位置:首页 > 蛋白库 > ADDA_HELMI
ADDA_HELMI
ID   ADDA_HELMI              Reviewed;        1396 AA.
AC   B0TDI0;
DT   07-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   08-APR-2008, sequence version 1.
DT   03-AUG-2022, entry version 83.
DE   RecName: Full=ATP-dependent helicase/nuclease subunit A {ECO:0000255|HAMAP-Rule:MF_01451};
DE            EC=3.1.-.- {ECO:0000255|HAMAP-Rule:MF_01451};
DE            EC=3.6.4.12 {ECO:0000255|HAMAP-Rule:MF_01451};
DE   AltName: Full=ATP-dependent helicase/nuclease AddA {ECO:0000255|HAMAP-Rule:MF_01451};
GN   Name=addA {ECO:0000255|HAMAP-Rule:MF_01451}; OrderedLocusNames=Helmi_28800;
GN   ORFNames=HM1_2996;
OS   Heliobacterium modesticaldum (strain ATCC 51547 / Ice1).
OC   Bacteria; Firmicutes; Clostridia; Eubacteriales; Heliobacteriaceae;
OC   Heliomicrobium.
OX   NCBI_TaxID=498761;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51547 / Ice1;
RX   PubMed=18441057; DOI=10.1128/jb.00299-08;
RA   Sattley W.M., Madigan M.T., Swingley W.D., Cheung P.C., Clocksin K.M.,
RA   Conrad A.L., Dejesa L.C., Honchak B.M., Jung D.O., Karbach L.E.,
RA   Kurdoglu A., Lahiri S., Mastrian S.D., Page L.E., Taylor H.L., Wang Z.T.,
RA   Raymond J., Chen M., Blankenship R.E., Touchman J.W.;
RT   "The genome of Heliobacterium modesticaldum, a phototrophic representative
RT   of the Firmicutes containing the simplest photosynthetic apparatus.";
RL   J. Bacteriol. 190:4687-4696(2008).
CC   -!- FUNCTION: The heterodimer acts as both an ATP-dependent DNA helicase
CC       and an ATP-dependent, dual-direction single-stranded exonuclease.
CC       Recognizes the chi site generating a DNA molecule suitable for the
CC       initiation of homologous recombination. The AddA nuclease domain is
CC       required for chi fragment generation; this subunit has the helicase and
CC       3' -> 5' nuclease activities. {ECO:0000255|HAMAP-Rule:MF_01451}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + H2O = ADP + H(+) + phosphate; Xref=Rhea:RHEA:13065,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=3.6.4.12;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01451};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01451};
CC   -!- SUBUNIT: Heterodimer of AddA and AddB/RexB. {ECO:0000255|HAMAP-
CC       Rule:MF_01451}.
CC   -!- SIMILARITY: Belongs to the helicase family. AddA subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01451}.
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; CP000930; ABZ85505.1; -; Genomic_DNA.
DR   AlphaFoldDB; B0TDI0; -.
DR   SMR; B0TDI0; -.
DR   STRING; 498761.HM1_2996; -.
DR   EnsemblBacteria; ABZ85505; ABZ85505; HM1_2996.
DR   KEGG; hmo:HM1_2996; -.
DR   eggNOG; COG1074; Bacteria.
DR   HOGENOM; CLU_001114_3_1_9; -.
DR   OMA; KQSIYRW; -.
DR   Proteomes; UP000008550; Chromosome.
DR   GO; GO:0008408; F:3'-5' exonuclease activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:RHEA.
DR   GO; GO:0003678; F:DNA helicase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0003690; F:double-stranded DNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0000724; P:double-strand break repair via homologous recombination; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.300; -; 3.
DR   Gene3D; 3.90.320.10; -; 1.
DR   HAMAP; MF_01451; AddA; 1.
DR   InterPro; IPR014152; DNA_helicase_suAddA.
DR   InterPro; IPR014017; DNA_helicase_UvrD-like_C.
DR   InterPro; IPR000212; DNA_helicase_UvrD/REP.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR011604; PDDEXK-like_dom_sf.
DR   InterPro; IPR038726; PDDEXK_AddAB-type.
DR   InterPro; IPR011335; Restrct_endonuc-II-like.
DR   InterPro; IPR014016; UvrD-like_ATP-bd.
DR   PANTHER; PTHR11070; PTHR11070; 2.
DR   PANTHER; PTHR11070:SF48; PTHR11070:SF48; 2.
DR   Pfam; PF12705; PDDEXK_1; 1.
DR   Pfam; PF00580; UvrD-helicase; 1.
