fbpB
168
[protein|F899F1EE27E6D503BCC06BC52E3C7FD80B8EF725|fur]-regulated basic protein, acts as RNA chaperone for [protein|CE542AE1A32CCD1ABB259E6159F7A37A8078E189|fsrA], response to iron limitation
locus
BSU_04530
Molecular weight
6.88 kDa
pI
10.73
function
RNA chaperone
product
[protein|F899F1EE27E6D503BCC06BC52E3C7FD80B8EF725|fur]-regulated basic protein, acts as RNA chaperone for [protein|CE542AE1A32CCD1ABB259E6159F7A37A8078E189|fsrA], response to iron limitation
essential
no
synonyms
fbpB
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms
This gene is a member of the following regulons
Gene
Coordinates
506,322 506,501
Phenotypes of a mutant
transcription profile of a ''[gene|35ABF185A1AD60E21ECF32AF9D01123307B5152D|fbpA] [gene|147AFEBEA546FDBEEB08E9A8D9C7BCDC9B83CC90|fbpB]'' double mutant strain: [http://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE27416 GEO] [Pubmed|22389480]
The protein
Structure
[AF|P96609]
Expression and Regulation
Operons
genes
[gene|35ABF185A1AD60E21ECF32AF9D01123307B5152D|fbpA]-[gene|147AFEBEA546FDBEEB08E9A8D9C7BCDC9B83CC90|fbpB]
description
[pubmed|18697947]
regulation
induced by iron starvation (third wave, under extreme starvation, iron sparing response) ([protein|F899F1EE27E6D503BCC06BC52E3C7FD80B8EF725|fur]) [pubmed|29133393,12354229]
regulatory mechanism
[protein|F899F1EE27E6D503BCC06BC52E3C7FD80B8EF725|fur]: repression, [pubmed|12354229], in [regulon|protein:F899F1EE27E6D503BCC06BC52E3C7FD80B8EF725|fur regulon]
Biological materials
Mutant
BKE04530 ([gene|147AFEBEA546FDBEEB08E9A8D9C7BCDC9B83CC90|fbpB]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE04530 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CACTTTCTAACTCCGTCAGC, downstream forward: _UP4_TAAAAAGAGCCGGTAAGGCT
BKK04530 ([gene|147AFEBEA546FDBEEB08E9A8D9C7BCDC9B83CC90|fbpB]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK04530 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CACTTTCTAACTCCGTCAGC, downstream forward: _UP4_TAAAAAGAGCCGGTAAGGCT
References
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Time of last update: 2025-04-05 03:48:51
Author of last update: Jstuelk