The nucleic acid data:
IRESite Id: 474 Version: 0
Originaly submitted by: Martin Mokrejš
Reviewed by: Martin Mokrejš
IRESite record type:
  natural_transcript
The shape of the nucleic acid molecule translated:
  linear
The quality of the mRNA/+RNA sequence:
  hopefully_full-length_mRNA
The abbreviated name of the virus/gene coding for this mRNA/+RNA molecule:
  MTG8a
The genetic origin of this natural mRNA/+RNA:
  nuclear
The GenBankId GI:# number of exactly this mRNA/+RNA sequence:
28329413
Synonyms of the gene name:
Synonym: RUNX1T1
Synonym: CDR
Synonym: ETO
Synonym: AML1T1
Synonym: ZMYND2
Synonym: CBFA2T1
Synonym: MGC2796
The mRNA/+RNA description: 
Homo sapiens runt-related transcription factor 1; translocated to, 1 (cyclin D-related) (RUNX1T1), transcript
variant 1, mRNA.
The mRNA/+RNA sequence represented in the +DNA notation:


Credibility of mRNA sequence:
  only_fragment_published_or_from_author_and_the_rest_is_a_guess
The organism containing this mRNA with IRES segment in its genome:
Homo sapiens
A promoter reported in cDNA corresponding to IRES sequence:
  no
The total number of notable open-reading frames (ORFs):
  1
Summary of possible issues when IRES cDNA is experimentally transcribed in vivo:
Summary of experiments studying integrity of the in vivo transcripts in a particular host:
Integrity (uniformity) of mRNA tested using Northern-blot:
homogeneous_population_of_molecules_confirmed
Integrity (uniformity) of mRNA tested using RNase protection:
not_tested
Integrity (uniformity) of mRNA tested using 5'-RACE:
not_tested
Integrity (uniformity) of mRNA tested using primer extension :
not_tested
Integrity (uniformity) of mRNA tested using RT-PCR:
not_tested
Integrity (uniformity) of mRNA tested using real-time quantitative polymerase chain reaction (rtqPCR):
not_tested
Integrity (uniformity) of mRNA tested using RNAi:
not_tested
Integrity (uniformity) of mRNA tested using S1 nuclease mapping:
not_tested
Cryptic promoter presence was confirmed by expression from a promoter-less plasmid:
no_promoter_confirmed
Cryptic promoter presence was confirmed in an experimental setup involving inducible promoter:
not_tested
Integrity (uniformity) of mRNA molecules or possible promoter presence expressed in vivo was tested using another method, please specify in Remarks:
not_tested
The organism used:
Homo sapiens HeLa (ATCC CCL-2)
Notable Open-Reading Frames (ORFs; protein coding regions) in the mRNA/+RNA sequence:
ORF
ORF position:   1
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
The abbreviated name of this ORF/gene:
RUNX1T1
The description of the protein encoded in this ORF:
acute myelogenous leukemia 1 translocation 1 protein isoform MTG8a
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):
  412-2145
Citations:
Mitchell S. A., Spriggs K. A., Bushell M., Evans J. R., Stoneley M., Le Quesne J. P., Spriggs R. V., Willis A. E. (2005) Identification of a motif that mediates polypyrimidine tract-binding protein-dependent internal ribosome entry. Genes Dev. 19(13):1556-1571
IRESs:
IRES:
Version: 1 Last change: 2008-07-11 16:56:35
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
The IRES name:
  MTG8a
The IRES absolute position (the range includes START and STOP codons or their equivalents):
  213-411
Conclusion:
  weakly_supported_IRES
How IRES boundaries were determined:
experimentally_determined
The sequence of IRES region aligned to its secondary structure (if available):



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).))).)))))))..............((.((.(((.((((((.((.........))..))))))...))))).)).(((.(((.....)))..))).......................(((..(((((((((.((......(((.((....)).)))......)))))...)))))).)))................
ERROR: unbalanced brackets in make_pair_table

STDOUT was:

