P17544 (ATF7_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 139.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Cyclic AMP-dependent transcription factor ATF-7 Short name=cAMP-dependent transcription factor ATF-7 Alternative name(s): Activating transcription factor 7 Transcription factor ATF-A | ||||
| Gene names |
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| 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 | 494 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Plays important functions in early cell signaling. Binds the cAMP response element (CRE) (consensus: 5'-GTGACGT[AG][AG]-3'), a sequence present in many viral and cellular promoters. Activator of the NF-ELAM1/delta-A site of the E-selectin promoter. Has no intrinsic transcriptional activity, but activates transcription on formation of JUN or FOS heterodimers. Also can bind TRE promoter sequences when heterodimerized with members of the JUN family. Ref.3 Ref.8 Ref.10 Ref.11 Ref.12 Ref.13 Ref.14 Ref.16 Isoform 4/ATF-A0 acts as a dominant repressor of the E-selectin/NF-ELAM1/delta-A promoter. Ref.3 Ref.8 Ref.10 Ref.11 Ref.12 Ref.13 Ref.14 Ref.16 Isoform 5/ATF-4 acts as a negative regulator, inhibiting both ATF2 and ATF7 transcriptional activities. It may exert these effects by sequestrating in the cytoplasm the Thr-53 phosphorylating kinase, preventing activation. Ref.3 Ref.8 Ref.10 Ref.11 Ref.12 Ref.13 Ref.14 Ref.16 |
| Subunit structure | Homodimer; binds DNA as homodimer. Heterodimer; heterodimerizes with other members of ATF family and with JUN family members. Interacts with JNK2; the interaction does not phosphorylate ATF7 but acts as a docking site for other ATF-associated partners such as JUN family members. Interacts (via its transactivation domain) with TAF12 (isoforms TAFII15 and TAFII20); the interaction potentiates the transactivation activity (isoform TAFII20 only) and is inhibited by ATF7 sumoylation. Interacts with TAF4; the interaction inhibits the TAF12-dependent transactivation. Interacts with adenovirus 2 E1A; the interaction enhances the ATF7-mediated viral transactivation activity which requires the zinc-binding domains of both E1A and ATF7. Interacts with MAPK9; the interaction does not phosphorylate ATF7 but acts as a docking site for ATF7-associated partners such as JUN. Ref.3 Ref.8 Ref.9 Ref.10 Ref.11 Ref.12 Ref.13 |
| Subcellular location | Nucleus. Nucleus › nucleoplasm. Note: Mainly nucleoplasmic. Restricted distribution to the perinuculear region. The sumoylated form locates to the nuclear periphery. Ref.13 Ref.16 |
| Tissue specificity | Expressed in heart, lung and skeletal muscle. Isoform 4 is expressed in various tissues including heart, brain, placenta, lung and skeletal muscle. Highest levels in skeletal muscle. Lowest in lung and placenta. Ref.3 |
| Post-translational modification | On EGF stimulation, phosphorylated first on Thr-53 allowing subsequent phosphorylation on Thr-51. This latter phosphorylation prevents sumoylation, increases binding to TAF12 and enhances transcriptional activity. Ref.14 Sumoylation delays nuclear localization and inhibits transactivation activity through preventing binding to TAF12. RANBP2 appears to be the specific E3 ligase. Ref.13 Ref.14 |
| Sequence similarities | Belongs to the bZIP family. Contains 1 bZIP (basic-leucine zipper) domain. Contains 1 C2H2-type zinc finger. |
Ontologies
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| OCIAD1 | Q9NX40 | 2 | EBI-765623,EBI-2683029 |
Alternative products
| This entry describes 6 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 3 (identifier: P17544-1) Also known as: ATF-A1; 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 1 (identifier: P17544-2) Also known as: ATF-A; The sequence of this isoform differs from the canonical sequence as follows: 89-99: Missing. 125-145: Missing. | ||||||
| Isoform 2 (identifier: P17544-3) Also known as: ATF-A-delta; The sequence of this isoform differs from the canonical sequence as follows: 125-145: Missing. | ||||||
| Isoform 4 (identifier: P17544-4) Also known as: ATF-A0; The sequence of this isoform differs from the canonical sequence as follows: 89-99: Missing. 146-321: Missing. | ||||||
