Bromodomain-containing protein 4

Details

Name
Bromodomain-containing protein 4
Kind
protein
Synonyms
  • HUNK1
  • Protein HUNK1
Gene Name
BRD4
UniProtKB Entry
O60885Swiss-Prot
Organism
Humans
NCBI Taxonomy ID
9606
Amino acid sequence
>lcl|BSEQ0053779|Bromodomain-containing protein 4
MSAESGPGTRLRNLPVMGDGLETSQMSTTQAQAQPQPANAASTNPPPPETSNPNKPKRQT
NQLQYLLRVVLKTLWKHQFAWPFQQPVDAVKLNLPDYYKIIKTPMDMGTIKKRLENNYYW
NAQECIQDFNTMFTNCYIYNKPGDDIVLMAEALEKLFLQKINELPTEETEIMIVQAKGRG
RGRKETGTAKPGVSTVPNTTQASTPPQTQTPQPNPPPVQATPHPFPAVTPDLIVQTPVMT
VVPPQPLQTPPPVPPQPQPPPAPAPQPVQSHPPIIAATPQPVKTKKGVKRKADTTTPTTI
DPIHEPPSLPPEPKTTKLGQRRESSRPVKPPKKDVPDSQQHPAPEKSSKVSEQLKCCSGI
LKEMFAKKHAAYAWPFYKPVDVEALGLHDYCDIIKHPMDMSTIKSKLEAREYRDAQEFGA
DVRLMFSNCYKYNPPDHEVVAMARKLQDVFEMRFAKMPDEPEEPVVAVSSPAVPPPTKVV
APPSSSDSSSDSSSDSDSSTDDSEEERAQRLAELQEQLKAVHEQLAALSQPQQNKPKKKE
KDKKEKKKEKHKRKEEVEENKKSKAKEPPPKKTKKNNSSNSNVSKKEPAPMKSKPPPTYE
SEEEDKCKPMSYEEKRQLSLDINKLPGEKLGRVVHIIQSREPSLKNSNPDEIEIDFETLK
PSTLRELERYVTSCLRKKRKPQAEKVDVIAGSSKMKGFSSSESESSSESSSSDSEDSETE
MAPKSKKKGHPGREQKKHHHHHHQQMQQAPAPVPQQPPPPPQQPPPPPPPQQQQQPPPPP
PPPSMPQQAAPAMKSSPPPFIATQVPVLEPQLPGSVFDPIGHFTQPILHLPQPELPPHLP
QPPEHSTPPHLNQHAVVSPPALHNALPQQPSRPSNRAAALPPKPARPPAVSPALTQTPLL
PQPPMAQPPQVLLEDEEPPAPPLTSMQMQLYLQQLQKVQPPTPLLPSVKVQSQPPPPLPP
PPHPSVQQQLQQQPPPPPPPQPQPPPQQQHQPPPRPVHLQPMQFSTHIQQPPPPQGQQPP
HPPPGQQPPPPQPAKPQQVIQHHHSPRHHKSDPYSTGHLREAPSPLMIHSPQMSQFQSLT
HQSPPQQNVQPKKQELRAASVVQPQPLVVVKEEKIHSPIIRSEPFSPSLRPEPPKHPESI
KAPVHLPQRPEMKPVDVGRPVIRPPEQNAPPPGAPDKDKQKQEPKTPVAPKKDLKIKNMG
SWASLVQKHPTTPSSTAKSSSDSFEQFRRAAREKEEREKALKAQAEHAEKEKERLRQERM
RSREDEDALEQARRAHEEARRRQEQQQQQRQEQQQQQQQQAAAVAAAATPQAQSSQPQSM
LDQQRELARKREQERRRREAMAATIDMNFQSDLLSIFEENLF
Number of residues
1362
Molecular Weight
152217.955
Theoretical pI
Not Available
GO Classification
Processes
positive regulation of canonical NF-kappaB signal transduction / positive regulation of T-helper 17 cell lineage commitment / regulation of transcription by RNA polymerase II
General Function
