ID G3T035_LOXAF Unreviewed; 392 AA.
AC G3T035;
DT 16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT 16-NOV-2011, sequence version 1.
DT 27-MAR-2024, entry version 71.
DE RecName: Full=Cellular tumor antigen p53 {ECO:0000256|ARBA:ARBA00017135, ECO:0000256|RuleBase:RU003304};
OS Loxodonta africana (African elephant).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Afrotheria; Proboscidea; Elephantidae; Loxodonta.
OX NCBI_TaxID=9785 {ECO:0000313|Ensembl:ENSLAFP00000006292.3, ECO:0000313|Proteomes:UP000007646};
RN [1] {ECO:0000313|Ensembl:ENSLAFP00000006292.3, ECO:0000313|Proteomes:UP000007646}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Isolate ISIS603380 {ECO:0000313|Ensembl:ENSLAFP00000006292.3,
RC ECO:0000313|Proteomes:UP000007646};
RA Di Palma F., Heiman D., Young S., Johnson J., Lander E.S., Lindblad-Toh K.;
RT "The Genome Sequence of Loxodonta africana (African elephant).";
RL Submitted (JUN-2009) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSLAFP00000006292.3}
RP IDENTIFICATION.
RC STRAIN=Isolate ISIS603380 {ECO:0000313|Ensembl:ENSLAFP00000006292.3};
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- FUNCTION: Acts as a tumor suppressor in many tumor types; induces
CC growth arrest or apoptosis depending on the physiological circumstances
CC and cell type. Involved in cell cycle regulation as a trans-activator
CC that acts to negatively regulate cell division by controlling a set of
CC genes required for this process. One of the activated genes is an
CC inhibitor of cyclin-dependent kinases. Apoptosis induction seems to be
CC mediated either by stimulation of BAX and FAS antigen expression, or by
CC repression of Bcl-2 expression. {ECO:0000256|RuleBase:RU003304}.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|PIRSR:PIRSR602117-1,
CC ECO:0000256|RuleBase:RU003304};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|PIRSR:PIRSR602117-1,
CC ECO:0000256|RuleBase:RU003304};
CC -!- SUBUNIT: Binds DNA as a homotetramer. {ECO:0000256|RuleBase:RU003304}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|RuleBase:RU003304}.
CC Nucleus {ECO:0000256|RuleBase:RU003304}. Endoplasmic reticulum
CC {ECO:0000256|ARBA:ARBA00004240}. Mitochondrion matrix
CC {ECO:0000256|ARBA:ARBA00004305}. Nucleus, PML body
CC {ECO:0000256|ARBA:ARBA00004322}.
CC -!- SIMILARITY: Belongs to the p53 family. {ECO:0000256|ARBA:ARBA00006167,
CC ECO:0000256|RuleBase:RU003304}.
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DR AlphaFoldDB; G3T035; -.
DR SMR; G3T035; -.
DR STRING; 9785.ENSLAFP00000006292; -.
DR Ensembl; ENSLAFT00000007484.3; ENSLAFP00000006292.3; ENSLAFG00000007483.3.
DR eggNOG; ENOG502QVY3; Eukaryota.
DR GeneTree; ENSGT00950000183153; -.
DR HOGENOM; CLU_019621_0_0_1; -.
DR InParanoid; G3T035; -.
DR OMA; HKKGEPC; -.
DR TreeFam; TF106101; -.
DR Proteomes; UP000007646; Unassembled WGS sequence.
DR GO; GO:0005783; C:endoplasmic reticulum; IEA:UniProtKB-SubCell.
DR GO; GO:0005759; C:mitochondrial matrix; IEA:UniProtKB-SubCell.
DR GO; GO:0016605; C:PML body; IEA:UniProtKB-SubCell.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0000976; F:transcription cis-regulatory region binding; IEA:InterPro.
DR GO; GO:0006915; P:apoptotic process; IEA:UniProtKB-KW.
DR GO; GO:0007049; P:cell cycle; IEA:UniProtKB-KW.
DR GO; GO:0051262; P:protein tetramerization; IEA:InterPro.
DR GO; GO:0048511; P:rhythmic process; IEA:UniProtKB-KW.
DR CDD; cd08367; P53; 1.
