NDUFA13

NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13 is an enzyme that in humans is encoded by the NDUFA13 gene.[5][6][7][8] The NDUFA13 protein is a subunit of NADH dehydrogenase (ubiquinone), which is located in the mitochondrial inner membrane and is the largest of the five complexes of the electron transport chain.[9][10]

NDUFA13
Identifiers
Aliases	NDUFA13, B16.6, CDA016, GRIM-19, GRIM19, CGI-39, NADH:ubiquinone oxidoreductase subunit A13, MC1DN28
External IDs	OMIM: 609435 MGI: 1914434 HomoloGene: 41083 GeneCards: NDUFA13
Gene location (Human) Chr. Chromosome 19 (human)[1] Band 19p13.11 Start 19,515,736 bp[1] End 19,529,054 bp[1]
Gene location (Mouse) Chr. Chromosome 8 (mouse)[2] Band 8|8 B3.3 Start 69,894,180 bp[2] End 69,902,558 bp[2]
RNA expression pattern More reference expression data
Gene ontology Molecular function • NADH dehydrogenase (ubiquinone) activity • GO:0001948 protein binding • ATP binding • NADH dehydrogenase activity Cellular component • cytoplasm • integral component of membrane • mitochondrial membranes • membrane • nucleoplasm • mitochondrion • mitochondrial respiratory chain • mitochondrial inner membrane • electron transport • cell nucleus • mitochondrial respiratory chain complex I Biological process • cellular response to retinoic acid • protein import into mitochondrial inner membrane • positive regulation of protein catabolic process • cellular response to interferon-beta • negative regulation of intrinsic apoptotic signaling pathway • reactive oxygen species metabolic process • positive regulation of peptidase activity • positive regulation of cysteine-type endopeptidase activity involved in apoptotic process • negative regulation of cell growth • apoptotic signaling pathway • negative regulation of transcription, DNA-templated • oxidation-reduction process • apoptotic process • extrinsic apoptotic signaling pathway • mitochondrial respiratory chain complex I assembly • mitochondrial electron transport, NADH to ubiquinone Sources:Amigo / QuickGO
Orthologs
Species	Human	Mouse
Entrez	51079	67184
Ensembl	ENSG00000186010	ENSMUSG00000036199
UniProt	Q9P0J0	Q9ERS2
RefSeq (mRNA)	NM_015965	NM_023312 NM_001382215
RefSeq (protein)	NP_057049	NP_075801.1 NP_075801
Location (UCSC)	Chr 19: 19.52 – 19.53 Mb	Chr 8: 69.89 – 69.9 Mb
PubMed search	[3]	[4]
Wikidata
View/Edit Human View/Edit Mouse

Structure

The NDUFA13 gene is located on the p arm of chromosome 19 in position 13.2 and spans 11,995 base pairs.[8] The gene produces a 17 kDa protein composed of 144 amino acids.[11][12] NDUFA13 is a subunit of the enzyme NADH dehydrogenase (ubiquinone), the largest of the respiratory complexes. The structure is L-shaped with a long, hydrophobic transmembrane domain and a hydrophilic domain for the peripheral arm that includes all the known redox centers and the NADH binding site.[9] It has been noted that the N-terminal hydrophobic domain has the potential to be folded into an alpha helix spanning the inner mitochondrial membrane with a C-terminal hydrophilic domain interacting with globular subunits of Complex I. The highly conserved two-domain structure suggests that this feature is critical for the protein function and that the hydrophobic domain acts as an anchor for the NADH dehydrogenase (ubiquinone) complex at the inner mitochondrial membrane. NDUFA13 is one of about 31 hydrophobic subunits that form the transmembrane region of Complex I, but it is an accessory subunit that is believed not to be involved in catalysis.[13] The predicted secondary structure is primarily alpha helix, but the carboxy-terminal half of the protein has high potential to adopt a coiled-coil form. The amino-terminal part contains a putative beta sheet rich in hydrophobic amino acids that may serve as mitochondrial import signal.[8][10][14]

Function

The human NDUFA13 gene codes for a subunit of Complex I of the respiratory chain, which transfers electrons from NADH to ubiquinone.[8] NADH binds to Complex I and transfers two electrons to the isoalloxazine ring of the flavin mononucleotide (FMN) prosthetic arm to form FMNH₂. The electrons are transferred through a series of iron-sulfur (Fe-S) clusters in the prosthetic arm and finally to coenzyme Q10 (CoQ), which is reduced to ubiquinol (CoQH₂). The flow of electrons changes the redox state of the protein, resulting in a conformational change and pK shift of the ionizable side chain, which pumps four hydrogen ions out of the mitochondrial matrix.[9]

NDUFA13 has a homologous protein known as GRIM-19, a cell-death regulatory protein. It is involved in interferon/all-trans-retinoic acid (IFN/RA) induced cell death. This form of apoptotic activity is inhibited by interaction with viral IRF1. GRIM-19 prevents the transactivation of signal-transducer and activator of transcription 3 (STAT3) target genes but not other STAT family members.[13]

