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GLHA_ANGAN
ID   GLHA_ANGAN              Reviewed;         117 AA.
AC   P27794;
DT   01-AUG-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1992, sequence version 1.
DT   25-MAY-2022, entry version 78.
DE   RecName: Full=Glycoprotein hormones alpha chain;
DE   AltName: Full=GTH-alpha;
DE   AltName: Full=Gonadotropin alpha chain;
DE   Flags: Precursor;
GN   Name=cga;
OS   Anguilla anguilla (European freshwater eel) (Muraena anguilla).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Anguilliformes; Anguillidae;
OC   Anguilla.
OX   NCBI_TaxID=7936;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Pituitary;
RX   PubMed=1698669; DOI=10.1016/0303-7207(90)90030-c;
RA   Querat B., Jutisz M., Fontaine Y.-A., Counis R.;
RT   "Cloning and sequence analysis of the cDNA for the pituitary glycoprotein
RT   hormone alpha-subunit of the European eel.";
RL   Mol. Cell. Endocrinol. 71:253-259(1990).
CC   -!- FUNCTION: Shared alpha chain of heterodimeric glycoprotein hormones.
CC       These hormones bind specific receptors on target cells that in turn
CC       activate downstream signaling pathways. Involved in gametogenesis and
CC       steroidogenesis. {ECO:0000250|UniProtKB:P37204}.
CC   -!- SUBUNIT: Heterodimer. Glycoprotein hormones are heterodimers composed
CC       of a common alpha chain described here and a unique beta chain which
CC       confers their biological specificity to the different hormones.
CC       {ECO:0000250|UniProtKB:P37204}.
CC   -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250|UniProtKB:P37204}.
CC   -!- SIMILARITY: Belongs to the glycoprotein hormones subunit alpha family.
CC       {ECO:0000305}.
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DR   EMBL; X61038; CAA43373.1; -; mRNA.
DR   PIR; A37198; A37198.
DR   AlphaFoldDB; P27794; -.
DR   SMR; P27794; -.
DR   OMA; ATVMGNT; -.
DR   GO; GO:0005615; C:extracellular space; ISS:UniProtKB.
DR   GO; GO:0016914; C:follicle-stimulating hormone complex; ISS:UniProtKB.
DR   GO; GO:0016913; F:follicle-stimulating hormone activity; ISS:UniProtKB.
DR   GO; GO:0007186; P:G protein-coupled receptor signaling pathway; ISS:UniProtKB.
DR   GO; GO:0010893; P:positive regulation of steroid biosynthetic process; ISS:UniProtKB.
DR   GO; GO:0010469; P:regulation of signaling receptor activity; ISS:UniProtKB.
DR   Gene3D; 2.10.90.10; -; 1.
DR   InterPro; IPR029034; Cystine-knot_cytokine.
DR   InterPro; IPR000476; Glyco_hormone.
DR   PANTHER; PTHR11509; PTHR11509; 1.
DR   Pfam; PF00236; Hormone_6; 1.
DR   PRINTS; PR00274; GLYCOHORMONE.
DR   SMART; SM00067; GHA; 1.
DR   SUPFAM; SSF57501; SSF57501; 1.
DR   PROSITE; PS00779; GLYCO_HORMONE_ALPHA_1; 1.
DR   PROSITE; PS00780; GLYCO_HORMONE_ALPHA_2; 1.
DR   PROSITE; PS50277; GLYCO_HORMONE_ALPHA_3; 1.
PE   3: Inferred from homology;
KW   Disulfide bond; Glycoprotein; Hormone; Secreted; Signal.
FT   SIGNAL          1..24
FT                   /evidence="ECO:0000250"
FT   CHAIN           25..117
FT                   /note="Glycoprotein hormones alpha chain"
FT                   /id="PRO_0000011660"
FT   CARBOHYD        80
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000250|UniProtKB:P01215"
FT   CARBOHYD        103
FT                   /note="N-linked (GlcNAc...) asparagine"
FT                   /evidence="ECO:0000250|UniProtKB:P01215"
FT   DISULFID        35..59
FT                   /evidence="ECO:0000250|UniProtKB:P01215"
FT   DISULFID        38..88
FT                   /evidence="ECO:0000250|UniProtKB:P01215"
FT   DISULFID        56..107
FT                   /evidence="ECO:0000250|UniProtKB:P01215"
FT   DISULFID        60..109
FT                   /evidence="ECO:0000250|UniProtKB:P01215"
FT   DISULFID        87..112
FT                   /evidence="ECO:0000250|UniProtKB:P01215"
SQ   SEQUENCE   117 AA;  13206 MW;  D5D9A7B49D401E09 CRC64;
     MMVCPGKPGA SLLMLSMLFH IIDSYPNNEM ARGGCDECRL QENKIFSKPS APIFQCVGCC
     FSRAYPTPLR SKKTMLVPKN ITSEATCCVA REVTRLDNMK LENHTDCHCS TCYYHKF
 
 
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