ID A0A133XIT2_9RHOO Unreviewed; 270 AA.
AC A0A133XIT2;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 27-MAR-2024, entry version 28.
DE RecName: Full=Chemotaxis protein methyltransferase {ECO:0000256|PIRNR:PIRNR000410};
DE EC=2.1.1.80 {ECO:0000256|PIRNR:PIRNR000410};
GN ORFNames=AT959_09025 {ECO:0000313|EMBL:KXB30853.1};
OS Dechloromonas denitrificans.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Rhodocyclales; Azonexaceae;
OC Dechloromonas.
OX NCBI_TaxID=281362 {ECO:0000313|EMBL:KXB30853.1, ECO:0000313|Proteomes:UP000070186};
RN [1] {ECO:0000313|EMBL:KXB30853.1, ECO:0000313|Proteomes:UP000070186}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-841 {ECO:0000313|EMBL:KXB30853.1,
RC ECO:0000313|Proteomes:UP000070186};
RA Yoon S., Nissen S., Park D., Sanford R.A., Loeffler F.E.;
RT "Nitrous oxide reduction kinetics distinguish bacteria harboring typical
RT versus atypical NosZ.";
RL Submitted (DEC-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Methylation of the membrane-bound methyl-accepting chemotaxis
CC proteins (MCP) to form gamma-glutamyl methyl ester residues in MCP.
CC {ECO:0000256|PIRNR:PIRNR000410}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-glutamyl-[protein] + S-adenosyl-L-methionine = [protein]-L-
CC glutamate 5-O-methyl ester + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:24452, Rhea:RHEA-COMP:10208, Rhea:RHEA-COMP:10311,
CC ChEBI:CHEBI:29973, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:82795; EC=2.1.1.80;
CC Evidence={ECO:0000256|ARBA:ARBA00001541,
CC ECO:0000256|PIRNR:PIRNR000410};
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:KXB30853.1}.
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DR EMBL; LODL01000019; KXB30853.1; -; Genomic_DNA.
DR RefSeq; WP_066882649.1; NZ_LODL01000019.1.
DR AlphaFoldDB; A0A133XIT2; -.
DR STRING; 281362.AT959_09025; -.
DR Proteomes; UP000070186; Unassembled WGS sequence.
DR GO; GO:0008983; F:protein-glutamate O-methyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR Gene3D; 1.10.155.10; Chemotaxis receptor methyltransferase CheR, N-terminal domain; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR InterPro; IPR026024; Chemotaxis_MeTrfase_CheR.
DR InterPro; IPR022642; CheR_C.
DR InterPro; IPR000780; CheR_MeTrfase.
DR InterPro; IPR022641; CheR_N.
DR InterPro; IPR036804; CheR_N_sf.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR PANTHER; PTHR24422; CHEMOTAXIS PROTEIN METHYLTRANSFERASE; 1.
DR PANTHER; PTHR24422:SF26; CHEMOTAXIS PROTEIN METHYLTRANSFERASE; 1.
DR Pfam; PF01739; CheR; 1.
DR Pfam; PF03705; CheR_N; 1.
DR PIRSF; PIRSF000410; CheR; 1.
DR PRINTS; PR00996; CHERMTFRASE.
DR SMART; SM00138; MeTrc; 1.
DR SUPFAM; SSF47757; Chemotaxis receptor methyltransferase CheR, N-terminal domain; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR PROSITE; PS50123; CHER; 1.
PE 4: Predicted;
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603,
KW ECO:0000256|PIRNR:PIRNR000410};
KW Reference proteome {ECO:0000313|Proteomes:UP000070186};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691,
KW ECO:0000256|PIRNR:PIRNR000410};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PIRNR:PIRNR000410}.
FT DOMAIN 1..270
FT /note="CheR-type methyltransferase"
FT /evidence="ECO:0000259|PROSITE:PS50123"
FT BINDING 77
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT BINDING 79
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT BINDING 83
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT BINDING 117
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT BINDING 140
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT BINDING 198..199
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT BINDING 216..217
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
SQ SEQUENCE 270 AA; 30535 MW; 9BC72C1485638FBF CRC64;
MAEPSPITDQ EFALFQRLIY KIAGISLSDA KKVLLVGRLT RRLKAYELSS FSQYYRMLAT
GEHAEEMQTM VDLLTTNETY FFREPKHFDF LRDEIIRKRK SPAPFRVWSA ACSSGEEVYT
LAMVLAENLP NTPWEVVGSD ISTQVLAKAA TGHYSVARTE GIPPGYMSKY CLKGVRSHAG
TFLVAPELRK KTNFYQINLM NPVDAEIGEF EVIFLRNVMI YFDPPTKAKV VHNLLPRLKS
GGHLIIGHSE TLNGITDRVD AVLPTIYRKP
//
