ID   Q2NBK2_ERYLH            Unreviewed;       336 AA.
AC   Q2NBK2;
DT   07-FEB-2006, integrated into UniProtKB/TrEMBL.
DT   07-FEB-2006, sequence version 1.
DT   10-JUN-2026, entry version 81.
DE   SubName: Full=Levansucrase {ECO:0000313|EMBL:ABC62939.1};
GN   OrderedLocusNames=ELI_04235 {ECO:0000313|EMBL:ABC62939.1};
OS   Erythrobacter litoralis (strain HTCC2594).
OC   Bacteria; Pseudomonadati; Pseudomonadota; Alphaproteobacteria;
OC   Sphingomonadales; Erythrobacteraceae; Erythrobacter/Porphyrobacter group;
OC   Erythrobacter.
OX   NCBI_TaxID=314225 {ECO:0000313|EMBL:ABC62939.1, ECO:0000313|Proteomes:UP000008808};
RN   [1] {ECO:0000313|Proteomes:UP000008808}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HTCC2594 {ECO:0000313|Proteomes:UP000008808};
RX   PubMed=19168610; DOI=10.1128/JB.00026-09;
RA   Oh H.M., Giovannoni S.J., Ferriera S., Johnson J., Cho J.C.;
RT   "Complete genome sequence of Erythrobacter litoralis HTCC2594.";
RL   J. Bacteriol. 191:2419-2420(2009).
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 68 family.
CC       {ECO:0000256|ARBA:ARBA00006775, ECO:0000256|RuleBase:RU361220}.
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DR   EMBL; CP000157; ABC62939.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q2NBK2; -.
DR   STRING; 314225.ELI_04235; -.
DR   KEGG; eli:ELI_04235; -.
DR   eggNOG; COG1621; Bacteria.
DR   HOGENOM; CLU_031862_1_0_5; -.
DR   Proteomes; UP000008808; Chromosome.
DR   GO; GO:0050053; F:levansucrase activity; IEA:InterPro.
DR   GO; GO:0009758; P:carbohydrate utilization; IEA:InterPro.
DR   CDD; cd08997; GH68; 1.
DR   Gene3D; 2.115.10.20; Glycosyl hydrolase domain, family 43; 2.
DR   InterPro; IPR003469; Glyco_hydro_68.
DR   InterPro; IPR023296; Glyco_hydro_beta-prop_sf.
DR   Pfam; PF02435; Glyco_hydro_68; 2.
DR   SUPFAM; SSF75005; Arabinanase/levansucrase/invertase; 1.
PE   3: Inferred from homology;
KW   Reference proteome {ECO:0000313|Proteomes:UP000008808}.
FT   BINDING         8
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR603469-2"
FT   BINDING         78
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR603469-2"
FT   SITE            157
FT                   /note="Transition state stabilizer"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR603469-4"
SQ   SEQUENCE   336 AA;  37150 MW;  18673900E17CDE76 CRC64;
     MSPELDVWDA WPLADPAGVP ISWRGGELWF ALAVSRADDP EARHHLARIH HFHRVESHFK
     HIGRTLPEAL SPGAREWSGS ARYENGKVTL FFTATGHKGD SSLSYHQRLF LAQTTLAPDG
     EFGEWTQPIE FLEADGETYR PANENQGEPG KIKAFRDPSH YRDREGQDYV LFTGSSASSP
     GTHDGVIGLA KASGGPDYQL LPPLVEAIGV NNELERPHIV EHAGRLYLFW STQRGVFAPG
     IEAPTGLYGA TAERLDGPWT FLNGHGLVIG NPVDQPTQAY SWWVLPDLTV TSFVDYWGPE
     NPDVTEEETR RARFGGTFAP FVQIALDGDK ARLVEG
//