製品: MYH7 Antibody
カタログ: DF12122
タンパク質の説明: Rabbit polyclonal antibody to MYH7
アプリケーション: WB IHC IF/ICC
Cited expt.: WB, IHC
反応性: Human, Mouse, Rat
予測: Pig, Bovine, Horse, Sheep, Dog
分子量: 200-220 kDa; 223kD(Calculated).
ユニプロット: P12883
RRID: AB_2844927

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 100ul $280 在庫あり
 200ul $350 在庫あり

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製品説明

ソース:
Rabbit
アプリケーション:
WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user. For optimal experimental results, antibody reuse is not recommended.
*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.

反応性:
Human,Mouse,Rat
予測:
Pig(92%), Bovine(92%), Horse(100%), Sheep(92%), Dog(100%)
クローナリティ:
Polyclonal
特異性:
MYH7 Antibody detects endogenous levels of total MYH7.
RRID:
AB_2844927
引用形式: Affinity Biosciences Cat# DF12122, RRID:AB_2844927.
コンジュゲート:
Unconjugated.
精製:
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.
別名:

折りたたみ/展開

Beta myosin heavy chain; cardiac muscle beta isoform; CMD1S; CMH1; MPD1; MYH7; MYH7_HUMAN; Myhc slow; MyHC-beta; MyHC-slow; MYHCB; Myopathy, distal 1; Myosin heavy chain (AA 1-96); Myosin heavy chain 7; Myosin heavy chain; Myosin heavy chain slow isoform; Myosin heavy chain, cardiac muscle beta isoform; Myosin, heavy chain 7, cardiac muscle, beta; Myosin, heavy polypeptide 7, cardiac muscle, beta; Myosin-7; Rhabdomyosarcoma antigen MU RMS 40.7A; SPMD; SPMM;

免疫原

免疫原:

A synthesized peptide derived from human MYH7, corresponding to a region within C-terminal amino acids.

Uniprot:
遺伝子(ID):
発現特異性:
P12883 MYH7_HUMAN:

Both wild type and variant Gln-403 are detected in skeletal muscle (at protein level).

