ID ATF7_MOUSE Reviewed; 413 AA. AC Q8R0S1; DT 07-JUN-2005, integrated into UniProtKB/Swiss-Prot. DT 01-JUN-2002, sequence version 1. DT 24-JAN-2024, entry version 154. DE RecName: Full=Cyclic AMP-dependent transcription factor ATF-7; DE Short=cAMP-dependent transcription factor ATF-7; DE AltName: Full=Activating transcription factor 7; DE AltName: Full=Transcription factor ATF-A; GN Name=Atf7; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Eye; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [2] RP FUNCTION, DISRUPTION PHENOTYPE, SUBCELLULAR LOCATION, AND PHOSPHORYLATION. RX PubMed=19893493; DOI=10.1038/emboj.2009.318; RA Maekawa T., Kim S., Nakai D., Makino C., Takagi T., Ogura H., Yamada K., RA Chatton B., Ishii S.; RT "Social isolation stress induces ATF-7 phosphorylation and impairs RT silencing of the 5-HT 5B receptor gene."; RL EMBO J. 29:196-208(2010). RN [3] RP FUNCTION, DISRUPTION PHENOTYPE, PHOSPHORYLATION, AND SUBCELLULAR LOCATION. RX PubMed=29490055; DOI=10.1093/nar/gky155; RA Maekawa T., Liu B., Nakai D., Yoshida K., Nakamura K.I., Yasukawa M., RA Koike M., Takubo K., Chatton B., Ishikawa F., Masutomi K., Ishii S.; RT "ATF7 mediates TNF-alpha-induced telomere shortening."; RL Nucleic Acids Res. 46:4487-4504(2018). RN [4] RP FUNCTION, AND DISRUPTION PHENOTYPE. RX PubMed=31294895; DOI=10.1111/gtc.12713; RA Maekawa T., Liu B., Liu Y., Yoshida K., Muratani M., Chatton B., Ishii S.; RT "Stress-induced and ATF7-dependent epigenetic change influences cellular RT senescence."; RL Genes Cells 24:627-635(2019). RN [5] RP FUNCTION, AND DISRUPTION PHENOTYPE. RX PubMed=30826729; DOI=10.1016/j.isci.2019.02.013; RA Liu Y., Maekawa T., Yoshida K., Muratani M., Chatton B., Ishii S.; RT "The Transcription Factor ATF7 Controls Adipocyte Differentiation and RT Thermogenic Gene Programming."; RL IScience 13:98-112(2019). RN [6] RP FUNCTION, PHOSPHORYLATION, AND DISRUPTION PHENOTYPE. RX PubMed=31958521; DOI=10.1016/j.jcmgh.2020.01.005; RA Meijer B.J., Giugliano F.P., Baan B., van der Meer J.H.M., Meisner S., RA van Roest M., Koelink P.J., de Boer R.J., Jones N., Breitwieser W., RA van der Wel N.N., Wildenberg M.E., van den Brink G.R., Heijmans J., RA Muncan V.; RT "ATF2 and ATF7 Are Critical Mediators of Intestinal Epithelial Repair."; RL Cell. Mol. Gastroenterol. Hepatol. 10:23-42(2020). CC -!- FUNCTION: Stress-responsive chromatin regulator that plays a role in CC various biological processes including innate immunological memory, CC adipocyte differentiation or telomerase regulation (PubMed:29490055). CC In absence of stress, contributes to the formation of heterochromatin CC and heterochromatin-like structure by recruiting histone H3K9 tri- and CC di-methyltransferases thus silencing the transcription of target genes CC such as Htr5b, STAT1 in adipocytes, or genes involved in innate CC immunity in macrophages and adipocytes (PubMed:19893493, CC PubMed:31294895, PubMed:30826729). Phosphorylation of ATF7 disrupts CC interactions with histone methyltransferase and enhances the CC association with coactivators containing histone