The series of molecular signals initiated by interleukin-5 binding to its receptor on the surface of a cell, and ending with the regulation of a downstream cellular process, e.g. transcription.

OBSOLETE. Catalysis of the phosphorylation and activation of a MAP kinase kinase (MAPKK), as part of a MAPK signaling cascade that contributes to an innate immune response.

OBSOLETE. Catalysis of the reaction: a phosphorylated MAP kinase + H2O = a MAP kinase + phosphate, where the MAP kinase (MAPK) is part of a MAPK signaling cascade that contributes to an innate immune response.

OBSOLETE. Catalysis of the reaction: protein + ATP = protein phosphate + ADP by a mitogen-activated protein kinase, as part of a MAPK signaling cascade that passes on a signal within an osmosensory signaling pathway.

OBSOLETE. Catalysis of the phosphorylation and activation of a MAP kinase kinase (MAPKK), as part of a MAPK signaling cascade that contributes to cell wall biogenesis.

OBSOLETE. Catalysis of the reaction: a phosphorylated MAP kinase + H2O = a MAP kinase + phosphate, where the MAP kinase (MAPK) is part of a MAPK signaling cascade that contributes to conjugation with cellular fusion.

OBSOLETE. Catalysis of the reaction: protein + ATP = protein phosphate + ADP by a mitogen-activated protein kinase, as part of a MAPK signaling cascade that contributes to an innate immune response.

OBSOLETE. Catalysis of the concomitant phosphorylation of threonine (T) and tyrosine (Y) residues in a Thr-Glu-Tyr (TEY) thiolester sequence in a MAP kinase (MAPK) substrate, as part of a MAPK signaling cascade that contributes to an innate immune response.

OBSOLETE. Catalysis of the concomitant phosphorylation of threonine (T) and tyrosine (Y) residues in a Thr-Glu-Tyr (TEY) thiolester sequence in a MAP kinase (MAPK) substrate, as part of a MAPK signaling cascade that passes on a signal within an osmosensory signaling pathway.

OBSOLETE. Catalysis of the phosphorylation and activation of a MAP kinase kinase (MAPKK), as part of a MAPK signaling cascade that passes on a signal within an osmosensory signaling pathway.

OBSOLETE. Catalysis of the reaction: a phosphorylated MAP kinase + H2O = a MAP kinase + phosphate, where the MAP kinase (MAPK) is part of a MAPK signaling cascade that passes on a signal within an osmosensory signaling pathway.

The phosphorylation by a protein of one or more of its own tyrosine amino acid residues, or a tyrosine residue on an identical protein.

The phosphorylation of peptidyl-tyrosine to form peptidyl-O4'-phospho-L-tyrosine.

An intracellular protein kinase cascade containing at least a p38 MAPK, a MAPKK and a MAP3K. The cascade can also contain an additional tier: the upstream MAP4K. The kinases in each tier phosphorylate and activate the kinases in the downstream tier to transmit a signal within a cell.

OBSOLETE. Catalysis of the reaction: protein + ATP = protein phosphate + ADP by a mitogen-activated protein kinase, as part of a MAPK signaling cascade that contributes to cell wall organization or biogenesis.

OBSOLETE. Catalysis of the concomitant phosphorylation of threonine (T) and tyrosine (Y) residues in a Thr-Glu-Tyr (TEY) thiolester sequence in a MAP kinase (MAPK) substrate, as part of a MAPK signaling cascade that contributes to cell wall organization or biogenesis.

OBSOLETE. Catalysis of the reaction: a phosphorylated MAP kinase + H2O = a MAP kinase + phosphate, where the MAP kinase (MAPK) is part of a MAPK signaling cascade that contributes to cell wall biogenesis.

Combining with collagen and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity by catalysis of the reaction: ATP + a protein-L-tyrosine = ADP + a protein-L-tyrosine phosphate.

Combining with a collagen and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity.