AHCY 抗体 (AA 112-432)
Our Local Distributor
北京 101111
Quick Overview for AHCY 抗体 (AA 112-432) (ABIN7870139)
抗原
See all AHCY 抗体适用
宿主
克隆类型
标记
应用范围
-
-
抗原表位
- AA 112-432
-
原理
- AHCY Antibody / Adenosylhomocysteinase
-
纯化方法
- Immunogen affinity purified
-
免疫原
- E.coli-derived human AHCY recombinant protein (Position: W112-Y432) was used as the immunogen for the AHCY antibody.
-
亚型
- IgG
-
-
anti-Adenosylhomocysteinase (AHCY) (AA 1-432) antibody
AHCY 适用: 人 WB, ELISA 宿主: 小鼠 Monoclonal M2 unconjugated
anti-Adenosylhomocysteinase (AHCY) (AA 1-432) antibodyAHCY 适用: 人 WB, ELISA 宿主: 小鼠 Monoclonal 4H2 unconjugated
anti-Adenosylhomocysteinase (AHCY) antibodyAHCY 适用: 人 WB, IP 宿主: 兔 Monoclonal unconjugated
anti-Adenosylhomocysteinase (AHCY) antibodyAHCY 适用: 人 WB, IHC (p), ICC, IF 宿主: 兔 Polyclonal unconjugated
anti-Adenosylhomocysteinase (AHCY) (AA 79-110), (N-Term) antibodyAHCY 适用: 小鼠 WB, IHC (p), FACS 宿主: 兔 Polyclonal RB14650 unconjugated
anti-Adenosylhomocysteinase (AHCY) (AA 25-125) antibodyAHCY 适用: 小鼠, 大鼠 WB, ELISA, IHC (p), IF (cc), IF (p), IHC (fro) 宿主: 兔 Polyclonal unconjugated
anti-Adenosylhomocysteinase (AHCY) (AA 2-432) antibodyAHCY 适用: 人 ELISA, IHC, IF 宿主: 兔 Polyclonal unconjugated
anti-Adenosylhomocysteinase (AHCY) (AA 253-432) antibodyAHCY 适用: 人 WB 宿主: 兔 Polyclonal unconjugated
anti-Adenosylhomocysteinase (AHCY) antibodyAHCY 适用: 人 WB, FACS 宿主: 兔 Monoclonal 24GB3770 unconjugated Recombinant Antibody
anti-Adenosylhomocysteinase (AHCY) (AA 79-110), (N-Term) antibodyAHCY 适用: 人 WB, IHC (p) 宿主: 兔 Polyclonal RB14649 unconjugated
-
-
应用备注
- Optimal dilution of the AHCY antibody should be determined by the researcher.
-
限制
- 仅限研究用
-
-
-
状态
- Lyophilized
-
溶解方式
- Adding 0.2 mL of distilled water will yield a concentration of 500 μg/mL
-
缓冲液
- Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
-
储存条件
- 4 °C,-20 °C
-
储存方法
- After reconstitution, the AHCY antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.
-
-
- AHCY (Adenosylhomocysteinase (AHCY))
-
别名
- AHCY
-
背景
-
AHCY antibody detects Adenosylhomocysteinase, an essential cytoplasmic enzyme encoded by the AHCY gene located on chromosome 20q11.22. AHCY catalyzes the reversible hydrolysis of S-adenosylhomocysteine (SAH) to adenosine and homocysteine, a key step in the methionine cycle that regulates cellular methylation potential. This enzyme is critical for maintaining the balance between methylation reactions and homocysteine metabolism in all mammalian cells. AHCY is ubiquitously expressed, with high levels in liver, kidney, brain, and heart where transmethylation reactions are most active.
Structurally, AHCY is a homotetrameric enzyme that binds NAD+ as a cofactor to mediate the reversible breakdown of SAH. It belongs to the adenosylhomocysteinase family of dehydrogenases, characterized by a conserved catalytic lysine and nicotinamide-binding motif. The enzyme undergoes conformational changes during catalysis, coupling the oxidation and hydrolysis of SAH to the regeneration of adenosine and homocysteine. AHCY operates at the intersection of methionine metabolism, DNA methylation, and nucleotide synthesis.
Functionally, AHCY plays a central role in controlling cellular methylation capacity by regulating the intracellular SAH concentration, a potent inhibitor of methyltransferases. By hydrolyzing SAH, AHCY maintains the S-adenosylmethionine (SAM)/SAH ratio required for normal methylation of DNA, RNA, proteins, and lipids. In liver, AHCY supports homocysteine recycling and methionine regeneration, while in neurons, it contributes to methylation-dependent neurotransmitter synthesis. The enzyme also interacts with metabolic partners such as MAT1A and CBS, forming a regulatory network that maintains one-carbon metabolism.
Mutations or deficiency in AHCY cause adenosylhomocysteinase deficiency, a rare metabolic disorder characterized by elevated SAH and global hypomethylation leading to developmental delay, muscle hypotonia, and hepatic dysfunction. Dysregulation of AHCY expression has also been linked to cardiovascular disease, liver fibrosis, and cancer. Pathway involvement includes methionine metabolism, homocysteine clearance, and methyl donor recycling. During development, AHCY expression ensures proper methylation patterns necessary for organogenesis and epigenetic regulation.
The AHCY antibody from NSJ Bioreagents is a valuable reagent for research into methylation biology, amino acid metabolism, and epigenetic regulation. -
UniProt
- P23526
抗原
-