タンパク質配列:
MGDSEMAVFGAAAPYLRKSEKERLEAQTRPFDLKKDVFVPDDKQEFVKAKIVSREGGKVTAETEYGKTVTVKEDQVMQQNPPKFDKIEDMAMLTFLHEPAVLYNLKDRYGSWMIYTYSGLFCVTVNPYKWLPVYTPEVVAAYRGKKRSEAPPHIFSISDNAYQYMLTDRENQSILITGESGAGKTVNTKRVIQYFAVIAAIGDRSKKDQSPGKGTLEDQIIQANPALEAFGNAKTVRNDNSSRFGKFIRIHFGATGKLASADIETYLLEKSRVIFQLKAERDYHIFYQILSNKKPELLDMLLITNNPYDYAFISQGETTVASIDDAEELMATDNAFDVLGFTSEEKNSMYKLTGAIMHFGNMKFKLKQREEQAEPDGTEEADKSAYLMGLNSADLLKGLCHPRVKVGNEYVTKGQNVQQVIYATGALAKAVYERMFNWMVTRINATLETKQPRQYFIGVLDIAGFEIFDFNSFEQLCINFTNEKLQQFFNHHMFVLEQEEYKKEGIEWTFIDFGMDLQACIDLIEKPMGIMSILEEECMFPKATDMTFKAKLFDNHLGKSANFQKPRNIKGKPEAHFSLIHYAGIVDYNIIGWLQKNKDPLNETVVGLYQKSSLKLLSTLFANYAGADAPIEKGKGKAKKGSSFQTVSALHRENLNKLMTNLRSTHPHFVRCIIPNETKSPGVMDNPLVMHQLRCNGVLEGIRICRKGFPNRILYGDFRQRYRILNPAAIPEGQFIDSRKGAEKLLSSLDIDHNQYKFGHTKVFFKAGLLGLLEEMRDERLSRIITRIQAQSRGVLARMEYKKLLERRDSLLVIQWNIRAFMGVKNWPWMKLYFKIKPLLKSAEREKEMASMKEEFTRLKEALEKSEARRKELEEKMVSLLQEKNDLQLQVQAEQDNLADAEERCDQLIKNKIQLEAKVKEMNERLEDEEEMNAELTAKKRKLEDECSELKRDIDDLELTLAKVEKEKHATENKVKNLTEEMAGLDEIIAKLTKEKKALQEAHQQALDDLQAEEDKVNTLTKAKVKLEQQVDDLEGSLEQEKKVRMDLERAKRKLEGDLKLTQESIMDLENDKQQLDERLKKKDFELNALNARIEDEQALGSQLQKKLKELQARIEELEEELEAERTARAKVEKLRSDLSRELEEISERLEEAGGATSVQIEMNKKREAEFQKMRRDLEEATLQHEATAAALRKKHADSVAELGEQIDNLQRVKQKLEKEKSEFKLELDDVTSNMEQIIKAKANLEKMCRTLEDQMNEHRSKAEETQRSVNDLTSQRAKLQTENGELSRQLDEKEALISQLTRGKLTYTQQLEDLKRQLEEEVKAKNALAHALQSARHDCDLLREQYEEETEAKAELQRVLSKANSEVAQWRTKYETDAIQRTEELEEAKKKLAQRLQEAEEAVEAVNAKCSSLEKTKHRLQNEIEDLMVDVERSNAAAAALDKKQRNFDKILAEWKQKYEESQSELESSQKEARSLSTELFKLKNAYEESLEHLETFKRENKNLQEEISDLTEQLGSSGKTIHELEKVRKQLEAEKMELQSALEEAEASLEHEEGKILRAQLEFNQIKAEIERKLAEKDEEMEQAKRNHLRVVDSLQTSLDAETRSRNEALRVKKKMEGDLNEMEIQLSHANRMAAEAQKQVKSLQSLLKDTQIQLDDAVRANDDLKENIAIVERRNNLLQAELEELRAVVEQTERSRKLAEQELIETSERVQLLHSQNTSLINQKKKMDADLSQLQTEVEEAVQECRNAEEKAKKAITDAAMMAEELKKEQDTSAHLERMKKNMEQTIKDLQHRLDEAEQIALKGGKKQLQKLEARVRELENELEAEQKRNAESVKGMRKSERRIKELTYQTEEDRKNLLRLQDLVDKLQLKVKAYKRQAEEAEEQANTNLSKFRKVQHELDEAEERADIAESQVNKLRAKSRDIGTKGLNEE

種類予測

種類予測:

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
Horse
100
Dog
100
Pig
92
Bovine
92
Sheep
92
Zebrafish
67
Chicken
55
Xenopus
0
Rabbit
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

研究背景

機能:

Myosins are actin-based motor molecules with ATPase activity essential for muscle contraction. Forms regular bipolar thick filaments that, together with actin thin filaments, constitute the fundamental contractile unit of skeletal and cardiac muscle.

細胞の位置付け:

Cytoplasm>Myofibril. Cytoplasm>Myofibril>Sarcomere.
Note: Thick filaments of the myofibrils.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
組織特異性:

Both wild type and variant Gln-403 are detected in skeletal muscle (at protein level).

タンパク質ファミリー:

The rodlike tail sequence is highly repetitive, showing cycles of a 28-residue repeat pattern composed of 4 heptapeptides, characteristic for alpha-helical coiled coils (PubMed:26150528, PubMed:26573747). Four skip residues (Skip1: Thr-1188, Skip2: Glu-1385, Skip3: Glu-1582 and Skip4: Gly-1807) introduce discontinuities in the coiled-coil heptad repeats. The first three skip residues are structurally comparable and induce a unique local relaxation of the coiled-coil superhelical pitch and the fourth skip residue lies within a highly flexible molecular hinge that is necessary for myosin incorporation in the bare zone of sarcomeres (PubMed:26150528).

Limited proteolysis of myosin heavy chain produces 1 light meromyosin (LMM) and 1 heavy meromyosin (HMM). HMM can be further cleaved into 2 globular subfragments (S1) and 1 rod-shaped subfragment (S2).

Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Myosin family.

