ID A0A171KS82_9BURK Unreviewed; 139 AA.
AC A0A171KS82;
DT 06-JUL-2016, integrated into UniProtKB/TrEMBL.
DT 06-JUL-2016, sequence version 1.
DT 27-MAR-2024, entry version 30.
DE RecName: Full=Succinate dehydrogenase cytochrome b556 subunit {ECO:0000256|ARBA:ARBA00020076};
GN ORFNames=AAV32_09155 {ECO:0000313|EMBL:KKO71749.1}, EV679_2494
GN {ECO:0000313|EMBL:RZS67281.1};
OS Kerstersia gyiorum.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Alcaligenaceae; Kerstersia.
OX NCBI_TaxID=206506 {ECO:0000313|EMBL:KKO71749.1, ECO:0000313|Proteomes:UP000078084};
RN [1] {ECO:0000313|EMBL:KKO71749.1, ECO:0000313|Proteomes:UP000078084}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CG1 {ECO:0000313|EMBL:KKO71749.1,
RC ECO:0000313|Proteomes:UP000078084};
RA Greninger A.L., Kozyreva V., Chaturvedi V.;
RT "Genome sequence of Kerstersia gyiorum CG1.";
RL Submitted (APR-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:RZS67281.1, ECO:0000313|Proteomes:UP000292039}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 16618 {ECO:0000313|EMBL:RZS67281.1,
RC ECO:0000313|Proteomes:UP000292039};
RA Goeker M.;
RT "Genomic Encyclopedia of Type Strains, Phase IV (KMG-IV): sequencing the
RT most valuable type-strain genomes for metagenomic binning, comparative
RT biology and taxonomic classification.";
RL Submitted (FEB-2019) 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|PIRSR:PIRSR000178-1};
CC Note=The heme is bound between the two transmembrane subunits.
CC {ECO:0000256|PIRSR:PIRSR000178-1};
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. The complex can form homotrimers.
CC {ECO:0000256|ARBA:ARBA00025912}.
CC -!- SIMILARITY: Belongs to the cytochrome b560 family.
CC {ECO:0000256|ARBA:ARBA00007244}.
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:KKO71749.1}.
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DR EMBL; LBNE01000005; KKO71749.1; -; Genomic_DNA.
DR EMBL; SGWZ01000004; RZS67281.1; -; Genomic_DNA.
DR RefSeq; WP_068370631.1; NZ_VZPC01000013.1.
DR AlphaFoldDB; A0A171KS82; -.
DR STRING; 206506.AAV32_09155; -.
DR GeneID; 73001876; -.
DR PATRIC; fig|206506.3.peg.1960; -.
DR OrthoDB; 9799441at2; -.
DR Proteomes; UP000078084; Unassembled WGS sequence.
DR Proteomes; UP000292039; Unassembled WGS sequence.
DR GO; GO:0045281; C:succinate dehydrogenase complex; IEA:InterPro.
DR GO; GO:0009055; F:electron transfer activity; 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:InterPro.
DR CDD; cd03499; SQR_TypeC_SdhC; 1.
DR Gene3D; 1.20.1300.10; Fumarate reductase/succinate dehydrogenase, transmembrane subunit; 1.
DR InterPro; IPR034804; SQR/QFR_C/D.
DR InterPro; IPR014314; Succ_DH_cytb556.
DR InterPro; IPR000701; SuccDH_FuR_B_TM-su.
DR NCBIfam; TIGR02970; succ_dehyd_cytB; 1.
DR Pfam; PF01127; Sdh_cyt; 1.
DR PIRSF; PIRSF000178; SDH_cyt_b560; 1.
DR SUPFAM; SSF81343; Fumarate reductase respiratory complex transmembrane subunits; 1.
PE 3: Inferred from homology;
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|PIRSR:PIRSR000178-1};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR000178-1};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR000178-1};
KW Reference proteome {ECO:0000313|Proteomes:UP000078084};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 35..57
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 77..101
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 121..138
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT BINDING 92
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:PIRSR000178-1"
SQ SEQUENCE 139 AA; 15051 MW; A9CCAB485062F738 CRC64;
MSDSITKPRP TYKNVGVPQL LVYLRHMPAP GKLSILHRAS GVILFLCLPL VILPLFAKSV
GSEASYASIA EIAGNPLVKL VLLAIIWGYL HHFCAGIRFL LLDLHIGVEK VAARKSATTS
LVISLILTVI LGLKLFGAW
//
