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Article

Disulfide linkage of growth hormone (GH) receptors (GHR) reflects GH-induced GHR dimerization. Association of JAK2 with the GHR is enhanced by receptor dimerization.

The Journal of biological chemistry - 12 Nov 1999

Zhang Y, Jiang J, Kopchick J J, Frank S J

Abstract excerpt

The growth hormone (GH) receptor (GHR) binds GH in its extracellular domain and transduces activating signals via its cytoplasmic domain. Both GH-induced GHR dimerization and JAK2 tyrosine kinase activation are critical in initiation of GH signaling. We previously described a rapid GH-induced disulfide linkage of GHRs in human IM-9 cells. In this study, three GH-induced phenomena (GHR dimerization, GHR disulfide...

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Source

Identifiers

PMID: 10551877
DOI: 10.1074/jbc.274.46.33072

Genes

GHR
JAK2

Variants

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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