Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Usage
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
ATP-dependent low-affinity peptide transporter which translocates a broad spectrum of peptides from the cytosol to the lysosomal lumen for degradation. Displays a broad peptide length specificity from 6-mer up to at least 59-mer peptides with an optimum of 23-mers. Binds and transports smaller and larger peptides with the same affinity. Favors positively charged, aromatic or hydrophobic residues in the N- and C-terminal positions whereas negatively charged residues as well as asparagine and methionine are not favored.
Gene References into Functions
The structure of the unique domain of TAPL, is reported.PMID:24013930
LAMP proteins retain TAPL on the limiting membrane of endosomes and prevent its sorting to intraluminal vesicles.PMID:22641697
These results suggest that TAPL may be localized to the microdomains (lipid rafts) of lysosomal membranes enriched in cholesterol.PMID:21212514
By dissecting ABCB9, distinct functions were assigned to the core complex and the extra N-terminal transmembrane domain.PMID:20377823
is part of the peptide-loading complex in the classic route of antigen processing via major histocompatibility complex class I moleculesPMID:15863492
These findings suggest that the transport activity of hTAPL is important for conferring high valinomycin-sensitive phenotype to yeast.PMID:16554024
the TAPL-specific translocation of peptides into isolated lysosomes strictly requires ATP hydrolysisPMID:17977821
The ATP-binding of TAPL required Mg(2+), and was observed at neutral pH. Chemical cross-linking experiments suggested that TAPL forms a homodimer in the membrane and under the solubilized conditions.PMID:18175933
analysis of lipid activation of the lysosomal transport complex ABCB9PMID:18434309
These results suggest that the sorting signal for lysosomes is present within the amino-terminal transmembrane domain (Met(1)-Arg(141)) of the TAPL molecule.PMID:18952056
Highly expressed in testis, and at moderate levels in brain, spinal cord, and thyroid. Not expressed in monocytes but strongly expressed during differentiation of monocytes to dendritic cells and macrophages.