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DDB1 |
Protein FULL name:
DNA damage-binding protein 1, Damage-specific DNA-binding protein 1, UV-damaged DNA-binding factor, DDB p127 subunit, DNA damage-binding protein a, UV-damaged DNA-binding protein 1, Xeroderma pigmentosum group E-complementing protein, XPE-binding factor, HBV X-associated protein 1,
Protein SHORT name:
DDBa UV-DDB 1 XPCe XPE-BF XAP-1.
DDB1 (Homo sapiens) is product of expression of DDB1 gene.
DDB1 is involved in:
NER in Homo sapiens
Keywords:
FUNCTION: Required for DNA repair. Binds to DDB2 to form the UV- damaged DNA-binding protein complex (the UV-DDB complex). The UV- DDB complex may recognize UV-induced DNA damage and recruit proteins of the nucleotide excision repair pathway (the NER pathway) to initiate DNA repair. The UV-DDB complex preferentially binds to cyclobutane pyrimidine dimers (CPD), 6-4 photoproducts (6-4 PP), apurinic sites and short mismatches. Also appears to function as a component of numerous distinct DCX (DDB1-CUL4-X-box) E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins. The functional specificity of the DCX E3 ubiquitin- protein ligase complex is determined by the variable substrate recognition component recruited by DDB1. DCX(DDB2) (also known as DDB1-CUL4-ROC1, CUL4-DDB-ROC1 and CUL4-DDB-RBX1) may ubiquitinate histone H2A, histone H3 and histone H4 at sites of UV-induced DNA damage. The ubiquitination of histones may facilitate their removal from the nucleosome and promote subsequent DNA repair. DCX(DDB2) also ubiquitinates XPC, which may enhance DNA-binding by XPC and promote NER. DCX(DTL) plays a role in PCNA-dependent polyubiquitination of CDT1 and MDM2-dependent ubiquitination of TP53 in response to radiation-induced DNA damage and during DNA replication. DCX(ERCC8) (the CSA complex) plays a role in transcription-coupled repair (TCR). May also play a role in ubiquitination of CDKN1B/p27kip when associated with CUL4 and SKP2.
PATHWAY: Protein modification; protein ubiquitination.
SUBUNIT: Component of the UV-DDB complex which includes DDB1 and DDB2. The UV-DDB complex interacts with monoubiquitinated histone H2A and binds to XPC via the DDB2 subunit. Component of numerous DCX (DDB1-CUL4-X-box) E3 ubiquitin-protein ligase complexes which consist of a core of DDB1, CUL4A or CUL4B and RBX1. DDB1 may recruit specific substrate targeting subunits to the DCX complex. These substrate targeting subunits are generally known as DCAF (DDB1- and CUL4-associated factor) or CDW (CUL4-DDB1-associated WD40-repeat) proteins. Interacts with AMBRA1, ATG16L1, BTRC, DCAF1, DCAF17, DCAF16, DCAF15, DDA1, DET1, DTL, ERCC8, FBXW5, FBXW8, GRWD1, DCAF6, KATNB1, NLE1, NUP43, PAFAH1B1, PHIP, PWP1, RBBP4, RBBP5, RBBP7, RFWD2, SNRNP40, VPRBP, WDR5, WDR5B, WDR12, DCAF4, DCAF5, DCAF11, WDR26, DCAF10, WDR39, DCAF12, WDR42, DCAF8, WDR53, WDR59, WDR61, DCAF7, WSB1, WSB2 and WDTC1. DCX complexes may associate with the COP9 signalosome, and this inhibits the E3 ubiquitin-protein ligase activity of the complex. Interacts with NF2, TSC1 and TSC2. Interacts with Simian virus 5 protein V and the HBV X protein. Interaction with SV5 protein V may prevent the recruitment of DCAF proteins to DCX complexes.
INTERACTION: Q8TEB1:DCAF11; NbExp=1; IntAct=EBI-350322, EBI-2213388; Q92466:DDB2; NbExp=3; IntAct=EBI-350322, EBI-1176171; Q2YDS1:ddb2 (xeno); NbExp=1; IntAct=EBI-350322, EBI-2213320; Q9NZJ0:DTL; NbExp=1; IntAct=EBI-350322, EBI-1176075; O75530:EED; NbExp=1; IntAct=EBI-350322, EBI-923794; Q04725:TLE2; NbExp=1; IntAct=EBI-350322, EBI-1176061;
SUBCELLULAR LOCATION: Cytoplasm. Nucleus. Note=Primarily cytoplasmic. Translocates to the nucleus following UV irradiation and subsequently accumulates at sites of DNA damage.
