ID A0A1A6C840_9GAMM Unreviewed; 113 AA.
AC A0A1A6C840;
DT 02-NOV-2016, integrated into UniProtKB/TrEMBL.
DT 02-NOV-2016, sequence version 1.
DT 24-JAN-2024, entry version 22.
DE RecName: Full=Succinate dehydrogenase hydrophobic membrane anchor subunit {ECO:0000256|ARBA:ARBA00019425, ECO:0000256|PIRNR:PIRNR000169};
GN ORFNames=Thpro_020437 {ECO:0000313|EMBL:OBS10721.1};
OS Acidihalobacter prosperus.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales;
OC Ectothiorhodospiraceae; Acidihalobacter.
OX NCBI_TaxID=160660 {ECO:0000313|EMBL:OBS10721.1, ECO:0000313|Proteomes:UP000029273};
RN [1] {ECO:0000313|EMBL:OBS10721.1, ECO:0000313|Proteomes:UP000029273}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 5130 {ECO:0000313|EMBL:OBS10721.1,
RC ECO:0000313|Proteomes:UP000029273};
RX PubMed=25342676;
RA Ossandon F.J., Cardenas J.P., Corbett M., Quatrini R., Holmes D.S.,
RA Watkin E.;
RT "Draft Genome Sequence of the Iron-Oxidizing, Acidophilic, and Halotolerant
RT 'Thiobacillus prosperus' Type Strain DSM 5130.";
RL Genome Announc. 2:0-0(2014).
CC -!- FUNCTION: Membrane-anchoring subunit of succinate dehydrogenase (SDH).
CC {ECO:0000256|ARBA:ARBA00004050, ECO:0000256|PIRNR:PIRNR000169}.
CC -!- COFACTOR:
CC Name=heme; Xref=ChEBI:CHEBI:30413;
CC Evidence={ECO:0000256|PIRSR:PIRSR000169-2};
CC Note=The heme is bound between the two transmembrane subunits.
CC {ECO:0000256|PIRSR:PIRSR000169-2};
CC -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle.
CC {ECO:0000256|ARBA:ARBA00005163, ECO:0000256|PIRNR:PIRNR000169}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane
CC {ECO:0000256|ARBA:ARBA00004429, ECO:0000256|PIRNR:PIRNR000169}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004429,
CC ECO:0000256|PIRNR:PIRNR000169}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OBS10721.1}.
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DR EMBL; JQSG02000001; OBS10721.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1A6C840; -.
DR UniPathway; UPA00223; -.
DR Proteomes; UP000029273; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0000104; F:succinate dehydrogenase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniRule.
DR Gene3D; 1.20.1300.10; Fumarate reductase/succinate dehydrogenase, transmembrane subunit; 1.
DR InterPro; IPR034804; SQR/QFR_C/D.
DR InterPro; IPR014312; Succ_DH_anchor.
DR InterPro; IPR000701; SuccDH_FuR_B_TM-su.
DR NCBIfam; TIGR02968; succ_dehyd_anc; 1.
DR PANTHER; PTHR38689; SUCCINATE DEHYDROGENASE HYDROPHOBIC MEMBRANE ANCHOR SUBUNIT; 1.
DR PANTHER; PTHR38689:SF1; SUCCINATE DEHYDROGENASE HYDROPHOBIC MEMBRANE ANCHOR SUBUNIT; 1.
DR Pfam; PF01127; Sdh_cyt; 1.
DR PIRSF; PIRSF000169; SDH_D; 1.
DR SUPFAM; SSF81343; Fumarate reductase respiratory complex transmembrane subunits; 1.
PE 4: Predicted;
KW Cell inner membrane {ECO:0000256|ARBA:ARBA00022519,
KW ECO:0000256|PIRNR:PIRNR000169};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475,
KW ECO:0000256|PIRNR:PIRNR000169};
KW Electron transport {ECO:0000256|PIRNR:PIRNR000169};
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|PIRSR:PIRSR000169-2};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR000169-2};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|PIRNR:PIRNR000169};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR000169-2};
KW Reference proteome {ECO:0000313|Proteomes:UP000029273};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|PIRNR:PIRNR000169};
KW Tricarboxylic acid cycle {ECO:0000256|PIRNR:PIRNR000169}.
FT TRANSMEM 12..34
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 54..71
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 83..104
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT BINDING 66
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /ligand_note="ligand shared with second transmembrane
FT subunit"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR000169-2"
FT BINDING 78
FT /ligand="a ubiquinone"
FT /ligand_id="ChEBI:CHEBI:16389"
FT /evidence="ECO:0000256|PIRSR:PIRSR000169-1"
SQ SEQUENCE 113 AA; 12333 MW; 7A8C9ACFD127E3DF CRC64;
MKTGLSGLRA WLIQRVSAVY LGGFFIFALV ALAIHPHLDA ARWQTWLSQP LLQLALALFM
IMLLAHAWVG ARDVIVDYVR PIGLRLGLLA VVALFLLGCG LWAARILLLA SGS
//
