The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
追加情報WB: 1/500 - 1/3000. Detects a band of approximately 40 kDa (predicted molecular weight: 40 kDa).
Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.
機能RNA exonuclease that binds to the 3'-end of histone mRNAs and degrades them, suggesting that it plays an essential role in histone mRNA decay after replication. A 2' and 3'-hydroxyl groups at the last nucleotide of the histone 3'-end is required for efficient degradation of RNA substrates. Also able to degrade the 3'-overhangs of short interfering RNAs (siRNAs) in vitro, suggesting a possible role as regulator of RNA interference (RNAi). Requires for binding the 5'-ACCCA-3' sequence present in stem-loop structure. Able to bind other mRNAs. Required for 5.8S rRNA 3'-end processing. Also binds to 5.8s ribosomal RNA. Binds with high affinity to the stem-loop structure of replication-dependent histone pre-mRNAs.
配列類似性Contains 1 exonuclease domain. Contains 1 SAP domain.
ドメインThe SAP domain is necessary for binding to the stem-loop structure of histone mRNAs and to form the ternary complex with SLBP, but not for 3'-end histone mRNA exonuclease activity.