An Encyclopedia of well-annotated DNA-binding TRanscription factors in Bacteria and Archaea.
| ENTRAF ID | ENTRAF0225 |
| Gene name | smtB |
| Uniprot ID | SMTB_MYCTU |
| Organism | Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv) |
| Aminoacid sequence | MVTSPSTPTAAHEDVGADEVGGHQHPADRFAECPTFPAPPPREILDAAGELLRALAAPVRIAIVLQLRESQRCVHELVDALHVPQPLVSQHLKILKAAGVVTGERSGREVLYRLADHHLAHIVLDAVAHAGEDAI |
| FASTA file | Download |
| Length | 135 |
| Function Uniprot | Transcriptional regulator involved in zinc homeostasis. Represses the expression of the smtB-zur operon in the absence of zinc. Could act as the metal sensor that controls the expression of zur in response to zinc availability. |
| Role | Repressor |
| Protein family | ArsR |
| Structure (PDB ID) | - |