ID   LECA_LATCY              Reviewed;          53 AA.
AC   P07442;
DT   01-APR-1988, integrated into UniProtKB/Swiss-Prot.
DT   01-APR-1988, sequence version 1.
DT   25-MAY-2022, entry version 75.
DE   RecName: Full=Lectin alpha chain;
OS   Lathyrus clymenum (Spanish vetchling) (Lathyrus articulatus).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Fabales; Fabaceae; Papilionoideae; 50 kb inversion clade;
OC   NPAAA clade; Hologalegina; IRL clade; Fabeae; Lathyrus.
OX   NCBI_TaxID=3855;
RN   [1]
RP   PROTEIN SEQUENCE.
RA   Sousa-Cavada B., Richardson M., Yarwood A., Pere D., Rouge P.;
RT   "The amino acid sequences of the alpha subunits of the lectins from
RT   Lathyrus cicera, L. alphaca and L. articulatus.";
RL   Phytochemistry 25:115-118(1986).
CC   -!- SUBUNIT: Tetramer of two alpha and two beta chains.
CC   -!- SIMILARITY: Belongs to the leguminous lectin family. {ECO:0000305}.
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DR   PIR; D26148; LNLDAA.
DR   AlphaFoldDB; P07442; -.
DR   SMR; P07442; -.
DR   GO; GO:0030246; F:carbohydrate binding; IEA:UniProtKB-KW.
DR   InterPro; IPR013320; ConA-like_dom_sf.
DR   InterPro; IPR000985; Lectin_LegA_CS.
DR   InterPro; IPR001220; Legume_lectin_dom.
DR   Pfam; PF00139; Lectin_legB; 1.
DR   SUPFAM; SSF49899; SSF49899; 1.
DR   PROSITE; PS00308; LECTIN_LEGUME_ALPHA; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Lectin.
FT   CHAIN           1..53
FT                   /note="Lectin alpha chain"
FT                   /id="PRO_0000105101"
SQ   SEQUENCE   53 AA;  5759 MW;  B2E19D2C245E24D0 CRC64;
     ATSYTLNEVV PLKEFVPEWV RIGFSATTGA EFAAHEVLSW SFHSELAGTS SSN