CHMP1A Antibody

Datasheet

Code	CSB-PA881032LA01HU
Size	US$166
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Image	Western Blot Positive WB detected in: 293T whole cell lysate All lanes: CHMP1A antibody at 4.2µg/ml Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 22, 8 kDa Observed band size: 22 kDa IHC image of CSB-PA881032LA01HU diluted at 1:200 and staining in paraffin-embedded human testis tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system. IHC image of CSB-PA881032LA01HU diluted at 1:200 and staining in paraffin-embedded human placenta tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0). Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a biotinylated secondary antibody and visualized using an HRP conjugated SP system. Immunofluorescence staining of HepG2 cells with CSB-PA881032LA01HU at 1:66, counter-stained with DAPI. 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 AffiniPure Goat Anti-Rabbit IgG(H+L).
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Product Details
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Target Background

Product Details

Full Product Name

Rabbit anti-Homo sapiens (Human) CHMP1A Polyclonal antibody

Uniprot No.

Q9HD42

Target Names

CHMP1A

Alternative Names

Charged multivesicular body protein 1a antibody; CHM1A_HUMAN antibody; CHMP1a antibody; Chromatin modifying protein 1a antibody; Chromatin-modifying protein 1a antibody; hVps46 1 antibody; hVps46-1 antibody; KIAA0047 antibody; Metalloprotease 1 antibody; PCOLN3 antibody; Procollagen (type III) N endopeptidase antibody; PRSM1 antibody; Vacuolar protein sorting 46 1 antibody; Vacuolar protein sorting-associated protein 46-1 antibody; Vps46 1 antibody; Vps46-1 antibody

Raised in

Rabbit

Species Reactivity

Human

Immunogen

Recombinant Human Charged multivesicular body protein 1a protein (1-196AA)

Immunogen Species

Homo sapiens (Human)

Conjugate

Non-conjugated

The CHMP1A Antibody (Product code: CSB-PA881032LA01HU) is Non-conjugated. For CHMP1A Antibody with conjugates, please check the following table.

Conjugate	Product Code	Product Name	Application
HRP	CSB-PA881032LB01HU	CHMP1A Antibody, HRP conjugated	ELISA
FITC	CSB-PA881032LC01HU	CHMP1A Antibody, FITC conjugated
Biotin	CSB-PA881032LD01HU	CHMP1A Antibody, Biotin conjugated	ELISA

Clonality

Polyclonal

Isotype

IgG

Purification Method

>95%, Protein G purified

Concentration

It differs from different batches. Please contact us to confirm it.

Buffer

Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, pH 7.4

Form

Liquid

Tested Applications

ELISA, WB, IHC, IF

Recommended Dilution

Application	Recommended Dilution
WB	1:1000-1:5000
IHC	1:200-1:500
IF	1:50-1:200

Protocols

ELISA Protocol
Western Blotting(WB) Protocol
Immunohistochemistry (IHC) Protocol
Immunofluorescence (IF) Protocol

Troubleshooting and FAQs

Antibody FAQs

Storage

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.

Customer Reviews and Q&A

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Target Background

Function

Probable peripherally associated component of the endosomal sorting required for transport complex III (ESCRT-III) which is involved in multivesicular bodies (MVBs) formation and sorting of endosomal cargo proteins into MVBs. MVBs contain intraluminal vesicles (ILVs) that are generated by invagination and scission from the limiting membrane of the endosome and mostly are delivered to lysosomes enabling degradation of membrane proteins, such as stimulated growth factor receptors, lysosomal enzymes and lipids. The MVB pathway appears to require the sequential function of ESCRT-O, -I,-II and -III complexes. ESCRT-III proteins mostly dissociate from the invaginating membrane before the ILV is released. The ESCRT machinery also functions in topologically equivalent membrane fission events, such as the terminal stages of cytokinesis and the budding of enveloped viruses (HIV-1 and other lentiviruses). ESCRT-III proteins are believed to mediate the necessary vesicle extrusion and/or membrane fission activities, possibly in conjunction with the AAA ATPase VPS4. Involved in cytokinesis. Involved in recruiting VPS4A and/or VPS4B to the midbody of dividing cells. May also be involved in chromosome condensation. Targets the Polycomb group (PcG) protein BMI1/PCGF4 to regions of condensed chromatin. May play a role in stable cell cycle progression and in PcG gene silencing.

Gene References into Functions

Letter: rs6860 polymorphism of the CHMP1A gene, is associated with fibromyalgia susceptibility in southern Spanish women. PMID: 29247346
we identified Ser(179) and Ser(182) located in the C-terminal region of the CHMP1A as major phosphorylation sites that cause a mobility shift. PMID: 23748770
Study reports the discovery of a chimeric RNA between ZC3HAV1L and CHMP1A in human, located on chromosome 7 and 16, respectively. The fusion occurs at an exon-exon boundary, and was detected both computationally and experimentally from different cells or tissue types. PMID: 23273016
Our results suggest that CHMP1A serves as a critical link between cytoplasmic signals and BMI1-mediated chromatin modifications that regulate proliferation of central nervous system progenitor cells. PMID: 23023333
our results demonstrate that Chmp1A functions as a tumor suppressor gene in renal cells PMID: 22261332
Chmp1A regulates tumor growth through ATM sugnaling and that neclear locaization of Chmp1A is reqired for the growth inhibition and ATM activation. PMID: 21705858
UBPY MIT domain and another ubiquitin isopeptidase, AMSH, reveals common interactions with CHMP1A and CHMP1B but a distinct selectivity of AMSH for CHMP3/VPS24, a core subunit of the ESCRT-III complex, and UBPY for CHMP7. PMID: 17711858
Chmp1A is a novel tumor suppressor, especially in pancreas and that Chmp1A regulates tumor growth potentially through p53 signaling pathway. PMID: 18787405
Both Vps4A and CHMP1A localized in the vicinity of viral cytoplasmic assembly compartments, sites of viral maturation that develop in Cytomegalovirus-infected cells. Thus, ESCRT machinery is involved in the final steps of HCMV replication. PMID: 19640981

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Involvement in disease

Pontocerebellar hypoplasia 8 (PCH8)

Subcellular Location

Cytoplasm. Endosome membrane; Peripheral membrane protein. Nucleus matrix. Note=The cytoplasmic form is partially membrane-associated and localizes to early endosomes. The nuclear form remains associated with the chromosome scaffold during mitosis. On overexpression, it localizes to nuclear bodies characterized by nuclease-resistant condensed chromatin.

Protein Families

SNF7 family

Tissue Specificity

Expressed in placenta, cultured skin fibroblasts and in osteoblast cell line MG-63.

Database Links

HGNC: 8740

OMIM: 164010

KEGG: hsa:5119

STRING: 9606.ENSP00000380998

UniGene: Hs.589427

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Antibody FAQs What Is an Antibody? How to Choose an Antibody for Scientific Research? The difference between primary antibody and secondary antibod The Meaning of Irregular Antibody Screening Tag Antibodies, Your Good Partner in Protein Research How to Choose the Loading Control Antibodies?

Related pathways

Necroptosis Endocytosis

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