acetyltransferase CC and/or histone demethylase, leading to disruption of the CC heterochromatin-like structure and subsequently transcriptional CC activation (PubMed:19893493). In response to TNF-alpha, which is CC induced by various stresses, phosphorylated ATF7 and telomerase are CC released from telomeres leading to telomere shortening CC (PubMed:29490055). Also plays a role in maintaining epithelial CC regenerative capacity and protecting against cell death during CC intestinal epithelial damage and repair (PubMed:31958521). CC {ECO:0000269|PubMed:19893493, ECO:0000269|PubMed:29490055, CC ECO:0000269|PubMed:30826729, ECO:0000269|PubMed:31294895, CC ECO:0000269|PubMed:31958521}. CC -!- SUBUNIT: Homodimer; binds DNA as homodimer. Heterodimer; CC heterodimerizes with other members of ATF family and with JUN family CC members. Interacts with JNK2; the interaction does not phosphorylate CC ATF7 but acts as a docking site for other ATF-associated partners such CC as JUN family members. Interacts (via its transactivation domain) with CC TAF12 the interaction potentiates the transactivation activity and is CC inhibited by ATF7 sumoylation. Interacts with TAF4; the interaction CC inhibits the TAF12-dependent transactivation. Interacts with MAPK9; the CC interaction does not phosphorylate ATF7 but acts as a docking site for CC ATF7-associated partners such as JUN. Interacts with Ku complex CC components XRCC6 and XRCC7. Interacts with TERT. CC {ECO:0000250|UniProtKB:P17544}. CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000255|PROSITE-ProRule:PRU00978, CC ECO:0000269|PubMed:19893493}. Nucleus, nucleoplasm CC {ECO:0000250|UniProtKB:P17544}. Chromosome, telomere CC {ECO:0000269|PubMed:29490055}. Note=Mainly nucleoplasmic. Restricted CC distribution to the perinuculear region. The sumoylated form locates to CC the nuclear peiphery. {ECO:0000250|UniProtKB:P17544}. CC -!- PTM: On EGF stimulation, phosphorylated first on Thr-53 allowing CC subsequent phosphorylation on Thr-51. This latter phosphorylation CC prevents sumoylation, increases binding to TAF12 and enhances CC transcriptional activity (By similarity). Social isolation stress as CC well as TNF-alpha also induce the phosphorylation of ATF7 CC (PubMed:19893493, PubMed:29490055). Phosphorylated in proliferating CC colonic and small intestinal epithelial cells (PubMed:31958521). CC {ECO:0000250|UniProtKB:P17544, ECO:0000269|PubMed:19893493, CC ECO:0000269|PubMed:29490055, ECO:0000269|PubMed:31958521}. CC -!- PTM: Sumoylation delays nuclear localization and inhibits CC transactivation activity through preventing binding to TAF12. RANBP2 CC appears to be the specific E3 ligase. {ECO:0000250|UniProtKB:P17544}. CC -!