Q14188 (TFDP2_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 130.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Web links·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Transcription factor Dp-2 Alternative name(s): E2F dimerization partner 2 | ||||
| Gene names |
| ||||
| 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 | 446 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Can stimulate E2F-dependent transcription. Binds DNA cooperatively with E2F family members through the E2 recognition site, 5'-TTTC[CG]CGC-3', found in the promoter region of a number of genes whose products are involved in cell cycle regulation or in DNA replication. The DP2/E2F complex functions in the control of cell-cycle progression from G1 to S phase. The E2F1/DP complex appears to mediate both cell proliferation and apoptosis. |
| Subunit structure | Component of the DRTF1/E2F transcription factor complex. Forms heterodimers with E2F family members. The complex can interact with hypophosphorylated retinoblastoma protein RB1 and related proteins (RBL1 and RBL2) that inhibit the E2F transactivation domain. During the cell cycle, RB becomes phosphorylated in mid-to-late G1 phase, detaches from the DRTF1/E2F complex rendering E2F transcriptionally active. Viral oncoproteins, notably E1A, T-antigen and HPV E7, are capable of sequestering RB protein, thus releasing the active complex. Interacts with GMCL By similarity. Component of the DREAM complex (also named LINC complex) at least composed of E2F4, E2F5, LIN9, LIN37, LIN52, LIN54, MYBL1, MYBL2, RBL1, RBL2, RBBP4, TFDP1 and TFDP2. The complex exists in quiescent cells where it represses cell cycle-dependent genes. It dissociates in S phase when LIN9, LIN37, LIN52 and LIN54 form a subcomplex that binds to MYBL2. Ref.11 Ref.12 |
| Subcellular location | |
| Tissue specificity | High levels in heart and skeletal muscle. Also found in placenta, kidney, brain, lung and liver. The presence as well as the abundance of the different transcripts appear to vary significantly in different tissues and cell lines. |
| Post-translational modification | Ser-24 is probably phosphorylated by CDK2. |
| Sequence similarities | Belongs to the E2F/DP family. |
| Sequence caution | The sequence AAR89905.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
Alternative products
| This entry describes 7 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform Alpha (identifier: Q14188-1) Also known as: 49 kDa; This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform Beta (identifier: Q14188-2) Also known as: 43 kDa; The sequence of this isoform differs from the canonical sequence as follows: 1-61: Missing. 103-118: Missing. | ||||||
| Note: Gene prediction based on similarity to mouse ortholog. No experimental confirmation available. | ||||||
| Isoform Gamma (identifier: Q14188-3) The sequence of this isoform differs from the canonical sequence as follows: 1-61: Missing. 103-118: Missing. 173-173: S → SQ | ||||||
| Note: Gene prediction based on similarity to mouse ortholog. No experimental confirmation available. | ||||||
| Isoform Delta (identifier: Q14188-4) Also known as: 48 kDa; The sequence of this isoform differs from the canonical sequence as follows: 1-61: Missing. | ||||||
| Isoform Epsilon (identifier: Q14188-5) The sequence of this isoform differs from the canonical sequence as follows: 1-61: Missing. 173-173: S → SQ | ||||||
| Isoform 6 (identifier: Q14188-6) The sequence of this isoform differs from the canonical sequence as follows: 1-6: MTAKNV → MLDPKC 7-103: Missing. | ||||||
