9I5A | pdb_00009i5a

Crystal structure of wild type perlecan region 3 construct I876-V1272 construct including one laminin IV-like and four laminin EGF-like domains.


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF24973Laminin/attractin EGF domain (EGF_LMN_ATRN)Laminin/attractin EGF domainThis entry represents the EGF-like domains found in laminin subunits (alpha, beta, gamma), attractin (ATRN), netrin, among others. ATRN is involved in the initial immune cell clustering during inflammatory response and may regulate chemotactic activi ...This entry represents the EGF-like domains found in laminin subunits (alpha, beta, gamma), attractin (ATRN), netrin, among others. ATRN is involved in the initial immune cell clustering during inflammatory response and may regulate chemotactic activity of chemokines. It may play a role in melanocortin signaling pathways that regulate energy homeostasis and hair color [1]. It was thought to have dipeptidase activity but it was shown later to lack that activity [2]. Laminins are crucial for the formation of stable basement membranes and organising receptor complexes and cytoskeletal components. Netrins control guidance of central nervous system commissural axons and peripheral motor axons, serving as survival factors and regulating apoptosis.
Domain
A, B
PF00052Laminin B (Domain IV) (Laminin_B)Laminin B (Domain IV)Domain
A, B
PF00053Laminin EGF domain (EGF_laminin)Laminin EGF domainThis family is like Pfam:PF00008 but has 8 conserved cysteines instead of six. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Basement membrane-specific heparan sulfate proteoglycan core protein