ID   PHNG_RHIME              Reviewed;         156 AA.
AC   Q52984;
DT   30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT   18-OCT-2001, sequence version 2.
DT   25-MAY-2022, entry version 94.
DE   RecName: Full=Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnG;
DE            Short=RPnTP synthase subunit PhnG;
DE            EC=2.7.8.37;
GN   Name=phnG; OrderedLocusNames=RB1451; ORFNames=SMb20759;
OS   Rhizobium meliloti (strain 1021) (Ensifer meliloti) (Sinorhizobium
OS   meliloti).
OG   Plasmid pSymB (megaplasmid 2).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Sinorhizobium/Ensifer group; Sinorhizobium.
OX   NCBI_TaxID=266834;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=1021;
RX   PubMed=11481431; DOI=10.1073/pnas.161294698;
RA   Finan T.M., Weidner S., Wong K., Buhrmester J., Chain P., Vorhoelter F.J.,
RA   Hernandez-Lucas I., Becker A., Cowie A., Gouzy J., Golding B., Puehler A.;
RT   "The complete sequence of the 1,683-kb pSymB megaplasmid from the N2-fixing
RT   endosymbiont Sinorhizobium meliloti.";
RL   Proc. Natl. Acad. Sci. U.S.A. 98:9889-9894(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=1021;
RX   PubMed=11474104; DOI=10.1126/science.1060966;
RA   Galibert F., Finan T.M., Long S.R., Puehler A., Abola P., Ampe F.,
RA   Barloy-Hubler F., Barnett M.J., Becker A., Boistard P., Bothe G.,
RA   Boutry M., Bowser L., Buhrmester J., Cadieu E., Capela D., Chain P.,
RA   Cowie A., Davis R.W., Dreano S., Federspiel N.A., Fisher R.F., Gloux S.,
RA   Godrie T., Goffeau A., Golding B., Gouzy J., Gurjal M., Hernandez-Lucas I.,
RA   Hong A., Huizar L., Hyman R.W., Jones T., Kahn D., Kahn M.L., Kalman S.,
RA   Keating D.H., Kiss E., Komp C., Lelaure V., Masuy D., Palm C., Peck M.C.,
RA   Pohl T.M., Portetelle D., Purnelle B., Ramsperger U., Surzycki R.,
RA   Thebault P., Vandenbol M., Vorhoelter F.J., Weidner S., Wells D.H.,
RA   Wong K., Yeh K.-C., Batut J.;
RT   "The composite genome of the legume symbiont Sinorhizobium meliloti.";
RL   Science 293:668-672(2001).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 35-156.
RC   STRAIN=1021;
RA   McLean P.A., Liu C.M., Sookdeo C.C., Cannon F.C.;
RT   "Characterization of a gene cluster involved in utilization of glyphosate
RT   and other phosphonates in Rhizobium meliloti.";
RL   Submitted (NOV-1992) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Together with PhnH, PhnI and PhnL is required for the
CC       transfer of the ribose triphosphate moiety from ATP to methyl
CC       phosphonate. {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + methylphosphonate = adenine + alpha-D-ribose 1-
CC         methylphosphonate 5-triphosphate; Xref=Rhea:RHEA:34679,
CC         ChEBI:CHEBI:16708, ChEBI:CHEBI:30616, ChEBI:CHEBI:68684,
CC         ChEBI:CHEBI:68823; EC=2.7.8.37;
CC   -!- SIMILARITY: Belongs to the PhnG family. {ECO:0000305}.
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DR   EMBL; AL591985; CAC49851.1; -; Genomic_DNA.
DR   EMBL; M96263; AAA26350.1; -; Genomic_DNA.
DR   PIR; C96023; C96023.
DR   RefSeq; NP_437991.1; NC_003078.1.
DR   AlphaFoldDB; Q52984; -.
DR   SMR; Q52984; -.
DR   STRING; 266834.SM_b20759; -.
DR   EnsemblBacteria; CAC49851; CAC49851; SM_b20759.
DR   KEGG; sme:SM_b20759; -.
DR   PATRIC; fig|266834.11.peg.6377; -.
DR   eggNOG; COG3624; Bacteria.
DR   HOGENOM; CLU_109242_0_0_5; -.
DR   OMA; RQRWMSV; -.
DR   Proteomes; UP000001976; Plasmid pSymB.
DR   GO; GO:0061693; F:alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase activity; IEA:UniProtKB-EC.
DR   GO; GO:0019634; P:organic phosphonate metabolic process; IEA:InterPro.
DR   GO; GO:0015716; P:organic phosphonate transport; IEA:InterPro.
DR   InterPro; IPR009609; Phosphonate_metab_PhnG.
DR   Pfam; PF06754; PhnG; 1.
DR   TIGRFAMs; TIGR03293; PhnG_redo; 1.
PE   3: Inferred from homology;
KW   Plasmid; Reference proteome; Transferase.
FT   CHAIN           1..156
FT                   /note="Alpha-D-ribose 1-methylphosphonate 5-triphosphate
FT                   synthase subunit PhnG"
FT                   /id="PRO_0000058392"
SQ   SEQUENCE   156 AA;  16616 MW;  44B0AE768648985A CRC64;
     MMDAAKTSDD AGVAQRREGM RLLARATLGE LSLAWDAIDD KPEVAPVRGP ETGLVMVRGK
     IGGGGDPFNL GEATVSRATV RLSTGEVGHG QLLGTDKARA RLAAIFDALF QSAAHRASVE
     ALHEQVAARL DAEDRRKAEE TAATRVDFFT MVRGED