MULTISPECIES: succinate dehydrogenase, hydrophobic membrane anchor

LOCUS       WP_003104386             122 aa            linear   BCT 06-FEB-2025
            protein [Bacteria].
ACCESSION   WP_003104386
VERSION     WP_003104386.1
KEYWORDS    RefSeq.
SOURCE      Bacteria (eubacteria)
  ORGANISM  Bacteria
            Unclassified.
REFERENCE   1  (residues 1 to 122)
  AUTHORS   Burger,G., Lang,B.F., Reith,M. and Gray,M.W.
  TITLE     Genes encoding the same three subunits of respiratory complex II
            are present in the mitochondrial DNA of two phylogenetically
            distant eukaryotes
  JOURNAL   Proc Natl Acad Sci U S A 93 (6), 2328-2332 (1996)
   PUBMED   8637872
COMMENT     REFSEQ: This record represents a single, non-redundant, protein
            sequence which may be annotated on many different RefSeq genomes
            from the same, or different, species.
            
            ##Evidence-For-Name-Assignment-START##
            Evidence Category  :: HMM
            Evidence Accession :: TIGR02968.1
            Evidence Source    :: JCVI
            ##Evidence-For-Name-Assignment-END##
            COMPLETENESS: full length.
FEATURES             Location/Qualifiers
     source          1..122
                     /organism="Bacteria"
                     /db_xref="taxon:2"
     gene            1..122
                     /gene="sdhD"
     Protein         1..122
                     /product="succinate dehydrogenase, hydrophobic membrane
                     anchor protein"
                     /GO_component="GO:0016020 - membrane [Evidence IEA]"
                     /GO_component="GO:0045273 - respiratory chain complex II
                     [Evidence IEA]"
                     /GO_function="GO:0000104 - succinate dehydrogenase
                     activity [Evidence IEA]"
                     /GO_function="GO:0020037 - heme binding [Evidence IEA]"
                     /GO_process="GO:0006099 - tricarboxylic acid cycle
                     [Evidence IEA]"
                     /calculated_mol_wt=13596
     Region          15..120
                     /region_name="SQR_TypeC_SdhD"
                     /note="Succinate:quinone oxidoreductase (SQR) Type C
                     subfamily, Succinate dehydrogenase D (SdhD) subunit; SQR
                     catalyzes the oxidation of succinate to fumarate coupled
                     to the reduction of quinone to quinol. E. coli SQR, a
                     member of this subfamily, reduces the...; cd03494"
                     /db_xref="CDD:239574"
     Site            order(20,45,48,82,111,114)
                     /site_type="other"
                     /note="SdhC subunit interface [polypeptide binding]"
                     /db_xref="CDD:239574"
     Site            order(23,27,68,71,75)
                     /site_type="other"
                     /note="proximal heme binding site [chemical binding]"
                     /db_xref="CDD:239574"
     Site            order(37,41,43)
                     /site_type="active"
                     /note="cardiolipin binding site [active]"
                     /db_xref="CDD:239574"
     Site            order(78,81..82,85)
                     /site_type="active"
                     /note="Iron-sulfur protein interface [active]"
                     /db_xref="CDD:239574"
     Site            83
                     /site_type="other"
                     /note="proximal quinone binding site [chemical binding]"
                     /db_xref="CDD:239574"
ORIGIN      
        1 mvtnvtnfsr sglydwmaqr vsavvlaayv ifllgyliah pnisyadwhg lfsqgwmrif
       61 slltlvalsv hawvgmwtis tdyltsmalg kaatvvrflf qavcgmamfa ffvwgvqilw
      121 gm