ID A8ZME9_ACAM1 Unreviewed; 295 AA.
AC A8ZME9;
DT 15-JAN-2008, integrated into UniProtKB/TrEMBL.
DT 15-JAN-2008, sequence version 1.
DT 27-MAR-2024, entry version 94.
DE SubName: Full=Methylated DNA-protein cysteine methyltransferase {ECO:0000313|EMBL:ABW32360.1};
GN OrderedLocusNames=AM1_C0050 {ECO:0000313|EMBL:ABW32360.1};
OS Acaryochloris marina (strain MBIC 11017).
OG Plasmid pREB3 {ECO:0000313|EMBL:ABW32360.1,
OG ECO:0000313|Proteomes:UP000000268}.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Acaryochloridales;
OC Acaryochloridaceae; Acaryochloris.
OX NCBI_TaxID=329726 {ECO:0000313|EMBL:ABW32360.1, ECO:0000313|Proteomes:UP000000268};
RN [1] {ECO:0000313|EMBL:ABW32360.1, ECO:0000313|Proteomes:UP000000268}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MBIC 11017 {ECO:0000313|Proteomes:UP000000268};
RC PLASMID=Plasmid pREB3 {ECO:0000313|Proteomes:UP000000268};
RX PubMed=18252824; DOI=10.1073/pnas.0709772105;
RA Swingley W.D., Chen M., Cheung P.C., Conrad A.L., Dejesa L.C., Hao J.,
RA Honchak B.M., Karbach L.E., Kurdoglu A., Lahiri S., Mastrian S.D.,
RA Miyashita H., Page L., Ramakrishna P., Satoh S., Sattley W.M., Shimada Y.,
RA Taylor H.L., Tomo T., Tsuchiya T., Wang Z.T., Raymond J., Mimuro M.,
RA Blankenship R.E., Touchman J.W.;
RT "Niche adaptation and genome expansion in the chlorophyll d-producing
RT cyanobacterium Acaryochloris marina.";
RL Proc. Natl. Acad. Sci. U.S.A. 105:2005-2010(2008).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 4-O-methyl-thymidine in DNA + L-cysteinyl-[protein] = a
CC thymidine in DNA + S-methyl-L-cysteinyl-[protein];
CC Xref=Rhea:RHEA:53428, Rhea:RHEA-COMP:10131, Rhea:RHEA-COMP:10132,
CC Rhea:RHEA-COMP:13555, Rhea:RHEA-COMP:13556, ChEBI:CHEBI:29950,
CC ChEBI:CHEBI:82612, ChEBI:CHEBI:137386, ChEBI:CHEBI:137387;
CC EC=2.1.1.63; Evidence={ECO:0000256|ARBA:ARBA00001286};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 6-O-methyl-2'-deoxyguanosine in DNA + L-cysteinyl-[protein]
CC = a 2'-deoxyguanosine in DNA + S-methyl-L-cysteinyl-[protein];
CC Xref=Rhea:RHEA:24000, Rhea:RHEA-COMP:10131, Rhea:RHEA-COMP:10132,
CC Rhea:RHEA-COMP:11367, Rhea:RHEA-COMP:11368, ChEBI:CHEBI:29950,
CC ChEBI:CHEBI:82612, ChEBI:CHEBI:85445, ChEBI:CHEBI:85448; EC=2.1.1.63;
CC Evidence={ECO:0000256|ARBA:ARBA00001596};
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DR EMBL; CP000840; ABW32360.1; -; Genomic_DNA.
DR RefSeq; WP_012167327.1; NC_009928.1.
DR AlphaFoldDB; A8ZME9; -.
DR KEGG; amr:AM1_C0050; -.
DR HOGENOM; CLU_000445_52_0_3; -.
DR OrthoDB; 9802228at2; -.
DR Proteomes; UP000000268; Plasmid pREB3.
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:UniProtKB-EC.
DR GO; GO:0043565; F:sequence-specific DNA binding; IEA:InterPro.
DR GO; GO:0006281; P:DNA repair; IEA:UniProtKB-KW.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR CDD; cd06445; ATase; 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; IPR009057; Homeobox-like_sf.
DR InterPro; IPR018060; HTH_AraC.
DR InterPro; IPR001497; MethylDNA_cys_MeTrfase_AS.
DR InterPro; IPR014048; MethylDNA_cys_MeTrfase_DNA-bd.
DR InterPro; IPR036217; MethylDNA_cys_MeTrfase_DNAb.
DR InterPro; IPR036631; MGMT_N_sf.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR NCBIfam; TIGR00589; ogt; 1.
DR PANTHER; PTHR10815; METHYLATED-DNA--PROTEIN-CYSTEINE METHYLTRANSFERASE; 1.
DR PANTHER; PTHR10815:SF13; METHYLATED-DNA--PROTEIN-CYSTEINE METHYLTRANSFERASE; 1.
DR Pfam; PF01035; DNA_binding_1; 1.
DR Pfam; PF12833; HTH_18; 1.
DR SMART; SM00342; HTH_ARAC; 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.
DR PROSITE; PS00374; MGMT; 1.
PE 4: Predicted;
KW DNA damage {ECO:0000256|ARBA:ARBA00023204};
KW DNA repair {ECO:0000256|ARBA:ARBA00023204};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603,
KW ECO:0000313|EMBL:ABW32360.1}; Plasmid {ECO:0000313|EMBL:ABW32360.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000000268};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:ABW32360.1}.
FT DOMAIN 20..117
FT /note="HTH araC/xylS-type"
FT /evidence="ECO:0000259|PROSITE:PS01124"
SQ SEQUENCE 295 AA; 32624 MW; ECC3483C03632003 CRC64;
MGLRRLTPED DPSDHYQMVA AAIAFIREHR FEQPALSTVA QHIGLSEYHF QRLFTYWAGI
SPKRFLQYLT IEQAKATIAQ TDSLLTLSED LGLSGPSRLH DLFVSIEAMS PGEYKNGGEG
LEIYNGSHNT LFGTVVIATT KRGICSLQFQ DKATLPVDDL LTNTWPNATL TVDQEKTQGL
CDRIFLPEMS QPTKPLTLLV KGTNFQVQVW RALLQIPLGG LTTYQTIAEM IERPKAARAV
GTAIGKNPIG YLIPCHRVIR GSGEIGGYSW GLDRKQAILG WEAAQLNHST IQEGS
//
