ID A1WR00_VEREI Unreviewed; 144 AA.
AC A1WR00;
DT 06-FEB-2007, integrated into UniProtKB/TrEMBL.
DT 06-FEB-2007, sequence version 1.
DT 27-MAR-2024, entry version 82.
DE RecName: Full=Succinate dehydrogenase cytochrome b556 subunit {ECO:0000256|ARBA:ARBA00020076};
GN OrderedLocusNames=Veis_4354 {ECO:0000313|EMBL:ABM60057.1};
OS Verminephrobacter eiseniae (strain EF01-2).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Verminephrobacter.
OX NCBI_TaxID=391735 {ECO:0000313|EMBL:ABM60057.1, ECO:0000313|Proteomes:UP000000374};
RN [1] {ECO:0000313|Proteomes:UP000000374}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=EF01-2 {ECO:0000313|Proteomes:UP000000374};
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Dalin E., Tice H., Pitluck S., Chertkov O., Brettin T.,
RA Bruce D., Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Kim E., Stahl D., Richardson P.;
RT "Complete sequence of chromosome 1 of Verminephrobacter eiseniae EF01-2.";
RL Submitted (DEC-2006) 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}.
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DR EMBL; CP000542; ABM60057.1; -; Genomic_DNA.
DR RefSeq; WP_011812043.1; NC_008786.1.
DR AlphaFoldDB; A1WR00; -.
DR STRING; 391735.Veis_4354; -.
DR GeneID; 76462668; -.
DR KEGG; vei:Veis_4354; -.
DR eggNOG; COG2009; Bacteria.
DR HOGENOM; CLU_094691_2_0_4; -.
DR OrthoDB; 9799441at2; -.
DR Proteomes; UP000000374; Chromosome.
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 Oxidoreductase {ECO:0000313|EMBL:ABM60057.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000000374};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 33..53
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 74..94
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 122..141
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT BINDING 96
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 144 AA; 16180 MW; 4FC50971FA75E906 CRC64;
MTKTAPERPE FRNLHLLQDL RTYRLPAAGW VSILHRVSGL AMFLLLPFIV WMFDTSLSSE
ISFARFTAIF KAGAGVVPGW CFKLLALALI WSFLHHFCAG LRHLWLDIHH AAATREFGRR
SALAVLALSL ALTLVLGAKL FGMY
//
