ID NUO5_SOLTU Reviewed; 23 AA. AC P80262; DT 01-FEB-1994, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-1994, sequence version 1. DT 28-JUN-2023, entry version 66. DE RecName: Full=NADH-ubiquinone oxidoreductase 29 kDa subunit; DE EC=7.1.1.2; DE AltName: Full=Complex I-29kD; DE Short=CI-29kD; DE Flags: Fragment; OS Solanum tuberosum (Potato). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae; OC asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum. OX NCBI_TaxID=4113; RN [1] RP PROTEIN SEQUENCE. RC STRAIN=cv. Bintje; TISSUE=Tuber; RX PubMed=8294484; DOI=10.1016/s0021-9258(17)42163-6; RA Herz U., Schroeder W., Liddell A., Leaver C.J., Brennicke A., Grohmann L.; RT "Purification of the NADH:ubiquinone oxidoreductase (complex I) of the RT respiratory chain from the inner mitochondrial membrane of Solanum RT tuberosum."; RL J. Biol. Chem. 269:2263-2269(1994). CC -!- FUNCTION: Transfer of electrons from NADH to the respiratory chain. The CC immediate electron acceptor for the enzyme is believed to be CC ubiquinone. CC -!- CATALYTIC ACTIVITY: CC Reaction=a ubiquinone + 5 H(+)(in) + NADH = a ubiquinol + 4 H(+)(out) + CC NAD(+); Xref=Rhea:RHEA:29091, Rhea:RHEA-COMP:9565, Rhea:RHEA- CC COMP:9566, ChEBI:CHEBI:15378, ChEBI:CHEBI:16389, ChEBI:CHEBI:17976, CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=7.1.1.2; CC -!- SUBUNIT: Complex I is composed of about 45 different subunits. CC {ECO:0000250}. CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane; Peripheral membrane CC protein; Matrix side. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR PIR; C49732; C49732. DR InParanoid; P80262; -. DR Proteomes; UP000011115; Unassembled WGS sequence. DR GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell. DR GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:UniProtKB-EC. PE 1: Evidence at protein level; KW Direct protein sequencing; Membrane; Mitochondrion; KW Mitochondrion inner membrane; NAD; Oxidoreductase; Reference proteome; KW Translocase; Ubiquinone. FT CHAIN 1..>23 FT /note="NADH-ubiquinone oxidoreductase 29 kDa subunit" FT /id="PRO_0000118852" FT NON_TER 23 SQ SEQUENCE 23 AA; 2654 MW; 4B41B8FF83412F58 CRC64; ATEAQAAINE XPDRVKKDYF YGR //