Positive control:
Lane 1: Hela cell lysate
Lane 2: K562 cell lysate
Applications
-
WB
-
ICC
-
IF
-
IHC-P
-
FC
REACTIVITY
-
Human
-
Mouse
-
Rat
SPECIFICATIONS
Product Type
Recombinant Rabbit monoclonal primary
Product Name
PUMA Recombinant Rabbit Monoclonal Antibody [SR42-09] (ET1602-24)
Immunogen
Synthetic peptide within c-terminal human puma.
Host
Rabbit
Positive Control
Hela cell lysate, K562 cell lysate, Hela, SKOV-3, human breast carcinoma tissue, human gastric carcinoma tissue, mouse stomach tissue, mouse small intestine tissue.
Conjugation
Unconjugated
Clonality
Monoclonal
Clone Number
SR42-09
PROPERTIES
Form
Liquid
Storage Condition
Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.
Storage Buffer
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration
1 ug/ul
PURIFICATION
Protein A affinity purified.
MOLECULAR WEIGHT
18 kDa
Isotype
IgG
APPLICATION DILUTION
-
WB
-
1:500-1:2,000
-
ICC/IF
-
1:50-1:200
-
IHC-P
-
1:50-1:200
-
FC
-
1:50-1:100
TARGET
UNIPROT #
PROTEIN NAME
PUMA
SYNONYMS
BBC 3 antibody; Bbc3 antibody; BBC3_HUMAN antibody; BCL 2 binding component 3 antibody; Bcl-2-binding component 3 antibody; BCL2 binding component 3 antibody; JFY 1 antibody; JFY-1 antibody; JFY1 antibody; p53 up regulated modulator of apoptosis antibody; p53 up-regulated modulator of apoptosis antibody; p53 Upregulated Modulator of Apoptosis antibody; PUMA alpha antibody; PUMA/JFY1 antibody
SEQUENCE SIMILARITIES
Belongs to the Bcl-2 family.
TISSUE SPECIFICITY
Ubiquitously expressed.
SUBCELLULAR LOCATION
Mitochondrion.
FUNCTION
The expression of PUMA is regulated by the tumor suppressor p53. PUMA is involved in p53-dependent and -independent apoptosis induced by a variety of signals, and is regulated by transcription factors, not by post-translational modifications. After activation, PUMA interacts with antiapoptotic Bcl-2 family members, thus freeing Bax and/or Bak which are then able to signal apoptosis to the mitochondria. Following mitochondrial dysfunction, the caspase cascade is activated ultimately leading to cell death. Several studies have shown that PUMA function is affected or absent in cancer cells. Additionally, many human tumors contain p53 mutations, which results in no induction of PUMA, even after DNA damage induced through irradiation or chemotherapy drugs.Other cancers, which exhibit overexpression of antiapotptic Bcl-2 family proteins, counteract and overpower PUMA-induced apoptosis.