ID   ANP7_ELEGR              Reviewed;          19 AA.
AC   P11920;
DT   01-OCT-1989, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1989, sequence version 1.
DT   25-MAY-2022, entry version 44.
DE   RecName: Full=Ice-structuring glycoprotein 7R;
DE            Short=ISGP 7R;
DE   AltName: Full=Antifreeze glycoprotein 7R;
OS   Eleginus gracilis (Saffron cod) (Gadus gracilis).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC   Zeiogadaria; Gadariae; Gadiformes; Gadoidei; Gadidae; Eleginus.
OX   NCBI_TaxID=8047;
RN   [1]
RP   PROTEIN SEQUENCE.
RX   PubMed=3700395; DOI=10.1016/s0021-9258(19)84573-8;
RA   Burcham T.S., Osuga D.T., Rao B.N.N., Bush C.A., Feeney R.E.;
RT   "Purification and primary sequences of the major arginine-containing
RT   antifreeze glycopeptides from the fish Eleginus gracilis.";
RL   J. Biol. Chem. 261:6384-6389(1986).
CC   -!- FUNCTION: Antifreeze proteins lower the blood freezing point.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- PTM: O-glycosylated; contains disaccharide galactose-N-
CC       acetylgalactosamine attached to threonines. {ECO:0000250}.
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DR   PIR; B25213; B25213.
DR   AlphaFoldDB; P11920; -.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
PE   1: Evidence at protein level;
KW   Antifreeze protein; Direct protein sequencing; Glycoprotein; Secreted.
FT   PEPTIDE         1..19
FT                   /note="Ice-structuring glycoprotein 7R"
FT                   /id="PRO_0000155141"
SQ   SEQUENCE   19 AA;  1656 MW;  E290F8FEF1FD9324 CRC64;
     AATAATPATA ATPATAARA