ID T2IT67_CROWT Unreviewed; 324 AA.
AC T2IT67;
DT 13-NOV-2013, integrated into UniProtKB/TrEMBL.
DT 13-NOV-2013, sequence version 1.
DT 13-SEP-2023, entry version 30.
DE RecName: Full=site-specific DNA-methyltransferase (adenine-specific) {ECO:0000256|ARBA:ARBA00011900};
DE EC=2.1.1.72 {ECO:0000256|ARBA:ARBA00011900};
GN ORFNames=CWATWH0005_641 {ECO:0000313|EMBL:CCQ55330.1};
OS Crocosphaera watsonii WH 0005.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Oscillatoriophycideae;
OC Chroococcales; Aphanothecaceae; Crocosphaera.
OX NCBI_TaxID=423472 {ECO:0000313|EMBL:CCQ55330.1, ECO:0000313|Proteomes:UP000017981};
RN [1] {ECO:0000313|EMBL:CCQ55330.1, ECO:0000313|Proteomes:UP000017981}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=WH 0005 {ECO:0000313|EMBL:CCQ55330.1,
RC ECO:0000313|Proteomes:UP000017981};
RA Bench S.;
RL Submitted (JAN-2013) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:CCQ55330.1, ECO:0000313|Proteomes:UP000017981}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=WH 0005 {ECO:0000313|EMBL:CCQ55330.1,
RC ECO:0000313|Proteomes:UP000017981};
RA Bench S.R., Heller P., Frank I., Arciniega M., Shilova I.N., Zehr J.P.;
RT "Whole genome comparison of six Crocosphaera watsonii strains with
RT differing phenotypes.";
RL Submitted (SEP-2013) 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:CCQ55330.1}.
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DR EMBL; CAQL01000361; CCQ55330.1; -; Genomic_DNA.
DR RefSeq; WP_007304475.1; NZ_CAQL01000361.1.
DR AlphaFoldDB; T2IT67; -.
DR Proteomes; UP000017981; Unassembled WGS sequence.
DR GO; GO:0009007; F:site-specific DNA-methyltransferase (adenine-specific) activity; IEA:UniProtKB-EC.
DR Gene3D; 1.10.1020.10; Adenine-specific Methyltransferase, Domain 2; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR InterPro; IPR023095; Ade_MeTrfase_dom_2.
DR InterPro; IPR012263; M_m6A_EcoRV.
DR InterPro; IPR012327; MeTrfase_D12.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR NCBIfam; TIGR00571; dam; 1.
DR PANTHER; PTHR30481; DNA ADENINE METHYLASE; 1.
DR PANTHER; PTHR30481:SF3; DNA ADENINE METHYLASE; 1.
DR Pfam; PF02086; MethyltransfD12; 1.
DR PIRSF; PIRSF000398; M_m6A_EcoRV; 1.
DR PRINTS; PR00505; D12N6MTFRASE.
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:CCQ55330.1};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:CCQ55330.1}.
FT BINDING 33
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000398-1"
FT BINDING 37
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000398-1"
FT BINDING 87
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000398-1"
FT BINDING 230
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000398-1"
SQ SEQUENCE 324 AA; 38224 MW; CD5DDE6643B8D8CD CRC64;
MINQVKPQQI KQLSILEDDN YQDGLKPSPV LKWAGGKTQL LPEIKKQYPQ QLQQGKIKTY
IEPFFGGGAV FFDIYHNFEI EQAYLFDKNI ELIILYKVIQ NDVNALIEEL SILESKYLTL
DTENRKEFYY QLRDDYNTFD KQTDANNYRQ EWINRAAYTI FLNKTCFNGL YRVNSKGYFN
VPMGRYKKPK ILNQDNLIAV HESFKIVEIQ HTDFAEVLNY ADESTFIYYD PPYRPISETS
NFNSYSSLEF NDDEQKRLRD VFTKTSKQGA LQILSNSDPT NYIDDPFFDE LYQDFNISRI
LASRMINSKG KKRGKIREIL VNNY
//
