ID A6D7T3_9VIBR Unreviewed; 242 AA.
AC A6D7T3;
DT 24-JUL-2007, integrated into UniProtKB/TrEMBL.
DT 24-JUL-2007, sequence version 1.
DT 27-MAR-2024, entry version 73.
DE RecName: Full=Carboxy-S-adenosyl-L-methionine synthase {ECO:0000256|HAMAP-Rule:MF_01589};
DE Short=Cx-SAM synthase {ECO:0000256|HAMAP-Rule:MF_01589};
DE EC=2.1.3.- {ECO:0000256|HAMAP-Rule:MF_01589};
GN Name=cmoA {ECO:0000256|HAMAP-Rule:MF_01589};
GN ORFNames=VSAK1_00355 {ECO:0000313|EMBL:EDL51343.1};
OS Vibrio mediterranei AK1.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=391591 {ECO:0000313|EMBL:EDL51343.1, ECO:0000313|Proteomes:UP000003769};
RN [1] {ECO:0000313|EMBL:EDL51343.1, ECO:0000313|Proteomes:UP000003769}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AK1 {ECO:0000313|EMBL:EDL51343.1,
RC ECO:0000313|Proteomes:UP000003769};
RA Rosenberg E., Ferriera S., Johnson J., Kravitz S., Beeson K., Sutton G.,
RA Rogers Y.-H., Friedman R., Frazier M., Venter J.C.;
RL Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the conversion of S-adenosyl-L-methionine (SAM) to
CC carboxy-S-adenosyl-L-methionine (Cx-SAM). {ECO:0000256|HAMAP-
CC Rule:MF_01589}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=prephenate + S-adenosyl-L-methionine = 3-phenylpyruvate +
CC carboxy-S-adenosyl-L-methionine + H2O; Xref=Rhea:RHEA:51692,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:18005, ChEBI:CHEBI:29934,
CC ChEBI:CHEBI:59789, ChEBI:CHEBI:134278; Evidence={ECO:0000256|HAMAP-
CC Rule:MF_01589};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01589}.
CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC superfamily. Cx-SAM synthase family. {ECO:0000256|HAMAP-Rule:MF_01589}.
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:EDL51343.1}.
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DR EMBL; ABCH01000062; EDL51343.1; -; Genomic_DNA.
DR RefSeq; WP_006075038.1; NZ_ABCH01000062.1.
DR AlphaFoldDB; A6D7T3; -.
DR GeneID; 64085566; -.
DR Proteomes; UP000003769; Unassembled WGS sequence.
DR GO; GO:0016743; F:carboxyl- or carbamoyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:1904047; F:S-adenosyl-L-methionine binding; IEA:UniProtKB-UniRule.
DR GO; GO:0002098; P:tRNA wobble uridine modification; IEA:InterPro.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR HAMAP; MF_01589; Cx_SAM_synthase; 1.
DR InterPro; IPR005271; CmoA.
DR InterPro; IPR041698; Methyltransf_25.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR NCBIfam; TIGR00740; carboxy-S-adenosyl-L-methionine synthase CmoA; 1.
DR PANTHER; PTHR43861:SF2; CARBOXY-S-ADENOSYL-L-METHIONINE SYNTHASE; 1.
DR PANTHER; PTHR43861; TRANS-ACONITATE 2-METHYLTRANSFERASE-RELATED; 1.
DR Pfam; PF13649; Methyltransf_25; 1.
DR PIRSF; PIRSF006325; MeTrfase_bac; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
PE 3: Inferred from homology;
KW S-adenosyl-L-methionine {ECO:0000256|HAMAP-Rule:MF_01589,
KW ECO:0000256|PIRSR:PIRSR006325-1};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_01589}.
FT DOMAIN 60..158
FT /note="Methyltransferase"
FT /evidence="ECO:0000259|Pfam:PF13649"
FT BINDING 39
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01589,
FT ECO:0000256|PIRSR:PIRSR006325-1"
FT BINDING 64..66
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01589,
FT ECO:0000256|PIRSR:PIRSR006325-1"
FT BINDING 89..90
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01589,
FT ECO:0000256|PIRSR:PIRSR006325-1"
FT BINDING 117..118
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01589,
FT ECO:0000256|PIRSR:PIRSR006325-1"
FT BINDING 132
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01589,
FT ECO:0000256|PIRSR:PIRSR006325-1"
FT BINDING 199
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01589"
SQ SEQUENCE 242 AA; 27246 MW; A7EC2A9888500024 CRC64;
MQNKDTIFSA PIDKIGDFTF DERVAEVFPD MIQRSVPGYS NIISAIGMLA ERFAKPHSTI
YDLGCSLGAA TLSMRRNITQ EGCQIIAVDN SPAMVERCKL HVNAYRSDTP VSVVEADIRD
IDITDASVVV LNFTLQFLSP EDRRTLLEKI YAGLRPGGIL ILSEKYVFED ESANELLIDL
HHDFKRANGY SELEISQKRS AIENVMRPDS IAMHKARFEE IGFSSCEVWF QCFNFGSMFA
IK
//