- DISRUPTION PHENOTYPE: Mice exhibit abnormal behaviors and increased 5- CC HT receptor 5B (Htr5b) mRNA levels in the dorsal raphe nuclei CC (PubMed:19893493). They also exhibit reduced adipose tissue mass, CC showing a role for ATF7 in adipocyte differentiation (PubMed:30826729). CC They develop severe ulceration and inflammation associated with CC increased epithelial apoptosis on dextran-sulfate sodium (DSS) exposure CC and were less able to regenerate colonic crypts on irradiation CC (PubMed:31294895). When combined with loss of ATF2, mice show even more CC epithelial damage in response to DSS (PubMed:31958521). In addition, CC loss of ATF7 leads to telomere shortening and chromosome instability CC (PubMed:29490055). {ECO:0000269|PubMed:19893493, CC ECO:0000269|PubMed:29490055, ECO:0000269|PubMed:30826729, CC ECO:0000269|PubMed:31294895, ECO:0000269|PubMed:31958521}. CC -!- SIMILARITY: Belongs to the bZIP family. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; BC026483; AAH26483.1; -; mRNA. DR AlphaFoldDB; Q8R0S1; -. DR SMR; Q8R0S1; -. DR BioGRID; 230215; 3. DR IntAct; Q8R0S1; 1. DR MINT; Q8R0S1; -. DR STRING; 10090.ENSMUSP00000139181; -. DR iPTMnet; Q8R0S1; -. DR EPD; Q8R0S1; -. DR jPOST; Q8R0S1; -. DR MaxQB; Q8R0S1; -. DR PaxDb; 10090-ENSMUSP00000104456; -. DR ProteomicsDB; 265175; -. DR Pumba; Q8R0S1; -. DR Ensembl; ENSMUST00000108828.9; ENSMUSP00000104456.2; ENSMUSG00000099083.8. DR Ensembl; ENSMUST00000169033.8; ENSMUSP00000130130.2; ENSMUSG00000099083.8. DR UCSC; uc007xwo.1; mouse. DR AGR; MGI:2443472; -. DR MGI; MGI:2443472; Atf7. DR VEuPathDB; HostDB:ENSMUSG00000099083; -. DR eggNOG; KOG1414; Eukaryota. DR GeneTree; ENSGT00940000155261; -. DR HOGENOM; CLU_021564_0_0_1; -. DR InParanoid; Q8R0S1; -. DR PhylomeDB; Q8R0S1; -. DR ChiTaRS; Atf7; mouse. DR PRO; PR:Q8R0S1; -. DR Proteomes; UP000000589; Chromosome 15. DR RNAct; Q8R0S1; Protein. DR Bgee; ENSMUSG00000099083; Expressed in embryonic brain and 144 other cell types or tissues. DR ExpressionAtlas; Q8R0S1; baseline and differential. DR GO; GO:0000781; C:chromosome, telomeric region; IEA:UniProtKB-SubCell. DR GO; GO:0005654; C:nucleoplasm; ISS:UniProtKB. DR GO; GO:0090575; C:RNA polymerase II transcription regulator complex; ISO:MGI. DR GO; GO:0035497; F:cAMP response element binding; IBA:GO_Central. DR GO; GO:0000981; F:DNA-binding transcription factor activity, RNA polymerase II-specific; IBA:GO_Central. DR GO; GO:0001227; F:DNA-binding transcription repressor activity, RNA polymerase II-specific; ISO:MGI. DR GO; GO:0019899; F:enzyme binding; ISO:MGI. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0051019; F:mitogen-activated protein kinase binding; ISO:MGI. DR GO; GO:0000978; F:RNA polymerase II cis-regulatory region sequence-specific DNA binding; ISO:MGI. DR GO; GO:1990837; F:sequence-specific double-stranded DNA binding; ISO:MGI. DR GO; GO:0000976; F:transcription cis-regulatory region binding; ISO:MGI. DR GO; GO:0001223; F:transcription coactivator binding; ISO:MGI. DR GO; GO:0007507; P:heart development; IGI:MGI. DR GO; GO:0002244; P:hematopoietic progenitor cell differentiation; IGI:MGI. DR GO; GO:0097284; P:hepatocyte apoptotic process; IGI:MGI. DR GO; GO:0001701; P:in utero embryonic development; IGI:MGI. DR GO; GO:0001889; P:liver development; IGI:MGI. DR GO; GO:0000122; P:negative regulation of transcription by RNA polymerase II; ISO:MGI. DR GO; GO:0038066; P:p38MAPK cascade; IGI:MGI. DR GO; GO:0045944; P:positive