P80729 (NUO6_SOLTU) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names	Recommended name: NADH-ubiquinone oxidoreductase 11 kDa subunit EC=1.6.5.3 EC=1.6.99.3 Alternative name(s): Complex I-11 kDa Short name=CI-11kD
Organism	Solanum tuberosum (Potato) [Reference proteome]
Taxonomic identifier	4113 [NCBI]
Taxonomic lineage	cellular organisms › Eukaryota › Viridiplantae › Streptophyta › Streptophytina › Embryophyta › Tracheophyta › Euphyllophyta › Spermatophyta › Magnoliophyta › eudicotyledons › core eudicotyledons › asterids › lamiids › Solanales › Solanaceae › Solanoideae › Solaneae › Solanum

Protein attributes

Sequence length	19 AA.
Sequence status	Fragment.
Protein existence	Evidence at protein level

General annotation (Comments)

Function	Transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.
Catalytic activity	NADH + ubiquinone = NAD+ + ubiquinol. NADH + acceptor = NAD+ + reduced acceptor.
Subunit structure	Complex I is composed of about 30 different subunits.
Subcellular location	Mitochondrion inner membrane; Peripheral membrane protein; Matrix side.

Ontologies

Keywords
Cellular component	Membrane Mitochondrion Mitochondrion inner membrane
Ligand	NAD Ubiquinone
Molecular function	Oxidoreductase
Technical term	Complete proteome Direct protein sequencing Reference proteome
Gene Ontology (GO)
Cellular_component	mitochondrial inner membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular_function	NADH dehydrogenase (ubiquinone) activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – ›19	›19	NADH-ubiquinone oxidoreductase 11 kDa subunit		PRO_0000118853
Experimental info
	Non-terminal residue	19	1

Sequences

	Sequence		Length	Mass (Da)
	P80729 [UniParc]. Last modified November 1, 1997. Version 1. Checksum: 0DCACEF407D79F49	FASTA	19	2,310
	10 GFIMEFAENL ILRRMEDPK

References

[1]	Herz U., Grohmann L. Submitted (DEC-1996) to UniProtKB Cited for: PROTEIN SEQUENCE. Strain: cv. Bintje. Tissue: Tuber.

Cross-references

3D structure databases
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Family and domain databases
ProtoNet	Search...

Entry information

Entry name

NUO6_SOLTU

Accession

Primary (citable) accession number: P80729

Entry history

Integrated into UniProtKB/Swiss-Prot:	November 1, 1997
Last sequence update:	November 1, 1997
Last modified:	May 1, 2013
This is version 47 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program