Fig. 1.
Laminin subunits and examples of three heterotrimers. (A) The major laminin-subunit splice isoforms, showing some of the prominent, functionally important domains within each of the subunits (see key). (B) Organization of laminin heterotrimers. Laminins 111, 332 and 331 are depicted. Binding sites for those matrix molecules and receptors that are mentioned in the text are indicated on each diagram (red boxes).