| Isoform 7 (identifier: Q14188-7) The sequence of this isoform differs from the canonical sequence as follows: 1-136: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | |||||||||||||||
Molecule processing | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 446 | 446 | Transcription factor Dp-2 | PRO_0000219477 | ||||||||||||||||
Regions | ||||||||||||||||||||
| DNA binding | 129 – 210 | 82 | Potential | |||||||||||||||||
| Region | 219 – 292 | 74 | Dimerization Potential | |||||||||||||||||
| Region | 229 – 261 | 33 | DCB1 | |||||||||||||||||
| Region | 274 – 330 | 57 | DCB2 | |||||||||||||||||
| Motif | 103 – 118 | 16 | Nuclear localization signal By similarity | |||||||||||||||||
| Motif | 176 – 210 | 35 | DEF box | |||||||||||||||||
| Compositional bias | 432 – 446 | 15 | Asp/Glu-rich (acidic; NCB domain) | |||||||||||||||||
Natural variations | ||||||||||||||||||||
| Alternative sequence | 1 – 136 | 136 | Missing in isoform 7. | VSP_045455 | ||||||||||||||||
| Alternative sequence | 1 – 61 | 61 | Missing in isoform Beta, isoform Gamma, isoform Delta and isoform Epsilon. | VSP_001352 | ||||||||||||||||
| Alternative sequence | 1 – 6 | 6 | MTAKNV → MLDPKC in isoform 6. | VSP_043140 | ||||||||||||||||
| Alternative sequence | 7 – 103 | 97 | Missing in isoform 6. | VSP_043141 | ||||||||||||||||
| Alternative sequence | 103 – 118 | 16 | Missing in isoform Beta and isoform Gamma. | VSP_001353 | ||||||||||||||||
| Alternative sequence | 173 | 1 | S → SQ in isoform Gamma and isoform Epsilon. | VSP_001354 | ||||||||||||||||
| Natural variant | 64 | 1 | I → T. | VAR_002272 | ||||||||||||||||
| Natural variant | 81 | 1 | P → S. Ref.3 Corresponds to variant rs11569200 [ dbSNP | Ensembl ]. | VAR_020567 | ||||||||||||||||
Experimental info | ||||||||||||||||||||
| Sequence conflict | 269 | 1 | N → S in BAH13914. Ref.4 | |||||||||||||||||
Secondary structure | ||||||||||||||||||||
Helix Strand Turn | ||||||||||||||||||||
| Helix | 131 – 146 | 16 | ||||||||||||||||||
| Beta strand | 147 – 149 | 3 | ||||||||||||||||||
| Helix | 151 – 163 | 13 | ||||||||||||||||||
| Helix | 170 – 172 | 3 | ||||||||||||||||||
| Helix | 174 – 193 | 20 | ||||||||||||||||||
| Beta strand | 204 – 206 | 3 | ||||||||||||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "In vivo association of E2F and DP family proteins." Wu C.-L., Zukerberg L.R., Ngwu C., Harlow E., Lees J.A. Mol. Cell. Biol. 15:2536-2546(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM DELTA), CHARACTERIZATION. |
| [2] | "Cloning and characterization of human DP2, a novel dimerization partner of E2F." Zhang Y., Chellappan S.P. Oncogene 10:2085-2093(1995) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM EPSILON). Tissue: Kidney. |
| [3] | NIEHS SNPs program Submitted (DEC-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], VARIANT SER-81. |
| [4] | "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] (ISOFORMS 6 AND 7). Tissue: Thymus. |
| [5] | "Full-length cDNA libraries and normalization." Li W.B., Gruber C., Jessee J., Polayes D. Submitted (JUL-2004) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM ALPHA). Tissue: Neuroblastoma. |
| [6] | "The DNA sequence, annotation and analysis of human chromosome 3." Muzny D.M., Scherer S.E., Kaul R., Wang J., Yu J., Sudbrak R., Buhay C.J., Chen R., Cree A., Ding Y., Dugan-Rocha S., Gill R., Gunaratne P., Harris R.A., Hawes A.C., Hernandez J., Hodgson A.V., Hume J. Gibbs R.A.Nature 440:1194-1198(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [8] | "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] (ISOFORM EPSILON). Tissue: Placenta. |