| Isoform 5 (identifier: P17544-5) Also known as: ATF-4; The sequence of this isoform differs from the canonical sequence as follows: 100-494: AAAGPLDMSL...MTPQSQSAGR → VFRPRLFLLCFGIIFLIG | ||||||
| Isoform 6 (identifier: P17544-6) The sequence of this isoform differs from the canonical sequence as follows: 89-99: Missing. | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 494 | 494 | Cyclic AMP-dependent transcription factor ATF-7 | PRO_0000076592 | |||||
Regions | |||||||||
| Domain | 343 – 406 | 64 | bZIP | ||||||
| Zinc finger | 7 – 31 | 25 | C2H2-type | ||||||
| Region | 1 – 296 | 296 | Transactivation domain | ||||||
| Region | 336 – 494 | 159 | Essential for binding adenovirus 2 E1A | ||||||
| Region | 345 – 365 | 21 | Basic motif By similarity | ||||||
| Region | 371 – 399 | 29 | Leucine-zipper By similarity | ||||||
Amino acid modifications | |||||||||
| Modified residue | 51 | 1 | Phosphothreonine; by MAPK11 Ref.14 | ||||||
| Modified residue | 53 | 1 | Phosphothreonine Ref.14 | ||||||
| Modified residue | 112 | 1 | Phosphothreonine Ref.14 | ||||||
| Modified residue | 424 | 1 | Phosphoserine Ref.15 | ||||||
| Cross-link | 118 | Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in SUMO-1) Ref.13 Ref.14 | |||||||
Natural variations | |||||||||
| Alternative sequence | 89 – 99 | 11 | Missing in isoform 1, isoform 4 and isoform 6. | VSP_000594 | |||||
| Alternative sequence | 100 – 494 | 395 | AAAGP…QSAGR → VFRPRLFLLCFGIIFLIG in isoform 5. | VSP_042469 | |||||
| Alternative sequence | 125 – 145 | 21 | Missing in isoform 1 and isoform 2. | VSP_000595 | |||||
| Alternative sequence | 146 – 321 | 176 | Missing in isoform 4. | VSP_034543 | |||||
Experimental info | |||||||||
| Mutagenesis | 9 | 1 | C → A: Severely reduced TAF12-mediated enhancement of transcriptional activity. Ref.12 | ||||||
| Mutagenesis | 14 | 1 | C → A: Greatly reduced JNK2- or adenovirus E1A-mediated transactivation. Abolishes adenovirus 2 E1A-mediated transactivation; when associated with A-51; A-53 and G-112. Ref.11 | ||||||
| Mutagenesis | 22 | 1 | D → K: No effect on binding adenovirus 2 E1A. Abolishes ATF7-mediated E1A responsiveness. Ref.9 | ||||||
| Mutagenesis | 27 | 1 | H → N: No effect on binding adenovirus 2 E1A. Abolishes ATF7-mediated E1A responsiveness. Ref.9 | ||||||
| Mutagenesis | 33 | 1 | M → D: Severely reduced TAF12-induced transcriptional activity; when associated with S-35. Ref.12 | ||||||
| Mutagenesis | 35 | 1 | L → S: Severely reduced TAF12-induced transcriptional activity; when associated with D-33. Ref.12 | ||||||
| Mutagenesis | 51 | 1 | T → A: Severely reduced TAF12-induced transcriptional activity. No effect on MAPK9-mediated phosphorylation; when associated with A-53. Greatly reduces MAPK9- and adenovirus E1A-mediated transactivation; when associated with A-53 and G-112. Abolishes adenovirus 2 E1A-mediated transactivation; when associated with A-14; A-53 and G-112. Ref.11 Ref.12 Ref.14 | ||||||
| Mutagenesis | 51 | 1 | T → D: Completely abolishes MAPK9- and adenovirus E1A-mediated transactivation; when associated with D-53. Ref.11 Ref.12 Ref.14 | ||||||
| Mutagenesis | 53 | 1 | T → A: Severely reduced TAF12-induced transcriptional activity. No effect on MAPK9-mediated phosphorylation; when associated with A-51. Greatly reduces MAPK9- and adenovirus E1A-mediated transactivation; when associated with A-51 and G-112. Abolishes adenovirus 2 E1A-mediated transactivation; when associated with A-14; A-51 and G-112. Ref.11 Ref.12 Ref.14 | ||||||
| Mutagenesis | 53 | 1 | T → D: Completely abolishes MAPK9- and adenovirus E1A-mediated transactivation; when associated with D-51. Ref.11 Ref.12 Ref.14 | ||||||
| Mutagenesis | 112 | 1 | T → G: Some reduction in transactivation but, completely abolishes MAPK9-mediated activation. Abolishes MAPK9-mediated and greatly reduces adenovirus E1A-mediated transactivation; when associated with A-51 and A-53. Abolishes adenovirus 2 E1A-mediated transactivation; when associated with A-14; A-51 and A-53. Ref.11 Ref.12 Ref.14 | ||||||
