ID   ATT_APLFA               Reviewed;          58 AA.
AC   Q7M459; Q7M4A6;
DT   10-MAY-2004, integrated into UniProtKB/Swiss-Prot.
DT   15-DEC-2003, sequence version 1.
DT   25-MAY-2022, entry version 57.
DE   RecName: Full=Attractin;
GN   Name=ATT;
OS   Aplysia fasciata (Mottled sea hare) (Aplysia brasiliana).
OC   Eukaryota; Metazoa; Spiralia; Lophotrochozoa; Mollusca; Gastropoda;
OC   Heterobranchia; Euthyneura; Tectipleura; Aplysiida; Aplysioidea;
OC   Aplysiidae; Aplysia.
OX   NCBI_TaxID=144767;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   TISSUE=Albumen gland;
RA   Painter S.D., Akalal D.-B.G., Nagle G.T.;
RL   Submitted (JUL-1999) to the PIR data bank.
RN   [2]
RP   PROTEIN SEQUENCE, DISULFIDE BONDS, AND GLYCOSYLATION AT ASN-8.
RC   TISSUE=Albumen gland;
RA   Nagle G.T.;
RL   Submitted (SEP-2002) to the PIR data bank.
CC   -!- FUNCTION: Water-borne pheromone that attract the marine mollusk Aplysia
CC       into breeding aggregations and coordinate male and female reproductive
CC       behavior within the aggregation. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC   -!- TISSUE SPECIFICITY: Produced by the albumen gland of the egg cordons.
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DR   PIR; A59447; A59447.
DR   PIR; B59060; B59060.
DR   AlphaFoldDB; Q7M459; -.
DR   SMR; Q7M459; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0000772; F:mating pheromone activity; IEA:InterPro.
DR   GO; GO:0019953; P:sexual reproduction; IEA:InterPro.
DR   Gene3D; 1.20.1400.10; -; 1.
DR   InterPro; IPR012529; Attractin.
DR   InterPro; IPR036585; Attractin_sf.
DR   Pfam; PF08037; Attractin; 1.
DR   SUPFAM; SSF90183; SSF90183; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Disulfide bond; Glycoprotein; Pheromone;
KW   Secreted.
FT   CHAIN           1..58
FT                   /note="Attractin"
FT                   /id="PRO_0000064745"
FT   CARBOHYD        8
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000269|Ref.2"
FT   DISULFID        4..41
FT                   /evidence="ECO:0000269|Ref.2"
FT   DISULFID        13..33
FT                   /evidence="ECO:0000269|Ref.2"
FT   DISULFID        20..26
FT                   /evidence="ECO:0000269|Ref.2"
FT   CONFLICT        14
FT                   /note="E -> Q (in Ref. 1; AA sequence)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        27
FT                   /note="N -> D (in Ref. 1; AA sequence)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   58 AA;  6358 MW;  B1356DEA0B7A93CC CRC64;
     DQNCDIGNIT SQCEMQHQNC DDANGCNTII EECKTSMVER CQNQEFESAS GSTTLGPQ