ID A0A0M2LNM3_9SPHN Unreviewed; 352 AA.
AC A0A0M2LNM3;
DT 11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT 11-NOV-2015, sequence version 1.
DT 27-MAR-2024, entry version 39.
DE SubName: Full=6-O-methylguanine DNA methyltransferase {ECO:0000313|EMBL:KKI17334.1};
GN ORFNames=XM50_13415 {ECO:0000313|EMBL:KKI17334.1};
OS Sphingomonas sp. Ag1.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingomonas.
OX NCBI_TaxID=1642949 {ECO:0000313|EMBL:KKI17334.1, ECO:0000313|Proteomes:UP000033997};
RN [1] {ECO:0000313|EMBL:KKI17334.1, ECO:0000313|Proteomes:UP000033997}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ag1 {ECO:0000313|EMBL:KKI17334.1,
RC ECO:0000313|Proteomes:UP000033997};
RA Pei D., Yu W., Kukutla P., Xu J.;
RT "Draft Genome Sequences of Sphingomonas sp. Ag1 from Mosquito Anopheles
RT gambiae.";
RL Submitted (APR-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|PIRSR:PIRSR000409-3};
CC Note=Binds 1 zinc ion per subunit. {ECO:0000256|PIRSR:PIRSR000409-3};
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KKI17334.1}.
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DR EMBL; LAZX01000094; KKI17334.1; -; Genomic_DNA.
DR RefSeq; WP_046410197.1; NZ_LAZX01000094.1.
DR AlphaFoldDB; A0A0M2LNM3; -.
DR STRING; 1642949.XM50_13415; -.
DR PATRIC; fig|1642949.3.peg.374; -.
DR OrthoDB; 9802228at2; -.
DR Proteomes; UP000033997; Unassembled WGS sequence.
DR GO; GO:0003700; F:DNA-binding transcription factor activity; IEA:InterPro.
DR GO; GO:0003908; F:methylated-DNA-[protein]-cysteine S-methyltransferase activity; IEA:InterPro.
DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0006281; P:DNA repair; IEA:InterPro.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR CDD; cd06445; ATase; 1.
DR Gene3D; 3.40.10.10; DNA Methylphosphotriester Repair Domain; 1.
DR Gene3D; 1.10.10.60; Homeodomain-like; 1.
DR Gene3D; 3.30.160.70; Methylated DNA-protein cysteine methyltransferase domain; 1.
DR Gene3D; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
DR InterPro; IPR035451; Ada-like_dom_sf.
DR InterPro; IPR004026; Ada_DNA_repair_Zn-bd.
DR InterPro; IPR016221; Bifunct_regulatory_prot_Ada.
DR InterPro; IPR009057; Homeobox-like_sf.
DR InterPro; IPR018060; HTH_AraC.
DR InterPro; IPR014048; MethylDNA_cys_MeTrfase_DNA-bd.
DR InterPro; IPR036217; MethylDNA_cys_MeTrfase_DNAb.
DR InterPro; IPR008332; MethylG_MeTrfase_N.
DR InterPro; IPR036631; MGMT_N_sf.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR NCBIfam; TIGR00589; ogt; 1.
DR PANTHER; PTHR10815:SF14; BIFUNCTIONAL TRANSCRIPTIONAL ACTIVATOR_DNA REPAIR ENZYME ADA; 1.
DR PANTHER; PTHR10815; METHYLATED-DNA--PROTEIN-CYSTEINE METHYLTRANSFERASE; 1.
DR Pfam; PF02805; Ada_Zn_binding; 1.
DR Pfam; PF01035; DNA_binding_1; 1.
DR Pfam; PF12833; HTH_18; 1.
DR Pfam; PF02870; Methyltransf_1N; 1.
DR PIRSF; PIRSF000409; Ada; 1.
DR SMART; SM00342; HTH_ARAC; 1.
DR SUPFAM; SSF57884; Ada DNA repair protein, N-terminal domain (N-Ada 10); 1.
DR SUPFAM; SSF46689; Homeodomain-like; 1.
DR SUPFAM; SSF53155; Methylated DNA-protein cysteine methyltransferase domain; 1.
DR SUPFAM; SSF46767; Methylated DNA-protein cysteine methyltransferase, C-terminal domain; 1.
DR PROSITE; PS01124; HTH_ARAC_FAMILY_2; 1.
PE 4: Predicted;
KW Activator {ECO:0000256|ARBA:ARBA00023159};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR000409-3};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603,
KW ECO:0000313|EMBL:KKI17334.1};
KW Transcription {ECO:0000256|ARBA:ARBA00023163};
KW Transcription regulation {ECO:0000256|ARBA:ARBA00023015};
KW Transferase {ECO:0000313|EMBL:KKI17334.1};
KW Zinc {ECO:0000256|PIRSR:PIRSR000409-3}.
FT DOMAIN 98..179
FT /note="HTH araC/xylS-type"
FT /evidence="ECO:0000259|PROSITE:PS01124"
FT ACT_SITE 36
FT /note="Nucleophile; methyl group acceptor from
FT methylphosphotriester"
FT /evidence="ECO:0000256|PIRSR:PIRSR000409-1"
FT ACT_SITE 313
FT /note="Nucleophile; methyl group acceptor from either O6-
FT methylguanine or O4-methylthymine"
FT /evidence="ECO:0000256|PIRSR:PIRSR000409-1"
FT BINDING 36
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR000409-3"
FT BINDING 40
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR000409-3"
FT BINDING 67
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR000409-3"
FT BINDING 70
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000256|PIRSR:PIRSR000409-3"
SQ SEQUENCE 352 AA; 37404 MW; F4DAB7540327F9D0 CRC64;
MSDAIDTDAA WAAFASRDRG ADGRFVVAVR TTGIYCRPSC PARHPRRENV SFYPAPDQAR
AAGYRACLRC RPDEIARDRL AVARALTLLD AAEVPPPLEE LATSVGYAPH HFHRLFRRAT
GVTPAAYARG LKASRATEAL AAGASVTTAI YEGGYSAPSR FYDHAVPRLG MSPSAWSRGG
AGVTIRWTIA PTSLGPLLVA ATDRGICRLA FDTGPDDLDR LFPQAQIIPG DAALAHLAQE
VVALVESPAR DHNLPLDVRG TAFQEAIWQA LRTIPPGETR SYADLAALAG RPGAVRAAGS
ACGANHVPIL IPCHRVTRSD GATGGYAFGP ERKQALLARE KDTATARAPS RD
//
