ID   E1BS_ADEM1              Reviewed;         175 AA.
AC   P12535;
DT   01-OCT-1989, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1989, sequence version 1.
DT   02-JUN-2021, entry version 65.
DE   RecName: Full=E1B protein, small T-antigen;
DE   AltName: Full=E1B 19 kDa protein;
DE            Short=E1B-19K;
OS   Murine adenovirus A serotype 1 (MAdV-1) (Murine adenovirus 1).
OC   Viruses; Varidnaviria; Bamfordvirae; Preplasmiviricota; Tectiliviricetes;
OC   Rowavirales; Adenoviridae; Mastadenovirus; Murine mastadenovirus A.
OX   NCBI_TaxID=10530;
OH   NCBI_TaxID=10090; Mus musculus (Mouse).
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3172335; DOI=10.1128/jvi.62.11.3947-3957.1988;
RA   Ball A.O., Williams M.E., Spindler K.R.;
RT   "Identification of mouse adenovirus type 1 early region 1: DNA sequence and
RT   a conserved transactivating function.";
RL   J. Virol. 62:3947-3957(1988).
CC   -!- SIMILARITY: Belongs to the adenoviridae E1B 19 kDa protein family.
CC       {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; M22245; AAA42428.1; -; Genomic_DNA.
DR   PIR; B31158; Q1ADMA.
DR   Proteomes; UP000243112; Genome.
DR   GO; GO:0019050; P:suppression by virus of host apoptotic process; IEA:UniProtKB-KW.
DR   InterPro; IPR002924; Adenovir_t-Ag_E1B_19kDa.
DR   Pfam; PF01691; Adeno_E1B_19K; 1.
PE   3: Inferred from homology;
KW   Early protein; Host-virus interaction;
KW   Inhibition of host apoptosis by viral BCL2-like protein;
KW   Modulation of host cell apoptosis by virus.
FT   CHAIN           1..175
FT                   /note="E1B protein, small T-antigen"
FT                   /id="PRO_0000221709"
FT   REGION          153..175
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   175 AA;  20000 MW;  775E1C64D3023129 CRC64;
     MLPVYPFLAP VFDTFESTRA LFLEATLSLQ EPWWFRLLSF FRSPRYTGLA DVVRAIACER
     EADFTAITPS SLIEDIAEGR FVMLVGLMEY LRFDTAGQGI VSFAFLSYLI DRVTKQSPLA
     HFTVVEVVSL VVWRTVKLSR RRERRWVSQL STLAEEDEDE EGTTLTTEAE QESSA