Remarks:
Mutational analysis of shortened 5'-UTR regions was shown in Figure 6A, right column.
Citations:
Mitchell S. A., Spriggs K. A., Bushell M., Evans J. R., Stoneley M., Le Quesne J. P., Spriggs R. V., Willis A. E. (2005) Identification of a motif that mediates polypyrimidine tract-binding protein-dependent internal ribosome entry. Genes Dev. 19(13):1556-1571
IRES trans-acting factor (ITAFS):
IRES trans-acting factor (ITAF):
Version: 1 Last change: 2008-07-11 23:31:11
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
Type of the interaction between ITAF and the RNA subject to translation:
direct_interaction_with_rna
OPTIONAL: The interacting RNA base range (if any):
268-286,310-326
ITAF protein characteristics:
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Václav Vopálenský
ITAF abbreviated name:
PTB-1
ITAF fullname:
polypyrimidine tract-binding protein isoform 1
ITAF description (long):
polypyrimidine tract-binding protein isoform 1 binds dsRNA with (CCU)n motif where n is at least 3. By SELEX approach it was found it binds to 5'-CAGCCUGGUGCCUCUCUUUCGG-3' (Singh et al. (1995) Science 268:1173-1176) but also UCUU or UCUUC within pyrimidine-rich sequence (Perez et al. (1997) RNA3:1334-1347).
3.1.2. Organisms or in vitro systems where this ITAF was functionally studied:
Organism or in vitro system where ITAF was shown:
Necessity of ITAF for translation in this particular organism or system:
required_but_available_internally
Method used to demonstrate ITAF effect:
in_vivo
The organism where action of this ITAF was studied:
Homo sapiens HeLa (ATCC CCL-2)
Organism or in vitro system where ITAF was shown:
Necessity of ITAF for translation in this particular organism or system:
required_and_must_be_supplemented
Method used to demonstrate ITAF effect:
in_vitro
In vitro system used to demonstrate ITAF effect:
rabbit reticulocytes lysate
Remarks:
Data from Figures 3 (in vivo) and 4E,F (in vitro). The binding region and unchanged structure due to the
binding was shown in Figure 6D(i) and Supplementary material C.
Citations:
Mitchell S. A., Spriggs K. A., Bushell M., Evans J. R., Stoneley M., Le Quesne J. P., Spriggs R. V., Willis A. E. (2005) Identification of a motif that mediates polypyrimidine tract-binding protein-dependent internal ribosome entry. Genes Dev. 19(13):1556-1571
IRES trans-acting factor (ITAF):
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
Type of the interaction between ITAF and the RNA subject to translation:
direct_interaction_with_rna
OPTIONAL: The interacting RNA base range (if any):
268-286,310-326
ITAF protein characteristics:
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
ITAF abbreviated name:
PTB-2
ITAF fullname:
polypyrimidine tract-binding protein isoform 2
ITAF description (long):
polypyrimidine tract-binding protein isoform 2 binds (CCU)n motif
3.2.2. Organisms or in vitro systems where this ITAF was functionally studied:
Organism or in vitro system where ITAF was shown:
Necessity of ITAF for translation in this particular organism or system:
required_and_must_be_supplemented
Method used to demonstrate ITAF effect:
in_vitro
In vitro system used to demonstrate ITAF effect:
rabbit reticulocytes lysate
Remarks:
Data from Figures 4E,F (in vitro).
Citations:
Mitchell S. A., Spriggs K. A., Bushell M., Evans J. R., Stoneley M., Le Quesne J. P., Spriggs R. V., Willis A. E. (2005) Identification of a motif that mediates polypyrimidine tract-binding protein-dependent internal ribosome entry. Genes Dev. 19(13):1556-1571
IRES trans-acting factor (ITAF):
Version: 1 Last change: 2008-07-12 15:08:23
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
Type of the interaction between ITAF and the RNA subject to translation:
no_direct_interaction_with_rna
ITAF protein characteristics:
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
ITAF abbreviated name:
PTB-4
ITAF fullname:
polypyrimidine tract-binding protein isoform 4
ITAF description (long):
polypyrimidine tract-binding protein isoform 4 binds (CCU)n motif
3.3.2. Organisms or in vitro systems where this ITAF was functionally studied:
Organism or in vitro system where ITAF was shown:
Necessity of ITAF for translation in this particular organism or system:
no_effect_on_translation
Method used to demonstrate ITAF effect:
in_vitro
In vitro system used to demonstrate ITAF effect:
rabbit reticulocytes lysate
Remarks:
Data from Figures 4E,F (in vitro).
Citations:
Mitchell S. A., Spriggs K. A., Bushell M., Evans J. R., Stoneley M., Le Quesne J. P., Spriggs R. V., Willis A. E. (2005) Identification of a motif that mediates polypyrimidine tract-binding protein-dependent internal ribosome entry. Genes Dev. 19(13):1556-1571
IRES trans-acting factor (ITAF):
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
Type of the interaction between ITAF and the RNA subject to translation:
direct_interaction_with_rna
OPTIONAL: The interacting RNA base range (if any):
268-286,310-326
ITAF protein characteristics:
Version: 1 Last change: 2008-07-11 23:17:15
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
ITAF abbreviated name:
nPTB
ITAF fullname:
polypyrimidine tract-binding protein isoform n
ITAF description (long):
neuronal polypyrimidine tract-binding protein isoform binds (CCU)n motif
3.4.2. Organisms or in vitro systems where this ITAF was functionally studied:
Organism or in vitro system where ITAF was shown:
Necessity of ITAF for translation in this particular organism or system:
required_and_must_be_supplemented
Method used to demonstrate ITAF effect:
in_vitro
In vitro system used to demonstrate ITAF effect:
rabbit reticulocytes lysate
Remarks:
Data from Figures 4E,F (in vitro).
Citations:
Mitchell S. A., Spriggs K. A., Bushell M., Evans J. R., Stoneley M., Le Quesne J. P., Spriggs R. V., Willis A. E. (2005) Identification of a motif that mediates polypyrimidine tract-binding protein-dependent internal ribosome entry. Genes Dev. 19(13):1556-1571
IRES trans-acting factor (ITAF):
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
Type of the interaction between ITAF and the RNA subject to translation:
no_direct_interaction_with_rna
ITAF protein characteristics:
Version: 2 Last change: 2009-08-29 12:19:15
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
ITAF abbreviated name:
La
ITAF fullname:
La autoantigen
ITAF description (long):
La autoantigen (p52), 52 kDa RNA binding protein, predominantly localized to nucleus, unwinds the dsRNA in ATP-dependent manner, forms a dimer
3.5.2. Organisms or in vitro systems where this ITAF was functionally studied:
Organism or in vitro system where ITAF was shown:
Necessity of ITAF for translation in this particular organism or system:
no_effect_on_translation
Method used to demonstrate ITAF effect:
in_vitro
In vitro system used to demonstrate ITAF effect:
rabbit reticulocytes lysate
Remarks:
Data from Figures 4E,F (in vitro).
Citations:
Mitchell S. A., Spriggs K. A., Bushell M., Evans J. R., Stoneley M., Le Quesne J. P., Spriggs R. V., Willis A. E. (2005) Identification of a motif that mediates polypyrimidine tract-binding protein-dependent internal ribosome entry. Genes Dev. 19(13):1556-1571
IRES trans-acting factor (ITAF):
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
Type of the interaction between ITAF and the RNA subject to translation:
no_direct_interaction_with_rna
ITAF protein characteristics:
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
ITAF abbreviated name:
p97/DAP5/NAT1
ITAF fullname:
p97/DAP5/NAT1
ITAF description (long):
p97/DAP5/NAT1 cleavage product p86 oe eIF4G, 86 kDa, RNA binding protein
3.6.2. Organisms or in vitro systems where this ITAF was functionally studied:
Organism or in vitro system where ITAF was shown:
Necessity of ITAF for translation in this particular organism or system:
no_effect_on_translation
Method used to demonstrate ITAF effect:
in_vitro
In vitro system used to demonstrate ITAF effect:
rabbit reticulocytes lysate
Remarks:
Data from Figures 4E,F (in vitro).
Citations:
Mitchell S. A., Spriggs K. A., Bushell M., Evans J. R., Stoneley M., Le Quesne J. P., Spriggs R. V., Willis A. E. (2005) Identification of a motif that mediates polypyrimidine tract-binding protein-dependent internal ribosome entry. Genes Dev. 19(13):1556-1571
IRES trans-acting factor (ITAF):
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
Type of the interaction between ITAF and the RNA subject to translation:
no_direct_interaction_with_rna
ITAF protein characteristics:
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
ITAF abbreviated name:
ITAF45
ITAF fullname:
ITAF45 (murine proliferation-associated protein, Mpp1)
ITAF description (long):
proliferation-dependent protein that is not expressed in murine brain cells, its human homolog is called PAG24
3.7.2. Organisms or in vitro systems where this ITAF was functionally studied:
Organism or in vitro system where ITAF was shown:
Necessity of ITAF for translation in this particular organism or system:
no_effect_on_translation
Method used to demonstrate ITAF effect:
in_vitro
In vitro system used to demonstrate ITAF effect:
rabbit reticulocytes lysate
Remarks:
Data from Figures 4E,F (in vitro).
Citations:
Mitchell S. A., Spriggs K. A., Bushell M., Evans J. R., Stoneley M., Le Quesne J. P., Spriggs R. V., Willis A. E. (2005) Identification of a motif that mediates polypyrimidine tract-binding protein-dependent internal ribosome entry. Genes Dev. 19(13):1556-1571
Regions with experimentally determined secondary structures:
A region with the experimentally determined secondary structure:

