UniProt:O70343 Ppargc1a

chain
  • chain:1-797
checksum AE73EE2B3A622B05
comment
  • FUNCTION Transcriptional coactivator for steroid receptors and nuclear receptors (PubMed:12754525, PubMed:15744310, PubMed:23217713, PubMed:9529258). Greatly increases the transcriptional activity of PPARG and thyroid hormone receptor on the uncoupling protein promoter (PubMed:12754525, PubMed:15744310, PubMed:23217713, PubMed:9529258). Can regulate key mitochondrial genes that contribute to the program of adaptive thermogenesis (PubMed:12754525, PubMed:15744310, PubMed:23217713, PubMed:9529258). Plays an essential role in metabolic reprogramming in response to dietary availability through coordination of the expression of a wide array of genes involved in glucose and fatty acid metabolism (PubMed:12754525, PubMed:15744310, PubMed:23217713, PubMed:9529258). Acts as a key regulator of gluconeogenesis: stimulates hepatic gluconeogenesis by increasing the expression of gluconeogenic enzymes, and acting together with FOXO1 to promote the fasting gluconeogenic program (PubMed:12754525). Induces the expression of PERM1 in the skeletal muscle in an ESRRA-dependent manner (By similarity). Also involved in the integration of the circadian rhythms and energy metabolism (PubMed:17476214). Required for oscillatory expression of clock genes, such as BMAL1 and NR1D1, through the coactivation of RORA and RORC, and metabolic genes, such as PDK4 and PEPCK (PubMed:17476214).SUBUNIT Homooligomer (By similarity). Interacts with MYBBP1A; inhibits MYBBP1A transcriptional activation (PubMed:14744933). Interacts with PRDM16, LPIN1 and PML (PubMed:16950137, PubMed:17618855, PubMed:18483224, PubMed:22886304). Interacts (via LXXLL motif) with RORA and RORC (via AF-2 motif); activates RORA and RORC transcriptional activation (PubMed:17476214). Interacts with LRPPRC (By similarity). Interacts with FOXO1 (PubMed:12754525). Interacts with NR5A2 (By similarity).INTERACTION White quadriceps and red tibialis anterior (TA) muscles, liver, kidney and brown adipose tissue (at protein level). Skeletal muscle, brown adipose tissue, heart, kidney and brain.INDUCTION Dramatically induced in brown adipose tissue and skeletal muscle by exposure of animals to cold. Up-regulated in brown adipose tissue of obese leptin-deficient (ob/ob) and leptin-unresponsive (db/db) mice. Leptin is required for normal basal and cold-stimulated expression in brown adipose tissue and hyperleptinemia rapidly up-regulates its expression. Induced in muscle by exercise. Oscillates diurnally in liver and skeletal muscle.PTM Phosphorylation by AMPK in skeletal muscle increases activation of its own promoter (PubMed:17609368). Phosphorylated by CLK2 (PubMed:20074525).PTM Heavily acetylated by KAT2A/GCN5 under conditions of high nutrients, leading to inactivation of PPARGC1A (PubMed:15744310). Deacetylated by SIRT1 in low nutrients/high NAD conditions, leading to its activation (PubMed:15716268, PubMed:15744310).PTM Ubiquitinated. Ubiquitination by RNF34 induces proteasomal degradation.DISRUPTION PHENOTYPE Mice show abnormal diurnal rhythms of activity, body temperature and metabolic rate.MISCELLANEOUS Produced by alternative promoter usage and alternative splicing.MISCELLANEOUS Produced by alternative promoter usage and alternative splicing.MISCELLANEOUS Produced by alternative promoter usage and alternative splicing.
created [InstanceEdit:143527] Schmidt, EE, 2004-11-12 07:45:10
crossReference
databaseName UniProt
dbId 152384
description
  • recommendedName: Peroxisome proliferator-activated receptor gamma coactivator 1-alpha shortName: PGC-1-alpha shortName: PPAR-gamma coactivator 1-alpha shortName: PPARGC-1-alpha
displayName UniProt:O70343 Ppargc1a
geneName
  • Ppargc1a
  • Pgc1
  • Pgc1a
  • Ppargc1
identifier O70343
isSequenceChanged false
keyword
  • 3D-structure
  • Acetylation
  • Activator
  • Alternative promoter usage
  • Alternative splicing
  • Biological rhythms
  • Nucleus
  • Phosphoprotein
  • Reference proteome
  • RNA-binding
  • Transcription
  • Transcription regulation
  • Ubl conjugation
modified [InstanceEdit:9939033] Weiser, Joel, 2025-02-21
moleculeType Protein
name
  • Ppargc1a
otherIdentifier
  • 102240_at
  • 10529977
  • 10529979
  • 112668_at
  • 1434099_at
  • 1434100_x_at
  • 1437751_at
  • 1456395_at
  • 1460336_at
  • 17448001
  • 19017
  • 4446378
  • 4461324
  • 4486508
  • 4736906
  • 4795709
  • 4804133
  • 4810106
  • 4818704
  • 4822501
  • 4859084
  • 5004480
  • 5005451
  • 5038549
  • 5105145
  • 5106051
  • 5301504
  • 5317514
  • 5420393
  • 5451373
  • 5509536
  • A_51_P279038
  • A_52_P5945
  • A_55_P2011702
  • A_55_P2745394
  • GE1562520
  • GE34249
  • GO:0000785
  • GO:0002021
  • GO:0003676
  • GO:0003677
  • GO:0003712
  • GO:0003713
  • GO:0003723
  • GO:0005515
  • GO:0005634
  • GO:0005654
  • GO:0005829
  • GO:0005975
  • GO:0006091
  • GO:0006094
  • GO:0006355
  • GO:0007005
  • GO:0008134
  • GO:0010628
  • GO:0014850
  • GO:0016605
  • GO:0016922
  • GO:0022904
  • GO:0031490
  • GO:0031625
  • GO:0032502
  • GO:0032922
  • GO:0034599
  • GO:0042592
  • GO:0042752
  • GO:0043524
  • GO:0043565
  • GO:0045722
  • GO:0045893
  • GO:0045944
  • GO:0048511
  • GO:0048662
  • GO:0048856
  • GO:0051402
  • GO:0060612
  • GO:0061629
  • GO:0097009
  • GO:0106222
  • GO:0120162
  • ILMN_2710139
  • ILMN_2763524
  • mMC014490
  • mMC014739
physicalEntity
referenceDatabase [ReferenceDatabase:2] UniProt
referenceGene
referenceTranscript
schemaClass ReferenceGeneProduct
secondaryIdentifier
  • PRGC1_MOUSE
  • L0AM20
  • L0AN96
  • L0APB0
  • Q3UP72
sequenceLength 797
species [Species:48892] Mus musculus
stId uniprot:O70343
url http://purl.uniprot.org/uniprot/O70343

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