BioPAX pathway converted from "UCHL5 binds INO80 complex" in the Reactome database.UCHL5 binds INO80 complex

UCHL5 binds INO80 complex

The C-terminal extension of UCHL5 (UCH37) binds NFRKB within the INO80 chromatin remodeling complex (Yao et al. 2006, 2008, Conoway & Conoway 2009).

Authored: Jupe, Steve, 2015-04-16Reviewed: Meldal, Birgit, 2016-05-16Edited: Jupe, Steve, 2016-05-05

Reactome DB_ID: 5689584

nucleoplasmGO0005654

UniProt:Q9Y5K5 UCHL5

UCHL5

AD-019UCH37UCHL5CGI-70FUNCTION Protease that specifically cleaves 'Lys-48'-linked polyubiquitin chains. Deubiquitinating enzyme associated with the 19S regulatory subunit of the 26S proteasome. Putative regulatory component of the INO80 complex; however is inactive in the INO80 complex and is activated by a transient interaction of the INO80 complex with the proteasome via ADRM1.ACTIVITY REGULATION Activated by ADRM1. Inhibited by interaction with NFRKB.SUBUNIT Component of the 19S (PA700) regulatory complex of the 26S proteasome. Interacts with ADRM1 and NFRKB; in vitro ADRM1 and NFRKB compete for interaction with UCHL5. Component of the INO80 complex; specifically part of a complex module associated with N-terminus of INO80.SIMILARITY Belongs to the peptidase C12 family.

Reactomehttp://www.reactome.orgHomo sapiens

NCBI Taxonomy9606UniProtQ9Y5K5

Chain Coordinates

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329

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Reactome DB_ID: 5689568

INO80 complex [nucleoplasm]

INO80 complex

Reactome DB_ID: 5689565

UniProt:Q9H981 ACTR8

ACTR8

ARP8ACTR8INO80NFUNCTION Plays an important role in the functional organization of mitotic chromosomes. Exhibits low basal ATPase activity, and unable to polymerize.FUNCTION Proposed core component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair. Required for the recruitment of INO80 (and probably the INO80 complex) to sites of DNA damage. Strongly prefer nucleosomes and H3-H4 tetramers over H2A-H2B dimers, suggesting it may act as a nucleosome recognition module within the complex.SUBUNIT Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the DBINO domain of INO80. Interacts with ACTR5; the interaction is observed in asynchronous (interphase) cells but not in metaphase-arrested cells indicative for a possible dissociation of the INO80 complex in mitotic cells. Exists as monomers and dimers, but the dimer is most probably the biologically relevant form required for stable interactions with histones that exploits the twofold symmetry of the nucleosome core.SIMILARITY Belongs to the actin family. ARP8 subfamily.

UniProtQ9H981

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624

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Reactome DB_ID: 5688910

UniProt:Q9ULG1 INO80

INO80

INOC1KIAA1259INO80INO80AFUNCTION ATPase component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and DNA repair (PubMed:16230350, PubMed:16298340, PubMed:17721549, PubMed:20855601, PubMed:20237820). Binds DNA (PubMed:16298340, PubMed:21303910). As part of the INO80 complex, remodels chromatin by shifting nucleosomes (PubMed:16230350, PubMed:21303910). Regulates transcription upon recruitment by YY1 to YY1-activated genes, where it acts as an essential coactivator (PubMed:17721549). Involved in UV-damage excision DNA repair (PubMed:20855601). The contribution to DNA double-strand break repair appears to be largely indirect through transcriptional regulation (PubMed:20687897). Involved in DNA replication (PubMed:20237820). Required for microtubule assembly during mitosis thereby regulating chromosome segregation cycle (PubMed:20237820).ACTIVITY REGULATION Activated upon binding to double stranded DNA or nucleosomes.SUBUNIT Component of the chromatin remodeling INO80 complex; three different complex modules assemble on different domains of INO80 (PubMed:16230350, PubMed:18026119, PubMed:18922472, PubMed:21303910). Interacts with DDB1 (PubMed:20855601). Interacts with transcriptional repressor protein YY1; the interaction recruits the INO80 complex to YY1 target genes (PubMed:17721549, PubMed:18026119). Interacts with YY1AP1 (PubMed:27939641). Interacts with tubulin alpha (PubMed:20237820).TISSUE SPECIFICITY According to PubMed:10574462, widely expressed. According to PubMed:16298340, specifically expressed in brain, liver and pancreas.DOMAIN The DBINO region is involved in binding to DNA.MISCELLANEOUS Although the ATP-dependent helicase activity displayed by the INO80 complex requires INO80 ATPase activity, it is likely that the helicase function is carried out by the other components of the complex, RUVBL1 and RUVBL2, and not by INO80 itself.SIMILARITY Belongs to the SNF2/RAD54 helicase family.

