ID A0A452QGH7_URSAM Unreviewed; 350 AA.
AC A0A452QGH7;
DT 08-MAY-2019, integrated into UniProtKB/TrEMBL.
DT 08-MAY-2019, sequence version 1.
DT 27-MAR-2024, entry version 25.
DE RecName: Full=Aprataxin {ECO:0000256|ARBA:ARBA00018614};
DE EC=3.6.1.71 {ECO:0000256|ARBA:ARBA00012496};
DE EC=3.6.1.72 {ECO:0000256|ARBA:ARBA00012495};
DE AltName: Full=Forkhead-associated domain histidine triad-like protein {ECO:0000256|ARBA:ARBA00032750};
GN Name=APTX {ECO:0000313|Ensembl:ENSUAMP00000004036.1};
OS Ursus americanus (American black bear) (Euarctos americanus).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Carnivora; Caniformia; Ursidae; Ursus.
OX NCBI_TaxID=9643 {ECO:0000313|Ensembl:ENSUAMP00000004036.1, ECO:0000313|Proteomes:UP000291022};
RN [1] {ECO:0000313|Proteomes:UP000291022}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA Korstanje R., Srivastava A., Sarsani V.K., Sheehan S.M., Seger R.L.,
RA Barter M.E., Lindqvist C., Brody L.C., Mullikin J.C.;
RT "De novo assembly and RNA-Seq shows season-dependent expression and editing
RT in black bear kidneys.";
RL Submitted (JUN-2016) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSUAMP00000004036.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 3'-end 2'-deoxyribonucleotide-3'-diphospho-5'-guanosine-DNA
CC + H2O = a 3'-end 2'-deoxyribonucleotide 3'-phosphate-DNA + GMP + 2
CC H(+); Xref=Rhea:RHEA:52140, Rhea:RHEA-COMP:13186, Rhea:RHEA-
CC COMP:13187, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:58115,
CC ChEBI:CHEBI:136419, ChEBI:CHEBI:136420; EC=3.6.1.72;
CC Evidence={ECO:0000256|ARBA:ARBA00024601};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5'-end adenosine-5'-diphospho-5'-(2'-deoxyribonucleoside)-
CC DNA + H2O = a 5'-end 5'-monophospho-2'-deoxyribonucleoside-DNA + AMP
CC + 2 H(+); Xref=Rhea:RHEA:52128, Rhea:RHEA-COMP:13180, Rhea:RHEA-
CC COMP:13181, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:136412,
CC ChEBI:CHEBI:136413, ChEBI:CHEBI:456215; EC=3.6.1.71;
CC Evidence={ECO:0000256|ARBA:ARBA00024545};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5'-end adenosine-5'-diphospho-5'-ribonucleoside-2'-
CC deoxyribonucleotide-DNA + H2O = a 5'-end 5'-monophospho-
CC ribonucleoside-2'-deoxyribonucleotide-DNA + AMP + 2 H(+);
CC Xref=Rhea:RHEA:52132, Rhea:RHEA-COMP:13182, Rhea:RHEA-COMP:13183,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:136414,
CC ChEBI:CHEBI:136415, ChEBI:CHEBI:456215; EC=3.6.1.71;
CC Evidence={ECO:0000256|ARBA:ARBA00024480};
CC -!- SUBCELLULAR LOCATION: Nucleus, nucleolus
CC {ECO:0000256|ARBA:ARBA00004604}. Nucleus, nucleoplasm
CC {ECO:0000256|ARBA:ARBA00004642}.
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DR AlphaFoldDB; A0A452QGH7; -.
DR STRING; 9643.ENSUAMP00000004036; -.
DR Ensembl; ENSUAMT00000004594.1; ENSUAMP00000004036.1; ENSUAMG00000003700.1.
DR GeneTree; ENSGT00940000156806; -.
DR OMA; QFRTGYH; -.
DR Proteomes; UP000291022; Unassembled WGS sequence.
DR GO; GO:0000785; C:chromatin; IEA:Ensembl.
DR GO; GO:0005730; C:nucleolus; IEA:UniProtKB-SubCell.
DR GO; GO:0005654; C:nucleoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003682; F:chromatin binding; IEA:Ensembl.
