Cat.No. : |
ERI1-3313H |
Product Overview : |
ERI1 MS Standard C13 and N15-labeled recombinant protein (NP_699163) with a C-terminal MYC/DDK tag, was expressed in HEK293 cells. |
Description : |
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. |
Source : |
HEK293 |
Species : |
Human |
Tag : |
Myc/DDK |
Molecular Mass : |
40.1 kDa |
AA Sequence : |
MEDPQSKEPA GEAVALALLE SPRPEGGEEP PRPSPEETQQ CKFDGQETKG SKFITSSASD FSDPVYKEIA ITNGCINRMS KEELRAKLSE FKLETRGVKD VLKKRLKNYY KKQKLMLKES NFADSYYDYI CIIDFEATCE EGNPPEFVHE IIEFPVVLLN THTLEIEDTF QQYVRPEINT QLSDFCISLT GITQDQVDRA DTFPQVLKKV IDWMKLKELG TKYKYSLLTD GSWDMSKFLN IQCQLSRLKY PPFAKKWINI RKSYGNFYKV PRSQTKLTIM LEKLGMDYDG RPHCGLDDSK NIARIAVRML QDGCELRINE KMHAGQLMSV SSSLPIEGTP PPQMPHFRKT RTRPLEQKLI SEEDLAANDI LDYKDDDDKV |
Purity : |
> 80% as determined by SDS-PAGE and Coomassie blue staining |
Stability : |
Stable for 3 months from receipt of products under proper storage and handling conditions. |
Storage : |
Store at -80 centigrade. Avoid repeated freeze-thaw cycles. |
Concentration : |
50 μg/mL as determined by BCA |
Storage Buffer : |
100 mM glycine, 25 mM Tris-HCl, pH 7.3. |
SDS-PAGE : |
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