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Product Name ROBLD3 Chinese Name 胞内接头蛋白P14抗体 Alias ENDAP; Endosomal adaptor protein p14; HSPC003; LAMTOR2; Late endosomal/lysosomal adaptor and MAPK and MTOR activator 2; Late endosomal/lysosomal Mp1 interacting protein; Late endosomal/lysosomal Mp1-interacting protein; LTOR2_HUMAN; MAPBPIP; MAPKSP1 adaptor protein; MAPKSP1AP; Mitogen activated protein binding protein interacting protein; Mitogen-activated protein-binding protein-interacting protein; p14; Ragulator complex protein LAMTOR2; Ragulator2; Roadblock domain containing 3; Roadblock domain containing protein 3; Roadblock domain-containing protein 3; ROBLD 3; RP11 336K24.9. Research Area Cell biology Signal transduction Kinases and Phosphatases Immunogen Species Rabbit Clonality Polyclonal React Species (predicted: Human, Mouse, Rat, Dog, Cow, ) Applications ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 13kDa Cellular localization cytoplasmic The cell membrane Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human ROBLD3: 3-100/125 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 MP1 (MEK partner 1) functions as a scaffolding protein in the mitogen activated protein (MAP) kinase signaling pathway. Growth factor induced MAP kinase activation is selectively mediated by the extracellular signal-regulated kinase (ERK) cascade. MAPBPIP (mitogen-activated protein-binding protein-interacting protein), also known as p14 and late endosomal/lysosomal MP1-interacting protein, functions as an adaptor protein augmenting the regulation of the MAP kinase cascade. Partner proteins MAPBPIP and MP1 are structurally almost identical each with a five-stranded ∫-sheet flanked between a two-helix and one-helix layer. MAPBPIP compels the recruitment of MP1 to late endosomes where they form a very stable heterodimeric complex required for ERK activation on endosomes. Knockdown of the individual proteins in the MP1/MAPBPIP complex resulted in decreased expression of the partner proteins which implies greater stability of the heterodimeric complex than either MP1 or MAPBPIP individually. Early research suggests the MP1-MAPBPIP-MEK-1 signaling complex may be critical in the regulation of tissue homeostasis.
Function:
As part of the Ragulator complex it is involved in amino acid sensing and activation of mTORC1, a signaling complex promoting cell growth in response to growth factors, energy levels, and amino acids. Activated by amino acids through a mechanism involving the lysosomal V-ATPase, the Ragulator functions as a guanine nucleotide exchange factor activating the small GTPases Rag. Activated Ragulator and Rag GTPases function as a scaffold recruiting mTORC1 to lysosomes where it is in turn activated. Adapter protein that enhances the efficiency of the MAP kinase cascade facilitating the activation of MAPK2.
Subcellular Location:
Late endosome membrane. Lysosome membrane.
Tissue Specificity:
Defects in LAMTOR2 are the cause of immunodeficiency due to defect in MAPBP-interacting protein (ID-MAPBPIP) [MIM:610798]. This form of primary immunodeficiency syndrome includes congenital neutropenia, partial albinism, short stature and B-cell and cytotoxic T-cell deficiency.
Similarity:
Belongs to the GAMAD family.
SWISS:
Q9Y2Q5
Gene ID:
28956
Database links:Entrez Gene: 28956 Human
Omim: 610389 Human
SwissProt: Q9Y2Q5 Human
Unigene: 632483 Human
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