UniProtQ9ULG1

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1556

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Reactome DB_ID: 5689542

UniProt:P0C1Z6 TFPT

TFPT

TFPTINO80FFUNCTION Appears to promote apoptosis in a p53/TP53-independent manner.FUNCTION Putative regulatory component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair.SUBUNIT Interacts with NOL3; translocates NOL3 into the nucleus and negatively regulated TFPT-induced cell death (By similarity). Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the N-terminus of INO80.DISEASE A chromosomal aberration involving TFPT is a cause of pre-B-cell acute lymphoblastic leukemia (B-ALL). Inversion inv(19)(p13;q13) with TCF3.

UniProtP0C1Z6

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253

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Reactome DB_ID: 3321849

UniProt:Q96EZ8 MCRS1

MCRS1

MCRS1INO80QMSP58FUNCTION Modulates the transcription repressor activity of DAXX by recruiting it to the nucleolus (PubMed:11948183). As part of the NSL complex it may be involved in acetylation of nucleosomal histone H4 on several lysine residues (PubMed:20018852). Putative regulatory component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair. May also be an inhibitor of TERT telomerase activity (PubMed:15044100). Binds to G-quadruplex structures in mRNA (PubMed:16571602). Binds to RNA homopolymer poly(G) and poly(U) (PubMed:16571602).SUBUNIT Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the N-terminus of INO80 (PubMed:16230350, PubMed:18922472, PubMed:21303910). Component of some MLL1/MLL complex, at least composed of the core components KMT2A/MLL1, ASH2L, HCFC1, WDR5 and RBBP5, as well as the facultative components BAP18, CHD8, E2F6, HSP70, INO80C, KANSL1, LAS1L, MAX, MCRS1, MGA, KAT8/MOF, PELP1, PHF20, PRP31, RING2, RUVB1/TIP49A, RUVB2/TIP49B, SENP3, TAF1, TAF4, TAF6, TAF7, TAF9 and TEX10 (PubMed:15960975). Component of the NSL complex at least composed of MOF/KAT8, KANSL1, KANSL2, KANSL3, MCRS1, PHF20, OGT1/OGT, WDR5 and HCFC1 (PubMed:20018852). Interacts with NOP2 (PubMed:9654073). Interacts with PINX1 (PubMed:15044100). Interacts with TERT (PubMed:15044100). Interacts with CCDC85B (PubMed:17014843). Interacts with DAXX (PubMed:11948183). Interacts (via N-terminus) with FMR1 (via phosphorylated form) (PubMed:16571602). Interacts with FXR1 AND FXR2 (PubMed:16571602).SUBUNIT (Microbial infection) Interacts with Herpes simplex virus ICP22.TISSUE SPECIFICITY Detected in testis, and at lower levels in spleen, thymus, prostate, uterus, small intestine, colon and leukocytes.DEVELOPMENTAL STAGE Cell-cycle regulated: levels are highest early in S phase; not detectable in G2.

UniProtQ96EZ8

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462

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Reactome DB_ID: 5689552

UniProt:Q8NBZ0 INO80E

INO80E

INO80ECCDC95FUNCTION Putative regulatory component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair.SUBUNIT Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the N-terminus of INO80.

