Probable coenzyme PQQ synthesis protein E PqqE (coenzyme PQQ synthesis protein III); May function to modify mycofactocin, a conserved polypeptide that might serve as an electron carrier. The genes for mycofactocin and other proteins proposed to function in its maturation are found in a conserved gene cluster; Belongs to the radical SAM superfamily.

Possible L-lactate dehydrogenase (cytochrome) LldD1; May play a role in the maturation of mycofactocin, a conserved polypeptide that might serve as an electron carrier. The genes for mycofactocin and other proteins proposed to function in its maturation are found in a conserved gene cluster; Belongs to the FMN-dependent alpha-hydroxy acid dehydrogenase family.

Transcriptional regulatory protein (probably TetR-family); Rv3830c, (MTCY01A6.39), len: 209 aa. Probable transcriptional regulator TetR family, similar to others e.g. P39885|TCMR_STRGA tetracenomycin C transcriptional repressor from Streptomyces glaucescens (226 aa) FASTA scores: opt: 255, E(): 6.1e-10, (33.65% identity in 202 aa overlap); Q9RDR0|SC4A7.02 putative transcriptional regulator from Streptomyces coelicolor (227 aa) FASTA scores: opt: 230, E(): 2.8e-08, (30.05% identity in 213 aa overlap); Q9EWU3|3SC5B7.06 putative regulatory protein from Streptomyces coelicolor (244 aa), FA [...]

Probable transcriptional regulatory protein (possibly TetR-family); Rv0681, (MTV040.09), len: 196 aa. Probable transcription regulator, TetR family, similar to others and especially many tetracycline repressors e.g. T34657 probable transcription regulator from Streptomyces coelicolor (189 aa); AF0278|AF027868_40|NP_389788.1|NC_000964 yobS regulator from Bacillus subtilis (191 aa), FASTA scores: opt: 213,E(): 1.6e-07, (28.8% identity in 153 aa overlap); P09164|TER4_ECOLI tetracycline repressor protein from Escherichia coli (217 aa), FASTA scores: opt: 145, E(): 0.0068, (39.0% identity i [...]

Rv0690c, (MTCY210.07c), len: 349 aa. Conserved hypothetical protein, showing similarity with NP_386956.1|NC_003047 conserved hypothetical protein from Sinorhizobium meliloti (358 aa); NP_356573.1|NC_003063 AGR_L_1570p from Agrobacterium tumefaciens (346 aa); NP_421938.1|NC_002696 conserved hypothetical protein from Caulobacter crescentus (370 aa).

Probable transcriptional regulatory protein (probably TetR-family); Rv3167c, (MTV014.11c), len: 208 aa. Probable transcriptional regulator, TetR family, similar to several transcriptional regulators e.g. Q9L2A4|SC8F4.22c (TetR/AcrR family) from Streptomyces coelicolor (234 aa), FASTA scores: opt: 317, E(): 7.5e-13, (33.35% identity in 210 aa overlap); Q9RK47|SCF12.11 (TetR/AcrR family) from Streptomyces coelicolor (206 aa), FASTA scores: opt: 293,E(): 2.1e-11, (32.65% identity in 199 aa overlap); Q54288 regulator of antibiotic transport complexes (TetR/AcrR family) (204 aa), FASTA scor [...]

Possible transcriptional regulatory protein; Putative antitoxin component of a type II toxin-antitoxin (TA) system. Its cognate toxin would be HigB3.

Possible transcriptional regulatory protein NadR (probably AsnC-family); Rv0212c, (MTCY08D5.07c), len: 323 aa. Possible nadR (alternate gene name: nadI), transcriptional regulator,similar to others e.g. NADR_ECOLI|P27278 transcriptional regulator from Escherichia coli (410 aa), FASTA scores: opt: 377, E (): 1e-17, (31.1% identity in 347 aa overlap). Contains PS00017 ATP/GTP-binding site motif A (P-loop).

Transcriptional regulatory protein; NAD-dependent lysine deacetylase and desuccinylase that specifically removes acetyl and succinyl groups on target proteins. Modulates the activities of several proteins which are inactive in their acylated form (By similarity). Reactivates acetylated acetyl-CoA synthetase (ACS) through an NAD-dependent deacetylation. Is able to ADP-ribosylate itself.