The nucleic acid data:
IRESite Id: 632 Version: 1
Originaly submitted by: Václav Vopálenský Submission date: 2009-09-01 18:46:50
Reviewed by: Martin Mokrejš Last change: 2009-09-01 18:51:26
IRESite record type:
  plasmid_with_promoter_and_putative_IRES_without_translational_characterization
The shape of the nucleic acid molecule translated:
  linear
The quality of the mRNA/+RNA sequence:
  hopefully_full-length_mRNA
The mRNA/+RNA description: 
Putative in vivo CMV promoter-derived transcript produced from bicistronic plasmid pbetaGAL/rc_XIAP/CAT which
comprises beta galactosidase and chloramphenicol acetyltransferase as the first and the second cistron
respectively and the whole part of human XIAP 5' UTR (nt from -1 to nt -993 of the original sequence) mRNA
cloned between them in reverse complement orientation.
The sequence ends at its 3'-end right after the poly(A) signal from BGH mRNA and thus the 3'-UTR might be
slightly wrong.
The mRNA/+RNA sequence represented in the +DNA notation:


Credibility of mRNA sequence:
  end-to-end_sequence_reverse_engineered_and_should_match_experiment
The name of the plasmid:
pbetaGAL/rc_XIAP/CAT
The name of the promoter used to express this mRNA:
  CMV
Description of the plasmid (facultative for promoter-less plasmid records):
Plasmid containing whole part of human XIAP 5' UTR (nt from -1 to nt -993 of the original sequence) inserted between beta galactosidase and chloramphenicol acetyltransferase reporter genes in reverse complement orientation.
The in vivo produced transcripts are heterogeneous (due to any of promoter?/splicing?/cleavage?/breakage?):
  not tested
The in vivo produced heterogeneous transcripts occur due to alternative splicing:
  not tested
A promoter reported in cDNA corresponding to IRES sequence:
  not tested
The abbreviated name of the donor gene or virus from which this IRES was excised and inserted into the plasmid:
XIAP
The origin of IRES in the plasmid:
  nuclear
The donor organism of the IRES segment:
Homo sapiens fetal liver
The DNA sequence of the plasmid in (+) orientation annotated by its secondary structure:


GenBank formatted file with annotated plasmid sequence hyperlinked from vector image map:
pbetaGAL/rc_XIAP/CAT.jpg
The total number of notable open-reading frames (ORFs):
  2
Notable Open-Reading Frames (ORFs; protein coding regions) in the mRNA/+RNA sequence:
ORF
ORF position:   1
Version: 0
Originaly submitted by: Václav Vopálenský Reviewed by: Martin Mokrejš
The abbreviated name of this ORF/gene:
LacZ
The description of the protein encoded in this ORF:
beta galactosidase
The translational frameshift (ribosome slippage) involved:
  0
The ribosome read-through involved:
  no
The alternative forms of this protein occur by the alternative initiation of translation:
  not tested
The ORF absolute position (the base range includes START and STOP codons or their equivalents):
  189-3332
ORF
ORF position:   2
Version: 0
Originaly submitted by: Václav Vopálenský Reviewed by: Martin Mokrejš
The abbreviated name of this ORF/gene:
CAT
The description of the protein encoded in this ORF:
chloramphenicol acetyltransferase
The translational frameshift (ribosome slippage) involved:
  0
The ribosome read-through involved:
  no
The alternative forms of this protein occur by the alternative initiation of translation:
  not tested
The ORF absolute position (the base range includes START and STOP codons or their equivalents):
  4668-5327
Remarks:
The plasmid was used as the negative control for experiments in the following articles:
1/ Nevis et al., 2003; Distinct Regulation of Internal Ribosome Entry Site-mediated Translation following
Cellular Stress Is Mediated by Apoptotic Fragments of eIF4G Translation Initiation Factor Family Members
eIF4GI and p97/DAP5/NAT1 (PMID:12458215).
2/ Holcik et al; A new internal-ribosome-entry-site motif potentiates XIAP-mediated cytoprotection
(PMID:10559907)
Citations:
Holcik M., Lefebvre C., Yeh C., Chow T., Korneluk R. G. (1999) A new internal-ribosome-entry-site motif potentiates XIAP-mediated cytoprotection. Nat. Cell. Biol. 1(3):190-192
Nevins T. A., Harder Z. M., Korneluk R. G., Holcik M. (2003) Distinct regulation of internal ribosome entry site-mediated translation following cellular stress is mediated by apoptotic fragments of eIF4G translation initiation factor family members eIF4GI and p97/DAP5/NAT1. J. Biol. Chem. 278(6):3572-3579
IRESs:
IRES:
Version: 1 Last change: 2009-09-01 18:51:26
Originaly submitted by: Václav Vopálenský Reviewed by: Martin Mokrejš
The IRES name:
  rc_XIAP
The functional status of IRES:
  defective
The IRES absolute position (the range includes START and STOP codons or their equivalents):
  3621-4613
How IRES boundaries were determined:
experimentally_determined
5'-end of IRES relative to last base of the STOP codon of the upstream ORF:
  289
3'-end of IRES relative to last base of the STOP codon of the upstream ORF:
  1281
5'-end of IRES relative to first base of the START codon of the downstream ORF:
  -1047
3'-end of IRES relative to first base of the START codon of the downstream ORF:
  -55
The sequence of IRES region aligned to its secondary structure (if available):


Remarks:
rc_XIAP represents the reverse complement sequence of the whole part of the human XIAP 5' UTR (nt
from -1 to nt -993).
Citations:
Holcik M., Lefebvre C., Yeh C., Chow T., Korneluk R. G. (1999) A new internal-ribosome-entry-site motif potentiates XIAP-mediated cytoprotection. Nat. Cell. Biol. 1(3):190-192
Nevins T. A., Harder Z. M., Korneluk R. G., Holcik M. (2003) Distinct regulation of internal ribosome entry site-mediated translation following cellular stress is mediated by apoptotic fragments of eIF4G translation initiation factor family members eIF4GI and p97/DAP5/NAT1. J. Biol. Chem. 278(6):3572-3579
Last change to the database: 2015-04-16 16:45:23 GMT+1