P42704 (LPPRC_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 124.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Leucine-rich PPR motif-containing protein, mitochondrial Alternative name(s): 130 kDa leucine-rich protein Short name=LRP 130 GP130 | ||||
| Gene names |
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| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 1394 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | May play a role in RNA metabolism in both nuclei and mitochondria. In the nucleus binds to HNRPA1-associated poly(A) mRNAs and is part of nmRNP complexes at late stages of mRNA maturation which are possibly associated with nuclear mRNA export. May bind mature mRNA in the nucleus outer membrane. In mitochondria binds to poly(A) mRNA. Plays a role in translation or stability of mitochondrially encoded cytochrome c oxidase (COX) subunits. May be involved in transcription regulation. Cooperates with PPARGC1A to regulate certain mitochondrially encoded genes and gluconeogenic genes and may regulate docking of PPARGC1A to transcription factors. Seems to be involved in the transcription regulation of the multidrug-related genes MDR1 and MVP. Part of a nuclear factor that binds to the invMED1 element of MDR1 and MVP gene promoters. Binds single-stranded DNA By similarity. Ref.1 Ref.7 Ref.9 Ref.10 Ref.11 Ref.13 |
| Subunit structure | Interacts with CECR2, HEBP2, MAP1S and UXT. Interacts with PPARGC1A. Interacts with FOXO1 By similarity. Component of mRNP complexes associated with HNRPA1. Ref.7 Ref.8 Ref.12 Ref.13 |
| Subcellular location | Mitochondrion. Nucleus › nucleoplasm. Nucleus inner membrane. Nucleus outer membrane. Note: Seems to be predominantly mitochondrial. Ref.1 Ref.9 Ref.10 Ref.11 |
| Tissue specificity | Expressed ubiquitously. Expression is highest in heart, skeletal muscle, kidney and liver, intermediate in brain, non-mucosal colon, spleen and placenta, and lowest in small intestine, thymus, lung and peripheral blood leukocytes. Ref.1 Ref.8 |
| Involvement in disease | Leigh syndrome French-Canadian type (LSFC) [MIM:220111]: Severe neurological disorder characterized by bilaterally symmetrical necrotic lesions in subcortical brain regions that is commonly associated with systemic cytochrome c oxidase (COX) deficiency. In the Saguenay-Lac Saint Jean region of Quebec province in Canada, a biochemically distinct form of Leigh syndrome with COX deficiency has been described. Patients have been observed to have a developmental delay, hypotonia, mild facial dysmorphism, chronic well-compensated metabolic acidosis, and high mortality due to episodes of severe acidosis and coma. Enzyme activity was close to normal in kidney and heart, 50% of normal in fibroblasts and skeletal muscle, and nearly absent in brain and liver. LSFC patients show reduced (<30%) levels of LRPPRC in both fibroblast and liver mitochondria and a specifically reduced translation of COX subunits MT-CO1/COXI and MT-CO3 (COXIII). |
| Sequence similarities | Contains 20 PPR (pentatricopeptide) repeats. |
| Sequence caution | The sequence AAA67549.1 differs from that shown. Reason: Erroneous initiation. Translation N-terminally extended. The sequence AAA67549.1 differs from that shown. Reason: Frameshift at several positions. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| PPARGC1A | Q9UBK2 | 2 | EBI-1050853,EBI-765486 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Transit peptide | 1 – 59 | 59 | Mitochondrion Potential | ||||||