Chromatin reader protein that recognizes and binds acetylated histones and plays a key role in transmission of epigenetic memory across cell divisions and transcription regulation (PubMed:20871596, PubMed:23086925, PubMed:23317504, PubMed:29176719, PubMed:29379197). Remains associated with acetylated chromatin throughout the entire cell cycle and provides epigenetic memory for postmitotic G1 gene transcription by preserving acetylated chromatin status and maintaining high-order chromatin structure (PubMed:22334664, PubMed:23317504, PubMed:23589332). During interphase, plays a key role in regulating the transcription of signal-inducible genes by associating with the P-TEFb complex and recruiting it to promoters (PubMed:16109376, PubMed:16109377, PubMed:19596240, PubMed:23589332, PubMed:24360279). Also recruits P-TEFb complex to distal enhancers, so called anti-pause enhancers in collaboration with JMJD6 (PubMed:16109376, PubMed:16109377, PubMed:19596240, PubMed:23589332, PubMed:24360279). BRD4 and JMJD6 are required to form the transcriptionally active P-TEFb complex by displacing negative regulators such as HEXIM1 and 7SKsnRNA complex from P-TEFb, thereby transforming it into an active form that can then phosphorylate the C-terminal domain (CTD) of RNA polymerase II (PubMed:16109376, PubMed:16109377, PubMed:19596240, PubMed:23589332, PubMed:24360279). Regulates differentiation of naive CD4(+) T-cells into T-helper Th17 by promoting recruitment of P-TEFb to promoters (By similarity). Promotes phosphorylation of 'Ser-2' of the C-terminal domain (CTD) of RNA polymerase II (PubMed:23086925). According to a report, directly acts as an atypical protein kinase and mediates phosphorylation of 'Ser-2' of the C-terminal domain (CTD) of RNA polymerase II; these data however need additional evidences in vivo (PubMed:22509028). In addition to acetylated histones, also recognizes and binds acetylated RELA, leading to further recruitment of the P-TEFb complex and subsequent activation of NF-kappa-B (PubMed:19103749). Also acts as a regulator of p53/TP53-mediated transcription: following phosphorylation by CK2, recruited to p53/TP53 specific target promoters (PubMed:23317504)
