hfq

hfq
168

RNA chaperone

locus
BSU_17340
Molecular weight
8.38 kDa
pI
8.7
Protein length
Gene length
function
unknown
product
RNA chaperone
essential
no
synonyms
hfq, ymaH

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG1923 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
1,867,373  1,867,594
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The protein
Protein family
hfq family (single member, according to UniProt)
Structure
[PDB|3HSB] (complex with an RNA aptamer) [Pubmed|22053080]
[AF|O31796]
Expression and Regulation
Operons
genes
[gene|09C9CDA3EA23B751C7135DEDF0FE2563BA69FF1D|miaA]-[gene|40D3FE1A512703B090316C31099956DB6A7F515B|hfq]
description
[pubmed|22383849]
Open in new tab

[gene|09C9CDA3EA23B751C7135DEDF0FE2563BA69FF1D|miaA]→[gene|40D3FE1A512703B090316C31099956DB6A7F515B|hfq]

2024-03-23 18:56:37

Jstuelk

86

618ff8dc028666b7102a8ac70fd2e0e7e7cee80a

30921149A989DB9C49A175051521F780FA3F893A

genes
[gene|61B511C49912F1380AEE18AD300255A435F56F94|ymaF]-[gene|09C9CDA3EA23B751C7135DEDF0FE2563BA69FF1D|miaA]-[gene|40D3FE1A512703B090316C31099956DB6A7F515B|hfq]
description
[pubmed|22383849]
regulation
expressed during [wiki|sporulation ][Pubmed|22383849]
Open in new tab

[gene|61B511C49912F1380AEE18AD300255A435F56F94|ymaF]→[gene|40D3FE1A512703B090316C31099956DB6A7F515B|hfq]

2024-03-11 09:01:50

Jstuelk

85

4c22fbfe04a5390fcbae1a84c6631b5b7d9cc3d4

414C28CC98280BCBBDFD5DED7555018FF98C974C

genes
[gene|40D3FE1A512703B090316C31099956DB6A7F515B|hfq]
description
[Pubmed|23457461]
regulation
expression (mRNA levels) is quite constant during growth in minimal medium [Pubmed|23457461]
Open in new tab

[gene|40D3FE1A512703B090316C31099956DB6A7F515B|hfq]

2024-03-23 18:56:41

ghost

63

5dd5c30b8f03a039a028cd06c3c722fb9d061cf7

9591F91B91F9458EDFFD1833176867742AF16A21

Biological materials
Mutant
GP22 ([gene|40D3FE1A512703B090316C31099956DB6A7F515B|hfq]::cat), available in [wiki|Jörg Stülke]'s lab
BKE17340 ([gene|40D3FE1A512703B090316C31099956DB6A7F515B|hfq]::erm  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE17340 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATGTTTCGTCCTCCTTGAT,  downstream forward: _UP4_TAGATCAAAAAATGCCATGT
BKK17340 ([gene|40D3FE1A512703B090316C31099956DB6A7F515B|hfq]::kan  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK17340 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATGTTTCGTCCTCCTTGAT,  downstream forward: _UP4_TAGATCAAAAAATGCCATGT
Expression vectors
pGP2166: expression of ''hfq''-Strep by [wiki|pGP382] in ''B. subtilis'' suitable for [wiki|SPINE], available in [wiki|Jörg Stülke]'s lab
two-hybrid system
B. pertussis adenylate cyclase-based bacterial two hybrid system ([wiki|BACTH]), available in [wiki|Jörg Stülke]'s lab
FLAG-tag construct
GP1067 (spc, based on [wiki|pGP1331]), available in [wiki|Jörg Stülke]'s lab
lacZ fusion
pGP460 (in [wiki|pAC7]), available in [wiki|Jörg Stülke]'s lab
References
Reviews
17395525,15009882,21760622,26773797,32850966,34372700,33690958,38052429
Original Publications
12850135,20445260,23457461,22965117,22053080,24932523,25150227,25915524,27049793,27581927,12093755,34129180,35614284

40D3FE1A512703B090316C31099956DB6A7F515B

Page visits: 1791

Time of last update: 2024-03-28 11:33:08

Author of last update: Jstuelk