Clinical significance

The homologous protein to NDUFA13, GRIM-19, may play a role in Chron's disease (CD), an inflammatory bowel disease (IBD) characterized by chronic inflammation of the intestinal epithelium. Its expression is decreased in the inflamed mucosa of patients with these diseases. Nucleotide-binding oligomerization domain-containing protein 2 (NOD2), also known as caspase recruitment domain-containing protein 15 (CARD15) or inflammatory bowel disease protein 1 (IBD1), functions as a mammalian cytosolic pathogen recognition molecule and plays an anti-bacterial role by limiting survival of intracellular invasive bacteria. GRIM-19 acts as a downstream anti-bacterial effector in CARD15-mediated innate mucosal responses by regulating intestinal epithelial cell responses to microbes. Following NOD2-mediated recognition of bacterial muramyl dipeptide, GRIM-19 is required for NF-κB activation, a key component in regulating the immune response to infection.[13][15]

Interactions

NDUFA13 has been shown to interact with STAT3.[16]

References

1. GRCh38: Ensembl release 89: ENSG00000186010 - Ensembl, May 2017
2. GRCm38: Ensembl release 89: ENSMUSG00000036199 - Ensembl, May 2017
3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
5. Hirst J, Carroll J, Fearnley IM, Shannon RJ, Walker JE (Jul 2003). "The nuclear encoded subunits of complex I from bovine heart mitochondria". Biochim Biophys Acta. 1604 (3): 135–50. doi:10.1016/S0005-2728(03)00059-8. PMID 12837546.
6. Angell JE, Lindner DJ, Shapiro PS, Hofmann ER, Kalvakolanu DV (Nov 2000). "Identification of GRIM-19, a novel cell death-regulatory gene induced by the interferon-beta and retinoic acid combination, using a genetic approach". J Biol Chem. 275 (43): 33416–26. doi:10.1074/jbc.M003929200. PMID 10924506.
7. Huang G, Lu H, Hao A, Ng DC, Ponniah S, Guo K, Lufei C, Zeng Q, Cao X (Sep 2004). "GRIM-19, a cell death regulatory protein, is essential for assembly and function of mitochondrial complex I". Mol Cell Biol. 24 (19): 8447–56. doi:10.1128/MCB.24.19.8447-8456.2004. PMC 516758. PMID 15367666.
8. "Entrez Gene: NDUFA13 NADH dehydrogenase (ubiquinone) 1 alpha subcomplex, 13".
9. Pratt, Donald Voet, Judith G. Voet, Charlotte W. (2013). "18". Fundamentals of biochemistry : life at the molecular level (4th ed.). Hoboken, NJ: Wiley. pp. 581–620. ISBN 9780470547847.
10. Emahazion T, Beskow A, Gyllensten U, Brookes AJ (Nov 1998). "Intron based radiation hybrid mapping of 15 complex I genes of the human electron transport chain". Cytogenet Cell Genet. 82 (1–2): 115–9. doi:10.1159/000015082. PMID 9763677.
11. Zong NC, Li H, Li H, Lam MP, Jimenez RC, Kim CS, Deng N, Kim AK, Choi JH, Zelaya I, Liem D, Meyer D, Odeberg J, Fang C, Lu HJ, Xu T, Weiss J, Duan H, Uhlen M, Yates JR, Apweiler R, Ge J, Hermjakob H, Ping P (Oct 2013). "Integration of cardiac proteome biology and medicine by a specialized knowledgebase". Circulation Research. 113 (9): 1043–53. doi:10.1161/CIRCRESAHA.113.301151. PMC 4076475. PMID 23965338.
12. "NDUFA13 - NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13". Cardiac Organellar Protein Atlas Knowledgebase (COPaKB).
13. "NDUFA13". UniProt.org. The UniProt Consortium.
14. Ton C, Hwang DM, Dempsey AA, Liew CC (Jan 1998). "Identification and primary structure of five human NADH-ubiquinone oxidoreductase subunits". Biochem Biophys Res Commun. 241 (2): 589–94. doi:10.1006/bbrc.1997.7707. PMID 9425316.
15. Barnich, N; Hisamatsu, T; Aguirre, JE; Xavier, R; Reinecker, HC; Podolsky, DK (13 May 2005). "GRIM-19 interacts with nucleotide oligomerization domain 2 and serves as downstream effector of anti-bacterial function in intestinal epithelial cells". The Journal of Biological Chemistry. 280 (19): 19021–6. doi:10.1074/jbc.m413776200. PMID 15753091.
16. Zhang J, Yang J, Roy SK, Tininini S, Hu J, Bromberg JF, Poli V, Stark GR, Kalvakolanu DV (Aug 2003). "The cell death regulator GRIM-19 is an inhibitor of signal transducer and activator of transcription 3". Proc. Natl. Acad. Sci. U.S.A. 100 (16): 9342–7. Bibcode:2003PNAS..100.9342Z. doi:10.1073/pnas.1633516100. PMC 170920. PMID 12867595.

