产品: Glutaminase 抗体
货号: DF13334
描述: Rabbit polyclonal antibody to Glutaminase
应用: WB IHC IF/ICC
文献验证: WB
反应: Human, Mouse, Rat
预测: Pig, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
分子量: 73kDa; 73kD(Calculated).
蛋白号: O94925
RRID: AB_2846353

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   规格 价格 库存
 100ul RMB¥ 2300 现货
 200ul RMB¥ 3000 现货

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产品描述

来源:
Rabbit
应用:
WB 1:500-1:2000, IF/ICC 1:100-1:500, IHC 1:50-1:200
*The optimal dilutions should be determined by the end user.
*Tips:

WB: 适用于变性蛋白样本的免疫印迹检测. IHC: 适用于组织样本的石蜡(IHC-p)或冰冻(IHC-f)切片样本的免疫组化/荧光检测. IF/ICC: 适用于细胞样本的荧光检测. ELISA(peptide): 适用于抗原肽的ELISA检测.

反应:
Human, Mouse, Rat
预测:
Pig(100%), Horse(%), Sheep(%), Rabbit(%), Dog(%), Chicken(%), Xenopus(%)
克隆:
Polyclonal
特异性:
Glutaminase Antibody detects endogenous levels of total Glutaminase.
RRID:
AB_2846353
引用格式: Affinity Biosciences Cat# DF13334, RRID:AB_2846353.
偶联:
Unconjugated. 130
纯化:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
保存:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
别名:

展开/折叠

AAD20; DKFZp686O15119; FLJ10358; GAC; GAM; GLS; GLS1; GLSK_HUMAN; Glutaminase C; Glutaminase kidney isoform; Glutaminase phosphate activated; K-glutaminase; KGA; KIAA0838; L-glutamine amidohydrolase; mitochondrial;

抗原和靶标

免疫原:
Uniprot:
基因/基因ID:
表达:
O94925 GLSK_HUMAN:

Isoform 1 and isoform 3 are detected in brain cortex. Isoform 3 is highly expressed in astrocytoma, ganglioglioma and ependymoma. Isoform 1 is highly expressed in brain and kidney, but not detected in liver. Isoform 3 is highly expressed in heart and pancreas, detected at lower levels in placenta, lung, pancreas and kidney, but is not detected in liver. Isoform 2 is expressed in cardiac and skeletal muscle.

序列:
MMRLRGSGMLRDLLLRSPAGVSATLRRAQPLVTLCRRPRGGGRPAAGPAAAARLHPWWGGGGWPAEPLARGLSSSPSEILQELGKGSTHPQPGVSPPAAPAAPGPKDGPGETDAFGNSEGKELVASGENKIKQGLLPSLEDLLFYTIAEGQEKIPVHKFITALKSTGLRTSDPRLKECMDMLRLTLQTTSDGVMLDKDLFKKCVQSNIVLLTQAFRRKFVIPDFMSFTSHIDELYESAKKQSGGKVADYIPQLAKFSPDLWGVSVCTVDGQRHSTGDTKVPFCLQSCVKPLKYAIAVNDLGTEYVHRYVGKEPSGLRFNKLFLNEDDKPHNPMVNAGAIVVTSLIKQGVNNAEKFDYVMQFLNKMAGNEYVGFSNATFQSERESGDRNFAIGYYLKEKKCFPEGTDMVGILDFYFQLCSIEVTCESASVMAATLANGGFCPITGERVLSPEAVRNTLSLMHSCGMYDFSGQFAFHVGLPAKSGVAGGILLVVPNVMGMMCWSPPLDKMGNSVKGIHFCHDLVSLCNFHNYDNLRHFAKKLDPRREGGDQRVKSVINLLFAAYTGDVSALRRFALSAMDMEQRDYDSRTALHVAAAEGHVEVVKFLLEACKVNPFPKDRWNNTPMDEALHFGHHDVFKILQEYQVQYTPQGDSDNGKENQTVHKNLDGLL

种属预测

种属预测:

score>80的预测可信度较高,可尝试用于WB检测。*预测模型主要基于免疫原序列比对,结果仅作参考,不作为质保凭据。

Species
Results
Score
Pig
100
Horse
100
Sheep
100
Dog
100
Xenopus
100
Chicken
100
Rabbit
100
Bovine
0
Zebrafish
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

研究背景

功能:

Catalyzes the first reaction in the primary pathway for the renal catabolism of glutamine. Plays a role in maintaining acid-base homeostasis. Regulates the levels of the neurotransmitter glutamate, the main excitatory neurotransmitter in the brain.

