ID Q2YB17_NITMU Unreviewed; 167 AA.
AC Q2YB17;
DT 20-DEC-2005, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2005, sequence version 1.
DT 27-MAR-2024, entry version 94.
DE SubName: Full=Methylated-DNA--protein-cysteine methyltransferase {ECO:0000313|EMBL:ABB74054.1};
DE SubName: Full=Methylated-DNA-[protein]-cysteine S-methyltransferase {ECO:0000313|EMBL:SEF55381.1};
GN OrderedLocusNames=Nmul_A0747 {ECO:0000313|EMBL:ABB74054.1};
GN ORFNames=SAMN05216403_103121 {ECO:0000313|EMBL:SEF55381.1};
OS Nitrosospira multiformis (strain ATCC 25196 / NCIMB 11849 / C 71).
OC Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales;
OC Nitrosomonadaceae; Nitrosospira.
OX NCBI_TaxID=323848 {ECO:0000313|EMBL:ABB74054.1, ECO:0000313|Proteomes:UP000002718};
RN [1] {ECO:0000313|Proteomes:UP000002718}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 25196 / NCIMB 11849 / C 71
RC {ECO:0000313|Proteomes:UP000002718};
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA Hammon N., Israni S., Pitluck S., Chain P., Malfatti S., Shin M.,
RA Vergez L., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA Lykidis A., Richardson P.;
RT "Complete sequence of chromosome 1 of Nitrosospira multiformis ATCC
RT 25196.";
RL Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:ABB74054.1}
RP NUCLEOTIDE SEQUENCE.
RC STRAIN=ATCC 25196 {ECO:0000313|EMBL:ABB74054.1};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA Hammon N., Israni S., Pitluck S., Chain P., Malfatti S., Shin M.,
RA Vergez L., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA Lykidis A., Richardson P.;
RT "Complete sequence of Chromosome 1 of Nitrosospira multiformis ATCC
RT 25196.";
RL Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases.
RN [3] {ECO:0000313|EMBL:ABB74054.1, ECO:0000313|Proteomes:UP000002718}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 25196 {ECO:0000313|EMBL:ABB74054.1}, and ATCC 25196 /
RC NCIMB 11849 / C 71 {ECO:0000313|Proteomes:UP000002718};
RX PubMed=18390676; DOI=10.1128/AEM.02722-07;
RA Norton J.M., Klotz M.G., Stein L.Y., Arp D.J., Bottomley P.J., Chain P.S.,
RA Hauser L.J., Land M.L., Larimer F.W., Shin M.W., Starkenburg S.R.;
RT "Complete genome sequence of Nitrosospira multiformis, an ammonia-oxidizing
RT bacterium from the soil environment.";
RL Appl. Environ. Microbiol. 74:3559-3572(2008).
RN [4] {ECO:0000313|EMBL:SEF55381.1, ECO:0000313|Proteomes:UP000236751}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Nl13 {ECO:0000313|EMBL:SEF55381.1,
RC ECO:0000313|Proteomes:UP000236751};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
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; CP000103; ABB74054.1; -; Genomic_DNA.
DR EMBL; FNVK01000003; SEF55381.1; -; Genomic_DNA.
DR RefSeq; WP_011380104.1; NZ_FNVK01000003.1.
DR AlphaFoldDB; Q2YB17; -.
DR STRING; 323848.Nmul_A0747; -.
DR KEGG; nmu:Nmul_A0747; -.
DR eggNOG; COG0350; Bacteria.
DR HOGENOM; CLU_000445_52_2_4; -.
DR OrthoDB; 9802228at2; -.
DR Proteomes; UP000002718; Chromosome.
DR Proteomes; UP000236751; Unassembled WGS sequence.
DR GO; GO:0003908; F:methylated-DNA-[protein]-cysteine S-methyltransferase activity; IEA:UniProtKB-EC.
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; 1.10.10.10; Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain; 1.
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:SF5; METHYLATED-DNA--PROTEIN-CYSTEINE METHYLTRANSFERASE; 1.
DR Pfam; PF01035; DNA_binding_1; 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; 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:ABB74054.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000002718};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:SEF55381.1}.
FT DOMAIN 86..167
FT /note="Methylated-DNA-[protein]-cysteine S-
FT methyltransferase DNA binding"
FT /evidence="ECO:0000259|Pfam:PF01035"
SQ SEQUENCE 167 AA; 18352 MW; 73FA32AB26F22498 CRC64;
MIRQKSIRRV KPPEDYQARL ATPFAVLGLR TDEDWLTDIE YLPPDTPTLV PQTPLAREVC
DQLQAYLADP GFVFDLSLHI GGTVHQRRVW QAIQDIPAGA TRSYAAIAVE LHSAPRAVGQ
ACGANRLPIV IPCHRVIAKS GGLGGFMNAS DGLPLTIKRW LLQHEGI
//
