SDH7B_ARATH
ID SDH7B_ARATH Reviewed; 100 AA.
AC Q3E870; Q8LBU0;
DT 04-FEB-2015, integrated into UniProtKB/Swiss-Prot.
DT 08-NOV-2005, sequence version 1.
DT 03-AUG-2022, entry version 102.
DE RecName: Full=Succinate dehydrogenase subunit 7B, mitochondrial {ECO:0000305};
DE Flags: Precursor;
GN Name=SDH7B {ECO:0000305};
GN OrderedLocusNames=At5g62575 {ECO:0000312|Araport:AT5G62575};
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=9872454; DOI=10.1093/dnares/5.5.297;
RA Nakamura Y., Sato S., Asamizu E., Kaneko T., Kotani H., Miyajima N.,
RA Tabata S.;
RT "Structural analysis of Arabidopsis thaliana chromosome 5. VII. Sequence
RT features of the regions of 1,013,767 bp covered by sixteen physically
RT assigned P1 and TAC clones.";
RL DNA Res. 5:297-308(1998).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1).
RC STRAIN=cv. Columbia;
RA Quinitio C., Chen H., Kim C.J., Shinn P., Ecker J.R.;
RT "Arabidopsis ORF clones.";
RL Submitted (MAY-2006) to the EMBL/GenBank/DDBJ databases.
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2).
RC STRAIN=cv. Columbia {ECO:0000312|Proteomes:UP000006548};
RA Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B.,
RA Feldmann K.A.;
RT "Full-length cDNA from Arabidopsis thaliana.";
RL Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases.
RN [5]
RP PROTEIN SEQUENCE OF 33-48, IDENTIFICATION BY MASS SPECTROMETRY, AND
RP SUBUNIT.
RX PubMed=15604729; DOI=10.1007/s11103-004-2316-2;
RA Millar A.H., Eubel H., Jansch L., Kruft V., Heazlewood J.L., Braun H.P.;
RT "Mitochondrial cytochrome c oxidase and succinate dehydrogenase complexes
RT contain plant specific subunits.";
RL Plant Mol. Biol. 56:77-90(2004).
CC -!- PATHWAY: Carbohydrate metabolism; tricarboxylic acid cycle.
CC {ECO:0000305}.
CC -!- SUBUNIT: Component of complex II composed of eight subunits in plants:
CC four classical SDH subunits SDH1, SDH2, SDH3 and SDH4 (a flavoprotein
CC (FP), an iron-sulfur protein (IP), and a cytochrome b composed of a
CC large and a small subunit.), as well as four subunits unknown in
CC mitochondria from bacteria and heterotrophic eukaryotes.
CC {ECO:0000269|PubMed:15604729}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane {ECO:0000305};
CC Peripheral membrane protein {ECO:0000305}.
CC -!- ALTERNATIVE PRODUCTS:
CC Event=Alternative splicing; Named isoforms=2;
CC Name=1;
CC IsoId=Q3E870-1; Sequence=Displayed;
CC Name=2;
CC IsoId=Q3E870-2; Sequence=VSP_057374;
CC -!- MISCELLANEOUS: [Isoform 2]: May be due to a competing acceptor splice
CC site. {ECO:0000305}.
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DR EMBL; AB015469; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; CP002688; AED97625.1; -; Genomic_DNA.
DR EMBL; CP002688; AED97626.1; -; Genomic_DNA.
DR EMBL; BT025578; ABF58996.1; -; mRNA.
DR EMBL; AY086998; AAM64559.1; -; mRNA.
DR RefSeq; NP_568957.1; NM_125652.1. [Q3E870-2]
DR RefSeq; NP_974982.1; NM_203253.3. [Q3E870-1]
DR AlphaFoldDB; Q3E870; -.
DR STRING; 3702.AT5G62575.2; -.
DR PaxDb; Q3E870; -.
DR PRIDE; Q3E870; -.
DR ProteomicsDB; 232891; -. [Q3E870-1]
DR EnsemblPlants; AT5G62575.1; AT5G62575.1; AT5G62575. [Q3E870-2]
DR EnsemblPlants; AT5G62575.2; AT5G62575.2; AT5G62575. [Q3E870-1]
DR GeneID; 836378; -.
DR Gramene; AT5G62575.1; AT5G62575.1; AT5G62575. [Q3E870-2]
DR Gramene; AT5G62575.2; AT5G62575.2; AT5G62575. [Q3E870-1]
DR KEGG; ath:AT5G62575; -.
DR Araport; AT5G62575; -.
DR TAIR; locus:505006710; AT5G62575.
DR eggNOG; ENOG502S3X7; Eukaryota.
DR InParanoid; Q3E870; -.
DR OMA; HIESGPR; -.
DR PhylomeDB; Q3E870; -.
DR UniPathway; UPA00223; -.
DR PRO; PR:Q3E870; -.
DR Proteomes; UP000006548; Chromosome 5.
DR ExpressionAtlas; Q3E870; baseline and differential.
DR Genevisible; Q3E870; AT.
DR GO; GO:0005749; C:mitochondrial respiratory chain complex II, succinate dehydrogenase complex (ubiquinone); IDA:TAIR.
DR GO; GO:0005739; C:mitochondrion; HDA:TAIR.
DR GO; GO:0009536; C:plastid; HDA:TAIR.
DR GO; GO:0045273; C:respiratory chain complex II; IDA:UniProtKB.
DR GO; GO:0043495; F:protein-membrane adaptor activity; IDA:TAIR.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniPathway.
DR InterPro; IPR034573; SDH7.
DR PANTHER; PTHR36041; PTHR36041; 1.
PE 1: Evidence at protein level;
KW Alternative splicing; Direct protein sequencing; Membrane; Mitochondrion;
KW Mitochondrion inner membrane; Reference proteome; Transit peptide;
KW Tricarboxylic acid cycle.
FT TRANSIT 1..32
FT /note="Mitochondrion"
FT /evidence="ECO:0000269|PubMed:15604729"
FT CHAIN 33..100
FT /note="Succinate dehydrogenase subunit 7B, mitochondrial"
FT /evidence="ECO:0000269|PubMed:15604729"
FT /id="PRO_0000431755"
FT REGION 1..25
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT VAR_SEQ 21
FT /note="Missing (in isoform 2)"
FT /evidence="ECO:0000305"
FT /id="VSP_057374"
SQ SEQUENCE 100 AA; 10860 MW; 5533868B5221E1A9 CRC64;
MAFLLNNASI SSHLRSSSSQ KTGDALSISR RGFHIEPGTR EKALLAEDSA LKRFKSHKKS
VHKLKRIGDV LTVVVVAGCC YEIYVKAVMK KEALAAGKSS
