KDM1A Antibody - #DF6290

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产品: KDM1A 抗体
货号: DF6290
描述: Rabbit polyclonal antibody to KDM1A
应用: WB IHC
反应: Human, Mouse, Rat
预测: Pig, Bovine, Horse, Sheep, Rabbit, Dog, Chicken, Xenopus
分子量: 95kDa; 93kD(Calculated).
蛋白号: O60341
RRID: AB_2838256

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产品描述

来源:
Rabbit
应用:
WB 1:500-1:2000, 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%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(100%), Chicken(100%), Xenopus(100%)
克隆:
Polyclonal
特异性:
KDM1A Antibody detects endogenous levels of total KDM1A.
RRID:
AB_2838256
引用格式: Affinity Biosciences Cat# DF6290, RRID:AB_2838256.
偶联:
Unconjugated.
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

Amine oxidase (flavin containing) domain 2; Amine oxidase, flavin containing, 2; AOF2; BHC110; BRAF35 HDAC complex protein BHC110; BRAF35-HDAC complex protein BHC110; BRAF35/HDAC complex, 110-kD subunit; CPRF; EC1; FAD binding protein BRAF35 HDAC complex, 110 kDa subunit; Flavin-containing amine oxidase domain-containing protein 2; KDM 1; KDM1; Kdm1a; KDM1A_HUMAN; KIAA0601; LSD 1; LSD1; Lysine (K) specific demethylase 1; Lysine (K) specific demethylase 1A; Lysine demethylase 1A; Lysine specific histone demethylase 1; Lysine specific histone demethylase 1A; Lysine-specific demethylase 1; Lysine-specific demethylase 1A; Lysine-specific histone demethylase 1A;

抗原和靶标

免疫原:
Uniprot:

O60341(KDM1A_HUMAN) >>Visit HPA database.

基因/基因ID:
KDM1A(23028)
表达:
O60341 KDM1A_HUMAN:

Ubiquitously expressed.

描述:
Lysine-specific demethylase 1 (LSD1; also known as AOF2 and BHC110) is a nuclear amine oxidase homolog that acts as a histone demethylase and transcription cofactor (1). Gene activation and repression is specifically regulated by the methylation state of distinct histone protein lysine residues. For example, methylation of histone H3 at Lys4 facilitates transcriptional activation by coordinating the recruitment of BPTF, a component of the NURF chromatin remodeling complex, and WDR5, a component of multiple histone methyltransferase complexes (2,3). In contrast, methylation of histone H3 at Lys9 facilitates transcriptional repression by recruiting HP1 (4,5). LSD1 is a component of the CoREST transcriptional co-repressor complex that also contains CoREST, CtBP, HDAC1 and HDAC2. As part of this complex, LSD1 demethylates mono-methyl and di-methyl histone H3 at Lys4 through a FAD-dependent oxidation reaction to facilitate neuronal-specific gene repression in non-neuronal cells (1,6,7). In contrast, LSD1 associates with androgen receptor in human prostate cells to demethylate mono-methyl and di-methyl histone H3 at Lys9 and facilitate androgen receptor-dependent transcriptional activation (8). Therefore, depending on gene context LSD1 can function as either a transcriptional co-repressor or co-activator. LSD1 activity is inhibited by the amine oxidase inhibitors pargyline, deprenyl, clorgyline and tranylcypromine (8).
序列:
MLSGKKAAAAAAAAAAAATGTEAGPGTAGGSENGSEVAAQPAGLSGPAEVGPGAVGERTPRKKEPPRASPPGGLAEPPGSAGPQAGPTVVPGSATPMETGIAETPEGRRTSRRKRAKVEYREMDESLANLSEDEYYSEEERNAKAEKEKKLPPPPPQAPPEEENESEPEEPSGVEGAAFQSRLPHDRMTSQEAACFPDIISGPQQTQKVFLFIRNRTLQLWLDNPKIQLTFEATLQQLEAPYNSDTVLVHRVHSYLERHGLINFGIYKRIKPLPTKKTGKVIIIGSGVSGLAAARQLQSFGMDVTLLEARDRVGGRVATFRKGNYVADLGAMVVTGLGGNPMAVVSKQVNMELAKIKQKCPLYEANGQAVPKEKDEMVEQEFNRLLEATSYLSHQLDFNVLNNKPVSLGQALEVVIQLQEKHVKDEQIEHWKKIVKTQEELKELLNKMVNLKEKIKELHQQYKEASEVKPPRDITAEFLVKSKHRDLTALCKEYDELAETQGKLEEKLQELEANPPSDVYLSSRDRQILDWHFANLEFANATPLSTLSLKHWDQDDDFEFTGSHLTVRNGYSCVPVALAEGLDIKLNTAVRQVRYTASGCEVIAVNTRSTSQTFIYKCDAVLCTLPLGVLKQQPPAVQFVPPLPEWKTSAVQRMGFGNLNKVVLCFDRVFWDPSVNLFGHVGSTTASRGELFLFWNLYKAPILLALVAGEAAGIMENISDDVIVGRCLAILKGIFGSSAVPQPKETVVSRWRADPWARGSYSYVAAGSSGNDYDLMAQPITPGPSIPGAPQPIPRLFFAGEHTIRNYPATVHGALLSGLREAGRIADQFLGAMYTLPRQATPGVPAQQSPSM

