mouse anti-GAPDH monoclonal antibody (GA1R) 1937

$100.00 – $2,600.00

Antibody summary

Mouse monoclonal to GAPDH
Suitable for: WB,ICC/IF,ELISA
Reacts with: human, mouse, rat
Isotype: IgG1
100 µg, 25 µg, 1 mg

available sizes

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SKU: 1937parent Categories: antibody, loading control Tag: GAPDH

Weight	1 lbs
Dimensions	9 × 5 × 2 in
host	mouse
isotype	IgG1
clonality	monoclonal
concentration	1 mg/mL
applications	ELISA, ICC/IF, WB
reactivity	human, mouse, rat
available sizes	1 mg, 100 µg, 25 µg

mouse anti-GAPDH monoclonal antibody (GA1R) 1937

antibody
Database link: human P04406 mouse P16858 rat P04797
Tested applications WB,ICC/IF,ELISA
Recommended dilutions WB: 1:1000-100000
Immunogen Recombinant GAPDH protein (human).
Size and concentration 25, 100, 1000µg and 1 mg/mL
Form liquid
Storage Instructions -20°C for 2 years or more. °Centrifuge after first thaw to maximize product recovery. Aliquot to avoid repeated freeze-thaw cycles. Store aliquots at 4°C for several days to weeks.
Storage buffer PBS, pH 7.2, 0.05% NaN₃
Purity affinity purified
Clonality monoclonal
Isotype IgG1
Compatible secondaries goat anti-mouse IgG, H&L chain specific, peroxidase conjugated polyclonal antibody 5486 goat anti-mouse IgG, H&L chain specific, biotin conjugated, Conjugate polyclonal antibody 2685 goat anti-mouse IgG, H&L chain specific, FITC conjugated polyclonal antibody 7854 goat anti-mouse IgG, H&L chain specific, peroxidase conjugated polyclonal antibody, crossabsorbed 1706 goat anti-mouse IgG, H&L chain specific, biotin conjugated polyclonal antibody, crossabsorbed 1716 goat anti-mouse IgG, H&L chain specific, FITC conjugated polyclonal antibody, crossabsorbed 1721
Isotype control Mouse monocolonal IgG1 - Isotype Control