Specific Function
Chromatin binding
Pfam Domain Function
Signal Regions
Not Available
Transmembrane Regions
Not Available
Cellular Location
Nucleus
Gene sequence
>lcl|BSEQ0053780|Bromodomain-containing protein 4 (BRD4)
ATGTCTGCGGAGAGCGGCCCTGGGACGAGATTGAGAAATCTGCCAGTAATGGGGGATGGA
CTAGAAACTTCCCAAATGTCTACAACACAGGCCCAGGCCCAACCCCAGCCAGCCAACGCA
GCCAGCACCAACCCCCCGCCCCCAGAGACCTCCAACCCTAACAAGCCCAAGAGGCAGACC
AACCAACTGCAATACCTGCTCAGAGTGGTGCTCAAGACACTATGGAAACACCAGTTTGCA
TGGCCTTTCCAGCAGCCTGTGGATGCCGTCAAGCTGAACCTCCCTGATTACTATAAGATC
ATTAAAACGCCTATGGATATGGGAACAATAAAGAAGCGCTTGGAAAACAACTATTACTGG
AATGCTCAGGAATGTATCCAGGACTTCAACACTATGTTTACAAATTGTTACATCTACAAC
AAGCCTGGAGATGACATAGTCTTAATGGCAGAAGCTCTGGAAAAGCTCTTCTTGCAAAAA
ATAAATGAGCTACCCACAGAAGAAACCGAGATCATGATAGTCCAGGCAAAAGGAAGAGGA
CGTGGGAGGAAAGAAACAGGGACAGCAAAACCTGGCGTTTCCACGGTACCAAACACAACT
CAAGCATCGACTCCTCCGCAGACCCAGACCCCTCAGCCGAATCCTCCTCCTGTGCAGGCC
ACGCCTCACCCCTTCCCTGCCGTCACCCCGGACCTCATCGTCCAGACCCCTGTCATGACA
GTGGTGCCTCCCCAGCCACTGCAGACGCCCCCGCCAGTGCCCCCCCAGCCACAACCCCCA
CCCGCTCCAGCTCCCCAGCCCGTACAGAGCCACCCACCCATCATCGCGGCCACCCCACAG
CCTGTGAAGACAAAGAAGGGAGTGAAGAGGAAAGCAGACACCACCACCCCCACCACCATT
GACCCCATTCACGAGCCACCCTCGCTGCCCCCGGAGCCCAAGACCACCAAGCTGGGCCAG
CGGCGGGAGAGCAGCCGGCCTGTGAAACCTCCAAAGAAGGACGTGCCCGACTCTCAGCAG
CACCCAGCACCAGAGAAGAGCAGCAAGGTCTCGGAGCAGCTCAAGTGCTGCAGCGGCATC
CTCAAGGAGATGTTTGCCAAGAAGCACGCCGCCTACGCCTGGCCCTTCTACAAGCCTGTG
GACGTGGAGGCACTGGGCCTACACGACTACTGTGACATCATCAAGCACCCCATGGACATG
AGCACAATCAAGTCTAAACTGGAGGCCCGTGAGTACCGTGATGCTCAGGAGTTTGGTGCT
GACGTCCGATTGATGTTCTCCAACTGCTATAAGTACAACCCTCCTGACCATGAGGTGGTG
GCCATGGCCCGCAAGCTCCAGGATGTGTTCGAAATGCGCTTTGCCAAGATGCCGGACGAG
CCTGAGGAGCCAGTGGTGGCCGTGTCCTCCCCGGCAGTGCCCCCTCCCACCAAGGTTGTG
GCCCCGCCCTCATCCAGCGACAGCAGCAGCGATAGCTCCTCGGACAGTGACAGTTCGACT
GATGACTCTGAGGAGGAGCGAGCCCAGCGGCTGGCTGAGCTCCAGGAGCAGCTCAAAGCC
GTGCACGAGCAGCTTGCAGCCCTCTCTCAGCCCCAGCAGAACAAACCAAAGAAAAAGGAG
AAAGACAAGAAGGAAAAGAAAAAAGAAAAGCACAAAAGGAAAGAGGAAGTGGAAGAGAAT