PTM: Ubiquitinated by CUL4A. Subsequently degraded by ubiquitin- dependent proteolysis.
SIMILARITY: Belongs to the DDB1 family.
WEB RESOURCE: Name=Allelic variations of the XP genes; [LINK]
WEB RESOURCE: Name=NIEHS-SNPs; [LINK]
| NCBI GenPept GI number(s): |
12643730 148529014 |
| Species: | Homo sapiens |
Links to other databases:
| Database | ID | Link |
| Uniprot | Q16531 |
Q16531 |
| PFAM: |
PF03178 |
PF03178 |
| InterPro: |
IPR004871 |
IPR004871 |
| CATH: | - | - |
| SCOP: | - | - |
| PDB: | - | - |
Protein sequence:
|
MSYNYVVTAQKPTAVNGCVTGHFTSAEDLNLLIAKNTRLEIYVVTAEGLR PVKEVGMYGKIAVMELFRPKGESKDLLFILTAKYNACILEYKQSGESIDI ITRAHGNVQDRIGRPSETGIIGIIDPECRMIGLRLYDGLFKVIPLDRDNK ELKAFNIRLEELHVIDVKFLYGCQAPTICFVYQDPQGRHVKTYEVSLREK EFNKGPWKQENVEAEASMVIAVPEPFGGAIIIGQESITYHNGDKYLAIAP PIIKQSTIVCHNRVDPNGSRYLLGDMEGRLFMLLLEKEEQMDGTVTLKDL RVELLGETSIAECLTYLDNGVVFVGSRLGDSQLVKLNVDSNEQGSYVVAM ETFTNLGPIVDMCVVDLERQGQGQLVTCSGAFKEGSLRIIRNGIGIHEHA SIDLPGIKGLWPLRSDPNRETDDTLVLSFVGQTRVLMLNGEEVEETELMG FVDDQQTFFCGNVAHQQLIQITSASVRLVSQEPKALVSEWKEPQAKNISV ASCNSSQVVVAVGRALYYLQIHPQELRQISHTEMEHEVACLDITPLGDSN GLSPLCAIGLWTDISARILKLPSFELLHKEMLGGEIIPRSILMTTFESSH YLLCALGDGALFYFGLNIETGLLSDRKKVTLGTQPTVLRTFRSLSTTNVF ACSDRPTVIYSSNHKLVFSNVNLKEVNYMCPLNSDGYPDSLALANNSTLT IGTIDEIQKLHIRTVPLYESPRKICYQEVSQCFGVLSSRIEVQDTSGGTT ALRPSASTQALSSSVSSSKLFSSSTAPHETSFGEEVEVHNLLIIDQHTFE VLHAHQFLQNEYALSLVSCKLGKDPNTYFIVGTAMVYPEEAEPKQGRIVV FQYSDGKLQTVAEKEVKGAVYSMVEFNGKLLASINSTVRLYEWTTEKELR TECNHYNNIMALYLKTKGDFILVGDLMRSVLLLAYKPMEGNFEEIARDFN PNWMSAVEILDDDNFLGAENAFNLFVCQKDSAATTDEERQHLQEVGLFHL GEFVNVFCHGSLVMQNLGETSTPTQGSVLFGTVNGMIGLVTSLSESWYNL LLDMQNRLNKVIKSVGKIEHSFWRSFHTERKTEPATGFIDGDLIESFLDI SRPKMQEVVANLQYDDGSGMKREATADDLIKVVEELTRIH |
DDB1 (Homo sapiens) is able to recognize following damages:
- Dewar TT
- base dimerization
- cyclobutane pyrimidine dimer
- 6-4PP
- CPD
- pyrimidine dimer
- thymidine dimer
- bulky adduct
DDB1 (Homo sapiens) belongs to following protein families:
References:
| Title | Authors | Journal |
| Hepatitis B virus X protein interacts with a probable cellular DNA repair protein. | Lee TH, Elledge SJ, Butel JS | J Virol Jan. 1, 1995 |
| Chromosomal localization and cDNA cloning of the genes (DDB1 and DDB2) for the p127 and p48 subunits of a human damage-specific DNA binding protein. | Dualan R, Brody T, Keeney S, Nichols AF, Admon A, Linn S | Genomics Sept. 1, 1995 |
| Isolation of a cDNA encoding a UV-damaged DNA binding factor defective in xeroderma pigmentosum group E cells. | Hwang BJ, Liao JC, Chu G | Mutat Res Feb. 2, 1996 |
| p48 Activates a UV-damaged-DNA binding factor and is defective in xeroderma pigmentosum group E cells that lack binding activity. | Hwang BJ, Toering S, Francke U, Chu G | Mol Cell Biol July 1, 1998 |
| Nuclear transport of human DDB protein induced by ultraviolet light. | Liu W, Nichols AF, Graham JA, Dualan R, Abbas A, Linn S | J Biol Chem July 14, 2000 |