target relevance
GAPDH plays a crucial role in glycolysis, the metabolic pathway responsible for generating energy in cells. Due to its stable expression levels and essential role in cellular metabolism, GAPDH is commonly used as a loading control in various experimental techniques, such as Western blotting. As a loading control, GAPDH serves as a reference protein to normalize and ensure equal loading of protein samples across different lanes on a gel, compensating for variations in protein loading and gel transfer. Its relatively constant expression in most cells and tissues makes it an ideal standard for comparing protein levels, allowing researchers to accurately quantify and compare target protein expression in experimental samples. This antibody can be used as a loading control when run alongside proteins of interest with different and resolvable molecular weights and ideally in combination with antibodies of same host and when using a secondary antibody. Click for more on: loading controls and GAPDH
Protein names Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) (EC 1.2.1.12) (Peptidyl-cysteine S-nitrosylase GAPDH) (EC 2.6.99.-)
Gene names GAPDH,GAPDH GAPD CDABP0047 OK/SW-cl.12
Protein family Glyceraldehyde-3-phosphate dehydrogenase family
Mass 36053Da
Function Has both glyceraldehyde-3-phosphate dehydrogenase and nitrosylase activities, thereby playing a role in glycolysis and nuclear functions, respectively (PubMed:3170585, PubMed:11724794). Glyceraldehyde-3-phosphate dehydrogenase is a key enzyme in glycolysis that catalyzes the first step of the pathway by converting D-glyceraldehyde 3-phosphate (G3P) into 3-phospho-D-glyceroyl phosphate (PubMed:3170585, PubMed:11724794). Modulates the organization and assembly of the cytoskeleton (By similarity). Facilitates the CHP1-dependent microtubule and membrane associations through its ability to stimulate the binding of CHP1 to microtubules (By similarity). Component of the GAIT (gamma interferon-activated inhibitor of translation) complex which mediates interferon-gamma-induced transcript-selective translation inhibition in inflammation processes (PubMed:23071094). Upon interferon-gamma treatment assembles into the GAIT complex which binds to stem loop-containing GAIT elements in the 3'-UTR of diverse inflammatory mRNAs (such as ceruplasmin) and suppresses their translation (PubMed:23071094). Also plays a role in innate immunity by promoting TNF-induced NF-kappa-B activation and type I interferon production, via interaction with TRAF2 and TRAF3, respectively (PubMed:23332158, PubMed:27387501). Participates in nuclear events including transcription, RNA transport, DNA replication and apoptosis (By similarity). Nuclear functions are probably due to the nitrosylase activity that mediates cysteine S-nitrosylation of nuclear target proteins such as SIRT1, HDAC2 and PRKDC (By similarity).
Catalytic activity Reaction=D-glyceraldehyde 3-phosphate + NAD(+) + phosphate = (2R)-3-phospho-glyceroyl phosphate + H(+) + NADH; Xref=Rhea:RHEA:10300, ChEBI:CHEBI:15378, ChEBI:CHEBI:43474, ChEBI:CHEBI:57540, ChEBI:CHEBI:57604, ChEBI:CHEBI:57945, ChEBI:CHEBI:59776; EC=1.2.1.12; Evidence=; Reaction=L-cysteinyl-[protein] + S-nitroso-L-cysteinyl-[GAPDH] = L-cysteinyl-[GAPDH] + S-nitroso-L-cysteinyl-[protein]; Xref=Rhea:RHEA:66684, Rhea:RHEA-COMP:10131, Rhea:RHEA-COMP:17089, Rhea:RHEA-COMP:17090, Rhea:RHEA-COMP:17091, ChEBI:CHEBI:29950, ChEBI:CHEBI:149494; Evidence=; PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:66685; Evidence=;
Pathway Carbohydrate degradation; glycolysis; pyruvate from D-glyceraldehyde 3-phosphate: step 1/5.
Subellular location Cytoplasm, cytosol Nucleus Cytoplasm, perinuclear region Membrane Cytoplasm, cytoskeleton Note=Translocates to the nucleus following S-nitrosylation and interaction with SIAH1, which contains a nuclear localization signal (By similarity). Postnuclear and Perinuclear regions (PubMed:12829261).
Structure Homotetramer (PubMed:16239728, PubMed:16510976). Interacts with TPPP; the interaction is direct (By similarity). Interacts (when S-nitrosylated) with SIAH1; leading to nuclear translocation (By similarity). Interacts with RILPL1/GOSPEL, leading to prevent the interaction between GAPDH and SIAH1 and prevent nuclear translocation (By similarity). Interacts with CHP1; the interaction increases the binding of CHP1 with microtubules (By similarity). Associates with microtubules (By similarity). Interacts with EIF1AD, USP25, PRKCI and WARS1 (PubMed:11724794, PubMed:16501887, PubMed:15628863, PubMed:20644585). Interacts with phosphorylated RPL13A; inhibited by oxidatively-modified low-densitity lipoprotein (LDL(ox)) (PubMed:22771119). Component of the GAIT complex (PubMed:15479637). Interacts with FKBP6; leading to inhibit GAPDH catalytic activity (PubMed:19001379). Interacts with TRAF2, promoting TRAF2 ubiquitination (PubMed:23332158). Interacts with TRAF3, promoting TRAF3 ubiquitination (PubMed:27387501).
Post-translational modification S-nitrosylation of Cys-152 leads to interaction with SIAH1, followed by translocation to the nucleus (By similarity). S-nitrosylation of Cys-247 is induced by interferon-gamma and LDL(ox) implicating the iNOS-S100A8/9 transnitrosylase complex and seems to prevent interaction with phosphorylated RPL13A and to interfere with GAIT complex activity (PubMed:22771119, PubMed:25417112). ; ISGylated. ; Sulfhydration at Cys-152 increases catalytic activity. ; Oxidative stress can promote the formation of high molecular weight disulfide-linked GAPDH aggregates, through a process called nucleocytoplasmic coagulation. Such aggregates can be observed in vivo in the affected tissues of patients with Alzheimer disease or alcoholic liver cirrhosis, or in cell cultures during necrosis. Oxidation at Met-46 may play a pivotal role in the formation of these insoluble structures. This modification has been detected in vitro following treatment with free radical donor (+/-)-(E)-4-ethyl-2-[(E)-hydroxyimino]-5-nitro-3-hexenamide. It has been proposed to destabilize nearby residues, increasing the likelihood of secondary oxidative damages, including oxidation of Tyr-45 and Met-105. This cascade of oxidations may augment GAPDH misfolding, leading to intermolecular disulfide cross-linking and aggregation. ; Succination of Cys-152 and Cys-247 by the Krebs cycle intermediate fumarate, which leads to S-(2-succinyl)cysteine residues, inhibits glyceraldehyde-3-phosphate dehydrogenase activity. Fumarate concentration as well as succination of cysteine residues in GAPDH is significantly increased in muscle of diabetic mammals. It was proposed that the S-(2-succinyl)cysteine chemical modification may be a useful biomarker of mitochondrial and oxidative stress in diabetes and that succination of GAPDH and other thiol proteins by fumarate may contribute to the metabolic changes underlying the development of diabetes complications. ; (Microbial infection) Glycosylated by C.rodentium protein NleB, enteropathogenic E.coli protein NleB1 and S.typhimurium protein Ssek1: arginine GlcNAcylation prevents the interaction with TRAF2 and TRAF3 (PubMed:23332158, PubMed:27387501, PubMed:28522607). This leads to reduced ubiquitination of TRAF2 and TRAF3, and subsequent inhibition of NF-kappa-B signaling and type I interferon production, respectively (PubMed:23332158, PubMed:27387501).
Target Relevance information above includes information from UniProt accession: P04406
The UniProt Consortium