AAAAAAAGCAAAGCCAAGGAACCTCCTCCTAAAAAGACGAAGAAAAATAATAGCAGCAAC
AGCAATGTGAGCAAGAAGGAGCCAGCGCCCATGAAGAGCAAGCCCCCTCCCACGTATGAG
TCGGAGGAAGAGGACAAGTGCAAGCCTATGTCCTATGAGGAGAAGCGGCAGCTCAGCTTG
GACATCAACAAGCTCCCCGGCGAGAAGCTGGGCCGCGTGGTGCACATCATCCAGTCACGG
GAGCCCTCCCTGAAGAATTCCAACCCCGACGAGATTGAAATCGACTTTGAGACCCTGAAG
CCGTCCACACTGCGTGAGCTGGAGCGCTATGTCACCTCCTGTTTGCGGAAGAAAAGGAAA
CCTCAAGCTGAGAAAGTTGATGTGATTGCCGGCTCCTCCAAGATGAAGGGCTTCTCGTCC
TCAGAGTCGGAGAGCTCCAGTGAGTCCAGCTCCTCTGACAGCGAAGACTCCGAAACAGAG
ATGGCTCCGAAGTCAAAAAAGAAGGGGCACCCCGGGAGGGAGCAGAAGAAGCACCATCAT
CACCACCATCAGCAGATGCAGCAGGCCCCGGCTCCTGTGCCCCAGCAGCCGCCCCCGCCT
CCCCAGCAGCCCCCACCGCCTCCACCTCCGCAGCAGCAACAGCAGCCGCCACCCCCGCCT
CCCCCACCCTCCATGCCGCAGCAGGCAGCCCCGGCGATGAAGTCCTCGCCCCCACCCTTC
ATTGCCACCCAGGTGCCCGTCCTGGAGCCCCAGCTCCCAGGCAGCGTCTTTGACCCCATC
GGCCACTTCACCCAGCCCATCCTGCACCTGCCGCAGCCTGAGCTGCCCCCTCACCTGCCC
CAGCCGCCTGAGCACAGCACTCCACCCCATCTCAACCAGCACGCAGTGGTCTCTCCTCCA
GCTTTGCACAACGCACTACCCCAGCAGCCATCACGGCCCAGCAACCGAGCCGCTGCCCTG
CCTCCCAAGCCCGCCCGGCCCCCAGCCGTGTCACCAGCCTTGACCCAAACACCCCTGCTC
CCACAGCCCCCCATGGCCCAACCCCCCCAAGTGCTGCTGGAGGATGAAGAGCCACCTGCC
CCACCCCTCACCTCCATGCAGATGCAGCTGTACCTGCAGCAGCTGCAGAAGGTGCAGCCC
CCTACGCCGCTACTCCCTTCCGTGAAGGTGCAGTCCCAGCCCCCACCCCCCCTGCCGCCC
CCACCCCACCCCTCTGTGCAGCAGCAGCTGCAGCAGCAGCCGCCACCACCCCCACCACCC
CAGCCCCAGCCTCCACCCCAGCAGCAGCATCAGCCCCCTCCACGGCCCGTGCACTTGCAG
CCCATGCAGTTTTCCACCCACATCCAACAGCCCCCGCCACCCCAGGGCCAGCAGCCCCCC
CATCCGCCCCCAGGCCAGCAGCCACCCCCGCCGCAGCCTGCCAAGCCTCAGCAAGTCATC
CAGCACCACCATTCACCCCGGCACCACAAGTCGGACCCCTACTCAACCGGTCACCTCCGC
GAAGCCCCCTCCCCGCTTATGATACATTCCCCCCAGATGTCACAGTTCCAGAGCCTGACC
CACCAGTCTCCACCCCAGCAAAACGTCCAGCCTAAGAAACAGGAGCTGCGTGCTGCCTCC
GTGGTCCAGCCCCAGCCCCTCGTGGTGGTGAAGGAGGAGAAGATCCACTCACCCATCATC
CGCAGCGAGCCCTTCAGCCCCTCGCTGCGGCCGGAGCCCCCCAAGCACCCGGAGAGCATC
AAGGCCCCCGTCCACCTGCCCCAGCGGCCGGAAATGAAGCCTGTGGATGTCGGGAGGCCT
GTGATCCGGCCCCCAGAGCAGAACGCACCGCCACCAGGGGCCCCTGACAAGGACAAACAG
AAACAGGAGCCGAAGACTCCAGTTGCGCCCAAAAAGGACCTGAAAATCAAGAACATGGGC
TCCTGGGCCAGCCTAGTGCAGAAGCATCCGACCACCCCCTCCTCCACAGCCAAGTCATCC
AGCGACAGCTTCGAGCAGTTCCGCCGCGCCGCTCGGGAGAAAGAGGAGCGTGAGAAGGCC