| Hepatitis B virus X protein interferes with cell viability through interaction with the p127-kDa UV-damaged DNA-binding protein. | Lin-Marq N, Bontron S, Leupin O, Strubin M | Virology Sept. 1, 2001 |
| UV-damaged DNA-binding proteins are targets of CUL-4A-mediated ubiquitination and degradation. | Chen X, Zhang Y, Douglas L, Zhou P | J Biol Chem Dec. 21, 2001 |
| The ubiquitin ligase activity in the DDB2 and CSA complexes is differentially regulated by the COP9 signalosome in response to DNA damage. | Groisman R, Polanowska J, Kuraoka I, Sawada J, Saijo M, Drapkin R, Kisselev AF, Tanaka K, Nakatani Y | Cell May 2, 2003 |
| Hepatitis B virus X protein and simian virus 5 V protein exhibit similar UV-DDB1 binding properties to mediate distinct activities. | Leupin O, Bontron S, Strubin M | J Virol June 1, 2003 |
| Human De-etiolated-1 regulates c-Jun by assembling a CUL4A ubiquitin ligase. | Wertz IE, O'Rourke KM, Zhang Z, Dornan D, Arnott D, Deshaies RJ, Dixit VM | Science Jan. 27, 2004 |
| 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, Yamamoto J, Saito K, Kawai Y, Isono Y, Nakamura Y, Nagahari K, Murakami K, Yasuda T, Iwayanagi T, Wagatsuma M, Shiratori A, Sudo H, Hosoiri T, Kaku Y, Kodaira H, Kondo H, Sugawara M, Takahashi M, Kanda K, Yokoi T, Furuya T, Kikkawa E, Omura Y, Abe K, Kamihara K, Katsuta N, Sato K, Tanikawa M, Yamazaki M, Ninomiya K, Ishibashi T, Yamashita H, Murakawa K, Fujimori K, Tanai H, Kimata M, Watanabe M, Hiraoka S, Chiba Y, Ishida S, Ono Y, Takiguchi S, Watanabe S, Yosida M, Hotuta T, Kusano J, Kanehori K, Takahashi-Fujii A, Hara H, Tanase TO, Nomura Y, Togiya S, Komai F, Hara R, Takeuchi K, Arita M, Imose N, Musashino K, Yuuki H, Oshima A, Sasaki N, Aotsuka S, Yoshikawa Y, Matsunawa H, Ichihara T, Shiohata N, Sano S, Moriya S, Momiyama H, Satoh N, Takami S, Terashima Y, Suzuki O, Nakagawa S, Senoh A, Mizoguchi H, Goto Y, Shimizu F, Wakebe H, Hishigaki H, Watanabe T, Sugiyama A, Takemoto M, Kawakami B, Yamazaki M, Watanabe K, Kumagai A, Itakura S, Fukuzumi Y, Fujimori Y, Komiyama M, Tashiro H, Tanigami A, Fujiwara T, Ono T, Yamada K, Fujii Y, Ozaki K, Hirao M, Ohmori Y, Kawabata A, Hikiji T, Kobatake N, Inagaki H, Ikema Y, Okamoto S, Okitani R, Kawakami T, Noguchi S, Itoh T, Shigeta K, Senba T, Matsumura K, Nakajima Y, Mizuno T, Morinaga M, Sasaki M, Togashi T, Oyama M, Hata H, Watanabe M, Komatsu T, Mizushima-Sugano J, Satoh T, Shirai Y, Takahashi Y, Nakagawa K, Okumura K, Nagase T, Nomura N, Kikuchi H, Masuho Y, Yamashita R, Nakai K, Yada T, Nakamura Y, Ohara O, Isogai T, Sugano S | Nat Genet Feb. 1, 2004 |
| The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). | Gerhard DS, Wagner L, Feingold EA, Shenmen CM, Grouse LH, Schuler G, Klein SL, Old S, Rasooly R, Good P, Guyer M, Peck AM, Derge JG, Lipman D, Collins FS, Jang W, Sherry S, Feolo M, Misquitta L, Lee E, Rotmistrovsky K, Greenhut SF, Schaefer CF, Buetow K, Bonner TI, Haussler D, Kent J, Kiekhaus M, Furey T, Brent M, Prange C, Schreiber K, Shapiro N, Bhat NK, Hopkins RF, Hsie F, Driscoll T, Soares MB, Casavant