| Structural highlights
4b1r is a 1 chain structure with sequence from "bacillus_coli"_migula_1895 "bacillus coli" migula 1895. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
| | Ligands: | , |
| Related: | 1a6i, 1bj0, 1bjy, 1bjz, 1du7, 1ork, 1qpi, 2tct, 2trt, 2vke, 2vkv, 2x6o, 2x9d, 2xb5, 2xgc, 2xgd, 2xge, 2xps, 2xpt, 2xpu, 2xpv, 2xpw, 2xrl, 3zqf, 3zqg, 3zqh, 3zqi, 4abz, 4aux |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT |
Function
[TETR4_ECOLX] TetR is the repressor of the tetracycline resistance element; its N-terminal region forms a helix-turn-helix structure and binds DNA. Binding of tetracycline to TetR reduces the repressor affinity for the tetracycline resistance gene (tetA) promoter operator sites.
See Also
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