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产品信息
PA5-147241
应用
建议稀释比
已发表文章
产品规格
种属反应
Human
已发表种属
Mouse
宿主/亚型
Rabbit
/ IgG
分类
Polyclonal
类型
Antibody
抗原
Recombinant protein corresponding to Human LARP1
偶联物
形式
Liquid
浓度
0.1 mg/mL
纯化类型
Antigen affinity chromatography
保存液
PBS, pH 7.2, with 40% glycerol
内含物
0.02% sodium azide
保存条件
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
运输条件
Ambient (domestic); Wet ice (international)
RRID
0
产品详细信息
Immunogen sequence: NPWTKNALPP VLTTVNGQSP PEHSAPAKVV RAAVPKQRKG SKVGDFGDAI NWPTPGEIAH KSVQPQSHKP QPTRKLPPKK DMKEQEKGEG SD
Highest antigen sequence identity to the following orthologs: Mouse - 86%, Rat - 74%.
靶标信息
RNA-binding protein that regulates the translation of specific target mRNA species downstream of the mTORC1 complex, in function of growth signals and nutrient availability (PubMed:20430826, PubMed:23711370, PubMed:24532714, PubMed:25940091, PubMed:28650797, PubMed:28673543, PubMed:29244122). Interacts on the one hand with the 3' poly-A tails that are present in all mRNA molecules, and on the other hand with the 7-methylguanosine cap structure of mRNAs containing a 5' terminal oligopyrimidine (5'TOP) motif, which is present in mRNAs encoding ribosomal proteins and several components of the translation machinery (PubMed:23711370, PubMed:25940091, PubMed:28650797, PubMed:29244122, PubMed:26206669, PubMed:28379136). The interaction with the 5' end of mRNAs containing a 5'TOP motif leads to translational repression by preventing the binding of EIF4G1 (PubMed:25940091, PubMed:28650797, PubMed:29244122, PubMed:28379136). When mTORC1 is activated, LARP1 is phosphorylated and dissociates from the 5' untranslated region (UTR) of mRNA (PubMed:25940091, PubMed:28650797). Does not prevent binding of EIF4G1 to mRNAs that lack a 5'TOP motif (PubMed:28379136). Interacts with the free 40S ribosome subunit and with ribosomes, both monosomes and polysomes (PubMed:20430826, PubMed:24532714, PubMed:25940091, PubMed:28673543). Under normal nutrient availability, interacts primarily with the 3' untranslated region (UTR) of mRNAs encoding ribosomal proteins and increases protein synthesis (PubMed:23711370, PubMed:28650797). Associates with actively translating ribosomes and stimulates translation of mRNAs containing a 5'TOP motif, thereby regulating protein synthesis, and as a consequence, cell growth and proliferation (PubMed:20430826, PubMed:24532714). Stabilizes mRNAs species with a 5'TOP motif, which is required to prevent apoptosis (PubMed:20430826, PubMed:23711370, PubMed:25940091, PubMed:28673543). [UniProt]
仅用于科研。不用于诊断过程。未经明确授权不得转售。
生物信息学
蛋白别名: La ribonucleoprotein domain family member 1; La ribonucleoprotein domain family, member 1; La-related protein 1
基因别名: KIAA0731; LARP; LARP1
UniProt ID: (Human) Q6PKG0
Entrez Gene ID: (Human) 23367