| Mutagenesis | 118 | 1 | K → R: Abolishes sumoylation. Exclusive nucleoplasmic location. Increase in binding the E-selectin promoter. Ref.14 | ||||||
| Mutagenesis | 156 | 1 | T → A: No effect on transactivation; when associated with A-158. Ref.11 | ||||||
| Mutagenesis | 158 | 1 | T → A: No effect on transactivation; when associated with A-156. Ref.11 | ||||||
| Sequence conflict | 12 | 1 | P → T in AAH42363. Ref.7 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Isolation and characterization of two novel, closely related ATF cDNA clones from HeLa cells." Gaire M., Chatton B., Kedinger C. Nucleic Acids Res. 18:3467-3473(1990) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1 AND 2). Tissue: Cervix carcinoma. |
| [2] | "ATF-a1, a new member of the human ATF family." Chatton B., Gaire M., Goetz J., Hauss C., Kedinger C. Submitted (DEC-1990) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 3). |
| [3] | "ATF-a0, a novel variant of the ATF/CREB transcription factor family, forms a dominant transcription inhibitor in ATF-a heterodimers." Pescini R., Kaszubska W., Whelan J., DeLamarter J.F., Hooft van Huijsduijnen R. J. Biol. Chem. 269:1159-1165(1994) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 4), FUNCTION, TISSUE SPECIFICITY, SUBUNIT. Tissue: Cervix carcinoma. |
| [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] (ISOFORM 3). |
| [5] | "The finished DNA sequence of human chromosome 12." Scherer S.E., Muzny D.M., 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., Jackson A., Khan Z.M., Kovar-Smith C., Lewis L.R. Gibbs R.A.Nature 440:346-351(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [6] | 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 (JUL-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | "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] (ISOFORMS 5 AND 6). Tissue: Brain and Colon. |
| [8] | "Cross-family dimerization of transcription factors Fos/Jun and ATF/CREB alters DNA binding specificity." Hai T., Curran T. Proc. Natl. Acad. Sci. U.S.A. 88:3720-3724(1991) [PubMed] [Europe PMC] [Abstract] Cited for: SUBUNIT, FUNCTION. |
| [9] | "Transcriptional activation by the adenovirus larger E1a product is mediated by members of the cellular transcription factor ATF family which can directly associate with E1a." Chatton B., Bocco J.L., Gaire M., Hauss C., Reimund B., Goetz J., Kedinger C. Mol. Cell. Biol. 13:561-570(1993) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH HUMAN ADENOVIRUS 2 E1A, ZINC-BINDING, MUTAGENESIS OF ASP-22 AND HIS-27. |
| [10] | "Jun and Fos heterodimerize with ATFa, a member of the ATF/CREB family and modulate its transcriptional activity." Chatton B., Bocco J.L., Goetz J., Gaire M., Lutz Y., Kedinger C. Oncogene 9:375-385(1994) [PubMed] [Europe PMC] [Abstract] Cited for: SUBUNIT, FUNCTION. |
| [11] | "Role of the ATFa/JNK2 complex in Jun activation." De Graeve F., Bahr A., Sabapathy K.T., Hauss C., Wagner E.F., Kedinger C., Chatton B. Oncogene 18:3491-3500(1999) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH JUN; MAPK9 AND HUMAN ADENOVIRUS 2 E1A, SUBUNIT, FUNCTION, MUTAGENESIS OF CYS-14; THR-51; THR-53; THR-112; THR-156 AND THR-158. |
| [12] | "A functional interaction between ATF7 and TAF12 that is modulated by TAF4." Hamard P.J., Dalbies-Tran R., Hauss C., Davidson I., Kedinger C., Chatton B. Oncogene 24:3472-3483(2005) [PubMed] [Europe PMC] [Abstract] Cited for: INTERACTION WITH TAF4 AND TAF12, FUNCTION, TRANSACTIVATION DOMAIN, MUTAGENESIS OF CYS-9; MET-33; LEU-35; THR-51 AND THR-53. |
| [13] | "Sumoylation delays the ATF7 transcription factor subcellular localization and inhibits its transcriptional activity." Hamard P.J., Boyer-Guittaut M., Camuzeaux B., Dujardin D., Hauss C., Oelgeschlager T., Vigneron M., Kedinger C., Chatton B. Nucleic Acids Res. 35:1134-1144(2007) [PubMed] [Europe PMC] [Abstract] Cited for: SUMOYLATION AT LYS-118, SUBCELLULAR LOCATION, INTERACTION WITH TAF12, FUNCTION. |
