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Aconitase 1/ACO1 Cell Lysate | ACO1 cell lysate

Human Aconitase 1/ACO1 Baculovirus-Insect cells Overexpression Lysate

Gene Names
ACO1; IRP1; ACONS; IREB1; IREBP; IREBP1
Applications
Western Blot
Synonyms
Aconitase 1/ACO1; Human Aconitase 1/ACO1 Baculovirus-Insect cells Overexpression Lysate; Human ACO1/irp1 Insect Cell Lysate (WB positive control); aconitase 1; soluble; Human ACONS Overexpression Lysate; Human HEL60 Overexpression Lysate; Human IREB1 Overexpression Lysate; Human IREBP Overexpression Lysate; Human IREBP1 Overexpression Lysate; Human IRP1 Overexpression Lysate; ACO1 cell lysate
Ordering
For Research Use Only!
Host
Baculovirus-Insect cells
Form/Format
1x Sample Buffer (1x modified RIPA buffer+1x SDS loading buffer).
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
Sequence Positions
908aa
Sequence
Met1-Lys889
Applicable Applications for ACO1 cell lysate
Western Blot (WB)
Application Notes
WB: Use at an assay dependent dilution.
Species
Human
Recommend Usage
1. Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube.2. Re-dissolve the pellet using 200uL pure water and boil for 2-5 min.
Sequence Construction
A DNA sequence encoding the human ACO1 (P21399) (Met 1-Lys 889) was expressed, with a polyhistidine tag at the N-terminus.
Preparation Method
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors. Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
Preparation and Storage
Store at 4 degree C for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80 degree C for up to twelve months. Avoid repeated freeze-thaw cycles.
Samples are stable for up to twelve months from date of receipt.
Related Product Information for ACO1 cell lysate
Aconitase 1(ACO1) or IRP1 is one member of the aconitase family that contains a diverse group of iron-sulphur(Fe-S) isomerases and two types of iron regulatory protein. Aconitase exits in two forms: one is soluble and the other is mitochondrial. ACO1 is the soluble existing form, and the mitochondrial form is ACO2. Residues from all three N-terminal domains and the larger C-terminal domain contribute to the active site region. When the enzyme is activated, it gains an additional iron atom. ACO1 can assume two different functions in cells, depending on different conditions. During iron scarcity or oxidative stress, ACO1 binds to mRNA stem-loop structures called iron responsive elements to modulate the translation of iron metabolism genes. In iron-rich conditions, ACO1 binds an iron-sulfur cluster to function as a cytosolic aconitase.

This Human Aconitase 1/ACO1 overexpression lysate was created in Baculovirus-Insect cells and intented for use as a Western blot (WB) positive control. Purification of Aconitase 1/ACO1 protein from the overexpression lysate was verified.
References
Robbins AH, et al. (1989) The structure of aconitase. Proteins: Structure, Function, and Bioinformatics. 5 (4): 289-312.Volz K. (2008) The functional duality of iron regulatory protein 1. Curr Opin Struct Biol. 18 (1): 106-11.Gruer MJ, et al. (1997) The aconitase family: three structural variations on a common theme. Trends Biochem Sci. 22 (1): 3-6.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
48
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Accession #
Molecular Weight
98,399 Da
NCBI Official Full Name
cytoplasmic aconitate hydratase
NCBI Official Synonym Full Names
aconitase 1, soluble
NCBI Official Symbol
ACO1
NCBI Official Synonym Symbols
IRP1; ACONS; IREB1; IREBP; IREBP1
NCBI Protein Information
cytoplasmic aconitate hydratase; IRE-BP 1; citrate hydro-lyase; iron regulatory protein 1; ferritin repressor protein; aconitate hydratase, cytoplasmic; iron-responsive element binding protein 1; iron-responsive element-binding protein 1
UniProt Protein Name
Cytoplasmic aconitate hydratase
Protein Family
UniProt Gene Name
ACO1
UniProt Synonym Gene Names
IREB1; Aconitase; IRP1; IRE-BP 1
UniProt Entry Name
ACOC_HUMAN

NCBI Description

The protein encoded by this gene is a bifunctional, cytosolic protein that functions as an essential enzyme in the TCA cycle and interacts with mRNA to control the levels of iron inside cells. When cellular iron levels are high, this protein binds to a 4Fe-4S cluster and functions as an aconitase. Aconitases are iron-sulfur proteins that function to catalyze the conversion of citrate to isocitrate. When cellular iron levels are low, the protein binds to iron-responsive elements (IREs), which are stem-loop structures found in the 5' UTR of ferritin mRNA, and in the 3' UTR of transferrin receptor mRNA. When the protein binds to IRE, it results in repression of translation of ferritin mRNA, and inhibition of degradation of the otherwise rapidly degraded transferrin receptor mRNA. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2013]

Uniprot Description

IREB1: Iron sensor. Binds a 4Fe-4S cluster and functions as aconitase when cellular iron levels are high. Functions as mRNA binding protein that regulates uptake, sequestration and utilization of iron when cellular iron levels are low. Binds to iron-responsive elements (IRES) in target mRNA species when iron levels are low. Binding of a 4Fe-4S cluster precludes RNA binding. Belongs to the aconitase/IPM isomerase family.

Protein type: Translation; RNA-binding; Lyase; Endoplasmic reticulum; EC 4.2.1.3; Carbohydrate Metabolism - glyoxylate and dicarboxylate; Carbohydrate Metabolism - citrate (TCA) cycle

Chromosomal Location of Human Ortholog: 9p21.1

Cellular Component: Golgi apparatus; mitochondrion; endoplasmic reticulum; cytoplasm; cytosol

Molecular Function: protein binding; iron-responsive element binding; RNA binding; 4 iron, 4 sulfur cluster binding; metal ion binding; aconitate hydratase activity

Biological Process: regulation of translation; cellular iron ion homeostasis; tricarboxylic acid cycle; citrate metabolic process; response to iron(II) ion; intestinal absorption; post-embryonic development

Research Articles on ACO1

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Product Notes

The ACO1 aco1 (Catalog #AAA8114259) is a Cell Lysate produced from Baculovirus-Insect cells and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 908aa. AAA Biotech's Aconitase 1/ACO1 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). WB: Use at an assay dependent dilution. Researchers should empirically determine the suitability of the ACO1 aco1 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: Met1-Lys88 9. It is sometimes possible for the material contained within the vial of "Aconitase 1/ACO1, Cell Lysate" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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