Question: What is the name of the stem loop present in the 3' end of genes encoding for selenoproteins?

Context:
stem-loop structure called the selenocysteine incorporating sequence (SECIS)
3'-UTR mRNA stem-loop termed SElenoCysteine Insertion Sequence (SECIS)
Sec is inserted by a specific translational machinery that recognizes a stem-loop structure, the SECIS element
Selenocysteine Insertion Sequence (SECIS) element in the 3'UTR of the transcript.
The proximal stem-loop promotes Sec insertion 
Selenocysteine is encoded by an in-frame UGA codon specified by a stem-loop structure, the Sec insertion sequence element (SECIS)
3' untranslated region RNA stem loop called a SEC incorporation sequence (SECIS)
recoding of UGA as Sec depends on the selenocysteine insertion sequence (SECIS) element, a stem-loop structure in the 3' untranslated region of the transcript
this requires a dedicated machinery comprising a stem-loop structure in the 3' UTR RNA (the SECIS element)
RNA stem-loop structure, the SECIS element in the 3 untranslated region of (UTR) selenoprotein mRNAs
recoding of the UGA stop codon to selenocysteine. In eukaryotes, this requires an RNA stem loop structure in the 3'-untranslated region, termed a selenocysteine insertion sequence (SECIS),
 insertion into proteins is directed by translational recoding of specific UGA codons located upstream of a stem-loop structure known as Sec insertion sequence (SECIS) element
In eukaryotes, incorporation of Sec requires a Sec insertion sequence (SECIS) element, a stem-loop structure located in the 3'-untranslated regions of selenoprotein mRNAs
selenocysteine insertion requires a cis-acting selenocysteine insertion sequence (SECIS) usually located in the 3'UTR of selenoprotein mRNAs
The Sec insertion sequence (SECIS) element, which is the stem-loop structure present in 3' untranslated regions (UTRs) of eukaryotic selenoprotein-encoding genes
For eukaryotic selenoprotein mRNAs, it has been proposed that a conserved stem-loop structure designated the Sec insertion sequence (SECIS) in the 3'-untranslated (3'-UTR) region is required for recognition of UGA as a Sec codon
3'-untranslated regions of selenoprotein genes contain a common stem-loop structure, selenocysteine insertion sequence (SECIS) element, that is necessary for decoding UGA as selenocysteine
Analyses of eukaryotic selenocysteine insertion sequence (SECIS) elements via computer folding programs, mutagenesis studies, and chemical and enzymatic probing has led to the derivation of a predicted consensus structural model for these elements. This model consists of a stem-loop or hairpin
ECIS elements form stem-loop structures in the 3' untranslated regions (UTR) of eukaryotic mRNAs that encode selenoproteins
We report a detailed experimental study of the secondary structures of the SECIS elements 
It is characterized by a stem-loop structure
 in eukaryotic selenoprotein mRNAs, this stem-loop structure, the selenocysteine insertion sequence (SECIS) element, resides in the 3'-untranslated region
ECIS elements are stem-loop structures located in the 3' untranslated regions (UTRs) of eukaryotic selenoprotein mRNAs
eukaryotic selenocysteine UGA codons requires a stem-loop structure in the 3'UTR of mRNAs, the selenocysteine insertion sequence (SECIS) element
stem-loops and critical nucleotides similar to those in the SECIS elements 

Answer: SECIS (selenocysteine insertion sequence)
Exact answer: SECIS