The small RNAs which provide spliced leader sequences, SL1, SL2, SL3, SL4 and SL5 (short sequences which are joined to the 5' ends of pre-mRNAs by TRANS-SPLICING). They are found primarily in primitive eukaryotes (protozoans and nematodes).
Also Known As:
Spliced Leader; RNA, Spliced Leader; SL1 Sequence; SL2 Sequence; SL3 Sequence; SL4 Sequence; SL5 Sequence; Leader RNA, Spliced; Leader Sequences, Spliced; Leader Sequences, Trans-Spliced; Leader, Spliced; Sequence, SL1; Sequence, SL2; Sequence, SL3; Sequence, SL4; Sequence, SL5; Sequences, Spliced Leader; Sequences, Trans-Spliced Leader; Trans Spliced Leader Sequences; SL RNA; Spliced Leader Sequences; Trans-Spliced Leader Sequences