UniProtQ8NBZ0

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244

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Reactome DB_ID: 5688913

UniProt:Q9H9F9 ACTR5

ACTR5

ACTR5ARP5FUNCTION Proposed core component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair. Involved in DNA double-strand break repair and UV-damage excision repair.SUBUNIT Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the helicase ATP-binding and the helicase C-terminal domain of INO80. Interacts with DDB1. Interacts with ACTR8; the interaction is observed in asynchronous (interphase) cells but not in metaphase-arrested cells indicative for a possible dissociation of the INO80 complex in mitotic cells.SIMILARITY Belongs to the actin family. ARP5 subfamily.

UniProtQ9H9F9

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607

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Reactome DB_ID: 5689578

UniProt:Q6P4R8 NFRKB

NFRKB

INO80GNFRKBFUNCTION Binds to the DNA consensus sequence 5'-GGGGAATCTCC-3'.FUNCTION Putative regulatory component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair. Modulates the deubiquitinase activity of UCHL5 in the INO80 complex.SUBUNIT Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the N-terminus of INO80. Interacts with UCHL5; NFRKB competes with ADRM1 for interaction with UCHL5.TISSUE SPECIFICITY Expressed in thymus, brain, testes, spleen and liver.DOMAIN NFRKB seems to be mostly disordered. The wing-helix like domain doesn't bind DNA.SIMILARITY Belongs to the NFRKB family.

UniProtQ6P4R8

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1299

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Reactome DB_ID: 5689605

UniProt:Q6PI98 INO80C

INO80C

INO80CC18orf37FUNCTION Proposed core component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair.SUBUNIT Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the helicase ATP-binding and the helicase C-terminal domain of INO80. Component of some MLL1/MLL complex, at least composed of the core components KMT2A/MLL1, ASH2L, HCFC1/HCF1, WDR5 and RBBP5, as well as the facultative components BAP18, CHD8, E2F6, HSP70, INO80C, KANSL1, LAS1L, MAX, MCRS1, MGA, MYST1/MOF, PELP1, PHF20, PRP31, RING2, RUVB1/TIP49A, RUVB2/TIP49B, SENP3, TAF1, TAF4, TAF6, TAF7, TAF9 and TEX10.

