O43677 (NDUC1_HUMAN) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial

Alternative name(s):
Complex I-KFYI
Short name=CI-KFYI
NADH-ubiquinone oxidoreductase KFYI subunit

Gene names

Name:

NDUFC1

Organism

Homo sapiens (Human) [Reference proteome]

Taxonomic identifier

9606 [NCBI]

Taxonomic lineage

cellular organisms › Eukaryota › Opisthokonta › Metazoa › Eumetazoa › Bilateria › Deuterostomia › Chordata › Craniata › Vertebrata › Gnathostomata › Teleostomi › Euteleostomi › Sarcopterygii › Tetrapoda › Amniota › Mammalia › Theria › Eutheria › Euarchontoglires › Primates › Haplorrhini › Simiiformes › Catarrhini › Hominoidea › Hominidae › Homininae › Homo

Protein attributes

Sequence length	76 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is further processed into a mature form.
Protein existence	Evidence at transcript level

General annotation (Comments)

Function	Accessory subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I), that is believed not to be involved in catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone.
Subunit structure	Complex I is composed of 45 different subunits.
Subcellular location	Mitochondrion inner membrane; Single-pass membrane protein; Matrix side.
Sequence similarities	Belongs to the complex I NDUFC1 subunit family.

Ontologies

Keywords
Biological process	Electron transport Respiratory chain Transport
Cellular component	Membrane Mitochondrion Mitochondrion inner membrane
Domain	Transit peptide Transmembrane Transmembrane helix
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological_process	mitochondrial electron transport, NADH to ubiquinone Non-traceable author statement PubMed 9878551. Source: UniProtKB small molecule metabolic process Traceable author statement. Source: Reactome
Cellular_component	integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW mitochondrial respiratory chain complex I Non-traceable author statement PubMed 9878551. Source: UniProtKB
Molecular_function	NADH dehydrogenase (ubiquinone) activity Non-traceable author statement PubMed 9878551. Source: UniProtKB
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Transit peptide	1 – 27	27	Mitochondrion By similarity
	Chain	28 – 76	49	NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial		PRO_0000020049
Regions
	Transmembrane	41 – 59	19	Helical; Potential

Sequences

	Sequence		Length	Mass (Da)
	O43677 [UniParc]. Last modified June 1, 1998. Version 1. Checksum: 7EEDEDE477E12B5E	FASTA	76	8,734
	10 20 30 40 50 60 MAPSALLRPL SRLLAPARLP SGPSVRSKFY VREPPNAKPD WLKVGFTLGT TVFLWIYLIK 70 QHNEDILEYK RRNGLE

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Identification and primary structure of five human NADH-ubiquinone oxidoreductase subunits." Ton C., Hwang D.M., Dempsey A.A., Liew C.-C. Biochem. Biophys. Res. Commun. 241:589-594(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Tissue: Heart.
[2]	"Identification of genes expressed in human CD34(+) hematopoietic stem/progenitor cells by expressed sequence tags and efficient full-length cDNA cloning." Mao M., Fu G., Wu J.-S., Zhang Q.-H., Zhou J., Kan L.-X., Huang Q.-H., He K.-L., Gu B.-W., Han Z.-G., Shen Y., Gu J., Yu Y.-P., Xu S.-H., Wang Y.-X., Chen S.-J., Chen Z. Proc. Natl. Acad. Sci. U.S.A. 95:8175-8180(1998) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Umbilical cord blood.
[3]	"Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. , Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., Isogai T., Sugano S. Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
[4]	Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. , Yooseph S., Lu F., Nusskern D.R., Shue B.C., Zheng X.H., Zhong F., Delcher A.L., Huson D.H., Kravitz S.A., Mouchard L., Reinert K., Remington K.A., Clark A.G., Waterman M.S., Eichler E.E., Adams M.D., Hunkapiller M.W., Myers E.W., Venter J.C. Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[5]	"The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Brain and Skin.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AF047184 mRNA. Translation: AAC04269.1. AF047435 mRNA. Translation: AAC39886.1. AK291147 mRNA. Translation: BAF83836.1. CH471056 Genomic DNA. Translation: EAX05121.1. BC101798 mRNA. Translation: AAI01799.1. BC107682 mRNA. Translation: AAI07683.1. BC112061 mRNA. Translation: AAI12062.1.
IPI	IPI00013461.
PIR	JC5823.
RefSeq	NP_001171915.1. NM_001184986.1. NP_001171916.1. NM_001184987.1. NP_001171917.1. NM_001184988.1. NP_001171918.1. NM_001184989.1. NP_001171919.1. NM_001184990.1. NP_001171920.1. NM_001184991.1. NP_002485.1. NM_002494.3.
UniGene	Hs.84549.
3D structure databases
ProteinModelPortal	O43677.
ModBase	Search...
Protein-protein interaction databases
STRING	9606.ENSP00000265500.
Proteomic databases
PaxDb	O43677.
PRIDE	O43677.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
Ensembl	ENST00000265500; ENSP00000265500; ENSG00000109390. ENST00000394223; ENSP00000377770; ENSG00000109390. ENST00000394228; ENSP00000377775; ENSG00000109390. ENST00000503997; ENSP00000425882; ENSG00000109390. ENST00000505036; ENSP00000421195; ENSG00000109390. ENST00000539002; ENSP00000440133; ENSG00000109390. ENST00000539387; ENSP00000439882; ENSG00000109390. ENST00000544855; ENSP00000441126; ENSG00000109390.
GeneID	4717.
KEGG	hsa:4717.
UCSC	uc003ihs.3. human.
Organism-specific databases
CTD	4717.
GeneCards	GC04M140212.
H-InvDB	HIX0004505.
HGNC	HGNC:7705. NDUFC1.
HPA	HPA044556.
MIM	603844. gene.
neXtProt	NX_O43677.
PharmGKB	PA31516.
GenAtlas	Search...
Phylogenomic databases
eggNOG	NOG43351.
HOGENOM	HOG000013086.
HOVERGEN	HBG006500.
InParanoid	O43677.
KO	K03967.
OMA	FLWIYLI.
PhylomeDB	O43677.
Enzyme and pathway databases
Reactome	REACT_111217. Metabolism.
Gene expression databases
ArrayExpress	O43677.
Bgee	O43677.
CleanEx	HS_NDUFC1.
Genevestigator	O43677.
GermOnline	ENSG00000109390. Homo sapiens.
Family and domain databases
InterPro	IPR026192. NDUFC1. [Graphical view]
PANTHER	PTHR17097. PTHR17097. 1 hit.
ProtoNet	Search...
Other
DrugBank	DB00157. NADH.
GenomeRNAi	4717.
NextBio	18194.
SOURCE	Search...

Entry information

Entry name

NDUC1_HUMAN

Accession

Primary (citable) accession number: O43677
Secondary accession number(s): A8K532, Q3MIJ9

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 15, 1999
Last sequence update:	June 1, 1998
Last modified:	April 3, 2013
This is version 101 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Chordata Protein Annotation Program

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care.