MTA1 Antibody - #AF0444

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Product: MTA1 Antibody
Catalog: AF0444
Description: Rabbit polyclonal antibody to MTA1
Application: WB IF/ICC
Reactivity: Human, Mouse, Rat
Prediction: Pig, Bovine, Horse, Rabbit, Dog, Chicken
Mol.Wt.: 80kDa; 81kD(Calculated).
Uniprot: Q13330
RRID: AB_2834250

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 100ul $280 In stock
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Related Downloads
MSDS
Data Sheet
COA
Protocols
WB Handbook
IHC Protocol
IF/ICC Protocol

Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat
Prediction:
Pig(88%), Bovine(88%), Horse(88%), Rabbit(88%), Dog(100%), Chicken(88%)
Clonality:
Polyclonal
Specificity:
MTA1 Antibody detects endogenous levels of total MTA1.
RRID:
AB_2834250
Cite Format: Affinity Biosciences Cat# AF0444, RRID:AB_2834250.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
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.
Alias:

Fold/Unfold

Metastasis associated 1; Metastasis associated gene 1; Metastasis associated gene 1 protein; Metastasis associated protein; Metastasis associated protein MTA 1; Metastasis associated protein MTA1; Metastasis-associated protein MTA1; MTA 1; MTA1; MTA1_HUMAN;

Immunogens

Immunogen:
Uniprot:

Q13330(MTA1_HUMAN) >>Visit HPA database.

Gene(ID):
MTA1(9112)
Expression:
Q13330 MTA1_HUMAN:

Widely expressed. High expression in brain, liver, kidney, and cardiac muscle, ovaries, adrenal glands and virgin mammary glands. Higher in tumors than in adjacent normal tissue from the same individual. Up-regulated in a wide variety of cancers including breast, liver, ovarian, and colorectal cancer and its expression levels are closely correlated with tumor aggressiveness and metastasis.

Description:
This gene encodes a protein that was identified in a screen for genes expressed in metastatic cells, specifically, mammary adenocarcinoma cell lines. Expression of this gene has been correlated with the metastatic potential of at least two types of carcinomas although it is also expressed in many normal tissues. The role it plays in metastasis is unclear. It was initially thought to be the 70kD component of a nucleosome remodeling deacetylase complex, NuRD, but it is more likely that this component is a different but very similar protein. These two proteins are so closely related, though, that they share the same types of domains. These domains include two DNA binding domains, a dimerization domain, and a domain commonly found in proteins that methylate DNA. The profile and activity of this gene product suggest that it is involved in regulating transcription and that this may be accomplished by chromatin remodeling
Sequence:
MAANMYRVGDYVYFENSSSNPYLIRRIEELNKTANGNVEAKVVCFYRRRDISSTLIALADKHATLSVCYKAGPGADNGEEGEIEEEMENPEMVDLPEKLKHQLRHRELFLSRQLESLPATHIRGKCSVTLLNETESLKSYLEREDFFFYSLVYDPQQKTLLADKGEIRVGNRYQADITDLLKEGEEDGRDQSRLETQVWEAHNPLTDKQIDQFLVVARSVGTFARALDCSSSVRQPSLHMSAAAASRDITLFHAMDTLHKNIYDISKAISALVPQGGPVLCRDEMEEWSASEANLFEEALEKYGKDFTDIQQDFLPWKSLTSIIEYYYMWKTTDRYVQQKRLKAAEAESKLKQVYIPNYNKPNPNQISVNNVKAGVVNGTGAPGQSPGAGRACESCYTTQSYQWYSWGPPNMQCRLCASCWTYWKKYGGLKMPTRLDGERPGPNRSNMSPHGLPARSSGSPKFAMKTRQAFYLHTTKLTRIARRLCREILRPWHAARHPYLPINSAAIKAECTARLPEASQSPLVLKQAVRKPLEAVLRYLETHPRPPKPDPVKSVSSVLSSLTPAKVAPVINNGSPTILGKRSYEQHNGVDGNMKKRLLMPSRGLANHGQARHMGPSRNLLLNGKSYPTKVRLIRGGSLPPVKRRRMNWIDAPDDVFYMATEETRKIRKLLSSSETKRAARRPYKPIALRQSQALPPRPPPPAPVNDEPIVIED

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Dog
100
Pig
88
Horse
88
Bovine
88
Chicken
88
Rabbit
88
Xenopus
75
Sheep
0
Zebrafish
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - Q13330 As Substrate