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

翻译修饰 - O60341 作为底物

Site PTM Type Enzyme
T59 Phosphorylation
S69 Phosphorylation
S80 Phosphorylation
T104 Phosphorylation
T110 Phosphorylation
S111 Phosphorylation
K114 Methylation
K117 Sumoylation
S126 Phosphorylation
S131 Phosphorylation P68400 (CSNK2A1)
Y135 Phosphorylation
Y136 Phosphorylation
S137 Phosphorylation P68400 (CSNK2A1)
S166 Phosphorylation
S172 Phosphorylation
R187 Methylation
K268 Ubiquitination
K271 Ubiquitination
T275 Phosphorylation
K280 Ubiquitination
S299 Phosphorylation
T305 Phosphorylation
K322 Methylation
K322 Ubiquitination
T335 Phosphorylation
S346 Phosphorylation
K347 Ubiquitination
K355 Ubiquitination
K359 Ubiquitination
Y363 Phosphorylation
K372 Ubiquitination
K374 Ubiquitination
K424 Sumoylation
K424 Ubiquitination
K432 Acetylation
K432 Ubiquitination
K433 Acetylation
K436 Acetylation
K436 Ubiquitination
K442 Sumoylation
K442 Ubiquitination
K447 Ubiquitination
K452 Sumoylation
K452 Ubiquitination
K456 Ubiquitination
K463 Ubiquitination
S466 Phosphorylation
K469 Ubiquitination
K481 Ubiquitination
K492 Ubiquitination
K503 Ubiquitination
K507 Ubiquitination
K585 Sumoylation
K585 Ubiquitination
T588 Phosphorylation
S611 Phosphorylation
K617 Ubiquitination
K631 Ubiquitination
K647 Ubiquitination
K661 Ubiquitination
S683 Phosphorylation P49841 (GSK3B)
S687 Phosphorylation
K732 Ubiquitination
K744 Ubiquitination
R838 Methylation
T841 Phosphorylation
S849 Phosphorylation
S851 Phosphorylation

研究背景

功能:

