abbA
168
inhibitor of [protein|E5110D9C36E8C55AFD1419987B14A53232165F20|abrB] activity
locus
BSU_14120
Molecular weight
7.56 kDa
pI
4.64
function
inhibition of [protein|E5110D9C36E8C55AFD1419987B14A53232165F20|abrB]
product
anti-repressor
essential
no
synonyms
abbA, ykzF
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
1,485,118 1,485,315
The protein
Catalyzed reaction/ biological activity
inhibition of AbrB activity [Pubmed|18840696]
Structure
[PDB|2LZF] [Pubmed|24534728]
[AF|O31697]
Expression and Regulation
Operons
genes
[gene|A26502ADAC214D45A8F7F394587B0BDFBE7AF28E|ykuJ]-[gene|7FD784C885605F7FD27898BC9E83C28F21BE0E9D|ykuK]-[gene|899FF5BEE5D3F01778A0175E293EDBBDEB25717D|abbA]-[gene|90AFF93D6E7BC993B2773C12EE400C80A87A4831|darB]-[gene|FE15A41A58A8177280817CA3825764C39185021A|ccpC]
description
[Pubmed|16395550]
regulation
expressed under conditions that trigger sporulation ([wiki|Spo0A]) [Pubmed|14651647]
regulatory mechanism
[protein|2C54FE2ADC82FF414D732018C90649D477A925AD|spo0A]: activation, by [protein|2C54FE2ADC82FF414D732018C90649D477A925AD|spo0A]~P [Pubmed|18840696,14651647], in [regulon|protein:2C54FE2ADC82FF414D732018C90649D477A925AD|spo0A regulon]
[protein|E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA]: repression, [Pubmed|16395550,12850135], in [regulon|protein:E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA regulon]
Biological materials
Mutant
GP214 (deletion of ''[gene|A26502ADAC214D45A8F7F394587B0BDFBE7AF28E|ykuJ]-[gene|7FD784C885605F7FD27898BC9E83C28F21BE0E9D|ykuK]-[gene|899FF5BEE5D3F01778A0175E293EDBBDEB25717D|abbA]-[gene|90AFF93D6E7BC993B2773C12EE400C80A87A4831|darB]'', replaced by ''aphA3''), available in [wiki|Jörg Stülke]'s lab
BKE14120 ([gene|899FF5BEE5D3F01778A0175E293EDBBDEB25717D|abbA]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE14120 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CAATCAGGCCCCCTGTTTTA, downstream forward: _UP4_TAATGGGACACCCTATAATT
BKK14120 ([gene|899FF5BEE5D3F01778A0175E293EDBBDEB25717D|abbA]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK14120 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CAATCAGGCCCCCTGTTTTA, downstream forward: _UP4_TAATGGGACACCCTATAATT
lacZ fusion
pGP708 (in [wiki|pAC5]), available in [wiki|Jörg Stülke]'s lab
pGP712 (in [wiki|pAC6]), available in [wiki|Jörg Stülke]'s lab
labs
[wiki|Richard Losick], Harvard Univ., Cambridge, USA [http://www.mcb.harvard.edu/Losick/ homepage]
References
Page visits: 3272
Time of last update: 2025-03-30 22:28:05
Author of last update: Jstuelk