ID A0A136JQ44_9BACT Unreviewed; 206 AA.
AC A0A136JQ44;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 27-MAR-2024, entry version 21.
DE RecName: Full=site-specific DNA-methyltransferase (adenine-specific) {ECO:0000256|ARBA:ARBA00011900};
DE EC=2.1.1.72 {ECO:0000256|ARBA:ARBA00011900};
GN Name=hsdM2_2 {ECO:0000313|EMBL:KXJ99236.1};
GN ORFNames=UZ03_NOB001003233 {ECO:0000313|EMBL:KXJ99236.1};
OS Nitrospira sp. OLB3.
OC Bacteria; Nitrospirota; Nitrospiria; Nitrospirales; Nitrospiraceae;
OC Nitrospira.
OX NCBI_TaxID=1617410 {ECO:0000313|EMBL:KXJ99236.1, ECO:0000313|Proteomes:UP000070691};
RN [1] {ECO:0000313|EMBL:KXJ99236.1, ECO:0000313|Proteomes:UP000070691}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=OLB3 {ECO:0000313|EMBL:KXJ99236.1};
RA Speth D.R., In T Zandt M., Guerrero Cruz S., Jetten M.S., Dutilh B.E.;
RT "Improved understanding of the partial-nitritation anammox process through
RT 23 genomes representing the majority of the microbial community.";
RL Submitted (MAR-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 2'-deoxyadenosine in DNA + S-adenosyl-L-methionine = an
CC N(6)-methyl-2'-deoxyadenosine in DNA + H(+) + S-adenosyl-L-
CC homocysteine; Xref=Rhea:RHEA:15197, Rhea:RHEA-COMP:12418, Rhea:RHEA-
CC COMP:12419, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:90615, ChEBI:CHEBI:90616; EC=2.1.1.72;
CC Evidence={ECO:0000256|ARBA:ARBA00001279};
CC -!- SIMILARITY: Belongs to the N(4)/N(6)-methyltransferase family.
CC {ECO:0000256|ARBA:ARBA00006594}.
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:KXJ99236.1}.
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; JZQY01000064; KXJ99236.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A136JQ44; -.
DR STRING; 1617410.UZ03_NOB001003233; -.
DR PATRIC; fig|1617410.3.peg.3315; -.
DR Proteomes; UP000070691; Unassembled WGS sequence.
DR GO; GO:0003677; F:DNA binding; IEA:InterPro.
DR GO; GO:0008170; F:N-methyltransferase activity; IEA:InterPro.
DR GO; GO:0006306; P:DNA methylation; IEA:InterPro.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR InterPro; IPR003356; DNA_methylase_A-5.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR PANTHER; PTHR42933; SLR6095 PROTEIN; 1.
DR PANTHER; PTHR42933:SF4; TYPE I RESTRICTION ENZYME ECOKI METHYLASE SUBUNIT; 1.
DR Pfam; PF02384; N6_Mtase; 1.
DR PRINTS; PR00507; N12N6MTFRASE.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
PE 3: Inferred from homology;
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603,
KW ECO:0000313|EMBL:KXJ99236.1};
KW Restriction system {ECO:0000256|ARBA:ARBA00022747};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:KXJ99236.1}.
FT DOMAIN 3..183
FT /note="DNA methylase adenine-specific"
FT /evidence="ECO:0000259|Pfam:PF02384"
SQ SEQUENCE 206 AA; 22802 MW; A4178E7E99A08BFF CRC64;
MGNAGRNGGE YYTPRPLVRA MVQMVKPKLG ERIYDGACGS AGFLCETYDY LTAKGDLSTK
DRKTLQEKTF YGKEKKSLAY VIAIMNMILH GIEAPNIIHT NTLTENLADI QEKDRYDVGL
ANPPFGGKER KEVQQNFPIR TGETAFPFLQ HFIKSLKAGG RGGVVIKNTF LSNTDNASVS
LRKLQKLTAL GELKKSLLHQ AFSGEL
//
