ID   A0A1H7I4D3_9RHOB        Unreviewed;       123 AA.
AC   A0A1H7I4D3;
DT   22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT   22-NOV-2017, sequence version 1.
DT   27-MAR-2024, entry version 18.
DE   RecName: Full=Succinate dehydrogenase hydrophobic membrane anchor subunit {ECO:0000256|ARBA:ARBA00019425};
GN   ORFNames=SAMN04488526_0919 {ECO:0000313|EMBL:SEK57214.1};
OS   Jannaschia helgolandensis.
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC   Roseobacteraceae; Jannaschia.
OX   NCBI_TaxID=188906 {ECO:0000313|EMBL:SEK57214.1, ECO:0000313|Proteomes:UP000199283};
RN   [1] {ECO:0000313|EMBL:SEK57214.1, ECO:0000313|Proteomes:UP000199283}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14858 {ECO:0000313|EMBL:SEK57214.1,
RC   ECO:0000313|Proteomes:UP000199283};
RA   de Groot N.N.;
RL   Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Membrane-anchoring subunit of succinate dehydrogenase (SDH).
CC       {ECO:0000256|ARBA:ARBA00004050}.
CC   -!- COFACTOR:
CC       Name=heme; Xref=ChEBI:CHEBI:30413;
CC         Evidence={ECO:0000256|ARBA:ARBA00001971};
CC   -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle.
CC       {ECO:0000256|ARBA:ARBA00005163}.
CC   -!- SUBUNIT: Part of an enzyme complex containing four subunits: a
CC       flavoprotein, an iron-sulfur protein, plus two membrane-anchoring
CC       proteins, SdhC and SdhD. {ECO:0000256|ARBA:ARBA00011558}.
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DR   EMBL; FNZQ01000001; SEK57214.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1H7I4D3; -.
DR   STRING; 188906.SAMN04488526_0919; -.
DR   OrthoDB; 9809280at2; -.
DR   UniPathway; UPA00223; -.
DR   Proteomes; UP000199283; Unassembled WGS sequence.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-KW.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0016627; F:oxidoreductase activity, acting on the CH-CH group of donors; IEA:InterPro.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniPathway.
DR   CDD; cd03495; SQR_TypeC_SdhD_like; 1.
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   Pfam; PF01127; Sdh_cyt; 1.
DR   SUPFAM; SSF81343; Fumarate reductase respiratory complex transmembrane subunits; 1.
PE   4: Predicted;
KW   Heme {ECO:0000256|ARBA:ARBA00022617}; Iron {ECO:0000256|ARBA:ARBA00023004};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW   Reference proteome {ECO:0000313|Proteomes:UP000199283};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        28..50
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        62..79
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        99..119
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
SQ   SEQUENCE   123 AA;  13249 MW;  EB80E37DAFDEA445 CRC64;
     MAYLTDRKRV EGLGAAGSGT THHWQQTILS IALVVLIPLF IFTFGTVLGG TYEEIVAYYS
     RPVPALIALL TLVVGWVHFA KGVQVLIEDY VSGSTRKFMI VATNCVSYAA ALAGVYAIAR
     LAL
//