 106854 / NCIMB 13768 / 1H11;
RX   PubMed=22675587; DOI=10.4056/sigs.2285059;
RA   Copeland A., O'Connor K., Lucas S., Lapidus A., Berry K.W., Detter J.C.,
RA   Del Rio T.G., Hammon N., Dalin E., Tice H., Pitluck S., Bruce D.,
RA   Goodwin L., Han C., Tapia R., Saunders E., Schmutz J., Brettin T.,
RA   Larimer F., Land M., Hauser L., Vargas C., Nieto J.J., Kyrpides N.C.,
RA   Ivanova N., Goker M., Klenk H.P., Csonka L.N., Woyke T.;
RT   "Complete genome sequence of the halophilic and highly halotolerant
RT   Chromohalobacter salexigens type strain (1H11(T)).";
RL   Stand. Genomic Sci. 5:379-388(2011).
CC   -!- FUNCTION: Catalyzes the conversion of L-lactate to pyruvate. Is coupled
CC       to the respiratory chain. {ECO:0000255|HAMAP-Rule:MF_01559}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(S)-lactate + A = AH2 + pyruvate; Xref=Rhea:RHEA:45816,
CC         ChEBI:CHEBI:13193, ChEBI:CHEBI:15361, ChEBI:CHEBI:16651,
CC         ChEBI:CHEBI:17499; Evidence={ECO:0000255|HAMAP-Rule:MF_01559};
CC   -!- COFACTOR:
CC       Name=FMN; Xref=ChEBI:CHEBI:58210;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01559};
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01559}; Peripheral membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01559}.
CC   -!- SIMILARITY: Belongs to the FMN-dependent alpha-hydroxy acid
CC       dehydrogenase family. {ECO:0000255|HAMAP-Rule:MF_01559}.
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DR   EMBL; CP000285; ABE57766.1; -; Genomic_DNA.
DR   RefSeq; WP_011505712.1; NC_007963.1.
DR   AlphaFoldDB; Q1R0J2; -.
DR   SMR; Q1R0J2; -.
DR   STRING; 290398.Csal_0404; -.
DR   EnsemblBacteria; ABE57766; ABE57766; Csal_0404.
DR   KEGG; csa:Csal_0404; -.
DR   eggNOG; COG1304; Bacteria.
DR   HOGENOM; CLU_020639_0_0_6; -.
DR   OMA; FTRLMQT; -.
DR   OrthoDB; 1186741at2; -.
DR   Proteomes; UP000000239; Chromosome.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0010181; F:FMN binding; IEA:InterPro.
DR   GO; GO:0004457; F:lactate dehydrogenase activity; IEA:InterPro.
DR   GO; GO:0019516; P:lactate oxidation; IEA:UniProtKB-UniRule.
DR   CDD; cd02809; alpha_hydroxyacid_oxid_FMN; 1.
DR   Gene3D; 3.20.20.70; -; 1.
DR   HAMAP; MF_01559; L_lact_dehydr; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR012133; Alpha-hydoxy_acid_DH_FMN.
DR   InterPro; IPR000262; FMN-dep_DH.
DR   InterPro; IPR037396; FMN_HAD.
DR   InterPro; IPR008259; FMN_hydac_DH_AS.
DR   InterPro; IPR020920; LldD.
DR   Pfam; PF01070; FMN_dh; 1.
DR   PIRSF; PIRSF000138; Al-hdrx_acd_dh; 1.
DR   PROSITE; PS00557; FMN_HYDROXY_ACID_DH_1; 1.
DR   PROSITE; PS51349; FMN_HYDROXY_ACID_DH_2; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Flavoprotein; FMN; Membrane;
KW   Oxidoreductase; Reference proteome.
FT   CHAIN           1..392
FT                   /note="L-lactate dehydrogenase"
FT                   /id="PRO_1000068977"
FT   DOMAIN          1..380
FT                   /note="FMN hydroxy acid dehydrogenase"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
FT   ACT_SITE        275
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
FT   BINDING         24
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
FT   BINDING         106
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
FT   BINDING         127
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
FT   BINDING         129
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
FT   BINDING         155
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
FT   BINDING         164
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
FT   BINDING         251
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
FT   BINDING         278
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
FT   BINDING         306..330
FT                   /ligand="FMN"
FT                   /ligand_id="ChEBI:CHEBI:58210"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01559"
SQ   SEQUENCE   392 AA;  42414 MW;  631A171A271F1091 CRC64;
     MIISASTDYR HAAKRRLPPF LFHYADGGAY AEHTLRRNVE DLAGIALRQR VLKDMSHLSL
     ETELFGEPLA MPVALAPVGL AGMYARRGEV QAARAAASKG IPFTLSTVSV CPIAEVASAI
     ERPLWFQLYV LRDRGFMKHV LERAKAAGVK TLVFTVDMPV PGARYRDAHS GMSGKHGGLR
     RMLQAVTHPS WAWDVGLHGR PHDLGNVSDY RGQPTELEDY IAWLGNNFDP SISWKDLEWI
     REFWDGPMII KGILDPEDAR DAVRFGADGI VVSNHGGRQL DGVPSTARAL PAIADAVKGD
     LAILADSGVR NGLDVVRMIA MGADTILLGR AYIYALATAG EAGVAHLLEL FEKEMRVAMT
     LTGARSIAEL GSDSLVTGSA AASIERTLSP SL
 
 
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