mdxR

mdxR
168

transcriptional activator ([wiki|LacI family]), regulator of starch and maltodextrin utilization

locus
BSU_34630
Molecular weight
35.28 kDa
pI
7.09
Protein length
Gene length
function
regulation of starch and maltodextrin utilization
product
transcriptional activator ([wiki|LacI family])
essential
no
synonyms
yvdE

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG1609 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
3,557,784 → 3,558,734
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The protein
Catalyzed reaction/ biological activity
binds to the promoter region of the [gene|EA1BEC9FCFD2A32142A8A8E6D7362DB37E02052A|mdxR]-[gene|A577441DE4ABAF624D507DB80FBED2A652BCF385|yvdF]-[gene|5771E1976D986638B13ADDE97EDE32709E355923|mdxE]-[gene|EA2DD9892C1128ADCD6C8BC61248EBE45339E6D6|mdxF]-[gene|D72CFFE8ED3EC0280AE92C05A136D66ED1F62251|mdxG]-[gene|68C6FD5D4D9491EE15A5015447959A45C36EA702|yvdJ]-[gene|5F615BB886EC4F7000AAD42258DB8E47616552DE|yvdK]-[gene|6E5AB4620F9A896C32CD77AF314C67035814AE0A|malL]-[gene|CAFAE305B1771DD89E81F75A6713161393BE99A0|pgcM] operon and activates transcription [pubmed|36723711]
Protein family
[wiki|LacI family]
[wiki|Domains]
[wiki|HTH lacI-type domain] (aa 1-56) (according to UniProt)
Structure
[PDB|5YSZ] (from Thermobifida fusca, 30% identity) [pubmed|30062758]
[AF|O06987]
Expression and Regulation
Operons
genes
[gene|EA1BEC9FCFD2A32142A8A8E6D7362DB37E02052A|mdxR]-[gene|A577441DE4ABAF624D507DB80FBED2A652BCF385|yvdF]-[gene|5771E1976D986638B13ADDE97EDE32709E355923|mdxE]-[gene|EA2DD9892C1128ADCD6C8BC61248EBE45339E6D6|mdxF]-[gene|D72CFFE8ED3EC0280AE92C05A136D66ED1F62251|mdxG]-[gene|68C6FD5D4D9491EE15A5015447959A45C36EA702|yvdJ]-[gene|5F615BB886EC4F7000AAD42258DB8E47616552DE|yvdK]-[gene|6E5AB4620F9A896C32CD77AF314C67035814AE0A|malL]-[gene|CAFAE305B1771DD89E81F75A6713161393BE99A0|pgcM]
description
[Pubmed|16707683]
regulation
induced in the presence of starch, β-cyclomaltodextrin, or maltose [Pubmed|36723711,9573215]
regulatory mechanism
[protein|EA1BEC9FCFD2A32142A8A8E6D7362DB37E02052A|mdxR]: activation, [pubmed|36723711], in [regulon|protein:EA1BEC9FCFD2A32142A8A8E6D7362DB37E02052A|mdxR regulon]
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[gene|EA1BEC9FCFD2A32142A8A8E6D7362DB37E02052A|mdxR]→[gene|CAFAE305B1771DD89E81F75A6713161393BE99A0|pgcM]

2024-03-28 18:21:19

Jstuelk

64

875DD090FAB06D126BF7206081D457B6A5E12492

6EDA4FDB63800BE601694138B9C35457B6878679

Biological materials
Mutant
BKE34630 (Δ[gene|EA1BEC9FCFD2A32142A8A8E6D7362DB37E02052A|mdxR]::erm  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE34630 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATTTTCATCCCCTCCTTAT,  downstream forward: _UP4_TAAGCGCCTTATTCTGTTAT
BKK34630 (Δ[gene|EA1BEC9FCFD2A32142A8A8E6D7362DB37E02052A|mdxR]::kan  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK34630 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATTTTCATCCCCTCCTTAT,  downstream forward: _UP4_TAAGCGCCTTATTCTGTTAT
References
16707683,30062758,36723711

EA1BEC9FCFD2A32142A8A8E6D7362DB37E02052A

Page visits: 1884

Time of last update: 2024-03-25 12:24:19

Author of last update: Jstuelk