Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Purification
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Storage
-15°C to -25°C/1 year(Do not lower than -25°C)
Concentration
1 mg/ml
Clonality
Polyclonal
Clone Number
Immunogen
Synthesized peptide derived from human RRP44 AA range: 262-312
Specificity
This antibody detects endogenous levels of RRP44 at Human/Mouse
Gene Name
DIS3 KIAA1008 RRP44
Protein Name
RRP44
Other Name
Exosome complex exonuclease RRP44; / EC 3.1.26.-; / Protein DIS3 homolog; / Ribosomal RNA-processing protein 44
Species
Human
Gene ID
22894
Uniprot
Q9Y2L1,
Species.1
Mouse
Gene ID.1
72662
Uniprot.1
Q9CSH3
Species.2
Gene ID.2
Uniprot.2
Cellular Localization
Cytoplasm . Nucleus, nucleolus . Nucleus, nucleoplasm . Nucleus . Predominantly located in the nucleus (PubMed:20531386). According to PubMed:12429849, found in the nucleolus (PubMed:12429849). According to PubMed:20531386, excluded from nucleolus supporting the existence of a nucleolar RNA exosome complex devoid of DIS3 (PubMed:20531386). .
Tissue Expression
Widely expressed.
Signaling_pathway
Genetic Information Processing >> Folding, sorting and degradation >> RNA degradation
Research Areas
>>RNA degradation
Function
Function:Component of the exosome 3'->5' exoribonuclease complex. Required for the 3'-processing of the 7S pre-RNA to the mature nuclear complex. Also associated with the GTPase Ran. Has a 3'-5' exonuclease activity.,similarity:Belongs to the ribonuclease II (RNB) family.,similarity:Contains 1 PINc domain.,subunit:Component of the exosome multienzyme ribonuclease complex composed of at least 11 proteins: RRP4, RRP40, RRP41/SKI6, RRP42, RRP43, RRP44/DIS3, PM/Scl-75, RRP46, CSL4 and PM/Scl-100 (only in the nuclear complex). Also associated with the GTPase Ran.,tissue specificity:Widely expressed.,