CTGAAGGCTCAGGCCGAGCACGCTGAGAAGGAGAAGGAGCGGCTGCGGCAGGAGCGCATG
AGGAGCCGAGAGGACGAGGATGCGCTGGAGCAGGCCCGGCGGGCCCATGAGGAGGCACGT
CGGCGCCAGGAGCAGCAGCAGCAGCAGCGCCAGGAGCAACAGCAGCAGCAGCAACAGCAA
GCAGCTGCGGTGGCTGCCGCCGCCACCCCACAGGCCCAGAGCTCCCAGCCCCAGTCCATG
CTGGACCAGCAGAGGGAGTTGGCCCGGAAGCGGGAGCAGGAGCGAAGACGCCGGGAAGCC
ATGGCAGCTACCATTGACATGAATTTCCAGAGTGATCTATTGTCAATATTTGAAGAAAAT
CTTTTCTGA
Chromosome Location
19
Locus
19p13.12
External Identifiers
ResourceLink
UniProtKB IDO60885
UniProtKB Entry NameBRD4_HUMAN
GeneCard IDBRD4
HGNC IDHGNC:13575
PDB ID(s)2I8N, 2LSP, 2MJV, 2N3K, 2NCZ, 2ND0, 2ND1, 2NNU, 2OSS, 2OUO, 2YEL, 2YEM, 3MXF, 3P5O, 3SVF, 3SVG, 3U5J, 3U5K, 3U5L, 3UVW, 3UVX, 3UVY, 3UW9, 3ZYU, 4A9L, 4BJX, 4BW1, 4BW2, 4BW3, 4BW4, 4C66, 4C67, 4CFK, 4CFL, 4CL9, 4CLB, 4DON, 4E96, 4F3I, 4GPJ, 4HBV, 4HBW, 4HBX, 4HBY, 4HXK, 4HXL, 4HXM, 4HXN, 4HXO, 4HXP, 4HXR, 4HXS, 4IOO, 4IOQ, 4IOR, 4J0R, 4J0S, 4J3I, 4KV1, 4KV4, 4LR6, 4LRG, 4LYI, 4LYS, 4LYW, 4LZR, 4LZS, 4MEN, 4MEO, 4MEP, 4MEQ, 4MR3, 4MR4, 4NQM, 4NR8, 4NUC, 4NUD, 4NUE, 4O70, 4O71, 4O72, 4O74, 4O75, 4O76, 4O77, 4O78, 4O7A, 4O7B, 4O7C, 4O7E, 4O7F, 4OGI, 4OGJ, 4PCE, 4PCI, 4PS5, 4QB3, 4QR3, 4QR4, 4QR5, 4QZS, 4UIX, 4UIY, 4UIZ, 4UYD, 4WHW, 4WIV, 4X2I, 4XY9, 4XYA, 4YH3, 4YH4, 4Z1Q, 4Z1S, 4Z93, 4ZC9, 4ZW1, 5A5S, 5A85, 5ACY, 5AD2, 5AD3, 5BT4, 5CFW, 5COI, 5CP5, 5CPE, 5CQT, 5CRM, 5CRZ, 5CS8, 5CTL, 5CY9, 5D0C, 5D24, 5D25, 5D26, 5D3H, 5D3J, 5D3L, 5D3N, 5D3P, 5D3R, 5D3S, 5D3T, 5DLX, 5DLZ, 5DW2, 5DX4, 5E0R, 5EGU, 5EI4, 5EIS, 5F5Z, 5F60, 5F61, 5F62, 5F63, 5FBX, 5H21, 5HCL, 5HLS, 5HM0, 5HQ5, 5HQ6, 5HQ7, 5I80, 5I88, 5IGK, 5JWM, 5KDH, 5KHM, 5KJ0, 5KU3, 5LJ1, 5LJ2, 5LRQ, 5LUU, 5M39, 5M3A, 5MKZ, 5MLI, 5N2M, 5NNC, 5NND, 5NNE, 5NNF, 5NNG, 5O97, 5OVB, 5OWM, 5OWW, 5S9P, 5S9Q, 5S9R, 5T35, 5TI2, 5TI3, 5TI4, 5TI5, 5TI6, 5TI7, 5U28, 5U2C, 5U2E, 5U2F, 5UEO, 5UEP, 5UEQ, 5UER, 5UES, 5UET, 5UEU, 5UEV, 5UEX, 5UEY, 5UEZ, 5UF0, 5ULA, 5UOO, 5UVS, 5UVT, 5UVU, 5UVV, 5UVW, 5UVX, 5UVY, 5UVZ, 5V67, 5VBO, 5VBP, 5VOM, 5VZS, 5W55, 5WA5, 5WMA, 5WMD, 5WMG, 5WUU, 5XHY, 5XI2, 5XI3, 5XI4, 5Y1Y, 5Y8C, 