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A highly conserved repeated chromosomal sequence in the radioresistant bacterium Deinococcus radiodurans SARK.

ABSTRACT: A DNA fragment containing a portion of a DNA damage-inducible gene from Deinococcus radiodurans SARK hybridized to numerous fragments of SARK genomic DNA because of a highly conserved repetitive chromosomal element. The element is of variable length, ranging from 150 to 192 bp, depending on the absence or presence of one or two 21-bp sequences located internally. A putative translational start site of the damage-inducible gene is within the reiterated element. The element contains dyad symmetries that suggest modes of transcriptional and/or translational control.

SUBMITTER: Lennon E

PROVIDER: S-EPMC207754 | biostudies-other | 1991 Mar

REPOSITORIES: biostudies-other

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A highly conserved repeated chromosomal sequence in the radioresistant bacterium Deinococcus radiodurans SARK.

Lennon E E Gutman P D PD Yao H L HL Minton K W KW

Journal of bacteriology 19910301 6

A DNA fragment containing a portion of a DNA damage-inducible gene from Deinococcus radiodurans SARK hybridized to numerous fragments of SARK genomic DNA because of a highly conserved repetitive chromosomal element. The element is of variable length, ranging from 150 to 192 bp, depending on the absence or presence of one or two 21-bp sequences located internally. A putative translational start site of the damage-inducible gene is within the reiterated element. The element contains dyad symmetrie ...[more]

PMID: 1705931

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