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Product Name
BNIP1 antibody
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Description
BNIP1 Rabbit Polyclonal antibody. Positive IP detected in mouse brain tissue. Positive WB detected in human brain tissue, HeLa cells, human liver tissue, mouse skeletal muscle tissue, rat brain tissue. Observed molecular weight by Western-blot: 26 kDa
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Tested applications
ELISA, WB, IP
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Species reactivity
Human,Mouse,Rat; other species not tested.
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Alternative names
BNIP1 antibody; NIP1 antibody; SEC20 antibody; SEC20L antibody; TRG 8 antibody
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Isotype
Rabbit IgG
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Preparation
This antibody was obtained by immunization of BNIP1 recombinant protein (Accession Number: NM_001205). Purification method: Antigen affinity purified.
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Clonality
Polyclonal
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Formulation
PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
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Storage instructions
Store at -20℃. DO NOT ALIQUOT
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Applications
Recommended Dilution:
WB: 1:500-1:5000
IP: 1:200-1:2000
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Validations
human brain tissue were subjected to SDS PAGE followed by western blot with Catalog No:117208(BNIP1 antibody) at dilution of 1:500
IP Result of anti-BNIP1 (IP:Catalog No:117208, 3ug; Detection:Catalog No:117208 1:500) with mouse brain tissue lysate 6000ug.
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Background
BNIP1 is a member of the BCL2/adenovirus E1B 19 kDa-interacting protein (BNIP) family. The encoded protein is predominantly localized to the endoplasmic reticulum (ER), is a pro-apoptotic Bcl-2 homology domain 3 (BH3)-only protein. BNIP1, also called SEC20L, is a component of a SNARE complex consisting of STX18, USE1L, BNIP1/SEC20L and SEC22B which is involved in apoptosis and ER membrane fusion. Recent reports showed that expression of BNIP1 induced mitochondrial fragmentation in a BH3 domain-dependent manner via increasing dynamin-related protein 1 (Drp1) expression. RNF185 is a mitochondrial ubiquitin E3 ligase that regulates selective mitochondrial autophagy, BNIP1 colocalizes with RNF185 at mitochondria and is polyubiquitinated by RNF185 through K63-based ubiquitin linkage in vivo and modulatemitochondrial homeostasis through autophagy.
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References
- Tang F, Wang B, Li N. RNF185, a novel mitochondrial ubiquitin E3 ligase, regulates autophagy through interaction with BNIP1. PloS one. 6(9):e24367. 2011.
- Wang P, Wu Y, Li Y, Zheng J, Tang J. A novel RING finger E3 ligase RNF186 regulate ER stress-mediated apoptosis through interaction with BNip1. Cellular signalling. 25(11):2320-33. 2013.
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