| [9] | "Transcriptional activation and expression of DP transcription factors during cell cycle and TPA-induced U937 differentiation." Zhang Y., Chellappan S.P. Submitted (DEC-1996) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 1-102 (ISOFORM ALPHA). |
| [10] | "DP-2, a heterodimeric partner of E2F: identification and characterization of DP-2 proteins expressed in vivo." Rogers K.T., Higgins P.D.R., Milla M.M., Phillips R.S., Horowitz J.M. Proc. Natl. Acad. Sci. U.S.A. 93:7594-7599(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 62-79 (ISOFORM DELTA), ALTERNATIVE SPLICING. Tissue: Keratinocyte. |
| [11] | "Structure of the Rb C-terminal domain bound to E2F1-DP1: a mechanism for phosphorylation-induced E2F release." Rubin S.M., Gall A.-L., Zheng N., Pavletich N.P. Cell 123:1093-1106(2005) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH WITH RB1 AND E2F4. |
| [12] | "Evolutionarily conserved multisubunit RBL2/p130 and E2F4 protein complex represses human cell cycle-dependent genes in quiescence." Litovchick L., Sadasivam S., Florens L., Zhu X., Swanson S.K., Velmurugan S., Chen R., Washburn M.P., Liu X.S., DeCaprio J.A. Mol. Cell 26:539-551(2007) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION IN THE DREAM COMPLEX. |
| [13] | "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions." Mayya V., Lundgren D.H., Hwang S.-I., Rezaul K., Wu L., Eng J.K., Rodionov V., Han D.K. Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Leukemic T-cell. |
| [14] | "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis." Olsen J.V., Vermeulen M., Santamaria A., Kumar C., Miller M.L., Jensen L.J., Gnad F., Cox J., Jensen T.S., Nigg E.A., Brunak S., Mann M. Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. Tissue: Cervix carcinoma. |
| [15] | "Structural basis of DNA recognition by the heterodimeric cell cycle transcription factor E2F-DP." Zheng N., Fraenkel E., Pabo C.O., Pavletich N.P. Genes Dev. 13:666-674(1999) [PubMed] [Europe PMC] [Abstract] Cited for: X-RAY CRYSTALLOGRAPHY (2.6 ANGSTROMS) OF 121-215. |
| + | Additional computationally mapped references. |
Web resources
Cross-references
Sequence databases | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EMBL GenBank DDBJ | L40386 mRNA. Translation: AAA69016.1. U18422 mRNA. Translation: AAB60378.1. AY509596 Genomic DNA. Translation: AAR89905.1. Sequence problems. AK303181 mRNA. Translation: BAH13914.1. AK303634 mRNA. Translation: BAH14001.1. CR597951 mRNA. No translation available. AC108679 Genomic DNA. No translation available. AC112504 Genomic DNA. No translation available. AC128648 Genomic DNA. No translation available. AC133435 Genomic DNA. No translation available. CH471052 Genomic DNA. Translation: EAW78977.1. CH471052 Genomic DNA. Translation: EAW78981.1. BC021113 mRNA. Translation: AAH21113.1. U75488 mRNA. Translation: AAB37321.1. U35117 mRNA. Translation: AAC50642.1. | ||||||||||||
| IPI | IPI00029096. IPI00218877. IPI00295550. IPI00296752. IPI00915033. IPI00944999. IPI00946984. | ||||||||||||
| RefSeq | NP_001171609.1. NM_001178138.1. NP_001171610.1. NM_001178139.1. NP_001171612.1. NM_001178141.1. NP_001171613.1. NM_001178142.1. NP_006277.1. NM_006286.4. | ||||||||||||
| UniGene | Hs.379018. | ||||||||||||
3D structure databases | |||||||||||||
| PDBe RCSB PDB PDBj |
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| ProteinModelPortal | Q14188. | ||||||||||||
