ID   GON2_HYDCO              Reviewed;          10 AA.
AC   P68076; P20408; P37043; P81750;
DT   25-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT   25-OCT-2004, sequence version 1.
DT   29-SEP-2021, entry version 37.
DE   RecName: Full=Gonadoliberin-2;
DE   AltName: Full=Gonadoliberin II;
DE   AltName: Full=Gonadotropin-releasing hormone II;
DE            Short=GnRH-II;
DE   AltName: Full=Luliberin II;
DE   AltName: Full=Luteinizing hormone-releasing hormone II;
DE            Short=LH-RH II;
GN   Name=gnrh2;
OS   Hydrolagus colliei (Spotted ratfish) (Chimaera colliei).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Chondrichthyes;
OC   Holocephali; Chimaeriformes; Chimaeridae; Hydrolagus.
OX   NCBI_TaxID=7873;
RN   [1]
RP   PROTEIN SEQUENCE, PYROGLUTAMATE FORMATION AT GLN-1, AND AMIDATION AT
RP   GLY-10.
RC   TISSUE=Brain;
RX   PubMed=1678723; DOI=10.1016/0016-6480(91)90306-q;
RA   Lovejoy D.A., Sherwood N.M., Fischer W.H., Jackson B.C., Rivier J.E.,
RA   Lee T.;
RT   "Primary structure of gonadotropin-releasing hormone from the brain of a
RT   holocephalan (ratfish: Hydrolagus colliei).";
RL   Gen. Comp. Endocrinol. 82:152-161(1991).
CC   -!- FUNCTION: Stimulates the secretion of gonadotropins.
CC   -!- SUBCELLULAR LOCATION: Secreted.
CC   -!- SIMILARITY: Belongs to the GnRH family. {ECO:0000305}.
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DR   PIR; A61126; A61126.
DR   GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR   GO; GO:0005179; F:hormone activity; IEA:UniProtKB-KW.
DR   InterPro; IPR002012; GnRH.
DR   Pfam; PF00446; GnRH; 1.
DR   PROSITE; PS00473; GNRH; 1.
PE   1: Evidence at protein level;
KW   Amidation; Direct protein sequencing; Hormone; Pyrrolidone carboxylic acid;
KW   Secreted.
FT   PEPTIDE         1..10
FT                   /note="Gonadoliberin-2"
FT                   /id="PRO_0000043952"
FT   MOD_RES         1
FT                   /note="Pyrrolidone carboxylic acid"
FT                   /evidence="ECO:0000269|PubMed:1678723"
FT   MOD_RES         10
FT                   /note="Glycine amide"
FT                   /evidence="ECO:0000269|PubMed:1678723"
SQ   SEQUENCE   10 AA;  1254 MW;  284B2E437871F5A3 CRC64;
     QHWSHGWYPG