Lineage for Protein: SmtB repressor
- Root: SCOP 1.67
Class a: All alpha proteins [46456] (202 folds) 
Fold a.4: DNA/RNA-binding 3-helical bundle [46688] (12 superfamilies)
core: 3-helices; bundle, closed or partly opened, right-handed twist; up-and downSuperfamily a.4.5: "Winged helix" DNA-binding domain [46785] (45 families) 
contains a small beta-sheet (wing)
Family a.4.5.5: ArsR-like transcriptional regulators [46801] (1 protein)
The N- and C-terminal helical extensions to the common fold form the dimer interfaceProtein SmtB repressor [46802] (1 species)
Species:
Cyanobacteria (Synechococcus), pcc7942 [TaxId:1129] [46803] (1 PDB entry) - Domains for 1smt:
Domain d1smta_: 1smt A: [16109] 
Domain d1smtb_: 1smt B: [16110]
- Domains for 1smt:
More info for Protein SmtB repressor from a.4.5.5: ArsR-like transcriptional regulators
Timeline for Protein SmtB repressor from a.4.5.5: ArsR-like transcriptional regulators:
- Protein SmtB repressor from a.4.5.5: ArsR-like transcriptional regulators first appeared (with stable ids) in SCOP 1.55
- Protein SmtB repressor from a.4.5.5: ArsR-like transcriptional regulators appears in SCOP 1.65
- Protein SmtB repressor from a.4.5.5: ArsR-like transcriptional regulators appears in SCOP 1.69
- Protein SmtB repressor from a.4.5.5: ArsR-like transcriptional regulators appears in the current release, SCOPe 2.08