5Y8W, 5Y8Y, 5Y8Z, 5Y93, 5Y94, 5YOU, 5YOV, 5YQX, 5Z1R, 5Z1S, 5Z1T, 5Z5T, 5Z5U, 5Z5V, 5Z8G, 5Z8R, 5Z8Z, 5Z90, 5Z9C, 5Z9K, 6AFR, 6AJV, 6AJW, 6AJX, 6AJY, 6AJZ, 6BN7, 6BN8, 6BN9, 6BNB, 6BNH, 6BOY, 6C7Q, 6C7R, 6CD4, 6CD5, 6CIS, 6CIY, 6CJ1, 6CJ2, 6CKR, 6CKS, 6CZU, 6CZV, 6DJC, 6DL2, 6DMJ, 6DML, 6DNE, 6DUV, 6E4A, 6FFD, 6FNX, 6FO5, 6FSY, 6FT3, 6FT4, 6G0D, 6G0E, 6G0F, 6G0G, 6G0H, 6G0O, 6G0P, 6G0Q, 6G0R, 6G0S, 6HDQ, 6HOV, 6I7X, 6I7Y, 6IN1, 6JI3, 6JI4, 6JI5, 6JJ3, 6JJ5, 6JJ6, 6JJB, 6KEC, 6KED, 6KEE, 6KEF, 6KEG, 6KEH, 6KEI, 6KEJ, 6KEK, 6KO2, 6LG4, 6LG5, 6LG6, 6LG7, 6LG8, 6LG9, 6LIH, 6LIM, 6MAU, 6MH1, 6MH7, 6MNL, 6P05, 6PRT, 6PS9, 6PSB, 6Q3Y, 6Q3Z, 6RWJ, 6S25, 6S4B, 6S6K, 6SA2, 6SA3, 6SAH, 6SAJ, 6SB8, 6SE4, 6SIS, 6SWN, 6SWQ, 6TPX, 6TPY, 6TPZ, 6U0D, 6U6K, 6U6L, 6U72, 6U74, 6U8G, 6U8I, 6U8M, 6ULS, 6ULV, 6UVJ, 6UVM, 6UWU, 6UWX, 6V0U, 6V1K, 6V1L, 6V1U, 6VIW, 6VIX, 6VIZ, 6VUB, 6VUC, 6VUF, 6VUJ, 6WGX, 6WVX, 6WW8, 6X7B, 6X7C, 6X7D, 6XUZ, 6XV3, 6XV7, 6XVC, 6YIN, 6YQN, 6YQO, 6YQP, 6YQZ, 6Z7G, 6Z7L, 6Z7M, 6ZB3, 6ZCI, 6ZED, 6ZEL, 6ZF9, 7A9U, 7AJN, 7AQT, 7AXR, 7B1T, 7C2Z, 7C6P, 7DHS, 7EHW, 7EHY, 7EIG, 7EIK, 7EIL, 7FH2, 7JKW, 7JKX, 7JKY, 7JKZ, 7K6G, 7K6H, 7KHH, 7KHL, 7KO0, 7L9M, 7LA9, 7LH8, 7M16, 7MCE, 7MCF, 7MLQ, 7MLR, 7MLS, 7MR5, 7MR6, 7MR7, 7MR8, 7MR9, 7MRA, 7MRB, 7O18, 7OEO, 7P6V, 7P6W, 7P6Y, 7Q3F, 7QDL, 7R5B, 7R9C, 7REK, 7REL, 7REM, 7RJO, 7RJP, 7RJQ, 7RJR, 7RMD, 7RN2, 7RUH, 7RUI, 7RXR, 7RXS, 7RXT, 7T3F, 7TUQ, 7TV0, 7UGF, 7USJ, 7USK, 7UTY, 7UZN, 7V1U, 7V2J, 7W3D, 7WJS, 7WKY, 7WL4, 7WWZ, 7X6T, 7YL2, 7YMG, 7YQ9, 7ZAQ, 7ZE6, 7ZE7, 7ZEF, 7ZFN, 7ZFS, 7ZFT, 7ZFU, 7ZFV, 7ZFY, 7ZFZ, 7ZG1, 7ZG2, 7ZNT, 8B5B, 8B5C, 8B96, 8B98, 8BDS, 8BDT, 8BDX, 8BEB, 8C11, 8CKF, 8CV4, 8CV6, 8DYR, 8E17, 8E3W, 8EAD, 8EWV, 8FVK, 8G46, 8GPZ, 8GQ0, 8IBQ, 8IDH, 8K14, 8OV6, 8P9F, 8P9G, 8P9H, 8P9I, 8P9J, 8P9K, 8P9L, 8PIQ, 8PXA, 8PXM, 8PXN, 8Q34, 8R5H, 8RWZ, 8RX0, 8WIU, 8WXY, 8WY3, 8WY7
KEGG IDhsa:23476
IUPHAR/Guide To Pharmacology ID1945
NCBI Gene ID23476
General References
Not Available

Associated Data

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