Histone demethylase that can demethylate both 'Lys-4' (H3K4me) and 'Lys-9' (H3K9me) of histone H3, thereby acting as a coactivator or a corepressor, depending on the context. Acts by oxidizing the substrate by FAD to generate the corresponding imine that is subsequently hydrolyzed. Acts as a corepressor by mediating demethylation of H3K4me, a specific tag for epigenetic transcriptional activation. Demethylates both mono- (H3K4me1) and di-methylated (H3K4me2) H3K4me. May play a role in the repression of neuronal genes. Alone, it is unable to demethylate H3K4me on nucleosomes and requires the presence of RCOR1/CoREST to achieve such activity. Also acts as a coactivator of androgen receptor (ANDR)-dependent transcription, by being recruited to ANDR target genes and mediating demethylation of H3K9me, a specific tag for epigenetic transcriptional repression. The presence of PRKCB in ANDR-containing complexes, which mediates phosphorylation of 'Thr-6' of histone H3 (H3T6ph), a specific tag that prevents demethylation H3K4me, prevents H3K4me demethylase activity of KDM1A. Demethylates di-methylated 'Lys-370' of p53/TP53 which prevents interaction of p53/TP53 with TP53BP1 and represses p53/TP53-mediated transcriptional activation. Demethylates and stabilizes the DNA methylase DNMT1. Required for gastrulation during embryogenesis. Component of a RCOR/GFI/KDM1A/HDAC complex that suppresses, via histone deacetylase (HDAC) recruitment, a number of genes implicated in multilineage blood cell development. Effector of SNAI1-mediated transcription repression of E-cadherin/CDH1, CDN7 and KRT8. Required for the maintenance of the silenced state of the SNAI1 target genes E-cadherin/CDH1 and CDN7.

翻译修饰:

Polyubiquitinated by JADE2; which leads to its proteasomal degradation.

细胞定位:

Nucleus.

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:

Ubiquitously expressed.

亚基结构:

Component of a histone demethylase complex with RCOR1. Component of a RCOR/GFI/KDM1A/HDAC complex. Interacts directly with GFI1 and GFI1B. Interacts with INSM1 (via N-terminus). Component of a BHC histone deacetylase complex that contains HDAC1, HDAC2, HMG20B, KDM1A, RCOR1 and PHF21A. The BHC complex may also contain ZMYM2, ZNF217, ZMYM3, GSE1 and GTF2I. In the complex, RCOR1/CoREST strongly enhances the demethylase activity and protects it from the proteasome while PHF21A/BHC80 inhibits the demethylase activity. Interacts with the androgen receptor (AR). Interacts with SNAI1 (via SNAG domain). Interacts (via AOD/Tower domain) with JADE2 (via C-terminus). Interacts with ESRRB; co-occupes the core set of ESRRB targets (By similarity).

蛋白家族:

The SWIRM domain may act as an anchor site for a histone tail.

Belongs to the flavin monoamine oxidase family.

文献引用

1). OTUB2 Facilitates Tumorigenesis of Gastric Cancer Through Promoting KDM1A-Mediated Stem Cell-Like Properties. Frontiers in Oncology, 2023 (PubMed: 34646768) [IF=4.7]

Application: WB    Species: Human    Sample: GC cells

Figure 5 Otubain 2 (OTUB2) increases the stability of KDM1A. (A) Relative protein levels of KDM1A in GC cells transfected with OTUB2 overexpression plasmids (MKN-45 and SGC-7901 cells) or shRNA targeting OTUB2 (HGC-27 and AGS cells). Actin served as internal control. (B) co-immunoprecipitation was conducted with anti-Flag (Flag-OTUB2) or anti-HA (HA-KDM1A) antibody and was analyzed by western blotting in 293T cells. (C) after transfected with shOTUB2, cells were treated with or without MG132. The ubiquitination level of KDM1A in MKN-45 and HGC-27 cells was measured by Western blot. Actin served as internal control. (D) After transfected with OTUB2 overexpression plasmids (MKN-45 cells) or shOTUB2, cells were treated with or without cycloheximide (CHX) for 0, 1, 2, 4, and 8 h, respectively. The protein expression levels of KDM1A were assessed by Western blot. Actin was used as internal control. Data was represented as mean ± SD. *P < 0.05, **P < 0.01, and ***P < 0.001.

Application: IHC    Species: Human    Sample: GC cells

Figure 6 The expression of otubain 2 (OTUB2) and KDM1A in GC cells are positively correlated. (A) The expression of OTUB2, KDM1A, and CD44 was measured by immunohistochemistry in GC tissues collected from patients with GC. (B) The correlation between the expression of OTUB2, KDM1A, and CD44 in human tumor tissues was analyzed. (C) After OTUB2 was overexpressed (SGC-7901 cells) or downregulated (HGC-27 cells), the expression of KDM1A and CD44 was detected by immunohistochemistry in tumor tissues obtained from nude mice.

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