Aliases
PAM16 MAGMAS, TIM16, TIMM16 CGI-136
Antibody Type
Polyclonal Antibody
Species
Human
Uniprot ID
O95453
Immunogen
Recombinant human Poly(A)-specific ribonuclease PARN protein (1-639AA)
Raised In
Rabbit
Species Reactivity
Human
Tested Applications
ELISA;Not yet tested in other applications.
Background / Function
3′-exoribonuclease that has a preference for poly(A) tails of mRNAs, thereby efficiently degrading poly(A) tails. Exonucleolytic degradation of the poly(A) tail is often the first step in the decay of eukaryotic mRNAs and is also used to silence certain maternal mRNAs translationally during oocyte maturation and early embryonic development. Interacts with both the 3′-end poly(A) tail and the 5′-end cap structure during degradation, the interaction with the cap structure being required for an efficient degradation of poly(A) tails. Involved in nonsense-mediated mRNA decay, a critical process of selective degradation of mRNAs that contain premature stop codons. Also involved in degradation of inherently unstable mRNAs that contain AU-rich elements (AREs) in their 3′-UTR, possibly via its interaction with KHSRP. Probably mediates the removal of poly(A) tails of AREs mRNAs, which constitutes the first step of destabilization.
Isotype
IgG
Conjugate
FITC
Storage Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
Form
liquid
Storage
Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze.
Purity
Caprylic Acid Ammonium Sulfate Precipitation purified
Research
Transcription
Literature
[1]The deadenylating nuclease (DAN) is involved in poly(A) tail removal during the meiotic maturation of Xenopus oocytes.Koerner C.G., Wormington M., Muckenthaler M., Schneider S., Dehlin E., Wahle E.EMBO J. 17:5427-5437(1998) [2]Complete sequencing and
