ID   B5ZQB8_RHILW            Unreviewed;       302 AA.
AC   B5ZQB8;
DT   25-NOV-2008, integrated into UniProtKB/TrEMBL.
DT   25-NOV-2008, sequence version 1.
DT   27-MAR-2024, entry version 88.
DE   RecName: Full=Chemotaxis protein methyltransferase {ECO:0000256|PIRNR:PIRNR000410};
DE            EC=2.1.1.80 {ECO:0000256|PIRNR:PIRNR000410};
GN   OrderedLocusNames=Rleg2_0300 {ECO:0000313|EMBL:ACI53599.1};
OS   Rhizobium leguminosarum bv. trifolii (strain WSM2304).
OC   Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Rhizobium.
OX   NCBI_TaxID=395492 {ECO:0000313|EMBL:ACI53599.1, ECO:0000313|Proteomes:UP000008330};
RN   [1] {ECO:0000313|EMBL:ACI53599.1, ECO:0000313|Proteomes:UP000008330}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=WSM2304 {ECO:0000313|EMBL:ACI53599.1,
RC   ECO:0000313|Proteomes:UP000008330};
RX   PubMed=21304679; DOI=10.4056/sigs.44642;
RA   Reeve W., O'Hara G., Chain P., Ardley J., Brau L., Nandesena K., Tiwari R.,
RA   Malfatti S., Kiss H., Lapidus A., Copeland A., Nolan M., Land M.,
RA   Ivanova N., Mavromatis K., Markowitz V., Kyrpides N., Melino V., Denton M.,
RA   Yates R., Howieson J.;
RT   "Complete genome sequence of Rhizobium leguminosarum bv trifolii strain
RT   WSM2304, an effective microsymbiont of the South American clover Trifolium
RT   polymorphum.";
RL   Stand. Genomic Sci. 2:66-76(2010).
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};
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DR   EMBL; CP001191; ACI53599.1; -; Genomic_DNA.
DR   RefSeq; WP_003588579.1; NC_011369.1.
DR   AlphaFoldDB; B5ZQB8; -.
DR   STRING; 395492.Rleg2_0300; -.
DR   KEGG; rlt:Rleg2_0300; -.
DR   eggNOG; COG1352; Bacteria.
DR   HOGENOM; CLU_025854_0_0_5; -.
DR   Proteomes; UP000008330; Chromosome.
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:SF19; 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   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          17..296
FT                   /note="CheR-type methyltransferase"
FT                   /evidence="ECO:0000259|PROSITE:PS50123"
FT   BINDING         94
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT   BINDING         96
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT   BINDING         100
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT   BINDING         138
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT   BINDING         164
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT   BINDING         222..223
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
FT   BINDING         239..240
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000410-1"
SQ   SEQUENCE   302 AA;  34310 MW;  C86B59AEB438EA0A CRC64;
     MNAMGAKDQR QGSDEVLASG EYPLTRRDLT EIAAMIYSDA GIFLNETKAS LVYSRLSKHI
     RNLGLSGFRE YCELVASPAG AAPRREMLSH LTTNFTRFFR ENHHFDHLRD HVLPELLQRA
     KSGGRVRIWS AASSDGQEPY SIALTVLSLM PNVADYDFKI LATDIDPKIL AIARAGAYDE
     NALETVSPAM RKQWFSEVEI QGRRKFQVDD RVKRLITYNE LNLMAQWPFK GKFDVIFCRN
     VVIYFDEPTQ MKIWQRFAGL LPEGGHLYIG HSERVSGEAK HVFDNIGITT YRYTAKGLGR
     KA
//