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: not_tested
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: not_tested
Cryptic promoter presence was confirmed in an experimental setup involving inducible promoter: no_promoter_confirmed
Integrity (uniformity) of mRNA molecules or possible promoter presence expressed in vivo was tested using another method, please specify in Remarks: not_tested
The absolute position of the experimentally mapped region (the range includes START and STOP codons or their equivalents): 271-438
The underlying nucleic acid sequence and structure of the mapped region:
Rendering structure of FGF1 mRNA 168 nt long with energy of -54.80 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.
Remarks:
Fig. 7
3.1.1. Enzymes used to characterize at least partially the 2D structure.
Enzyme or a combination of enzymes used in a single experiment with respective buffer:
ss_experiment_with_enzyme_id: 51
The temperature (in degrees of Celsia): 25
The enzymatic method used to determine the 2D structure: ribonuclease T1
Enzyme or a combination of enzymes used in a single experiment with respective buffer:
Version: 0
pH 8.00
Li+ [mM] 0
Na+ [mM] 0
K+ [mM] 0
Mg2+ [mM] 0
Ca2+ [mM] 0
Cl- [mM] 0
Tris [mM] 0
BSA [mM] 0
HEPES [mM] 0
EGTA [mM] 0
EDTA [mM] 0
cacodylate [mM] 0
Enzyme or a combination of enzymes used in a single experiment with respective buffer:
ss_experiment_with_enzyme_id: 52
The temperature (in degrees of Celsia): 25
The enzymatic method used to determine the 2D structure: ribonuclease T2
Enzyme or a combination of enzymes used in a single experiment with respective buffer:
Version: 0
pH 8.00
Li+ [mM] 0
Na+ [mM] 0
K+ [mM] 0
Mg2+ [mM] 0
Ca2+ [mM] 0
Cl- [mM] 0
Tris [mM] 0
BSA [mM] 0
HEPES [mM] 0
EGTA [mM] 0
EDTA [mM] 0
cacodylate [mM] 0
Enzyme or a combination of enzymes used in a single experiment with respective buffer:
ss_experiment_with_enzyme_id: 53
The temperature (in degrees of Celsia): 25
The enzymatic method used to determine the 2D structure: ribonuclease V1
Enzyme or a combination of enzymes used in a single experiment with respective buffer:
Version: 0
pH 8.00
Li+ [mM] 0
Na+ [mM] 0
K+ [mM] 0
Mg2+ [mM] 0
Ca2+ [mM] 0
Cl- [mM] 0
Tris [mM] 0
BSA [mM] 0
HEPES [mM] 0
EGTA [mM] 0
EDTA [mM] 0
cacodylate [mM] 0
3.1.2. Chemicals used to characterize at least partially the 2D structure.
Chemical reagent used with its respective buffer:
ss_experiment_with_chemical_id: 24
The temperature (in degrees of Celsia): 25
The chemical reagent used to determine the 2D structure: DMS
Chemical reagent used with its respective buffer:
Version: 0
pH 7.50
Li+ [mM] 0
Na+ [mM] 0
K+ [mM] 50.00
Mg2+ [mM] 2.50
Ca2+ [mM] 0
Cl- [mM] 55.00
Tris [mM] 0
BSA [mM] 0
HEPES [mM] 10.00
EGTA [mM] 0
EDTA [mM] 0
cacodylate [mM] 0
Chemical reagent used with its respective buffer:
ss_experiment_with_chemical_id: 25
The temperature (in degrees of Celsia): 25
The chemical reagent used to determine the 2D structure: CMCT
Chemical reagent used with its respective buffer:
Version: 0
pH 8.00
Li+ [mM] 0
Na+ [mM] 50.00
K+ [mM] 50.00
Mg2+ [mM] 0
Ca2+ [mM] 0
Cl- [mM] 55.00
Tris [mM] 0
BSA [mM] 0
HEPES [mM] 0
EGTA [mM] 0
EDTA [mM] 0
cacodylate [mM] 0
Other buffer components and their relative concentrations: