ID   EXOF_RHIME              Reviewed;         421 AA.
AC   Q02728;
DT   01-JUL-1993, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1993, sequence version 1.
DT   25-MAY-2022, entry version 106.
DE   RecName: Full=Exopolysaccharide production protein ExoF;
DE   Flags: Precursor;
GN   Name=exoF; OrderedLocusNames=RB1068; ORFNames=SMb20945;
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 [GENOMIC DNA].
RC   STRAIN=RCR2011 / SU47;
RX   PubMed=8439670; DOI=10.1094/mpmi-6-055;
RA   Mueller P., Keller M., Weng W.M., Quandt J., Arnold W., Puehler A.;
RT   "Genetic analysis of the Rhizobium meliloti exoYFQ operon: ExoY is
RT   homologous to sugar transferases and ExoQ represents a transmembrane
RT   protein.";
RL   Mol. Plant Microbe Interact. 6:55-65(1993).
RN   [2]
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   [3]
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).
CC   -!- FUNCTION: Involved in succinoglycan (EPS I) synthesis. Needed for the
CC       addition of the first sugar (galactose) to the isoprenoid carrier.
CC   -!- PATHWAY: Glycan metabolism; exopolysaccharide biosynthesis.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000305}.
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DR   EMBL; L05588; AAA26265.1; -; Genomic_DNA.
DR   EMBL; AL591985; CAC49468.1; -; Genomic_DNA.
DR   PIR; D95975; D95975.
DR   RefSeq; NP_437608.1; NC_003078.1.
DR   RefSeq; WP_010975906.1; NC_003078.1.
DR   AlphaFoldDB; Q02728; -.
DR   SMR; Q02728; -.
DR   STRING; 266834.SM_b20945; -.
DR   TCDB; 1.B.18.1.1; the outer membrane auxiliary (oma) protein family.
DR   EnsemblBacteria; CAC49468; CAC49468; SM_b20945.
DR   GeneID; 61601025; -.
DR   KEGG; sme:SM_b20945; -.
DR   PATRIC; fig|266834.11.peg.5997; -.
DR   eggNOG; COG1596; Bacteria.
DR   HOGENOM; CLU_037300_1_0_5; -.
DR   OMA; PGEYPYA; -.
DR   UniPathway; UPA00631; -.
DR   Proteomes; UP000001976; Plasmid pSymB.
DR   GO; GO:0016020; C:membrane; IEA:InterPro.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0015159; F:polysaccharide transmembrane transporter activity; IEA:InterPro.
DR   GO; GO:0000271; P:polysaccharide biosynthetic process; IEA:UniProtKB-KW.
DR   InterPro; IPR003715; Poly_export.
DR   Pfam; PF02563; Poly_export; 1.
PE   3: Inferred from homology;
KW   Exopolysaccharide synthesis; Periplasm; Plasmid; Reference proteome;
KW   Signal.
FT   SIGNAL          1..31
FT                   /evidence="ECO:0000255"
FT   CHAIN           32..421
FT                   /note="Exopolysaccharide production protein ExoF"
FT                   /id="PRO_0000021216"
SQ   SEQUENCE   421 AA;  45872 MW;  55D8EC55B3A469EF CRC64;
     MQSNRRSGKS AGSRMVSCFT RLALLAALAA SGASLARADE YRLGVMDKLR VRVAEWQTAE
     GAVRDWSAVS GDYTVGPSGS LSLPFVGDLP ASGKTTSEVA EEIGVKMQKL FGLRDRPSAS
     VEMAQYRPVY LSGEVQTPGE YPYAPNLTVL KAVSLGGGLR RADNGQRFAR DYINASGESA
     VQVAERSRLL IRRARLLAEI GKRDTIPMPE ELKNVPDAEK LLDSETALME SRDKRQKRQL
     DALADLRSLL QSEIEALAKK AETQARQLEL ATEDRDKVDS LAEKGLALSQ RKLSLEQRVA
     DVQASLLDID TASLKAKQDA SKAAQDETNL RNDWDAQLAQ ELQNTEAELD TLTLKLGTSR
     DLMTEALLQS ADAAQLEEQA AEITYSIIRD KDGKPTEIAA DENTPVLPGD VIKVNTALAM
     R