研究領域

· Environmental Information Processing > Signal transduction > cGMP-PKG signaling pathway.   (View pathway)

· Human Diseases > Cardiovascular diseases > Hypertrophic cardiomyopathy (HCM).

· Human Diseases > Cardiovascular diseases > Dilated cardiomyopathy (DCM).

· Human Diseases > Cardiovascular diseases > Viral myocarditis.

· Organismal Systems > Circulatory system > Cardiac muscle contraction.   (View pathway)

· Organismal Systems > Circulatory system > Adrenergic signaling in cardiomyocytes.   (View pathway)

参考文献

1). Inhibiting RhoA Activation Via GDP-State Stabilization to Relieve Heart Failure. Circulation research, 2026 (PubMed: 41859798) [IF=16.5]

Application: WB    Species: human    Sample:

Figure 5. AH001 suppressed the nuclear translocation of MRTFA in fibroblasts and cardiomyocytes (A) The schema of canonical downstream signaling of RhoA activation and inactivation. (B) The schema of fibroblast activation cellular model construction, followed by treatments of AH001 at doses of 10, 20, and 40 μM. (C and D) The impact of AH001 on the migration of fibroblasts (n = 3) as assessed by the wound healing assay and the Transwell assay. (E) The expression level of RhoA-GTP was detected by the pull-down assay in fibroblasts with the treatment of AH001 at 20 μM. (F and G) The representative immunofluorescence staining against F-actin (F) and MRTFA (G) in fibroblasts, with the quantification of nuclear MRTFA fluorescence signals. Scale bar, 50 μm (F), 20 μm (G). (H and I) The representative immunofluorescence staining against F-actin (H) and MRTFA (I) in fibroblasts followed by the knockdown of RhoGDIα and the treatment of AH001 at 20 μM, with the quantification of nuclear MRTFA fluorescence signals. Scale bar, 20 μm. (J) The schema of the myocardial hypertrophy cellular model construction, followed by treatments of AH001 at doses of 10, 20, and 40 μM. (K) The expression level of RhoA-GTP was detected by the pull-down assay in cardiomyocytes with the treatment of AH001 at 20 μM. (L and M) The representative immunofluorescence staining against F-actin (L) and MRTFA (M) in cardiomyocytes, with the quantification of nuclear MRTFA fluorescence signals. Scale bar, 20 μm. (N) Expression levels of proteins involved in myocardial hypertrophy determined by WB, including MYH7, ANP, BNP, and HSP90. (O and P) The representative immunofluorescence staining against F-actin (O) and MRTFA (P) in cardiomyocytes followed by the knockdown of RhoGDIα and the treatment of AH001 at 20 μM, with the quantification of nuclear MRTFA fluorescence signals. Scale bar, 20 μm. Data are mean ± SEM. Statistical analysis was performed using one-way analysis of variance (ANOVA) among multiple groups, which was followed by an LSD post hoc test between two groups.

2). Comparative Analysis of Muscle Fibers in Selected Muscles of Working and Companion Dog Breeds. Animals : an open access journal from MDPI, 2024 (PubMed: 39765480) [IF=3.0]

Application: IHC    Species: dog    Sample:

Figure 2. Immunohistochemical staining of muscle fibers in the triceps brachii of companion and working dog breeds, illustrating the distribution of different myosin heavy chain (MYH) isoforms. Staining was performed using DAB as a chromogen. The rows represent different myosin heavy chain isoforms, with MYH2, MYH4, and MYH7 detected in companion and working breeds. Arrows indicate immunoreactive muscle fibers displaying the respective MYH isoform. Scale bars are included in each image for reference (100 µm and 200 µm).

3). Development of CRISRP/Cas9-based TP53-knockout pig muscle stem cells for use in the cultured meat industry. 3 Biotech, 2025 (PubMed: 40115325) [IF=2.6]

4). Hoxa11 and Hoxa13 facilitate slow‐twitch muscle formation in C2C12 cells and indirectly affect the lipid deposition of 3T3‐L1 cells. ANIMAL SCIENCE JOURNAL, 2021 (PubMed: 33738916) [IF=1.7]

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