| [14] | "p38beta2-mediated phosphorylation and sumoylation of ATF7 are mutually exclusive." Camuzeaux B., Diring J., Hamard P.J., Oulad-Abdelghani M., Donzeau M., Vigneron M., Kedinger C., Chatton B. J. Mol. Biol. 384:980-991(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION AT THR-51; THR-53 AND THR-112, SUMOYLATION AT LYS-118, FUNCTION, MUTAGENESIS OF THR-51; THR-53; THR-112 AND LYS-118. |
| [15] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-424, MASS SPECTROMETRY. Tissue: Cervix carcinoma. |
| [16] | "A cytoplasmic negative regulator isoform of ATF7 impairs ATF7 and ATF2 phosphorylation and transcriptional activity." Diring J., Camuzeaux B., Donzeau M., Vigneron M., Rosa-Calatrava M., Kedinger C., Chatton B. PLoS ONE 6:E23351-E23351(2011) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION (ISOFORM 5), SUBCELLULAR LOCATION (ISOFORM 5). |
| [17] | "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation." Rigbolt K.T., Prokhorova T.A., Akimov V., Henningsen J., Johansen P.T., Kratchmarova I., Kassem M., Mann M., Olsen J.V., Blagoev B. Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract] Cited for: IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | X52943 mRNA. Translation: CAA37118.1. X57197 mRNA. Translation: CAA40483.1. AK298853 mRNA. Translation: BAG60976.1. AC023509 Genomic DNA. No translation available. AC073594 Genomic DNA. No translation available. CH471054 Genomic DNA. Translation: EAW96723.1. CH471054 Genomic DNA. Translation: EAW96724.1. BC042363 mRNA. Translation: AAH42363.1. BC136302 mRNA. Translation: AAI36303.1. BC140006 mRNA. Translation: AAI40007.1. |
| IPI | IPI00009975. IPI00015147. IPI00218344. IPI00641268. IPI00909393. |
| PIR | S12741. |
| RefSeq | NP_001123532.1. NM_001130060.1. NP_001193611.1. NM_001206682.1. NP_001193612.1. NM_001206683.1. NP_006847.1. NM_006856.2. |
| UniGene | Hs.12286. Hs.633602. |
3D structure databases | |
| ProteinModelPortal | P17544. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P17544. 7 interactions. |
| STRING | 9606.ENSP00000329212. |
PTM databases | |
| PhosphoSite | P17544. |
Polymorphism databases | |
| DMDM | 12643393. |
Proteomic databases | |
| PaxDb | P17544. |
| PRIDE | P17544. |
Protocols and materials databases | |
| DNASU | 11016. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000328463; ENSP00000329212; ENSG00000170653. ENST00000415113; ENSP00000404880; ENSG00000170653. ENST00000420353; ENSP00000399465; ENSG00000170653. ENST00000456903; ENSP00000387406; ENSG00000170653. ENST00000548118; ENSP00000456858; ENSG00000170653. ENST00000548446; ENSP00000449938; ENSG00000170653. ENST00000591397; ENSP00000465192; ENSG00000170653. |
| GeneID | 11016. |
| KEGG | hsa:11016. |
| UCSC | uc001sdy.3. human. uc010sol.2. human. |
Organism-specific databases | |
| CTD | 11016. |
| GeneCards | GC12M053905. |
| H-InvDB | HIX0201838. |
| HGNC | HGNC:792. ATF7. |
| HPA | HPA003384. |
| MIM | 606371. gene. |
| neXtProt | NX_P17544. |
| PharmGKB | PA25092. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | NOG306955. |
| HOGENOM | HOG000220894. |
| HOVERGEN | HBG004300. |
| InParanoid | P17544. |
| KO | K09045. |
| OMA | CMVPNIP. |
| OrthoDB | EOG4QFWDQ. |
| PhylomeDB | P17544. |
Gene expression databases | |
| Bgee | P17544. |
| CleanEx | HS_ATF7. |
| Genevestigator | P17544. |
| GermOnline | ENSG00000170653. Homo sapiens. |
Family and domain databases | |
| Gene3D | 3.30.160.60. 1 hit. |
| InterPro | IPR004827. bZIP. IPR016378. TF_cAMP-dep. IPR007087. Znf_C2H2. IPR015880. Znf_C2H2-like. IPR013087. Znf_C2H2/integrase_DNA-bd. [Graphical view] |
| Pfam | PF00170. bZIP_1. 1 hit. [Graphical view] |
| PIRSF | PIRSF003153. ATF2_CRE-BP1. 1 hit. |
| SMART | SM00338. BRLZ. 1 hit. SM00355. ZnF_C2H2. 1 hit. [Graphical view] |
| PROSITE | PS50217. BZIP. 1 hit. PS00036. BZIP_BASIC. 1 hit. PS00028. ZINC_FINGER_C2H2_1. 1 hit. PS50157. ZINC_FINGER_C2H2_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| ChiTaRS | ATF7. human. |
| GenomeRNAi | 11016. |
| NextBio | 41853. |
| SOURCE | Search... |
Entry information
| Entry name | ATF7_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P17544 Secondary accession number(s): A5D6Y4 Q9UD83 | ||||||||
| 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 12 Human chromosome 12: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
