产品: TNNT2 抗体
货号: DF6261
描述: Rabbit polyclonal antibody to TNNT2
应用: WB IHC IF/ICC
反应: Human, Mouse, Rat
预测: Bovine, Horse, Sheep, Rabbit, Dog
分子量: 36kDa; 36kD(Calculated).
蛋白号: P45379
RRID: AB_2838227

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   规格 价格 库存
 50ul RMB¥ 1250 现货
 100ul RMB¥ 2300 现货
 200ul RMB¥ 3000 现货

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产品描述

来源:
Rabbit
应用:
WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-500
*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:
Bovine(100%), Horse(100%), Sheep(90%), Rabbit(100%), Dog(100%)
克隆:
Polyclonal
特异性:
TNNT2 Antibody detects endogenous levels of total TNNT2.
RRID:
AB_2838227
引用格式: Affinity Biosciences Cat# DF6261, RRID:AB_2838227.
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

Cardiac muscle troponin T; Cardiomyopathy dilated 1D (autosomal dominant); Cardiomyopathy hypertrophic 2; CMD1D; CMH2; CMPD2; cTnT; LVNC6; MGC3889; OTTHUMP00000033864; OTTHUMP00000033865; OTTHUMP00000033866; OTTHUMP00000033867; OTTHUMP00000033870; OTTHUMP00000218095; RCM3; TNNT 2; TNNT2; TNNT2_HUMAN; TnTc; Troponin T cardiac muscle; Troponin T type 2 (cardiac); Troponin T type 2 cardiac; Troponin T, cardiac muscle; Troponin T2 cardiac;

抗原和靶标

免疫原:
Uniprot:
基因/基因ID:
表达:
P45379 TNNT2_HUMAN:

Heart. The fetal heart shows a greater expression in the atrium than in the ventricle, while the adult heart shows a greater expression in the ventricle than in the atrium. Isoform 6 predominates in normal adult heart. Isoforms 1, 7 and 8 are expressed in fetal heart. Isoform 7 is also expressed in failing adult heart.

描述:
Troponin, working in conjunction with tropomyosin, functions as a molecular switch, regulating muscle contraction in response to changes in the intracellular Ca2+ concentration. Troponin consists of three subunits: the Ca2+-binding subunit troponin C (TnC), the tropomyosin-binding subunit troponin T (TnT), and the inhibitory subunit troponin I (TnI) (1). In response to β-adrenergic stimulation of the heart, Ser23 and Ser24 of TnI (cardiac) are phosphorylated by PKA and PKC. This phosphorylation stimulates a conformational change of the regulatory domain of TnC, reduces the association between TnI and TnC, and decreases myofilament Ca2+ sensitivity by reducing the Ca2+ binding affinity of TnC (1-3). The tropomyosin binding subunit of the troponin complex TnT exists as different isoforms in slow skeletal muscle (ssTnT/TNNT1), fast skeletal muscle (fsTnT/TNNT3) and in cardiac muscle (cTnT/TNNT2). Each of these may also contain multiple alternatively spliced variants. Assays for measuring serum concentrations of cTnT, as well as cTnI, have been reported for analyzing cardiac injury.
序列:
MSDIEEVVEEYEEEEQEEAAVEEEEDWREDEDEQEEAAEEDAEAEAETEETRAEEDEEEEEAKEAEDGPMEESKPKPRSFMPNLVPPKIPDGERVDFDDIHRKRMEKDLNELQALIEAHFENRKKEEEELVSLKDRIERRRAERAEQQRIRNEREKERQNRLAEERARREEEENRRKAEDEARKKKALSNMMHFGGYIQKQAQTERKSGKRQTEREKKKKILAERRKVLAIDHLNEDQLREKAKELWQSIYNLEAEKFDLQEKFKQQKYEINVLRNRINDNQKVSKTRGKAKVTGRWK

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
Horse
100
Bovine
100
Dog
100
Rabbit
100
Sheep
90
Chicken
67
Xenopus
56
Pig
0
Zebrafish
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

翻译修饰 - P45379 作为底物

Site PTM Type Enzyme
S2 Phosphorylation
S189 Phosphorylation P17252 (PRKCA)
Y197 Phosphorylation
T204 Phosphorylation P17252 (PRKCA) , Q99683 (MAP3K5)
S208 Phosphorylation Q99683 (MAP3K5)
T213 Phosphorylation P04049 (RAF1)
S249 Phosphorylation
Y251 Phosphorylation
K290 Acetylation
K292 Acetylation
T294 Phosphorylation

研究背景

功能:

Troponin T is the tropomyosin-binding subunit of troponin, the thin filament regulatory complex which confers calcium-sensitivity to striated muscle actomyosin ATPase activity.

翻译修饰:

Phosphorylation at Thr-213 by PRKCA induces significant reduction in myofilament calcium sensitivity and actomyosin ATPase activity.

组织特异性:

Heart. The fetal heart shows a greater expression in the atrium than in the ventricle, while the adult heart shows a greater expression in the ventricle than in the atrium. Isoform 6 predominates in normal adult heart. Isoforms 1, 7 and 8 are expressed in fetal heart. Isoform 7 is also expressed in failing adult heart.

蛋白家族:

Belongs to the troponin T family.

研究领域

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

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

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

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

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