DR Gene3D; 2.60.40.720; -; 1.
DR Gene3D; 6.10.50.20; -; 1.
DR Gene3D; 4.10.170.10; p53-like tetramerisation domain; 1.
DR InterPro; IPR008967; p53-like_TF_DNA-bd_sf.
DR InterPro; IPR012346; p53/RUNT-type_TF_DNA-bd_sf.
DR InterPro; IPR011615; p53_DNA-bd.
DR InterPro; IPR036674; p53_tetramer_sf.
DR InterPro; IPR010991; p53_tetrameristn.
DR InterPro; IPR013872; p53_transactivation_domain.
DR InterPro; IPR002117; p53_tumour_suppressor.
DR PANTHER; PTHR11447; CELLULAR TUMOR ANTIGEN P53; 1.
DR PANTHER; PTHR11447:SF6; CELLULAR TUMOR ANTIGEN P53; 1.
DR Pfam; PF00870; P53; 1.
DR Pfam; PF08563; P53_TAD; 1.
DR Pfam; PF07710; P53_tetramer; 1.
DR PRINTS; PR00386; P53SUPPRESSR.
DR SUPFAM; SSF47719; p53 tetramerization domain; 1.
DR SUPFAM; SSF49417; p53-like transcription factors; 1.
DR PROSITE; PS00348; P53; 1.
PE 3: Inferred from homology;
KW Activator {ECO:0000256|ARBA:ARBA00023159, ECO:0000256|RuleBase:RU003304};
KW Apoptosis {ECO:0000256|ARBA:ARBA00022703, ECO:0000256|RuleBase:RU003304};
KW Biological rhythms {ECO:0000256|ARBA:ARBA00023108};
KW Cell cycle {ECO:0000256|ARBA:ARBA00023306, ECO:0000256|RuleBase:RU003304};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|RuleBase:RU003304};
KW DNA-binding {ECO:0000256|RuleBase:RU003304};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR602117-1}; Necrosis {ECO:0000256|ARBA:ARBA00022590};
KW Nucleus {ECO:0000256|RuleBase:RU003304};
KW Phosphoprotein {ECO:0000256|ARBA:ARBA00022553};
KW Reference proteome {ECO:0000313|Proteomes:UP000007646};
KW Repressor {ECO:0000256|ARBA:ARBA00022491};
KW Transcription {ECO:0000256|RuleBase:RU003304};
KW Transcription regulation {ECO:0000256|RuleBase:RU003304};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|PIRSR:PIRSR602117-1}.
FT DOMAIN 6..30
FT /note="p53 transactivation"
FT /evidence="ECO:0000259|Pfam:PF08563"
FT DOMAIN 96..285
FT /note="p53 DNA-binding"
FT /evidence="ECO:0000259|Pfam:PF00870"
FT DOMAIN 318..356
FT /note="p53 tetramerisation"
FT /evidence="ECO:0000259|Pfam:PF07710"
FT REGION 282..324
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 351..392
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 351..366
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 172
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR602117-1"
FT BINDING 175
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR602117-1"
FT BINDING 235
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR602117-1"
FT BINDING 239
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR602117-1"
SQ SEQUENCE 392 AA; 43567 MW; 91760477990E7765 CRC64;
MEEPQSDLST ELPLSQETFS YLWELLPENP VLLQSPTLPP AVEVMDDLLL SEDTANWLES
QVEAQGMSTT PAPATPTPVA PAPATSWTLS SSVPSQKTYP GTYGFRLGFL HSGTAKSVTC
TYSPDLNKLF CQLAKTCPVQ LWVASPPPPG TRVRTMAIYK KSEHMTEVVK RCPHHERCSD
SSDGLAPPQH LIRVEGNLRA EYLEDSITLR HSVVVPYEPP EVWFGNGALW ESFMCNSSCM
GGMNRRPILT IITLEDSSGN LLGRNSFEVR ICACPGRDRR TEEENFHKKG EPCPEPPPPG
RSTKRALPTN TSSSTQPKKK PLDEEYFTLQ IRGRERFKMF LELNEALELK DAQAGKEPEG
SRAHSSPSKS KKGQSTSRHK KPMFKREGPD SD
//