UniProtQ6PI98

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192

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Reactome DB_ID: 418323

UniProt:Q9Y265 RUVBL1

RUVBL1

TIP49ATIP49RUVBL1INO80HNMP238FUNCTION Possesses single-stranded DNA-stimulated ATPase and ATP-dependent DNA helicase (3' to 5') activity; hexamerization is thought to be critical for ATP hydrolysis and adjacent subunits in the ring-like structure contribute to the ATPase activity (PubMed:17157868). Component of the NuA4 histone acetyltransferase complex which is involved in transcriptional activation of select genes principally by acetylation of nucleosomal histones H4 and H2A (PubMed:14966270). This modification may both alter nucleosome-DNA interactions and promote interaction of the modified histones with other proteins which positively regulate transcription (PubMed:14966270). This complex may be required for the activation of transcriptional programs associated with oncogene and proto-oncogene mediated growth induction, tumor suppressor mediated growth arrest and replicative senescence, apoptosis, and DNA repair (PubMed:14966270). The NuA4 complex ATPase and helicase activities seem to be, at least in part, contributed by the association of RUVBL1 and RUVBL2 with EP400. NuA4 may also play a direct role in DNA repair when recruited to sites of DNA damage (PubMed:14966270). Component of a SWR1-like complex that specifically mediates the removal of histone H2A.Z/H2AZ1 from the nucleosome (PubMed:24463511). Proposed core component of the chromatin remodeling INO80 complex which exhibits DNA- and nucleosome-activated ATPase activity and catalyzes ATP-dependent nucleosome sliding (PubMed:16230350, PubMed:21303910). Plays an essential role in oncogenic transformation by MYC and also modulates transcriptional activation by the LEF1/TCF1-CTNNB1 complex (PubMed:10882073, PubMed:16014379). Essential for cell proliferation (PubMed:14506706). May be able to bind plasminogen at cell surface and enhance plasminogen activation (PubMed:11027681).SUBUNIT Forms homohexameric rings. Can form a dodecamer with RUVBL2 made of two stacked hexameric rings; however, even though RUVBL1 and RUVBL2 are present in equimolar ratio, the oligomeric status of each hexamer is not known. Oligomerization may regulate binding to nucleic acids and conversely, binding to nucleic acids may affect the dodecameric assembly. Interacts with the transcriptional activation domain of MYC. Component of the RNA polymerase II holoenzyme complex. May also act to bridge the LEF1/TCF1-CTNNB1 complex and TBP. Component of the NuA4 histone acetyltransferase complex which contains the catalytic subunit KAT5/TIP60 and the subunits EP400, TRRAP/PAF400, BRD8/SMAP, EPC1, DMAP1/DNMAP1, RUVBL1/TIP49, RUVBL2, ING3, actin, ACTL6A/BAF53A, MORF4L1/MRG15, MORF4L2/MRGX, MRGBP, YEATS4/GAS41, VPS72/YL1 and MEAF6. The NuA4 complex interacts with MYC and the adenovirus E1A protein. RUVBL1 interacts with EP400. Component of a NuA4-related complex which contains EP400, TRRAP/PAF400, SRCAP, BRD8/SMAP, EPC1, DMAP1/DNMAP1, RUVBL1/TIP49, RUVBL2, actin, ACTL6A/BAF53A, VPS72 and YEATS4/GAS41. Component of the BAF53 complex, at least composed of ACTL6A/BAF53A, RUVBL1/TIP49, SMARCA2/BRM, and TRRAP/PAF400. Component of some MLL1/MLL complex, at least composed of the core components KMT2A/MLL1, ASH2L, HCFC1/HCF1, WDR5 and RBBP5, as well as the facultative components BAP18, CHD8, E2F6, HSP70, INO80C, KANSL1, LAS1L, MAX, MCRS1, MGA, MYST1/MOF, PELP1, PHF20, PRP31, RING2, RUVB1/TIP49A, RUVB2/TIP49B, SENP3, TAF1, TAF4, TAF6, TAF7, TAF9 and TEX10. Associates with alpha and gamma tubulins, particularly during metaphase and early anaphase. Interacts with NPAT. Component of the chromatin-remodeling INO80 complex; specifically part of a complex module associated with the helicase ATP-binding and the helicase C-terminal domain of INO80. Interacts with IGHMBP2. Interacts with OFD1. Interacts with HINT1. Component of a complex with USP49 and PSMC5. Component of a SWR1-like complex. Component of the R2TP complex composed at least of PIHD1, RUVBL1, RUVBL2 and RPAP3 (PubMed:20864032). Interacts with PIH1D1 (PubMed:17636026). Interacts with ITFG1 (PubMed:25437307). Interacts with WAC; WAC positively regulates MTOR activity by promoting the assembly of the TTT complex composed of TELO2, TTI1 and TTI2 and the RUVBL complex composed of RUVBL1 and RUVBL2 into the TTT-RUVBL complex which leads to the dimerization of the mTORC1 complex and its subsequent activation (PubMed:26812014). The RUVBL1/RUVBL2 complex interacts with ZNHIT1 (via HIT-type zinc finger), ZNHIT3 (via HIT-type zinc finger), ZNHIT6 (via HIT-type zinc finger) and DDX59/ZNHIT5 (via HIT-type zinc finger) in the presence of ADP (PubMed:28561026).TISSUE SPECIFICITY Ubiquitously expressed with high expression in heart, skeletal muscle and testis.DOMAIN Binding to MYC is dependent on a Myc domain essential for oncogenic activity.MISCELLANEOUS High level of autoantibodies against RUVBL1 are detected in sera of patients with autoimmune diseases such as polymyositis/dermatomyosistis and autoimmune hepatitis.SIMILARITY Belongs to the RuvB family.