Further reading

• Lai CH, Chou CY, Ch'ang LY, Liu CS, Lin W (2000). "Identification of novel human genes evolutionarily conserved in Caenorhabditis elegans by comparative proteomics". Genome Res. 10 (5): 703–13. doi:10.1101/gr.10.5.703. PMC 310876. PMID 10810093.
• Chidambaram NV, Angell JE, Ling W, Hofmann ER, Kalvakolanu DV (2000). "Chromosomal localization of human GRIM-19, a novel IFN-beta and retinoic acid-activated regulator of cell death". J. Interferon Cytokine Res. 20 (7): 661–5. doi:10.1089/107999000414844. PMID 10926209.
• Hu RM, Han ZG, Song HD, Peng YD, Huang QH, Ren SX, Gu YJ, Huang CH, Li YB, Jiang CL, Fu G, Zhang QH, Gu BW, Dai M, Mao YF, Gao GF, Rong R, Ye M, Zhou J, Xu SH, Gu J, Shi JX, Jin WR, Zhang CK, Wu TM, Huang GY, Chen Z, Chen MD, Chen JL (2000). "Gene expression profiling in the human hypothalamus-pituitary-adrenal axis and full-length cDNA cloning". Proc. Natl. Acad. Sci. U.S.A. 97 (17): 9543–8. Bibcode:2000PNAS...97.9543H. doi:10.1073/pnas.160270997. PMC 16901. PMID 10931946.
• Fearnley IM, Carroll J, Shannon RJ, Runswick MJ, Walker JE, Hirst J (2001). "GRIM-19, a cell death regulatory gene product, is a subunit of bovine mitochondrial NADH:ubiquinone oxidoreductase (complex I)". J. Biol. Chem. 276 (42): 38345–8. doi:10.1074/jbc.C100444200. PMID 11522775.
• Seo T, Lee D, Shim YS, Angell JE, Chidambaram NV, Kalvakolanu DV, Choe J (2002). "Viral interferon regulatory factor 1 of Kaposi's sarcoma-associated herpesvirus interacts with a cell death regulator, GRIM19, and inhibits interferon/retinoic acid-induced cell death". J. Virol. 76 (17): 8797–807. doi:10.1128/JVI.76.17.8797-8807.2002. PMC 136415. PMID 12163600.
• Murray J, Zhang B, Taylor SW, Oglesbee D, Fahy E, Marusich MF, Ghosh SS, Capaldi RA (2003). "The subunit composition of the human NADH dehydrogenase obtained by rapid one-step immunopurification". J. Biol. Chem. 278 (16): 13619–22. doi:10.1074/jbc.C300064200. PMID 12611891.
• Lufei C, Ma J, Huang G, Zhang T, Novotny-Diermayr V, Ong CT, Cao X (2003). "GRIM-19, a death-regulatory gene product, suppresses Stat3 activity via functional interaction". EMBO J. 22 (6): 1325–35. doi:10.1093/emboj/cdg135. PMC 151078. PMID 12628925.
• Zhang J, Yang J, Roy SK, Tininini S, Hu J, Bromberg JF, Poli V, Stark GR, Kalvakolanu DV (2003). "The cell death regulator GRIM-19 is an inhibitor of signal transducer and activator of transcription 3". Proc. Natl. Acad. Sci. U.S.A. 100 (16): 9342–7. Bibcode:2003PNAS..100.9342Z. doi:10.1073/pnas.1633516100. PMC 170920. PMID 12867595.
• Lehner B, Sanderson CM (2004). "A protein interaction framework for human mRNA degradation". Genome Res. 14 (7): 1315–23. doi:10.1101/gr.2122004. PMC 442147. PMID 15231747.
• Suzuki Y, Yamashita R, Shirota M, Sakakibara Y, Chiba J, Mizushima-Sugano J, Nakai K, Sugano S (2004). "Sequence comparison of human and mouse genes reveals a homologous block structure in the promoter regions". Genome Res. 14 (9): 1711–8. doi:10.1101/gr.2435604. PMC 515316. PMID 15342556.
• Barnich N, Hisamatsu T, Aguirre JE, Xavier R, Reinecker HC, Podolsky DK (2005). "GRIM-19 interacts with nucleotide oligomerization domain 2 and serves as downstream effector of anti-bacterial function in intestinal epithelial cells". J. Biol. Chem. 280 (19): 19021–6. doi:10.1074/jbc.M413776200. PMID 15753091.
• Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID 16189514.
• Huang G, Chen Y, Lu H, Cao X (2007). "Coupling mitochondrial respiratory chain to cell death: an essential role of mitochondrial complex I in the interferon-beta and retinoic acid-induced cancer cell death". Cell Death Differ. 14 (2): 327–37. doi:10.1038/sj.cdd.4402004. PMID 16826196.
• Vogel RO, Dieteren CE, van den Heuvel LP, Willems PH, Smeitink JA, Koopman WJ, Nijtmans LG (2007). "Identification of mitochondrial complex I assembly intermediates by tracing tagged NDUFS3 demonstrates the entry point of mitochondrial subunits". J. Biol. Chem. 282 (10): 7582–90. doi:10.1074/jbc.M609410200. PMID 17209039.

This article incorporates text from the United States National Library of Medicine, which is in the public domain.