| ModBase | Search... | ||||||||||||
Protein-protein interaction databases | |||||||||||||
| DIP | DIP-294N. | ||||||||||||
| IntAct | Q14188. 5 interactions. | ||||||||||||
| MINT | MINT-88143. | ||||||||||||
| STRING | 9606.ENSP00000309622. | ||||||||||||
PTM databases | |||||||||||||
| PhosphoSite | Q14188. | ||||||||||||
Polymorphism databases | |||||||||||||
| DMDM | 8039810. | ||||||||||||
Proteomic databases | |||||||||||||
| PaxDb | Q14188. | ||||||||||||
| PRIDE | Q14188. | ||||||||||||
Protocols and materials databases | |||||||||||||
| DNASU | 7029. | ||||||||||||
| StructuralBiologyKnowledgebase | Search... | ||||||||||||
Genome annotation databases | |||||||||||||
| Ensembl | ENST00000310282; ENSP00000309622; ENSG00000114126. ENST00000467072; ENSP00000418590; ENSG00000114126. ENST00000477292; ENSP00000418971; ENSG00000114126. ENST00000479040; ENSP00000417585; ENSG00000114126. ENST00000486111; ENSP00000420599; ENSG00000114126. ENST00000489671; ENSP00000420616; ENSG00000114126. ENST00000495310; ENSP00000419036; ENSG00000114126. ENST00000499676; ENSP00000439782; ENSG00000114126. | ||||||||||||
| GeneID | 7029. | ||||||||||||
| KEGG | hsa:7029. | ||||||||||||
| UCSC | uc003eul.4. human. uc003eun.4. human. uc011bnf.2. human. | ||||||||||||
Organism-specific databases | |||||||||||||
| CTD | 7029. | ||||||||||||
| GeneCards | GC03M141665. | ||||||||||||
| HGNC | HGNC:11751. TFDP2. | ||||||||||||
| HPA | CAB018396. | ||||||||||||
| MIM | 602160. gene. | ||||||||||||
| neXtProt | NX_Q14188. | ||||||||||||
| PharmGKB | PA36466. | ||||||||||||
| GenAtlas | Search... | ||||||||||||
Phylogenomic databases | |||||||||||||
| eggNOG | NOG271896. | ||||||||||||
| HOGENOM | HOG000030696. | ||||||||||||
| HOVERGEN | HBG009894. | ||||||||||||
| InParanoid | Q14188. | ||||||||||||
| KO | K09392. | ||||||||||||
| OMA | EGYITDM. | ||||||||||||
| OrthoDB | EOG4D52XZ. | ||||||||||||
| PhylomeDB | Q14188. | ||||||||||||
Enzyme and pathway databases | |||||||||||||
| Reactome | REACT_111102. Signal Transduction. REACT_115566. Cell Cycle. REACT_71. Gene Expression. | ||||||||||||
Gene expression databases | |||||||||||||
| ArrayExpress | Q14188. | ||||||||||||
| Bgee | Q14188. | ||||||||||||
| CleanEx | HS_TFDP2. | ||||||||||||
| Genevestigator | Q14188. | ||||||||||||
| GermOnline | ENSG00000114126. Homo sapiens. | ||||||||||||
Family and domain databases | |||||||||||||
| Gene3D | 1.10.10.10. 1 hit. | ||||||||||||
| InterPro | IPR003316. E2F_TDP. IPR014889. Transc_factor_DP_C. IPR016556. Transcription_factor_DP_subgr. IPR015648. Transcrpt_fac_DP. IPR011991. WHTH_DNA-bd_dom. [Graphical view] | ||||||||||||
| PANTHER | PTHR12548. PTHR12548. 1 hit. | ||||||||||||
| Pfam | PF08781. DP. 1 hit. PF02319. E2F_TDP. 1 hit. [Graphical view] | ||||||||||||
| PIRSF | PIRSF009404. Transcription_factor_DP. 1 hit. | ||||||||||||
| ProtoNet | Search... | ||||||||||||
Other | |||||||||||||
| EvolutionaryTrace | Q14188. | ||||||||||||
| GenomeRNAi | 7029. | ||||||||||||
| NextBio | 27461. | ||||||||||||
| SOURCE | Search... | ||||||||||||
Entry information
| Entry name | TFDP2_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q14188 Secondary accession number(s): B7Z8C8 Q8WU88 | ||||||||
| 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 3 Human chromosome 3: 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 |
| PDB cross-references Index of Protein Data Bank (PDB) cross-references |
| SIMILARITY comments Index of protein domains and families |

Clusters with