UniProtQ9Y265

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456

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Reactome DB_ID: 4086091

UniProt:P25490 YY1

YY1

YY1INO80SFUNCTION Multifunctional transcription factor that exhibits positive and negative control on a large number of cellular and viral genes by binding to sites overlapping the transcription start site. Binds to the consensus sequence 5'-CCGCCATNTT-3'; some genes have been shown to contain a longer binding motif allowing enhanced binding; the initial CG dinucleotide can be methylated greatly reducing the binding affinity. The effect on transcription regulation is depending upon the context in which it binds and diverse mechanisms of action include direct activation or repression, indirect activation or repression via cofactor recruitment, or activation or repression by disruption of binding sites or conformational DNA changes. Its activity is regulated by transcription factors and cytoplasmic proteins that have been shown to abrogate or completely inhibit YY1-mediated activation or repression. For example, it acts as a repressor in absence of adenovirus E1A protein but as an activator in its presence. Acts synergistically with the SMAD1 and SMAD4 in bone morphogenetic protein (BMP)-mediated cardiac-specific gene expression (PubMed:15329343). Binds to SMAD binding elements (SBEs) (5'-GTCT/AGAC-3') within BMP response element (BMPRE) of cardiac activating regions. May play an important role in development and differentiation. Proposed to recruit the PRC2/EED-EZH2 complex to target genes that are transcriptional repressed. Involved in DNA repair. In vitro, binds to DNA recombination intermediate structures (Holliday junctions). Plays a role in regulating enhancer activation (PubMed:28575647).FUNCTION Proposed core component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair; proposed to target the INO80 complex to YY1-responsive elements.SUBUNIT Interacts with YAF2 through the region encompassing the first and second zinc fingers (PubMed:9016636). Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the DBINO domain of INO80 (PubMed:17721549, PubMed:18026119, PubMed:18922472, PubMed:21303910). Interacts with EED and EZH2; the interactions are indicative for an association with the PRC2/EED-EZH2 complex (PubMed:11158321). Interacts with SFMBT2 (PubMed:23385818). Found in a complex with SMAD1 and SMAD4 (PubMed:15329343). Found in a complex with YY1, SIN3A and HDAC1 (By similarity).PTM Transiently poly-ADP-ribosylated by PARP1 upon DNA damage, with the effect of decreasing affinity of YY1 to its cognate DNA binding sites.PTM Ubiquitinated.SIMILARITY Belongs to the YY transcription factor family.

UniProtP25490

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414

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Reactome DB_ID: 5689559

UniProt:Q53TQ3 INO80D

INO80D

INO80DFUNCTION Putative regulatory component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair.SUBUNIT Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the N-terminus of INO80.SIMILARITY Belongs to the INO80D family.