regulation of transcription by RNA polymerase II; ISO:MGI. DR GO; GO:0006355; P:regulation of DNA-templated transcription; ISO:MGI. DR GO; GO:0006357; P:regulation of transcription by RNA polymerase II; IBA:GO_Central. DR CDD; cd14687; bZIP_ATF2; 1. DR CDD; cd12192; GCN4_cent; 1. DR Gene3D; 1.20.5.170; -; 1. DR Gene3D; 3.30.160.60; Classic Zinc Finger; 1. DR InterPro; IPR004827; bZIP. DR InterPro; IPR046347; bZIP_sf. DR InterPro; IPR016378; TF_CRE-BP1-typ. DR InterPro; IPR036236; Znf_C2H2_sf. DR InterPro; IPR013087; Znf_C2H2_type. DR PANTHER; PTHR19304:SF10; CYCLIC AMP-DEPENDENT TRANSCRIPTION FACTOR ATF-7; 1. DR PANTHER; PTHR19304; CYCLIC-AMP RESPONSE ELEMENT BINDING PROTEIN; 1. DR Pfam; PF00170; bZIP_1; 1. DR PIRSF; PIRSF003153; ATF2_CRE-BP1; 1. DR SMART; SM00338; BRLZ; 1. DR SMART; SM00355; ZnF_C2H2; 1. DR SUPFAM; SSF57667; beta-beta-alpha zinc fingers; 1. DR SUPFAM; SSF57959; Leucine zipper domain; 1. DR PROSITE; PS50217; BZIP; 1. DR PROSITE; PS00036; BZIP_BASIC; 1. DR PROSITE; PS00028; ZINC_FINGER_C2H2_1; 1. DR PROSITE; PS50157; ZINC_FINGER_C2H2_2; 1. DR Genevisible; Q8R0S1; MM. PE 1: Evidence at protein level; KW Activator; Chromosome; DNA-binding; Isopeptide bond; Metal-binding; KW Nucleus; Phosphoprotein; Reference proteome; Telomere; Transcription; KW Transcription regulation; Ubl conjugation; Zinc; Zinc-finger. FT CHAIN 1..413 FT /note="Cyclic AMP-dependent transcription factor ATF-7" FT /id="PRO_0000076593" FT DOMAIN 332..395 FT /note="bZIP" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00978" FT ZN_FING 7..31 FT /note="C2H2-type" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00042" FT REGION 1..285 FT /note="Transactivation domain" FT /evidence="ECO:0000250" FT REGION 81..140 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 299..337 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 334..354 FT /note="Basic motif" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00978" FT REGION 360..388 FT /note="Leucine-zipper" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00978" FT COMPBIAS 322..337 FT /note="Basic and acidic residues" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT MOD_RES 51 FT /note="Phosphothreonine; by MAPK11" FT /evidence="ECO:0000250|UniProtKB:P17544" FT MOD_RES 53 FT /note="Phosphothreonine" FT /evidence="ECO:0000250|UniProtKB:P17544" FT MOD_RES 101 FT /note="Phosphothreonine" FT /evidence="ECO:0000250|UniProtKB:P17544" FT CROSSLNK 107 FT /note="Glycyl lysine isopeptide (Lys-Gly) (interchain with FT G-Cter in SUMO1)" FT /evidence="ECO:0000250|UniProtKB:P17544" SQ SEQUENCE 413 AA; 44608 MW; AFF4D1A7BFE71AF3 CRC64; MGDDRPFVCS APGCGQRFTN EDHLAVHKHK HEMTLKFGPA RTDSVIIADQ TPTPTRFLKN CEEVGLFNEL ASSFEHEFKK ASDDDEKKGA AGPLDMSLPS TPDIKIKEEE PVEVDSSPPD SPASSPCSPP LKEKEVTTKP VVISTPTPTI VRPGSLPLHL GYDPLHPTLP SPTSVITQAP PSNRQIGSPT GSLPLVMHLA NGQTMPMLPG PPVQMPSVIS LARPVSMVPN IPGIPGPPVN NSGSISPSGH PMPSEAKMRL KATLTHQVSS INGGCGMVVG TASTMVTARP EQNQILIQHP DAPSPAQPQV SPAQPTPSTG GRRRRTVDED PDERRQRFLE RNRAAASRCR QKRKLWVSSL EKKAEELTSQ NIQLSNEVTL LRNEVAQLKQ LLLAHKDCPV TALQKKTQGY LGK //