ID   LEG_ELEEL               Reviewed;         129 AA.
AC   P08520;
DT   01-AUG-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1988, sequence version 1.
DT   03-AUG-2022, entry version 87.
DE   RecName: Full=Beta-galactoside-binding lectin;
DE   AltName: Full=14 kDa lectin;
DE   AltName: Full=Electrolectin;
OS   Electrophorus electricus (Electric eel) (Gymnotus electricus).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Gymnotiformes;
OC   Gymnotoidei; Gymnotidae; Electrophorus.
OX   NCBI_TaxID=8005;
RN   [1]
RP   PROTEIN SEQUENCE, AND ACETYLATION AT SER-1.
RX   PubMed=3306675; DOI=10.1073/pnas.84.18.6345;
RA   Paroutaud P., Levi G., Teichberg V.I., Strosberg A.D.;
RT   "Extensive amino acid sequence homologies between animal lectins.";
RL   Proc. Natl. Acad. Sci. U.S.A. 84:6345-6348(1987).
CC   -!- FUNCTION: This protein binds beta-galactoside. Its physiological
CC       function is not yet known.
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DR   PIR; A28302; A28302.
DR   AlphaFoldDB; P08520; -.
DR   SMR; P08520; -.
DR   iPTMnet; P08520; -.
DR   Proteomes; UP000314983; Unassembled WGS sequence.
DR   GO; GO:0030246; F:carbohydrate binding; IEA:UniProtKB-KW.
DR   CDD; cd00070; GLECT; 1.
DR   InterPro; IPR013320; ConA-like_dom_sf.
DR   InterPro; IPR044156; Galectin-like.
DR   InterPro; IPR001079; Galectin_CRD.
DR   PANTHER; PTHR11346; PTHR11346; 1.
DR   Pfam; PF00337; Gal-bind_lectin; 1.
DR   SMART; SM00908; Gal-bind_lectin; 1.
DR   SMART; SM00276; GLECT; 1.
DR   SUPFAM; SSF49899; SSF49899; 1.
DR   PROSITE; PS51304; GALECTIN; 1.
PE   1: Evidence at protein level;
KW   Acetylation; Direct protein sequencing; Lectin; Reference proteome.
FT   CHAIN           1..129
FT                   /note="Beta-galactoside-binding lectin"
FT                   /id="PRO_0000076956"
FT   DOMAIN          4..129
FT                   /note="Galectin"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU00639"
FT   BINDING         69..75
FT                   /ligand="a beta-D-galactoside"
FT                   /ligand_id="ChEBI:CHEBI:28034"
FT                   /evidence="ECO:0000255"
FT   MOD_RES         1
FT                   /note="N-acetylserine"
FT                   /evidence="ECO:0000305|PubMed:3306675"
SQ   SEQUENCE   129 AA;  14451 MW;  58752042A8D93A89 CRC64;
     SMNGVVDERM SFKAGQNLTV KGVPSIDSTN FAINVGNSAE DLALHINPRF DAHGDQQAVV
     VNSFQGGNWG TEQREGGFPF KQGEDFKIQI TFNSEEFRII LPDGSEIHFP NNRYMHFEGE
     ARIYSIEIK