UniProtQ53TQ3

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878

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Reactome DB_ID: 2980912

UniProt:O96019 ACTL6A

ACTL6A

BAF53ACTL6ABAF53AINO80KFUNCTION Involved in transcriptional activation and repression of select genes by chromatin remodeling (alteration of DNA-nucleosome topology). Component of SWI/SNF chromatin remodeling complexes that carry out key enzymatic activities, changing chromatin structure by altering DNA-histone contacts within a nucleosome in an ATP-dependent manner. Required for maximal ATPase activity of SMARCA4/BRG1/BAF190A and for association of the SMARCA4/BRG1/BAF190A containing remodeling complex BAF with chromatin/nuclear matrix. Belongs to the neural progenitors-specific chromatin remodeling complex (npBAF complex) and is required for the proliferation of neural progenitors. During neural development a switch from a stem/progenitor to a postmitotic chromatin remodeling mechanism occurs as neurons exit the cell cycle and become committed to their adult state. The transition from proliferating neural stem/progenitor cells to postmitotic neurons requires a switch in subunit composition of the npBAF and nBAF complexes. As neural progenitors exit mitosis and differentiate into neurons, npBAF complexes which contain ACTL6A/BAF53A and PHF10/BAF45A, are exchanged for homologous alternative ACTL6B/BAF53B and DPF1/BAF45B or DPF3/BAF45C subunits in neuron-specific complexes (nBAF). The npBAF complex is essential for the self-renewal/proliferative capacity of the multipotent neural stem cells. The nBAF complex along with CREST plays a role regulating the activity of genes essential for dendrite growth (By similarity). Component of the NuA4 histone acetyltransferase (HAT) complex which is involved in transcriptional activation of select genes principally by acetylation of nucleosomal histones H4 and H2A. This modification may both alter nucleosome - DNA interactions and promote interaction of the modified histones with other proteins which positively regulate transcription. This complex may be required for the activation of transcriptional programs associated with oncogene and proto-oncogene mediated growth induction, tumor suppressor mediated growth arrest and replicative senescence, apoptosis, and DNA repair. NuA4 may also play a direct role in DNA repair when recruited to sites of DNA damage. Putative core component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair.SUBUNIT Component of numerous complexes with chromatin remodeling and histone acetyltransferase activity. Component of the NuA4 histone acetyltransferase complex which contains the catalytic subunit KAT5/TIP60 and the subunits EP400, TRRAP/PAF400, BRD8/SMAP, EPC1, DMAP1/DNMAP1, RUVBL1/TIP49, RUVBL2, ING3, actin, ACTL6A/BAF53A, MORF4L1/MRG15, MORF4L2/MRGX, MRGBP, YEATS4/GAS41, VPS72/YL1 and MEAF6 (PubMed:12963728, PubMed:10966108, PubMed:15196461, PubMed:14966270). The NuA4 complex interacts with MYC and the adenovirus E1A protein (PubMed:11509179). Component of a NuA4-related complex which contains EP400, TRRAP/PAF400, SRCAP, BRD8/SMAP, EPC1, DMAP1/DNMAP1, RUVBL1/TIP49, RUVBL2, actin, ACTL6A/BAF53A, VPS72 and YEATS4/GAS41 (PubMed:11509179, PubMed:14966270). Component of the multiprotein chromatin-remodeling complexes SWI/SNF: SWI/SNF-A (BAF), SWI/SNF-B (PBAF) and related complexes. The canonical complex contains a catalytic subunit (either SMARCA4/BRG1/BAF190A or SMARCA2/BRM/BAF190B) and at least SMARCE1, ACTL6A/BAF53, SMARCC1/BAF155, SMARCC2/BAF170, and SMARCB1/SNF5/BAF47. Other subunits specific to each of the complexes may also be present permitting several possible combinations developmentally and tissue specific (Probable). Component of the BAF complex, which includes at least actin (ACTB), ARID1A/BAF250A, ARID1B/BAF250B, SMARCA2/BRM, SMARCA4/BRG1/BAF190A, ACTL6A/BAF53, ACTL6B/BAF53B, SMARCE1/BAF57, SMARCC1/BAF155, SMARCC2/BAF170, SMARCB1/SNF5/INI1, and one or more SMARCD1/BAF60A, SMARCD2/BAF60B, or SMARCD3/BAF60C (PubMed:9845365, PubMed:18765789). In muscle cells, the BAF complex also contains DPF3. Component of the BAF53 complex, at least composed of ACTL6A/BAF53A, RUVBL1/TIP49, SMARCA2/BRM/BAF190B and TRRAP/PAF400, and which may also include a HAT activity related to, but distinct from, that of KAT5 (PubMed:11839798). Component of neural progenitors-specific chromatin remodeling complex (npBAF complex) composed of at least, ARID1A/BAF250A or ARID1B/BAF250B, SMARCD1/BAF60A, SMARCD3/BAF60C, SMARCA2/BRM/BAF190B, SMARCA4/BRG1/BAF190A, SMARCB1/BAF47, SMARCC1/BAF155, SMARCE1/BAF57, SMARCC2/BAF170, PHF10/BAF45A, ACTL6A/BAF53A and actin. Component of SWI/SNF (GBAF) subcomplex, which includes at least BICRA or BICRAL (mutually exclusive), BRD9, SS18, SMARCA2/BRM, SMARCA4/BRG1/BAF190A, ACTL6A/BAF53, SMARCC1/BAF155, and SMARCD1/BAF60A (PubMed:29374058). May be a component of the SWI/SNF-B (PBAF) chromatin remodeling complex, at least composed of SMARCA4/BRG1, SMARCB1/BAF47/SNF5, ACTL6A/BAF53A or ACTL6B/BAF53B, SMARCE1/BAF57, SMARCD1/BAF60A, SMARCD2/BAF60B, perhaps SMARCD3/BAF60C, SMARCC1/BAF155, SMARCC2/BAF170, PBRM1/BAF180, ARID2/BAF200 and actin (PubMed:26601204). Interacts with SMARCA4/BRG1/BAF190A (PubMed:28649782). Interacts with PHF10/BAF45A (By similarity). Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the DBINO domain of INO80 (PubMed:16230350, PubMed:18026119, PubMed:18922472, PubMed:21303910). Interacts with DPF2 (PubMed:28533407).DISEASE ACTL6A mutations have been found in patients with intellectual disability of variable severity, developmental delay, dysmorphic features and digit abnormalities. Additional features may include genitourinary and cardiac defects. The disease phenotype resembles Coffin-Siris syndrome and brachymorphism-onychodysplasia-dysphalangism syndrome.SIMILARITY Belongs to the actin family.