| Chain | 60 – 1394 | 1335 | Leucine-rich PPR motif-containing protein, mitochondrial | PRO_0000084467 | |||||
Regions | |||||||||
| Repeat | 126 – 160 | 35 | PPR 1 | ||||||
| Repeat | 161 – 195 | 35 | PPR 2 | ||||||
| Repeat | 196 – 230 | 35 | PPR 3 | ||||||
| Repeat | 231 – 265 | 35 | PPR 4 | ||||||
| Repeat | 266 – 300 | 35 | PPR 5 | ||||||
| Repeat | 301 – 335 | 35 | PPR 6 | ||||||
| Repeat | 403 – 437 | 35 | PPR 7 | ||||||
| Repeat | 438 – 472 | 35 | PPR 8 | ||||||
| Repeat | 678 – 709 | 32 | PPR 9 | ||||||
| Repeat | 710 – 746 | 37 | PPR 10 | ||||||
| Repeat | 747 – 784 | 38 | PPR 11 | ||||||
| Repeat | 785 – 820 | 36 | PPR 12 | ||||||
| Repeat | 821 – 856 | 36 | PPR 13 | ||||||
| Repeat | 954 – 988 | 35 | PPR 14 | ||||||
| Repeat | 1031 – 1065 | 35 | PPR 15 | ||||||
| Repeat | 1066 – 1102 | 37 | PPR 16 | ||||||
| Repeat | 1103 – 1137 | 35 | PPR 17 | ||||||
| Repeat | 1138 – 1175 | 38 | PPR 18 | ||||||
| Repeat | 1176 – 1210 | 35 | PPR 19 | ||||||
| Repeat | 1317 – 1351 | 35 | PPR 20 | ||||||
| Region | 1121 – 1394 | 274 | RNA-binding | ||||||
Amino acid modifications | |||||||||
| Modified residue | 155 | 1 | N6-acetyllysine Ref.14 | ||||||
| Modified residue | 187 | 1 | N6-acetyllysine Ref.14 | ||||||
| Modified residue | 292 | 1 | N6-acetyllysine Ref.14 | ||||||
| Modified residue | 613 | 1 | N6-acetyllysine Ref.14 | ||||||
| Modified residue | 726 | 1 | N6-acetyllysine Ref.14 | ||||||
| Modified residue | 750 | 1 | N6-acetyllysine Ref.14 | ||||||
Natural variations | |||||||||
| Natural variant | 354 | 1 | A → V in LSFC. Ref.16 | VAR_018656 | |||||
| Natural variant | 478 | 1 | T → A. Corresponds to variant rs35035668 [ dbSNP | Ensembl ]. | VAR_052935 | |||||
Experimental info | |||||||||
| Sequence conflict | 54 | 1 | S → G in BAF82705. Ref.2 | ||||||
| Sequence conflict | 296 | 1 | S → F in AAA67549. Ref.5 | ||||||
| Sequence conflict | 528 – 531 | 4 | LKSN → YFPI in AAH26034. Ref.4 | ||||||
| Sequence conflict | 556 | 1 | L → V in AAA67549. Ref.5 | ||||||
| Sequence conflict | 583 | 1 | Y → N in AAA67549. Ref.5 | ||||||
| Sequence conflict | 648 | 1 | S → R in AAA67549. Ref.5 | ||||||
| Sequence conflict | 676 | 1 | Q → R in BAC86287. Ref.2 | ||||||
| Sequence conflict | 702 | 1 | K → R in BAC86287. Ref.2 | ||||||
| Sequence conflict | 750 – 752 | 3 | KYV → NYL in AAA67549. Ref.5 | ||||||
| Sequence conflict | 769 | 1 | N → K in AAA67549. Ref.5 | ||||||
| Sequence conflict | 1192 | 1 | N → D in BAC86287. Ref.2 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "The role of the LRPPRC (leucine-rich pentatricopeptide repeat cassette) gene in cytochrome oxidase assembly: mutation causes lowered levels of COX (cytochrome c oxidase) I and COX III mRNA." Xu F., Morin C., Mitchell G., Ackerley C., Robinson B.H. Biochem. J. 382:331-336(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA], FUNCTION IN COX ASSEMBLY, TISSUE SPECIFICITY, SUBCELLULAR LOCATION. |
| [2] | "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. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. Tissue: Hippocampus and Testis. |
| [3] | "Generation and annotation of the DNA sequences of human chromosomes 2 and 4." Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H., Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M., Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E., Kremitzki C., Oddy L., Du H. Wilson R.K.Nature 434:724-731(2005) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [4] | "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, Muscle, Placenta and Testis. |
