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TID1 Antibody (PA5-98660) in ICC/IF
Immunofluorescent analysis of TID1 in MCF-7 cells using a TID1 polyclonal antibody (Product # PA5-98660) at a dilution of 1:133. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated Goat Anti-Rabbit IgG(H+L). Cells were counter-stained with DAPI.
Product Details
PA5-98660
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
Recombinant Human DnaJ homolog subfamily A member 3, mitochondrial protein (86-184AA )
Conjugate
Form
Liquid
Concentration
3.64 mg/mL
Purification
Protein G
Storage buffer
PBS, pH 7.4, with 50% glycerol
Contains
0.03% ProClin 300
Storage conditions
-20°C or -80°C if preferred
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
AB_2813273
Target Information
TID1 is a human homolog of the Drosophila tumor suppressor lethal (2) tumorous imaginal discs, l(2)tid and encodes two mitochondrial matrix localized splice variants of human Tid-1 designated hTid-1S and hTid-1L. These proteins are the conserved members of the DnaJ family of proteins which act as cochaperones for mitochondrial Hsp70. They contain a conserved tetrahedrical J domain which binds to Hsp70 chaperones and activates their ATPase activity. Expression of hTid-1L increases apoptosis induced by DNA damaging agents as mitomycin-C and TNF-a. A J-domain mutant of hTid-1L can dominantly suppress apoptosis and in sharp contrast the J-domain mutant of hTid-1S increases apoptosis. Expression of hTid-1S and hTid-1L affects cytochrome c release from the mitochondria and caspase 3 activation, while activation of caspase 8 is unaffected. It is strongly suggested that these two splice variants exert their anti- and pro- apoptotic effects through discrete substrates and activities. Hence the relative abundance of these proteins or their substrates may allow the mitochondria to dampen or enhance the apoptotic signals.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: DnaJ (Hsp40) homolog, subfamily A, member 3; DnaJ homolog subfamily A member 3, mitochondrial; DnaJ protein Tid-1; Hepatocellular carcinoma-associated antigen 57; hTid-1; Tumorous imaginal discs protein Tid56 homolog
Gene Aliases: DNAJA3; HCA57; hTID-1; TID1
UniProt ID: (Human) Q96EY1
Entrez Gene ID: (Human) 9093
negative regulation of transcription from RNA polymerase II promoter
mitochondrial DNA replication
protein folding
activation-induced cell death of T cells
mitochondrion organization
small GTPase mediated signal transduction
cell aging
negative regulation of cell proliferation
response to heat
T cell differentiation in thymus
positive regulation of T cell proliferation
negative regulation of programmed cell death
regulation of catalytic activity
skeletal muscle acetylcholine-gated channel clustering
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