UniProtO96019

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429

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Reactome DB_ID: 5689599

UniProt:Q9C086 INO80B

INO80B

INO80BZNHIT4HMGA1L4PAPA1FUNCTION Induces growth and cell cycle arrests at the G1 phase of the cell cycle.FUNCTION Proposed core component of the chromatin remodeling INO80 complex which is involved in transcriptional regulation, DNA replication and probably DNA repair.SUBUNIT Component of the chromatin remodeling INO80 complex; specifically part of a complex module associated with the helicase ATP-binding and the helicase C-terminal domain of INO80. Interacts with RP9.

UniProtQ9C086

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356

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Reactome DB_ID: 3321990

UniProt:P60709 ACTB

ACTB

ACTBFUNCTION Actin is a highly conserved protein that polymerizes to produce filaments that form cross-linked networks in the cytoplasm of cells (PubMed:29581253). Actin exists in both monomeric (G-actin) and polymeric (F-actin) forms, both forms playing key functions, such as cell motility and contraction (PubMed:29581253). In addition to their role in the cytoplasmic cytoskeleton, G- and F-actin also localize in the nucleus, and regulate gene transcription and motility and repair of damaged DNA (PubMed:29925947).SUBUNIT Polymerization of globular actin (G-actin) leads to a structural filament (F-actin) in the form of a two-stranded helix (PubMed:28604741, PubMed:16685646). Each actin can bind to 4 others (PubMed:28604741, PubMed:16685646). Identified in a IGF2BP1-dependent mRNP granule complex containing untranslated mRNAs (PubMed:17289661). Component of the BAF complex, which includes at least actin (ACTB), ARID1A, ARID1B/BAF250, SMARCA2, SMARCA4/BRG1, ACTL6A/BAF53, ACTL6B/BAF53B, SMARCE1/BAF57 SMARCC1/BAF155, SMARCC2/BAF170, SMARCB1/SNF5/INI1, and one or more of SMARCD1/BAF60A, SMARCD2/BAF60B, or SMARCD3/BAF60C (PubMed:18765789). In muscle cells, the BAF complex also contains DPF3 (PubMed:18765789). Found in a complex with XPO6, Ran, ACTB and PFN1 (PubMed:14592989). Interacts with XPO6 and EMD (PubMed:15328537). Interacts with ERBB2 (PubMed:21555369). Interacts with GCSAM (PubMed:17823310). Interacts with TBC1D21 (By similarity). Interacts with CPNE1 (via VWFA domain) and CPNE4 (via VWFA domain) (By similarity). Interacts with DHX9 (via C-terminus); this interaction is direct and mediates the attachment to nuclear ribonucleoprotein complexes (PubMed:11687588). Interacts with FAM107A (PubMed:21969592, PubMed:28604741).PTM ISGylated.PTM Oxidation of Met-44 and Met-47 by MICALs (MICAL1, MICAL2 or MICAL3) to form methionine sulfoxide promotes actin filament depolymerization. MICAL1 and MICAL2 produce the (R)-S-oxide form. The (R)-S-oxide form is reverted by MSRB1 and MSRB2, which promote actin repolymerization.PTM Monomethylation at Lys-84 (K84me1) regulates actin-myosin interaction and actomyosin-dependent processes (PubMed:23673617). Demethylation by ALKBH4 is required for maintaining actomyosin dynamics supporting normal cleavage furrow ingression during cytokinesis and cell migration (PubMed:23673617).PTM Methylated at His-73 by SETD3 (PubMed:30526847, PubMed:30626964, PubMed:30785395). Methylation at His-73 is required for smooth muscle contraction of the laboring uterus during delivery (By similarity).PTM (Microbial infection) Monomeric actin is cross-linked by V.cholerae toxins RtxA and VgrG1 in case of infection: bacterial toxins mediate the cross-link between Lys-50 of one monomer and Glu-270 of another actin monomer, resulting in formation of highly toxic actin oligomers that cause cell rounding (PubMed:19015515). The toxin can be highly efficient at very low concentrations by acting on formin homology family proteins: toxic actin oligomers bind with high affinity to formins and adversely affect both nucleation and elongation abilities of formins, causing their potent inhibition in both profilin-dependent and independent manners (PubMed:26228148).MISCELLANEOUS In vertebrates 3 main groups of actin isoforms, alpha, beta and gamma have been identified. The alpha actins are found in muscle tissues and are a major constituent of the contractile apparatus. The beta and gamma actins coexist in most cell types as components of the cytoskeleton and as mediators of internal cell motility.SIMILARITY Belongs to the actin family.CAUTION Was originally thought to be part of the MLL5-L complex, at least composed of KMT2E, STK38, PPP1CA, PPP1CB, PPP1CC, HCFC1, ACTB and OGT (PubMed:19377461). However, the corresponding article has been retracted (PubMed:24336203).

