Table 1.

snoRNA host genes contain 5′TOP sequences

Host gene or protein5′TOP sequence (−5 to +10)snoRNAGenBank accession no.Reference or source
gas5 CTCGG CCTTTCGGAG a, b U74–81, U44, U47 X67267 This work; 16
UHG TCGTTCTCATTTTTC U22, U25–31 U40580 84
U17HGc TCTCTCCTTTTTGGA b U17 D00591 64
U19HG       CTGCGCCCTG U19 AJ224166 7
rpS3       TCCTTTCCTT d U15 D28344 35
rpL1a TTTCTCTTCCGTGGC a U16, U18 X06552 45
rpS8 GGTTTCTCTTTCCAG U38–U40e X67247 M. Fried, direct submission
rpL5 GCGGCCTTTTCCCCC a U21 D10737 36
rpL7a CCTTTCTCTCTCCTC U24, U36a, c X61923 17
rpL13a TCCTCCTTTCCCAGG a U32–U35 X51528 C. Sibille, direct submission
eIF4AI ACTCCGCCCTAGATT a U67 M22873 69
eIF4AII CGCCTGTCTTTTCAG a E3 X14422 60
EF-2 GCGGTCTCTTCCGCC a U37 J03200 55
EF-1β       CTTTTTCCTC U51 D28350 35
Nucleolin GCTGG CTTCGGGTGT U20 M60858 78
hsc70 GAAACC GGTGCTCAG U14 Y00371 21
Laminin binding protein CTCGA CTTTCTTTGC E2 U43901 30
ATP synthase β CCTTCAGTCTCCACC U59 M27132 56
Q1Z7F5 AGCGCCTCTTTCCCT U70 M81806 88
  • a Oligopyrimidine tracts are underlined. Transcription start sites (+1) are in boldface. Sequences are from human except those for Xenopus rpL1a, chicken rpL5, mouse rpL13a and eIF4A(I and II), hamster EF-2, and mouse gas5.

  • b Transcription of gas5 andU17HG starts at adjacent C residues.

  • c U17HG is located upstream of theRCC1 gene (64).

  • d The thymidine transcription start site assigned for rpS3 cDNA may not reflect genomic sequence (35).

  • e U39 and U40 are also named U46 and U55, respectively (39, 59).