| [5] | "Molecular cloning and expression of the gene for a major leucine-rich protein from human hepatoblastoma cells (HepG2)." Hou J., Wang F., McKeehan W.L. In Vitro Cell. Dev. Biol. Anim. 30A:111-114(1994) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 108-1394. Tissue: Liver. |
| [6] | Bienvenut W.V., Heiserich L., Boulahbel H., Gottlieb E. Submitted (JUL-2007) to UniProtKB Cited for: PROTEIN SEQUENCE OF 156-170; 260-280; 304-314; 454-463; 530-541; 656-672; 740-750; 764-772; 1050-1059; 1091-1098; 1177-1189 AND 1339-1347, MASS SPECTROMETRY. Tissue: B-cell lymphoma and Colon carcinoma. |
| [7] | "Distinct RNP complexes of shuttling hnRNP proteins with pre-mRNA and mRNA: candidate intermediates in formation and export of mRNA." Mili S., Shu H.J., Zhao Y., Pinol-Roma S. Mol. Cell. Biol. 21:7307-7319(2001) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION IN MRNA EXPORT, IDENTIFICATION IN NMRNP COMPLEXES, MASS SPECTROMETRY. |
| [8] | "Sequence analysis of LRPPRC and its SEC1 domain interaction partners suggests roles in cytoskeletal organization, vesicular trafficking, nucleocytosolic shuttling, and chromosome activity." Liu L., McKeehan W.L. Genomics 79:124-136(2002) [PubMed] [Europe PMC] [Abstract] Cited for: TISSUE SPECIFICITY, INTERACTION WITH CECR2; HEBP2; MAP1S AND UXT. |
| [9] | "LRP130, a pentatricopeptide motif protein with a noncanonical RNA-binding domain, is bound in vivo to mitochondrial and nuclear RNAs." Mili S., Pinol-Roma S. Mol. Cell. Biol. 23:4972-4982(2003) [PubMed] [Europe PMC] [Abstract] Cited for: RNA-BINDING, FUNCTION IN MRNA EXPORT, SUBCELLULAR LOCATION. |
| [10] | "LRP130, a single-stranded DNA/RNA-binding protein, localizes at the outer nuclear and endoplasmic reticulum membrane, and interacts with mRNA in vivo." Tsuchiya N., Fukuda H., Nakashima K., Nagao M., Sugimura T., Nakagama H. Biochem. Biophys. Res. Commun. 317:736-743(2004) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION IN MRNA EXPORT, SUBCELLULAR LOCATION. |
| [11] | "New invMED1 element cis-activates human multidrug-related MDR1 and MVP genes, involving the LRP130 protein." Labialle S., Dayan G., Gayet L., Rigal D., Gambrelle J., Baggetto L.G. Nucleic Acids Res. 32:3864-3876(2004) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION IN TRANSCRIPTION REGULATION, MASS SPECTROMETRY, SUBCELLULAR LOCATION. |
| [12] | "Putative tumor suppressor RASSF1 interactive protein and cell death inducer C19ORF5 is a DNA binding protein." Liu L., Vo A., Liu G., McKeehan W.L. Biochem. Biophys. Res. Commun. 332:670-676(2005) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH MAP1S. |
| [13] | "Defects in energy homeostasis in Leigh syndrome French Canadian variant through PGC-1alpha/LRP130 complex." Cooper M.P., Qu L., Rohas L.M., Lin J., Yang W., Erdjument-Bromage H., Tempst P., Spiegelman B.M. Genes Dev. 20:2996-3009(2006) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION IN TRANSCRIPTION REGULATION, INTERACTION WITH PPARGC1A. |
| [14] | "Lysine acetylation targets protein complexes and co-regulates major cellular functions." Choudhary C., Kumar C., Gnad F., Nielsen M.L., Rehman M., Walther T.C., Olsen J.V., Mann M. Science 325:834-840(2009) [PubMed] [Europe PMC] [Abstract] Cited for: ACETYLATION [LARGE SCALE ANALYSIS] AT LYS-155; LYS-187; LYS-292; LYS-613; LYS-726 AND LYS-750, MASS SPECTROMETRY. |