UniProtP60709

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Reactome Database ID Release 755689568Database identifier. Use this URL to connect to the web page of this instance in Reactome: http://www.reactome.org/cgi-bin/eventbrowser?DB=gk_current&ID=5689568ReactomeR-HSA-5689568

Reactome stable identifier. Use this URL to connect to the web page of this instance in Reactome: http://www.reactome.org/cgi-bin/eventbrowser_st_id?ST_ID=R-HSA-5689568.1

Reactome DB_ID: 5689602

UCHL5:INO80 complex [nucleoplasm]

UCHL5:INO80 complex

Reactome DB_ID: 5689584

EQUAL

329

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Reactome DB_ID: 5689568

Reactome Database ID Release 755689602Database identifier. Use this URL to connect to the web page of this instance in Reactome: http://www.reactome.org/cgi-bin/eventbrowser?DB=gk_current&ID=5689602ReactomeR-HSA-5689602

Reactome stable identifier. Use this URL to connect to the web page of this instance in Reactome: http://www.reactome.org/cgi-bin/eventbrowser_st_id?ST_ID=R-HSA-5689602.2Reactome Database ID Release 755689544Database identifier. Use this URL to connect to the web page of this instance in Reactome: http://www.reactome.org/cgi-bin/eventbrowser?DB=gk_current&ID=5689544ReactomeR-HSA-5689544

Reactome stable identifier. Use this URL to connect to the web page of this instance in Reactome: http://www.reactome.org/cgi-bin/eventbrowser_st_id?ST_ID=R-HSA-5689544.216906146Pubmed2006Proteasome recruitment and activation of the Uch37 deubiquitinating enzyme by Adrm1Yao, TingtingSong, LXu, WeiDeMartino, George NFlorens, Laurence ASwanson, Selene KWashburn, Michael PConaway, Ronald CConaway, Joan WelikyCohen, Robert ENat. Cell Biol. 8:994-100218922472Pubmed2008Distinct modes of regulation of the Uch37 deubiquitinating enzyme in the proteasome and in the Ino80 chromatin-remodeling complexYao, TingtingSong, LJin, JingjiCai, YongTakahashi, HidehisaSwanson, Selene KWashburn, Michael PFlorens, Laurence AConaway, Ronald CCohen, Robert EConaway, Joan WMol. Cell 31:909-1719062292Pubmed2009The INO80 chromatin remodeling complex in transcription, replication and repairConaway, Ronald CConaway, Joan WelikyTrends Biochem. Sci. 34:71-7