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Fig. 1 | BMC Molecular and Cell Biology

Fig. 1

From: An alternative D. melanogaster 7SK snRNP

Fig. 1

Structure of snRNA:7SK:94F gene in D. melanogaster. a Bioinformatic workflow to scan the D. melanogaster genome for analogues of the 7SK snRNA. b snRNA:7SK:94F gene structure compared to RNA polymerase III (U6 snRNA) and RNA polymerase II (U1 to U5 snRNA)-type genes. PSE: Proximal Sequence Element; PSEA and PSEB: Proximal Sequence Element type A and type B, respectively. c Sequence comparison of the PSE of dmU6 genes with snRNA:7SK:94F and dm7SK genes. The conserved nucleotides TC responsible for the RNA polymerase specificity are in bold characters. d Sequence comparison of the TATA box of dmU6 genes with snRNA:7SK:94F and dm7SK genes. The conserved nucleotides between all dmU6 genes, dm7SK gene and snRNA:7SK:94F gene are indicated by stars

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BMC Molecular and Cell Biology

ISSN: 2661-8850

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