Table 1 List of differentially-regulated phosphorylated protein in Ahr+/+ (WT) and Ahr−/− (KO) MLFs identified using MS.

From: Endogenous regulation of the Akt pathway by the aryl hydrocarbon receptor (AhR) in lung fibroblasts

Protein

Gene

Phosphorylated site(s)

Ratio: KO/WT

Functions

Fibrillin-1

Fbn1

[S2704]

2.817

Metal ion binding; ECM structural constituent; hormone activity regulation; a cell adhesion mediator

LIM and calponin homology domains-containing protein 1

Limch1

[S560]

2.178

Metal ion binding; actin binding; actin stress fibers assembly; focal adhesion stabilization; inhibition of cell migration

TBC1 domain family member 15

Tbc1d15

[S32; S201; S203; S205; S616]

1.912

Regulation of intracellular protein trafficking; acting as a GTPase activating protein for Rab family proteins

Phospholipase A2

Pla2g4a

[S429]

1.825

Ca2+-dependent phospholipase and lysophospholipase activities; membrane lipid remodeling and biosynthesis of lipid inflammatory mediators

SH3 domain-containing kinase-binding protein 1

Sh3kbp1

[S274; S631; S633]

1.81

Regulation of diverse signal transduction pathways; apoptosis; endocytosis; ubiquitin protein ligase binding; cell migration and cytoskeletal organization

Actin filament-associated protein 1

Afap1

[S669]

1.76

Regulation of cytoskeleton organization; an adapter molecule linking other proteins to the actin cytoskeleton

ATP-binding cassette sub-family F member 1

Abcf1

[S194]

1.753

mRNA translation initiation mediator; ATP binding and ATPase activity; RNA binding; ribosome binding

Fibronectin

Fn1

[S2294]

1.748

Regulation of cell shape, adhesion and migration; ECM organization; regulation of focal adhesion signaling

Plexin domain-containing protein 2

Plxdc2

[S456]

0.549

Transmembrane protein; Regulation of tumor angiogenesis

Neurogenic locus notch homolog protein 2

Notch2

[S2082]

0.519

Transmembrane receptor for membrane-bound ligands; transcriptional regulator; regulation of cell differentiation, proliferation and apoptotic programs

CYFIP-related Rac1 interactor B

Cyrib

 

0.508

Regulation of mitochondrial function; attenuation of actin filament polymerization, phagocytosis and cell migration; protection against infection

Filamin A-interacting protein 1-like

Filip1l

[S789; T992]

0.366

Antiangiogenic; negative regulation of proliferation and migration; positive regulation of apoptosis

STIP1 homology and U box-containing protein 1

Stub1

[S20]

0.221

Quality control for misfolded or incompletely synthesized proteins; modulation of the activity of several chaperone complexes; regulation of protein ubiquitination