DR GO; GO:0003684; F:damaged DNA binding; IEA:Ensembl.
DR GO; GO:0033699; F:DNA 5'-adenosine monophosphate hydrolase activity; IEA:UniProtKB-EC.
DR GO; GO:0120108; F:DNA-3'-diphospho-5'-guanosine diphosphatase; IEA:UniProtKB-EC.
DR GO; GO:0003690; F:double-stranded DNA binding; IEA:Ensembl.
DR GO; GO:0003725; F:double-stranded RNA binding; IEA:Ensembl.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0008967; F:phosphoglycolate phosphatase activity; IEA:Ensembl.
DR GO; GO:0051219; F:phosphoprotein binding; IEA:Ensembl.
DR GO; GO:0031647; P:regulation of protein stability; IEA:Ensembl.
DR GO; GO:0000012; P:single strand break repair; IEA:Ensembl.
DR CDD; cd01278; aprataxin_related; 1.
DR CDD; cd22735; FHA_APTX; 1.
DR Gene3D; 2.60.200.20; -; 1.
DR Gene3D; 3.30.428.10; HIT-like; 1.
DR InterPro; IPR041388; FHA_2.
DR InterPro; IPR047289; FHA_APTX.
DR InterPro; IPR019808; Histidine_triad_CS.
DR InterPro; IPR011146; HIT-like.
DR InterPro; IPR036265; HIT-like_sf.
DR InterPro; IPR008984; SMAD_FHA_dom_sf.
DR InterPro; IPR032566; Znf-C2HE.
DR InterPro; IPR013087; Znf_C2H2_type.
DR PANTHER; PTHR12486:SF4; APRATAXIN; 1.
DR PANTHER; PTHR12486; APRATAXIN-RELATED; 1.
DR Pfam; PF11969; DcpS_C; 1.
DR Pfam; PF17913; FHA_2; 1.
DR Pfam; PF16278; zf-C2HE; 1.
DR SUPFAM; SSF54197; HIT-like; 1.
DR SUPFAM; SSF49879; SMAD/FHA domain; 1.
DR PROSITE; PS00892; HIT_1; 1.
DR PROSITE; PS51084; HIT_2; 1.
DR PROSITE; PS00028; ZINC_FINGER_C2H2_1; 1.
DR PROSITE; PS50157; ZINC_FINGER_C2H2_2; 1.
PE 4: Predicted;
KW DNA damage {ECO:0000256|ARBA:ARBA00022763};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204};
KW DNA-binding {ECO:0000256|ARBA:ARBA00023125};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Nucleus {ECO:0000256|ARBA:ARBA00023242};
KW Reference proteome {ECO:0000313|Proteomes:UP000291022};
KW Zinc {ECO:0000256|ARBA:ARBA00022833};
KW Zinc-finger {ECO:0000256|ARBA:ARBA00022771, ECO:0000256|PROSITE-
KW ProRule:PRU00042}.
FT DOMAIN 176..281
FT /note="HIT"
FT /evidence="ECO:0000259|PROSITE:PS51084"
FT DOMAIN 325..350
FT /note="C2H2-type"
FT /evidence="ECO:0000259|PROSITE:PS50157"
FT REGION 113..178
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 266..270
FT /note="Histidine triad motif"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU00464"
FT COMPBIAS 113..137
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 350 AA; 40215 MW; EA7043FBD0A82503 CRC64;
TPEVIQKVMM RVCWLVRQDN RHQRIKLPHL EAVMVGRGPE TKIIDKKCSR QQVQLKAECN
KGYVKVKQVG VNPTSIDSVI IGKDQEAKLQ PGQVLHMVNE LYPYIVEFEE EAESPGLETH
RKRKRSGNSD STERDAAQEA ESCIGLEPRS DPSQSSVPSK KGKDASTRKE SLGHWSQGLK
ISMQDPKMQV YKDEQVVVIK DKYPKARYHW LVLPWASISS LKAVTREHLE LLKHMHTVGE
KMITDFAGSS KLRFRLGYHA IPSMSHVHLH VISQDFDSPC LKNKKHWNSF NTEYFLESQA
VIEMVQDTGR VSVRDGMPEL LKLPLRCHEC QQLLPSIPQL KEHLRRHWPE
//