IRESite 2D Struct Id: 18
Version: 0
Originaly submitted by: Martin Mokrejš Reviewed by: Martin Mokrejš
The function of the 2D structure:
IRES
The 2D structure causes frameshift:
unknown
The absolute position of the experimentally mapped region (the range includes START and STOP codons or their equivalents):
1-414
The underlying nucleic acid sequence and structure of the mapped region:



Rendering structure of MTG8a mRNA 414 nt long with energy of -89.40 kcal/mol as calculated by RNAeval using VARNA Java applet with some IRESite improvements (see VARNA modified by IRESite). Hold left mouse button to move structure parts, hold right mouse button to move whole structure, use mouse wheel to zoom. Right mouse-click opens a menu to export into JPG/SVG and many other options.

You need a Java-enabled browser so that modified varsion of VARNA could be started. See http://www.iresite.org/VARNA/ for more details.
Remarks:
Data from Figure 5(iii).
Citations:
Mitchell S. A., Spriggs K. A., Bushell M., Evans J. R., Stoneley M., Le Quesne J. P., Spriggs R. V., Willis A. E. (2005) Identification of a motif that mediates polypyrimidine tract-binding protein-dependent internal ribosome entry. Genes Dev. 19(13):1556-1571
Last change to the database: 2019-03-18 09:32:49 GMT+1