Lacks catalytic activity.

翻译修饰:

Synthesized as a 74-kDa cytosolic precursor which is proteolytically processed by the mitochondrial-processing peptidase (MPP) via a 72-kDa intermediate to yield the mature mitochondrial 68- and 65-kDa subunits.

细胞定位:

Mitochondrion. Cytoplasm>Cytosol.
Note: The 74-kDa cytosolic precursor is translocated into the mitochondria and processed via a 72-kDa intermediate to yield the mature 68- and 65-kDa subunits.

Mitochondrion.

Mitochondrion matrix.
Note: Produced by the proteolytic processing of the 74-kDa cytosolic precursor.

Mitochondrion matrix.
Note: Produced by the proteolytic processing of the 74-kDa cytosolic precursor.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
组织特异性:

Isoform 1 and isoform 3 are detected in brain cortex. Isoform 3 is highly expressed in astrocytoma, ganglioglioma and ependymoma. Isoform 1 is highly expressed in brain and kidney, but not detected in liver. Isoform 3 is highly expressed in heart and pancreas, detected at lower levels in placenta, lung, pancreas and kidney, but is not detected in liver. Isoform 2 is expressed in cardiac and skeletal muscle.

亚基结构:

Homotetramer, dimer of dimers. The tetramers can assemble into rod-like oligomers (in vitro), but the physiological significance of this is not clear (By similarity). Interacts with RAF1 and MAP2K2. Interacts with ATCAY; the interaction is direct and may control GLS localization, negatively regulating its activity.

蛋白家族:

The C-terminal ANK repeats prevent the assembly of the supra-tetrameric filaments.

A highly mobile activation loop at the dimer-dimer interface is important for enzyme activity.

Belongs to the glutaminase family.

研究领域

· Human Diseases > Cancers: Overview > MicroRNAs in cancer.

· Human Diseases > Cancers: Overview > Central carbon metabolism in cancer.   (View pathway)

· Metabolism > Amino acid metabolism > Arginine biosynthesis.

· Metabolism > Amino acid metabolism > Alanine, aspartate and glutamate metabolism.

· Metabolism > Metabolism of other amino acids > D-Glutamine and D-glutamate metabolism.

· Metabolism > Global and overview maps > Metabolic pathways.

· Organismal Systems > Nervous system > Glutamatergic synapse.

· Organismal Systems > Nervous system > GABAergic synapse.

· Organismal Systems > Excretory system > Proximal tubule bicarbonate reclamation.

文献引用

1). The cuproptosis-related gene glutaminase promotes alveolar macrophage copper ion accumulation in chronic obstructive pulmonary disease. International immunopharmacology, 2024 (PubMed: 38325045) [IF=4.8]

2). Tripartite motif containing 33 demonstrated anticancer effect by degrading c‑Myc: Limitation of glutamine metabolism and proliferation in endometrial carcinoma cells. International journal of oncology, 2023 (PubMed: 37859625) [IF=4.5]

Application: WB    Species: Human    Sample: EC cell

Figure 4 TRIM33 overexpression inhibits the glutamine metabolism in HEC-1-A and AN3CA cells in vitro. (A) Glutamine uptake and (B) intracellular glutamate production of TRIM33-silenced or -overexpressed EC cells were analyzed using the commercial kits. (C and D) Reverse transcription-quantitative PCR and western blotting were used to detect the expression of SLC1A5 and GLS in EC cells. *P

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