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Official Symbol:	LAMC2
NCBI Gene ID:	3918
Content / Scale:	B2T BM600 CSF EBR2 EBR2A JEB3A JEB3B LAMB2T LAMNB2
Official Full Name:	laminin subunit gamma 2
Species:	human
Summary:	Laminins, a family of extracellular matrix glycoproteins, are the major noncollagenous constituent of basement membranes. They have been implicated in a wide variety of biological processes including cell adhesion, differentiation, migration, signaling, neurite outgrowth and metastasis. Laminins, composed of 3 non identical chains: laminin alpha, beta and gamma (formerly A, B1, and B2, respectively), have a cruciform structure consisting of 3 short arms, each formed by a different chain, and a long arm composed of all 3 chains. Each laminin chain is a multidomain protein encoded by a distinct gene. Several isoforms of each chain have been described. Different alpha, beta and gamma chain isomers combine to give rise to different heterotrimeric laminin isoforms which are designated by Arabic numerals in the order of their discovery, i.e. alpha1beta1gamma1 heterotrimer is laminin 1. The biological functions of the different chains and trimer molecules are largely unknown, but some of the chains have been shown to differ with respect to their tissue distribution, presumably reflecting diverse functions in vivo. This gene encodes the gamma chain isoform laminin, gamma 2. The gamma 2 chain, formerly thought to be a truncated version of beta chain (B2t), is highly homologous to the gamma 1 chain; however, it lacks domain VI, and domains V, IV and III are shorter. It is expressed in several fetal tissues but differently from gamma 1, and is specifically localized to epithelial cells in skin, lung and kidney. The gamma 2 chain together with alpha 3 and beta 3 chains constitute laminin 5 (earlier known as kalinin), which is an integral part of the anchoring filaments that connect epithelial cells to the underlying basement membrane. The epithelium-specific expression of the gamma 2 chain implied its role as an epithelium attachment molecule, and mutations in this gene have been associated with junctional epidermolysis bullosa, a skin disease characterized by blisters due to disruption of the epidermal-dermal junction. Two transcript variants resulting from alternative splicing of the 3' terminal exon, and encoding different isoforms of gamma 2 chain, have been described. The two variants are differentially expressed in embryonic tissues, however, the biological significance of the two forms is not known. Transcript variants utilizing alternative polyA_signal have also been noted in literature. [provided by RefSeq, Aug 2011].

 

Buy a siPOOL (siRNA Pool) for LAMC2

Order a complex pool of 30 siRNAs (siPOOL) for the specific gene knockdown of human gene LAMC2.

Product Description:

siPOOLs (siRNA pools) are high complexity pools of 30 optimally selected siRNAs designed to specifically knock-down the target gene of your choice.

Why 30 siRNAs?

Using 30 siRNAs at a picomolar concentration dilutes and significantly minimizes the off-target effects of each siRNA, therefore highly increasing the on-target specificity. On the other hand, individual siRNAs or low complexity siRNA pools containing only 2-4 siRNAs often display dominant off-target profiles and exhibit variable target gene knock-downs.

Product Formats:

• Individual siPOOLs: a pool of 30 distinct siRNAs provided as a single reagent
• siPOOL kits: include an individual siPOOL and a standard negative control

As reaction numbers depend on transfection efficiencies and well/plate format used, please refer to our FAQ section or siPOOL transfection protocol for more information.

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