TL, Scheetz TE, Brown-stein MJ, Usdin TB, Toshiyuki S, Carninci P, Piao Y, Dudekula DB, Ko MS, Kawakami K, Suzuki Y, Sugano S, Gruber CE, Smith MR, Simmons B, Moore T, Waterman R, Johnson SL, Ruan Y, Wei CL, Mathavan S, Gunaratne PH, Wu J, Garcia AM, Hulyk SW, Fuh E, Yuan Y, Sneed A, Kowis C, Hodgson A, Muzny DM, McPherson J, Gibbs RA, Fahey J, Helton E, Ketteman M, Madan A, Rodrigues S, Sanchez A, Whiting M, Madari A, Young AC, Wetherby KD, Granite SJ, Kwong PN, Brinkley CP, Pearson RL, Bouffard GG, Blakesly RW, Green ED, Dickson MC, Rodriguez AC, Grimwood J, Schmutz J, Myers RM, Butterfield YS, Griffith M, Griffith OL, Krzywinski MI, Liao N, Morin R, Palmquist D, Petrescu AS, Skalska U, Smailus DE, Stott JM, Schnerch A, Schein JE, Jones SJ, Holt RA, Baross A, Marra MA, Clifton S, Makowski KA, Bosak S, Malek J | Genome Res Oct. 1, 2004 |
| Targeted ubiquitination of CDT1 by the DDB1-CUL4A-ROC1 ligase in response to DNA damage. | Hu J, McCall CM, Ohta T, Xiong Y | Nat Cell Biol Oct. 1, 2004 |
| UV-induced ubiquitylation of XPC protein mediated by UV-DDB-ubiquitin ligase complex. | Sugasawa K, Okuda Y, Saijo M, Nishi R, Matsuda N, Chu G, Mori T, Iwai S, Tanaka K, Tanaka K, Hanaoka F | Cell May 6, 2005 |
| Simian virus 5 V protein acts as an adaptor, linking DDB1 to STAT2, to facilitate the ubiquitination of STAT1. | Precious B, Childs K, Fitzpatrick-Swallow V, Goodbourn S, Randall RE | J Virol Nov. 1, 2005 |
| Xeroderma pigmentosum complementation group E protein (XPE/DDB2): purification of various complexes of XPE and analyses of their damaged DNA binding and putative DNA repair properties. | Kulaksiz G, Reardon JT, Sancar A | Mol Cell Biol Nov. 1, 2005 |
| DDB1-DDB2 (xeroderma pigmentosum group E) protein complex recognizes a cyclobutane pyrimidine dimer, mismatches, apurinic/apyrimidinic sites, and compound lesions in DNA. | Wittschieben BO, Iwai S, Wood RD | J Biol Chem Dec. 2, 2005 |
| An evolutionarily conserved function of proliferating cell nuclear antigen for Cdt1 degradation by the Cul4-Ddb1 ubiquitin ligase in response to DNA damage. | Hu J, Xiong Y | J Biol Chem Jan. 17, 2006 |
| The DDB1-CUL4ADDB2 ubiquitin ligase is deficient in xeroderma pigmentosum group E and targets histone H2A at UV-damaged DNA sites. | Kapetanaki MG, Guerrero-Santoro J, Bisi DC, Hsieh CL, Rapic-Otrin V, Levine AS | Proc Natl Acad Sci U S A Jan. 21, 2006 |
| Structure of DDB1 in complex with a paramyxovirus V protein: viral hijack of a propeller cluster in ubiquitin ligase. | Li T, Chen X, Garbutt KC, Zhou P, Zheng N | Cell Feb. 13, 2006 |
| Two E3 ubiquitin ligases, SCF-Skp2 and DDB1-Cul4, target human Cdt1 for proteolysis. | Nishitani H, Sugimoto N, Roukos V, Nakanishi Y, Saijo M, Obuse C, Tsurimoto T, Nakayama KI, Nakayama K, Fujita M, Lygerou Z, Nishimoto T | EMBO J March 8, 2006 |
| PCNA is a cofactor for Cdt1 degradation by CUL4/DDB1-mediated N-terminal ubiquitination. | Senga T, Sivaprasad U, Zhu W, Park JH, Arias EE, Walter JC, Dutta A | J Biol Chem March 10, 2006 |
