推荐产品
生物来源
rabbit
质量水平
偶联物
unconjugated
抗体形式
affinity isolated antibody
抗体产品类型
primary antibodies
克隆
polyclonal
产品线
Prestige Antibodies® Powered by Atlas Antibodies
形式
buffered aqueous glycerol solution
种属反应性
mouse, human, rat
技术
immunoblotting: 0.04-0.4 μg/mL
immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:20-1:50
免疫原序列
TEKCLKETTEEIRQMGTECHYFICDVGNREEVYQTAKAVREKVGDITILVNNAAVVHGKSLMDSDDDALLKSQHINTLGQFWTTKAFLPRMLELQNGHIVCLNSVLALSAIPG
UniProt登记号
运输
wet ice
储存温度
−20°C
靶向翻译后修饰
unmodified
基因信息
human ... DHRS3(9249)
一般描述
DHRS3 (dehydrogenase/reductase member 3) is an all-trans-retinol dehydrogenase, which belongs to short-chain dehydrogenase/reductase (SDR) family. This gene is localized to human chromosome 1p35.1.7 and is widely expressed in multiple adult and fetal tissues. However, it is predominantly expressed in cone photoreceptors. The mRNA for DHRS3 is absent in brain. DHRS3 contains the motifs characteristic of SDR family such as, YXXXK motif, the catalytic Ser-175 residue, the serine residue before Ly-192 which is highly conserved, TGXXXGXG motif which is a nucleotide binding motif and is highly conserved.
免疫原
Short-chain dehydrogenase/reductase 3 recombinant protein epitope signature tag (PrEST)
应用
Anti-DHRS3 antibody produced in rabbit, a Prestige Antibody, is developed and validated by the Human Protein Atlas (HPA) project . Each antibody is tested by immunohistochemistry against hundreds of normal and disease tissues. These images can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. The antibodies are also tested using immunofluorescence and western blotting. To view these protocols and other useful information about Prestige Antibodies and the HPA, visit sigma.com/prestige.
生化/生理作用
DHRS3 (dehydrogenase/reductase member 3) has a supposed role in the metabolism of retinoid and lipid. In cone photoreceptors, it regulates the conversion of retinal to retinol in the visual cycle. However, its wide expression in multiple human tissues, suggest that DHRS3 might play a general part in the metabolism of retinol. It acts as an all-trans-retinaldehyde-specific reductase, and becomes completely active only after activation by retinol dehydrogenase 10 (RDH10). It thus, reduces the rate of retinoic acid synthesis, by converting retinal back to retinol. In neuroblastoma (NB) cells which show overexpression of MYCN (v-myc avian myelocytomatosis viral oncogene neuroblastoma derived homolog), DHRS3 is usually deleted, which leads to compromised sensitivity of NB cells to retinol. Thus, DHRS3 might be responsible for tumorigenesis of NB and its progression. It is suggested that DHRS3 also plays a role in developmental processes and tumor suppression via p53 and p63 pathway.
特点和优势
Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.
Every Prestige Antibody is tested in the following ways:
Every Prestige Antibody is tested in the following ways:
- IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
- Protein array of 364 human recombinant protein fragments.
联系
Corresponding Antigen APREST72127
外形
Solution in phosphate-buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide
法律信息
Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
法规信息
常规特殊物品
The Journal of biological chemistry, 289(21), 14868-14880 (2014-04-16)
The retinoic acid-inducible dehydrogenase reductase 3 (DHRS3) is thought to function as a retinaldehyde reductase that controls the levels of all-trans-retinaldehyde, the immediate precursor for bioactive all-trans-retinoic acid. However, the weak catalytic activity of DHRS3 and the lack of changes
The Journal of biological chemistry, 273(34), 21790-21799 (1998-08-15)
The reduction of all-trans-retinal in photoreceptor outer segments is the first step in the regeneration of bleached visual pigments. We report here the cloning of a dehydrogenase, retSDR1, that belongs to the short-chain dehydrogenase/reductase superfamily and localizes predominantly in cone
The Journal of biological chemistry, 286(32), 28343-28356 (2011-06-11)
The transcription factor p53 plays a critical role in maintaining homeostasis as it relates to cellular growth, proliferation, and metabolism. In an effort to identify novel p53 target genes, a microarray approach was utilized to identify DHRS3 (also known as
Cell cycle (Georgetown, Tex.), 9(11), 2177-2188 (2010-06-15)
Retinol and its metabolites have important roles in many processes including embryonic development, cellular differentiation, apoptosis and maintenance of epithelia. Retinal short-chain dehydrogenase/reductase retSDR1, also known as dehydrogenase/reductase member 3 (DHRS3), is involved in maintaining the cellular supply of retinol
Cancer research, 62(4), 1196-1204 (2002-02-28)
Vitamin A is required for a number of developmental processes and for the homeostatic maintenance of several adult differentiated tissues and organs. In human neuroblastoma (NB) cells as well as some other tumor types, pharmacological doses of retinoids are able
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