| [15] | "Initial characterization of the human central proteome." Burkard T.R., Planyavsky M., Kaupe I., Breitwieser F.P., Buerckstuemmer T., Bennett K.L., Superti-Furga G., Colinge J. BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| [16] | "Identification of a gene causing human cytochrome c oxidase deficiency by integrative genomics." Mootha V.K., Lepage P., Miller K., Bunkenborg J., Reich M., Hjerrild M., Delmonte T., Villeneuve A., Sladek R., Xu F., Mitchell G.A., Morin C., Mann M., Hudson T.J., Robinson B., Rioux J.D., Lander E.S. Proc. Natl. Acad. Sci. U.S.A. 100:605-610(2003) [PubMed] [Europe PMC] [Abstract] Cited for: VARIANT LSFC VAL-354. |
| + | Additional computationally mapped references. |
Web resources
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AY289212 mRNA. Translation: AAP41922.1. AK125781 mRNA. Translation: BAC86287.1. AK290016 mRNA. Translation: BAF82705.1. AC108476 Genomic DNA. Translation: AAY24012.1. AC127379 Genomic DNA. Translation: AAY24043.1. BC010282 mRNA. Translation: AAH10282.1. BC026034 mRNA. Translation: AAH26034.1. BC050311 mRNA. Translation: AAH50311.1. BC130285 mRNA. Translation: AAI30286.1. M92439 mRNA. Translation: AAA67549.1. Sequence problems. |
| IPI | IPI00783271. |
| PIR | S27954. |
| RefSeq | NP_573566.2. NM_133259.3. |
| UniGene | Hs.368084. |
3D structure databases | |
| ProteinModelPortal | P42704. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-27543N. |
| IntAct | P42704. 18 interactions. |
| MINT | MINT-205076. |
| STRING | 9606.ENSP00000260665. |
Polymorphism databases | |
| DMDM | 156632706. |
Proteomic databases | |
| PaxDb | P42704. |
| PRIDE | P42704. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000260665; ENSP00000260665; ENSG00000138095. ENST00000409946; ENSP00000386234; ENSG00000138095. |
| GeneID | 10128. |
| KEGG | hsa:10128. |
| UCSC | uc002rtr.2. human. |
Organism-specific databases | |
| CTD | 10128. |
| GeneCards | GC02M044113. |
| H-InvDB | HIX0023918. |
| HGNC | HGNC:15714. LRPPRC. |
| HPA | HPA036408. |
| MIM | 220111. phenotype. 607544. gene. |
| neXtProt | NX_P42704. |
| Orphanet | 70472. Saguenay-Lac-St. Jean cytochrome oxidase deficiency. |
| PharmGKB | PA30459. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG292283. |
| HOVERGEN | HBG097314. |
| InParanoid | P42704. |
| OMA | CVTMNTP. |
| OrthoDB | EOG4DR9BG. |
Gene expression databases | |
| ArrayExpress | P42704. |
| Bgee | P42704. |
| CleanEx | HS_LRPPRC. |
| Genevestigator | P42704. |
| GermOnline | ENSG00000138095. Homo sapiens. |
Family and domain databases | |
| Gene3D | 1.25.40.10. 4 hits. |
| InterPro | IPR002885. Pentatricopeptide_repeat. IPR011990. TPR-like_helical. [Graphical view] |
| Pfam | PF01535. PPR. 6 hits. [Graphical view] |
| TIGRFAMs | TIGR00756. PPR. 2 hits. |
| PROSITE | PS51375. PPR. 11 hits. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | LRPPRC. human. |
| GenomeRNAi | 10128. |
| NextBio | 38311. |
| SOURCE | Search... |
Entry information
| Entry name | LPPRC_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P42704 Secondary accession number(s): A0PJE3 Q96D84 | ||||||||
| Entry history |
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| 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. | ||||||||
Relevant documents
| Human chromosome 2 Human chromosome 2: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