| Human chromosome 11 DNA sequence and analysis including novel gene identification. | Taylor TD, Noguchi H, Totoki Y, Toyoda A, Kuroki Y, Dewar K, Lloyd C, Itoh T, Takeda T, Kim DW, She X, Barlow KF, Bloom T, Bruford E, Chang JL, Cuomo CA, Eichler E, FitzGerald MG, Jaffe DB, LaButti K, Nicol R, Park HS, Seaman C, Sougnez C, Yang X, Zimmer AR, Zody MC, Birren BW, Nusbaum C, Fujiyama A, Hattori M, Rogers J, Lander ES, Sakaki Y | Nature March 23, 2006 |
| Histone H3 and H4 ubiquitylation by the CUL4-DDB-ROC1 ubiquitin ligase facilitates cellular response to DNA damage. | Wang H, Zhai L, Xu J, Joo HY, Jackson S, Erdjument-Bromage H, Tempst P, Xiong Y, Zhang Y | Mol Cell May 5, 2006 |
| Cullin 4A-mediated proteolysis of DDB2 protein at DNA damage sites regulates in vivo lesion recognition by XPC. | El-Mahdy MA, Zhu Q, Wang QE, Wani G, Praetorius-Ibba M, Wani AA | J Biol Chem May 12, 2006 |
| A family of diverse Cul4-Ddb1-interacting proteins includes Cdt2, which is required for S phase destruction of the replication factor Cdt1. | Jin J, Arias EE, Chen J, Harper JW, Walter JC | Mol Cell Sept. 1, 2006 |
| Molecular architecture and assembly of the DDB1-CUL4A ubiquitin ligase machinery. | Angers S, Li T, Yi X, MacCoss MJ, Moon RT, Zheng N | Nature Oct. 5, 2006 |
| DDB1 functions as a linker to recruit receptor WD40 proteins to CUL4-ROC1 ubiquitin ligases. | He YJ, McCall CM, Hu J, Zeng Y, Xiong Y | Genes Dev Nov. 1, 2006 |
| CUL4-DDB1 ubiquitin ligase interacts with multiple WD40-repeat proteins and regulates histone methylation. | Higa LA, Wu M, Ye T, Kobayashi R, Sun H, Zhang H | Nat Cell Biol Nov. 1, 2006 |
| DDB1 maintains genome integrity through regulation of Cdt1. | Lovejoy CA, Lock K, Yenamandra A, Cortez D | Mol Cell Biol Nov. 1, 2006 |
| WD40 protein FBW5 promotes ubiquitination of tumor suppressor TSC2 by DDB1-CUL4-ROC1 ligase. | Hu J, Zacharek S, He YJ, Lee H, Shumway S, Duronio RJ, Xiong Y | Genes Dev April 1, 2008 |
| The cullin 4B-based UV-damaged DNA-binding protein ligase binds to UV-damaged chromatin and ubiquitinates histone H2A. | Guerrero-Santoro J, Kapetanaki MG, Hsieh CL, Gorbachinsky I, Levine AS, Rapic-Otrin V | Cancer Res July 1, 2008 |
| VprBP targets Merlin to the Roc1-Cul4A-DDB1 E3 ligase complex for degradation. | Huang J, Chen J | Oncogene July 3, 2008 |
| Human immunodeficiency virus type 1 Vpr-binding protein VprBP, a WD40 protein associated with the DDB1-CUL4 E3 ubiquitin ligase, is essential for DNA replication and embryonic development. | McCall CM, Miliani de Marval PL, Chastain PD 2nd, Jackson SC, He YJ, Kotake Y, Cook JG, Xiong Y | Mol Cell Biol Sept. 1, 2008 |
| Lysine acetylation targets protein complexes and co-regulates major cellular functions. | Choudhary C, Kumar C, Gnad F, Nielsen ML, Rehman M, Walther TC, Olsen JV, Mann M | Science Aug. 14, 2009 |
Last modification of this entry: Oct. 19, 2010.
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