ID   LEC1_AXIPO              Reviewed;         144 AA.
AC   P28586;
DT   01-DEC-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-1992, sequence version 1.
DT   25-MAY-2022, entry version 54.
DE   RecName: Full=Lectin-1;
DE   AltName: Full=Lectin I;
OS   Axinella polypoides (Yellow-orange branching sponge).
OC   Eukaryota; Metazoa; Porifera; Demospongiae; Heteroscleromorpha; Axinellida;
OC   Axinellidae; Axinella.
OX   NCBI_TaxID=12959;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=1390906; DOI=10.1016/0167-4838(92)90067-n;
RA   Buck F., Luth C., Strupat K., Bretting H.;
RT   "Comparative investigations on the amino-acid sequences of different
RT   isolectins from the sponge Axinella polypoides (Schmidt).";
RL   Biochim. Biophys. Acta 1159:1-8(1992).
CC   -!- FUNCTION: Possesses D-galactose binding specificity.
CC   -!- SUBUNIT: Homodimer.
CC   -!- TISSUE SPECIFICITY: Stored in spherulous cells in the sponge tissue.
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DR   PIR; S29172; S29172.
DR   AlphaFoldDB; P28586; -.
DR   SMR; P28586; -.
DR   GO; GO:0030246; F:carbohydrate binding; IEA:UniProtKB-KW.
DR   InterPro; IPR035992; Ricin_B-like_lectins.
DR   SUPFAM; SSF50370; SSF50370; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Disulfide bond; Lectin.
FT   CHAIN           1..144
FT                   /note="Lectin-1"
FT                   /id="PRO_0000084398"
FT   DISULFID        4..46
FT                   /evidence="ECO:0000269|PubMed:1390906"
SQ   SEQUENCE   144 AA;  15781 MW;  746684714A62519A CRC64;
     TSLCASKQRY LVINLQLGLF LTVKEPSGYS EATLESFNSG TNQLFCLIPE GNRYFIAFDN
     DDYDTVLDVE FAQDVAGARV IAYTKKASND DNQLWGLVPL PETPGIIATA LPSSNVITGT
     GIGESMEMQP EDPDLNQVFG FLKY