ID   AGG1_POMFL              Reviewed;          49 AA.
AC   P83672;
DT   13-APR-2004, integrated into UniProtKB/Swiss-Prot.
DT   15-DEC-2003, sequence version 1.
DT   25-MAY-2022, entry version 29.
DE   RecName: Full=Agglutinin-1;
DE   AltName: Full=PFA-1;
DE   Flags: Fragments;
OS   Pomacea flagellata (Apple snail).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Gastropoda;
OC   Caenogastropoda; Architaenioglossa; Ampullarioidea; Ampullariidae; Pomacea.
OX   NCBI_TaxID=249358 {ECO:0000305};
RN   [1] {ECO:0000305}
RP   PROTEIN SEQUENCE, SUBUNIT, MASS SPECTROMETRY, GLYCOSYLATION, AND CIRCULAR
RP   DICHROISM ANALYSIS.
RC   TISSUE=Muscle {ECO:0000305};
RX   PubMed=11594727; DOI=10.1006/abbi.2001.2521;
RA   Arreguin-Espinosa R., Fenton B., Vazquez-Contreras E., Arreguin B.,
RA   Garcia-Hernandez E.;
RT   "PFA, a novel mollusk agglutinin, is structurally related to the ribosome-
RT   inactivating protein superfamily.";
RL   Arch. Biochem. Biophys. 394:151-155(2001).
RN   [2] {ECO:0000305}
RP   PROTEIN SEQUENCE OF 1-12, GLYCOSYLATION, AND FUNCTION.
RX   PubMed=9442920; DOI=10.1080/15216549700205071;
RA   Arreguin-Espinosa R., Arreguin-Lozano B.;
RT   "Biochemical properties of hemagglutinins in the mollusk Pomacea
RT   flagellata.";
RL   Biochem. Mol. Biol. Int. 43:1241-1251(1997).
CC   -!- FUNCTION: Beta-galactoside specific lectin. Has a hemagglutinating
CC       activity on erythrocytes. {ECO:0000269|PubMed:9442920}.
CC   -!- SUBUNIT: Homooligomer. {ECO:0000269|PubMed:11594727}.
CC   -!- PTM: Glycosylated. {ECO:0000269|PubMed:11594727,
CC       ECO:0000269|PubMed:9442920}.
CC   -!- MASS SPECTROMETRY: Mass=32444; Method=Electrospray;
CC       Evidence={ECO:0000269|PubMed:11594727};
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DR   AlphaFoldDB; P83672; -.
DR   GO; GO:0030246; F:carbohydrate binding; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Glycoprotein; Hemagglutinin; Lectin.
FT   CHAIN           1..49
FT                   /note="Agglutinin-1"
FT                   /id="PRO_0000064494"
FT   NON_CONS        38..39
FT                   /evidence="ECO:0000303|PubMed:11594727"
SQ   SEQUENCE   49 AA;  5499 MW;  B1114E4375479F72 CRC64;
     LAKTNFPLNF PIHVRDAGVQ WSPLGRLTTG ADVRHEIPAR VGHRLARWA