Data

Three loading control mAbs reacting against 10µg/lane of mouse brain tissue lysates. 50kDa band is Anti-β-Tubulin (#5007) at 1:2,000 dilution (0.5 µg/mL); 42kDa band is Anti-β-Actin (#5132) at 1:1,000 dilution (1 µg/mL); 37kDa band is Anti-GAPDH (#1937) at 1:5,000 dilution (0.2 µg/mL).

LEFT: 1:2,000 (0.5µg/mL) Ab dilution used in WB of 5µg/lane tissue lysates from human (1), mouse (2), rat (3), rabbit (4), chicken (5), and hamster (6). RIGHT: WB from BL-21 bacteria (1), Sf9 insect (2), and Saccharomyces cerevisiae (3).

Publications

pmid	title	authors	citation
36833172	Involvement of Mitochondrial Dysfunction in FOXG1 Syndrome.	Victoria A Bjerregaard, Amanda M Levy, Mille S Batz, Ravina Salehi, Mathis Hildonen, Trine B Hammer, Rikke S M�ller, Claus Desler, Zeynep T�mer	Genes (Basel) 14:N/A
36831065	Low-Molecular-Weight ?-1,3-1,6-Glucan Derived from Aureobasidium pullulans Exhibits Anticancer Activity by Inducing Apoptosis in Colorectal Cancer Cells.	Ji Hyeon Kim, Jeonghyeon Seo, Huiwon No, Takao Kuge, Takahiro Mori, Hisashi Kimoto, Jin-Kyung Kim	Biomedicines 11:N/A
36830676	LRRK2 Kinase Inhibition Attenuates Astrocytic Activation in Response to Amyloid ?(1-42) Fibrils.	Alice Filippini, Valentina Salvi, Vincenzo Dattilo, Chiara Magri, Stefania Castrezzati, Robert Veerhuis, Daniela Bosisio, Massimo Gennarelli, Isabella Russo	Biomolecules 13:N/A
36818283	Role of human HSPE1 for OPA1 processing independent of HSPD1.	Nelson Yeung, Daisuke Murata, Miho Iijima, Hiromi Sesaki	iScience 26:106067
36685538	Duck TRIM29 negatively regulates type I IFN production by targeting MAVS.	Weiqiang Li, Yating Song, Yuqing Du, Zhanhong Huang, Meng Zhang, Zuxian Chen, Zhuoliang He, Yangbao Ding, Junsheng Zhang, Luxiang Zhao, Hailiang Sun, Peirong Jiao	Front Immunol 13:1016214

Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from PubMed database provided by The United States National Library of Medicine at the National Institutes of Health.