CDB15:0000308 CNTF — LIFR

Experimentally validated in Human; Orthology-inferred in Mouse, Rat, Frog, Zebrafish, Chicken, Macaque, Pig, Dog, Cow, Chimp, Horse, Marmoset, Sheep

Title

Journal:; Year Published:

Abstract

The N-terminal cytokine binding domain of LIFR is required for CNTF binding and signaling.

FEBS letters, 2005; PubMed, Homo sapiens CNTF — Homo sapiens LIFR
ABSTRACT: Ciliary neurotrophic factor (CNTF) forms a functional receptor complex containing the CNTF receptor, gp130, and the leukemia inhibitory factor receptor (LIFR). However, the nature and stoichiometry of the receptor-mediated interactions in this complex have not yet been fully resolved. We show here that signaling by CNTF, but not by LIF or oncostatin M (OSM), was abolished in cells overexpressing a LIFR mutant with the N-terminal cytokine binding domain deleted. Our results illustrate molecular differences between the CNTF active receptor complex and those of LIF and OSM and provide further support for the hexameric model of the CNTF receptor complex.
Basic Information on CNTF
Ligand Name: ciliary neurotrophic factor
Other Symbols: HCNTF
Ligand Location: secreted based on perplexity
HGNC Gene Symbol Report: CNTF
GeneCards: CNTF
Interactions with other Receptors for CNTF
Basic Information on LIFR
Receptor Name: LIF receptor subunit alpha
Other Symbols: CD118
Receptor Location: cell membrane based on perplexity, uniprot
HGNC Gene Symbol Report: LIFR
GeneCards: LIFR
Interactions with other Ligands for LIFR