etfB
168
electron transfer flavoprotein (beta subunit)
locus
BSU_28530
Molecular weight
28.37 kDa
pI
4.19
function
fatty acid degradation
product
electron transfer flavoprotein (beta subunit)
essential
no
synonyms
etfB
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG2086 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
2,916,378 2,917,151
The protein
Protein family
ETF beta-subunit/fixA family (single member, according to UniProt)
[wiki|Cofactors]
FAD (according to UniProt)
Structure
[PDB|1EFP] (from Paracoccus denitrificans, 37% identity) [pubmed|10026281]
[AF|P94550]
Expression and Regulation
Operons
genes
[gene|7AC5217CA35F8E134ABB35D74F1BA5E684D2E058|lcfA]-[gene|8A8F93BAD0582F712C9EE1C3FE6C04292E91F390|fadR]-[gene|3111ECB66CD3CFF0494AA3DF4D646102CF3B0FA8|fadB]-[gene|251600E5FD52DC0352A123F1224C037577F5A09C|etfB]-[gene|ACA8FF923D72CC99F447E47F6A1381FEAD9DAB09|etfA]
description
[Pubmed|17189250]
regulation
induced by long chain acyl-CoA (C14 ... C20) ([protein|8A8F93BAD0582F712C9EE1C3FE6C04292E91F390|fadR]) [Pubmed|17189250]
regulatory mechanism
[protein|8A8F93BAD0582F712C9EE1C3FE6C04292E91F390|fadR]: repression, [Pubmed|17189250], in [regulon|protein:8A8F93BAD0582F712C9EE1C3FE6C04292E91F390|fadR regulon]
[protein|E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA]: repression, [Pubmed|21398533], in [regulon|protein:E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA regulon]
sigma factors
[protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|sigA]: sigma factor, [Pubmed|21398533], in [regulon|protein:360F48D576DE950DF79C1A2677B7A35A8D8CC30C|sigA regulon]
genes
[gene|8A8F93BAD0582F712C9EE1C3FE6C04292E91F390|fadR]-[gene|3111ECB66CD3CFF0494AA3DF4D646102CF3B0FA8|fadB]-[gene|251600E5FD52DC0352A123F1224C037577F5A09C|etfB]-[gene|ACA8FF923D72CC99F447E47F6A1381FEAD9DAB09|etfA]
description
[Pubmed|17189250]
regulation
induced by long-chain fatty acids ([protein|search|FadR]) [Pubmed|17189250]
Biological materials
Mutant
1A855 ( ''etfB''::''cat''), [Pubmed|17085570], available at [http://pasture.asc.ohio-state.edu/BGSC/getdetail.cfm?bgscid=1A855&Search=1A855 BGSC]
BKE28530 (''[gene|251600E5FD52DC0352A123F1224C037577F5A09C|etfB]''::''erm'', available in the BGSC, in [wiki|Fabian Commichau]'s, and in [wiki|Jörg Stülke]'s lab) [pubmed|28189581]
BKE28530 ([gene|251600E5FD52DC0352A123F1224C037577F5A09C|etfB]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE28530 BGSC], [Pubmed|28189581], upstream reverse: _UP1_TAGATTCATGATCATATCCC, downstream forward: _UP4_TAAAACTTGGACATTCAAAG
BKK28530 ([gene|251600E5FD52DC0352A123F1224C037577F5A09C|etfB]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK28530 BGSC], [Pubmed|28189581], upstream reverse: _UP1_TAGATTCATGATCATATCCC, downstream forward: _UP4_TAAAACTTGGACATTCAAAG
References
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Time of last update: 2025-03-16 00:05:37
Author of last update: Jstuelk