DR   Pfam; PF13361; UvrD_C; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   SUPFAM; SSF52980; SSF52980; 1.
DR   PROSITE; PS51198; UVRD_HELICASE_ATP_BIND; 1.
DR   PROSITE; PS51217; UVRD_HELICASE_CTER; 1.
PE   3: Inferred from homology;
KW   ATP-binding; DNA damage; DNA repair; DNA-binding; Exonuclease; Helicase;
KW   Hydrolase; Nuclease; Nucleotide-binding; Reference proteome.
FT   CHAIN           1..1396
FT                   /note="ATP-dependent helicase/nuclease subunit A"
FT                   /id="PRO_0000379274"
FT   DOMAIN          26..532
FT                   /note="UvrD-like helicase ATP-binding"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01451"
FT   DOMAIN          615..920
FT                   /note="UvrD-like helicase C-terminal"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01451"
FT   REGION          1..25
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          590..649
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   REGION          1171..1205
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1176..1190
FT                   /note="Pro residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         47..54
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01451"
SQ   SEQUENCE   1396 AA;  156971 MW;  4E0C4CCEE9888B11 CRC64;
     MNREALCHDD PIGHDRLRPD SIPRDPKWTD EQWQAITARN SDILVAAAAG AGKTAVLVER
     LIGIIKEGVD VDRLLVVTFT NAAAAEMRER IRTALTKELA RHPHQTWLRQ QLVLLNRATI
     TTLHSFCLDL VRKYYYRLDL DPAFRVADET EIALLRQDVL DEVFERFYER AGAKEGTESK
     GEYFTALVDA YGGDRDDSPL QDIVLQLYEK ALSQPWPEQW LQDILGKFQE AGDTIAEQTL
     PGELPAWEAL PWFAALREEM SIDLAEVESL LVRALSLCRQ PGGPAAYGDA VTADLQLTQD
     LHLAAGRSWT QLHECFQALS FTRVKAVRGP VDESLKKEVS RLRYQAKKKL TDLQKKYFLR
     TPHDLVSDLT QVLPLMATLV DVVLAFDRAF QAAKREKRLV DFNDLEHFCL RLLLDESASP
     GVPVPSSLAL ELKEHFAEVL TDEYQDTNTV QETILTLLSR NNRFMVGDVK QSIYRFRLAE
     PNLFLEKYRS FSPYDTPGPV NSDHGAPDHA FSGQGASVPG ARIDLAKNFR SRRNVLSAVN
     DLFRRIMTPR AGEMAYDRQA ELVYGAAFPE LPGRSGDPVI ELWLLQRQPD ADGSEESIET
     QQNANETKGA IDGDHKNIAK AGESPAQNTA DVAGESPSDD AGEDAGQPTG GEEELLLLET
     AQYEARLAAR RIEELMKSAM PVYDREQGGY RPVCYRDIVI LMRSTKGRAD IFLEEFRAAA
     IPAYADTGAG YFEATEVSIL LSLLRVIDNP CQDIPLAAVL RSPIFRFTGE DLARIRLAEP
     RKTFFDAIEA FIGQAEAAAR DTFTPIDPVA IRLREFLRQI DAWRTLARRD SLAKLIATIY
     RETGFYDYAG AMPGGGQRQA NLRALYDRAR QYEATTLRGL FRFLRFIERL QDQGGDLGTA
     RTLGEKEDVV RIMSIHKSKG LEFPVVFVAG LGSQFNLQDL RRDLLIHKNL GLGPVVVDTQ
     LRYRYPTVAK LAIQRRLHRE TLAEEMRILY VALTRAKEKL ILLGTVREVA KSAQQWLHDA
     EGIPVAAALP DEVLLRAKCY LDWIGPALVG HPDGQEIRRW AEGAPALGAT LPENNLTMTK
     NETMTEQERI DGSSRWRLFY AAKKELIGLR KETGSETPFN PVWLEKLRRL EPIIPTDLVD
     ASLSWSYPYT GLSGIAAKVA VSRIKKQFVW HSPETPPSSE TPPSLEIPPS LETPPSLETQ
     TPSPDALVDL RPRFLQQDRR LTATERGSAV HLFLQHLDLA GEISQAGIAG QADRLVKLEL
     LSLEQRQALN EEEILRFLES PLGHRLRKAK QVMREVPFTL ALPAAEIYPE KRAEGESVII
     QGVIDCLFEE DDGWLLLDYK TDRCPVGMDR ERWLQQLRDS YLGQVNLYHR AVESVLKVKV
     KGRCLFLLSI GREMAL
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2024