Recombinant Human LIM domain-binding protein 3(LDB3)

Code CSB-EP012831HU
Size US$2466
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.

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Product Details

Purity Greater than 90% as determined by SDS-PAGE.
Target Names LDB3
Uniprot No. O75112
Research Area Signal Transduction
Alternative Names CMD1C; CYPHER; HGNC:15710; KIAA01613; KIAA0613; Ldb3; LDB3_HUMAN; LDB3Z1; LDB3Z4; LIM domain binding 3; LIM domain binding protein 3; LIM domain-binding protein 3; LVNC3; ORACLE; PDLIM6; PDZ and LIM domain 6; Protein cypher; Z band alternatively spliced PDZ motif; Z band alternatively spliced PDZ motif protein; Z-band alternatively spliced PDZ-motif protein; ZASP
Species Homo sapiens (Human)
Source E.coli
Expression Region 1-283aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 58.0kDa
Protein Length Full Length of Isoform 6
Tag Info N-terminal GST-tagged
Form Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
and FAQs
Protein FAQs
Storage Condition Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

Target Data

Function May function as an adapter in striated muscle to couple protein kinase C-mediated signaling via its LIM domains to the cytoskeleton.
Gene References into Functions
  1. Interaction is demonstrated between ZASP and two new binding partners both of which have roles in signalling, regulation of gene expression and muscle differentiation; the mechanosensing protein Ankrd2 and the tumour suppressor protein p53. PMID: 24647531
  2. p.(D117N) variant in Cypher/ZASP is not a causative mutation for dilated cardiomyopathy and ventricular arrhythmias. PMID: 26419279
  3. A novel heterozygous missense mutation (p.N155H) in a highly conserved PDZ-like motif of ZASP was identified. The results indicate that typical ZASP-MFM presenting with late-onset distal myopathy is commonly associated with mutations in PDZ-like motif of ZASP. PMID: 27546599
  4. The molecular basis for high-affinity binding of ZASP to G-Actin has been described. PMID: 28349680
  5. this is the first family with Arrhythmogenic right ventricular cardiomyopathy where a mutation in LDB3 is associated with Arrhythmogenic right ventricular cardiomyopathy PMID: 25041374
  6. Study identified abnormal inclusion of LDB3 exon 11 specific to myotonic dystrophy type at the RNA and protein level; inclusion changed the affinity of LDB3 for PKC, indicating that exon 11 may contribute to the activation of PKC in DM1 PMID: 24878509
  7. results show that MFM-associated ZASP mutations in the actin-binding domain have deleterious effects on the core structure of the Z-discs in skeletal muscle. PMID: 24668811
  8. Z-band alternatively spliced PDZ motif protein (ZASP) is the major O-linked beta-N-acetylglucosamine-substituted protein in human heart myofibrils PMID: 23271734
  9. This results of this indicted that One patient harbored the missense mutation c.1719G>A (p.V566M) in the ZASP gene. PMID: 22349865
  10. ZASP1 can form protein complex with telethonin/T-Cap and Na(v)1.5. The left ventricular noncompaction-specific ZASP1 mutation can cause loss of function of Na(v)1.5, without significant alteration of the cytoskeletal protein complex. PMID: 22929165
  11. TNNT3 and LDB3 showed abnormal splicing and appeared more pronounced in myotonic dystrophies type 2 relative to myotonic dystrophies type 1. PMID: 20066428
  12. the D626N mutation of Cypher/ZASP increases the affinity of the LIM domain for protein kinase C, which may be related to pathogenesis of dilated cardiomyopathy PMID: 14660611
  13. ZASP/Cypher internal fragments containing either ZM exon 4 or 6 co-localized with alpha-actinin in cultured myoblasts and nonmuscle cells. PMID: 16476425
  14. Tafazzins are essential during fetal and early post-natal life. PMID: 17394203
  15. ZASP/Cypher anchors PGM1 to Z-disc under conditions of stress. The impaired binding of PGM1 to ZASP/Cypher might be involved in the pathogenesis of dilated cardiomyopathy. PMID: 19377068

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Involvement in disease Cardiomyopathy, dilated 1C, with or without left ventricular non-compaction (CMD1C); Left ventricular non-compaction 3 (LVNC3); Myopathy, myofibrillar, 4 (MFM4)
Subcellular Location Cytoplasm, perinuclear region, Cell projection, pseudopodium, Cytoplasm, cytoskeleton, Cytoplasm, myofibril, sarcomere, Z line
Tissue Specificity Expressed primarily in skeletal muscle and to a lesser extent in heart. Also detected in brain and placenta.
Database Links

HGNC: 15710

OMIM: 601493

KEGG: hsa:11155

UniGene: Hs.657271

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