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Product Name Plectin Chinese Name 网蛋白抗体 Alias EBS1; EBSO; HD1; Hemidesmosomal protein 1; PCN; PLEC1; PLEC1b; Plectin 1 plectin 1 intermediate filament binding protein 500kDa; Plectin 6; PLTN. Research Area Cell biology immunology Cytoskeleton Immunogen Species Rabbit Clonality Polyclonal React Species (predicted: Human, Mouse, Rat, Dog, Cow, Horse, ) Applications ELISA=1:5000-10000
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 515kDa Cellular localization cytoplasmic The cell membrane Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human Plectin: 4451-4550/4684 Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail Plectin interlinks intermediate filaments with microtubules and microfilaments and anchors intermediate filaments to desmosomes or hemidesmosomes. Could also bind muscle proteins such as actin to membrane complexes in muscle. May be involved not only in the crosslinking and stabilization of cytoskeletal intermediate filaments network, but also in the regulation of their dynamics.
Function:
Interlinks intermediate filaments with microtubules and microfilaments and anchors intermediate filaments to desmosomes or hemidesmosomes. Could also bind muscle proteins such as actin to membrane complexes in muscle. May be involved not only in the filaments network, but also in the regulation of their dynamics. Structural component of muscle. Isoform 9 plays a major role in the maintenance of myofibers integrity.
Subunit:
Homodimer or homotetramer. Interacts (via actin-binding domain) with Nesprin-3. Interacts (via CH 1 domain) with VIM (via rod region). Interacts with FER (By similarity). Interacts with COL17A1 (via N-terminus). Interacts (via N-terminus) with DST isoform 1 (via N-terminus).
Subcellular Location:
Cytoplasm, cytoskeleton. Cell junction, hemidesmosome.
Tissue Specificity:
Widely expressed with highest levels in muscle, heart, placenta and spinal cord.
Post-translational modifications:
Phosphorylated by CDK1; regulates dissociation from intermediate filaments during mitosis. Phosphorylated upon DNA damage, probably by ATM or ATR.
DISEASE:
Defects in PLEC are the cause of epidermolysis bullosa simplex with pyloric atresia (EBS-PA) [MIM:612138]. EBS-PA is an autosomal recessive genodermatosis characterized by severe skin blistering at birth and congenital pyloric atresia. Death usually occurs in infancy. This disorder is allelic to MD-EBS.
Similarity:
Belongs to the plakin or cytolinker family.
Contains 1 actin-binding domain.
Contains 2 CH (calponin-homology) domains.
Contains 33 plectin repeats.
Contains 4 spectrin repeats.
SWISS:
Q15149
Gene ID:
5339
Database links:Entrez Gene: 5339 Human
Entrez Gene: 18810 Mouse
Omim: 601282 Human
SwissProt: Q15149 Human
SwissProt: Q9QXS1 Mouse
Unigene: 434248 Human
Unigene: 234912 Mouse
Unigene: 1085 Rat
网蛋白(plectin)在介导、维持、稳定Cytoskeleton中起到关键作用,在微管、微丝和中间丝之间的连接中具有结构性功能。
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