Site PTM Type Enzyme
Y11 Phosphorylation
K32 Ubiquitination
K98 Ubiquitination
K125 Ubiquitination
K164 Ubiquitination
K182 Ubiquitination
K208 Ubiquitination
S230 Phosphorylation
S231 Phosphorylation
S232 Phosphorylation
R234 Methylation
S241 Phosphorylation
K305 Ubiquitination
K340 Ubiquitination
Y355 Phosphorylation
K361 Ubiquitination
S386 Phosphorylation
Y427 Phosphorylation
S446 Phosphorylation
S449 Phosphorylation
S458 Phosphorylation
S460 Phosphorylation
K462 Ubiquitination
T467 Phosphorylation
K509 Sumoylation
S520 Phosphorylation
S522 Phosphorylation P24941 (CDK2)
K527 Ubiquitination
K532 Methylation
S562 Phosphorylation
T564 Phosphorylation
S576 Phosphorylation
T578 Phosphorylation
K582 Methylation
K582 Ubiquitination
S584 Phosphorylation
R604 Methylation
K626 Acetylation
K626 Ubiquitination
R636 Methylation
S639 Phosphorylation
Y659 Phosphorylation
K670 Ubiquitination
S673 Phosphorylation
S675 Phosphorylation
T677 Phosphorylation
K678 Ubiquitination
Y685 Phosphorylation

Research Backgrounds

Function:

Transcriptional coregulator which can act as both a transcriptional corepressor and coactivator. As a part of the histone-deacetylase multiprotein complex (NuRD), regulates transcription of its targets by modifying the acetylation status of the target chromatin and cofactor accessibility to the target DNA. In conjunction with other components of NuRD, acts as a transcriptional corepressor of BRCA1, ESR1, TFF1 and CDKN1A. Acts as a transcriptional coactivator of BCAS3, PAX5 and SUMO2, independent of the NuRD complex. Stimulates the expression of WNT1 by inhibiting the expression of its transcriptional corepressor SIX3. Regulates p53-dependent and -independent DNA repair processes following genotoxic stress. Regulates the stability and function of p53/TP53 by inhibiting its ubiquitination by COP1 and MDM2 thereby regulating the p53-dependent DNA repair. Plays an important role in tumorigenesis, tumor invasion, and metastasis. Involved in the epigenetic regulation of ESR1 expression in breast cancer in a TFAP2C, IFI16 and HDAC4/5/6-dependent manner. Plays a role in the regulation of the circadian clock and is essential for the generation and maintenance of circadian rhythms under constant light and for normal entrainment of behavior to light-dark (LD) cycles. Positively regulates the CLOCK-ARNTL/BMAL1 heterodimer mediated transcriptional activation of its own transcription and the transcription of CRY1. Regulates deacetylation of ARNTL/BMAL1 by regulating SIRT1 expression, resulting in derepressing CRY1-mediated transcription repression. Isoform Short binds to ESR1 and sequesters it in the cytoplasm and enhances its non-genomic responses. With TFCP2L1, promotes establishment and maintenance of pluripotency in embryonic stem cells (ESCs) and inhibits endoderm differentiation (By similarity).

PTMs:

Phosphorylation by CSNK1G2/CK1 triggered by estrogen enhances corepression of estrogen receptor (ER).

Acetylation is essential for its transcriptional coactivator activity.

Sumoylation positively regulates its transcriptional corepressor activity but does not affect the protein stability. Sumoylated preferentially by SUMO2 or SUMO3 than SUMO1. Sumoylation is enhanced by PIAS1/3/4 and preferentially sumoylated by SUMO2 in the presence of PIAS1/3/4. Desumoylated by SENP1.

Ubiquitinated by COP1, which leads to proteasomal degradation.

Subcellular Location:

Cytoplasm.

Nucleus. Nucleus envelope. Cytoplasm. Cytoplasm>Cytoskeleton.
Note: Associated with microtubules. Localization at the nuclear envelope is TPR-dependent.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Widely expressed. High expression in brain, liver, kidney, and cardiac muscle, ovaries, adrenal glands and virgin mammary glands. Higher in tumors than in adjacent normal tissue from the same individual. Up-regulated in a wide variety of cancers including breast, liver, ovarian, and colorectal cancer and its expression levels are closely correlated with tumor aggressiveness and metastasis.

Subunit Structure:

Component of the nucleosome-remodeling and histone-deacetylase multiprotein complex (NuRD). Interacts with HDAC1 and ITGB3BP/CENPR. Binds to CSNK1G2 in the cytoplasm. Interacts with NACC2. Interacts with ARNTL/BMAL1 and CLOCK. Interacts with EP300, TFAP2C, IFI16, TPR, HDAC2, UBE2I/UBC9, PIAS1, PIAS3, PIAS4, p53/TP53, MDM2, COP1, SUMO1, SUMO2, SENP1 and SENP2. Interacts with SIX3; facilitates the binding of SIX3 to the core DNA motif of SIX3 promoter (By similarity). Interacts with TFCP2L1; which is indispensable for TFCP2L1-mediated self-renewal-promoting effect and endoderm-inhibiting action (By similarity).

Family&Domains:

Isoform Short contains a Leu-Arg-Ile-Leu-Leu motif (ER binding motif).

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