TEL: +86 571 56623320 EMAIL: [email protected]
Product Name LDB1 Chinese Name 神经细胞特异性转录因子LDB1抗体 Alias Carboxyl Terminal LIM Domain Binding 2; Carboxyl-terminal LIM domain-binding protein 2; CLIM 2; CLIM-2; hLdb1; LDB-1; ldb1; LDB1_HUMAN; LIM Domain Binding 1; LIM domain binding factor CLIM2; LIM domain-binding factor CLIM2; LIM domain-binding protein 1; NLI; Nuclear LIM Domain Interactor; Nuclear LIM interactor antibodyxldb1. Research Area Cell biology Chromatin and nuclear signals Neurobiology transcriptional regulatory factor Epigenetics Immunogen Species Rabbit Clonality Polyclonal React Species (predicted: Human, Mouse, Rat, Chicken, Dog, Horse, ) Applications WB=1:500-2000 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 47kDa Cellular localization The nucleus Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human LDB1/CLIM-2: 10-100/411 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 The LIM-only (LMO) proteins, LMO1 and LMO2, are nuclear factors that are characterized by a conserved LIM domain. The LIM domain consists of a cysteine-rich zinc-binding motif that is present in a variety of transcription factors, including the LIM homeobox (LHX) proteins expressed in the central nervous system and involved in cell differentiation. LMO1 and LMO2 are expressed in the adult CNS in a cell type-specific manner, where they are differentially regulated by neuronal activity and are involved in regulating the cellular differentiated phenotype of neurons. LMO2 lacks a specific DNA-binding homeobox domain but rather assembles into transcriptional regulatory complexes to mediate gene expression by interacting with the widely expressed nuclear LIM interactor (NLI). NLI, known also as CLIM-1, and the related protein CLIM-2, facilitate the formation of heteromeric LIM complexes and also enhance the nuclear retention of LIM proteins. LMO2 and the related protein LMO4 are expressed in thymic precursor cells. LMO4 is also expressed in mature T cells, cranial neural crest cells, somite, dorsal limb bud mesenchyme, motor neurons, and Schwann cell progenitors.
Function:
Binds to the LIM domain of a wide variety of LIM domain-containing transcription factors. May regulate the transcriptional activity of LIM-containing proteins by determining specific partner interactions. May play a role in the development of motor neurons. Acts synergistically with LHX1/LIM1 in axis formation and activation of gene expression. Acts with LMO2 in the regulation of red blood cell development, maintaining erythroid precursors in an immature state.
Subunit:
Forms homodimers and heterodimers. Interacts with and activates LHX1/LIM1. Interacts with the LIM domains of ISL1 and LMO2. Can assemble in a complex with LMO2 and TAL1/SCL but does not interact with TAL1/SCL directly. Strongly interacts with the LIM2 domain of LMX1A and more weakly with the LIM1 domain. Homodimerization is not required for, and does not effect, LMX1A-binding. Component of a nuclear TAL-1 complex composed at least of CBFA2T3, LDB1, TAL1 and TCF3. Interacts with LHX6 and LHX9 (By similarity). Interacts with ESR1.
Subcellular Location:
Nucleus.
Tissue Specificity:
Expressed in a wide range of adult tissues including brain, heart, skeletal muscle, colon, thymus, spleen, kidney, liver, small intestine, lung and peripheral blood leukocytes.
Post-translational modifications:
Ubiquitinated by RLIM/RNF12, leading to its degradation by the proteasome.
Similarity:
Belongs to the LDB family.
SWISS:
Q86U70
Gene ID:
8861
Database links:Entrez Gene: 8861 Human
Entrez Gene: 16825 Mouse
GenBank: 26002 Human
GenBank: NM_003893 Human
GenBank: NM_010697 Mouse
Omim: 603451 Human
SwissProt: Q86U70 Human
SwissProt: P70662 Mouse
Unigene: 454418 Human
Unigene: 327442 Mouse
Scan Wechat Qrcode