comFA
168
membrane-associated DNA-dependent ATPase, may provide energy for DNA transport
locus
BSU_35470
Molecular weight
52.40 kDa
pI
9.82
function
genetic competence
product
ATP-binding protein
essential
no
synonyms
comFA
Outlinks
Genomic Context
Categories containing this gene/protein
List of homologs in different organisms, belongs to COG4098 (Galperin et al., 2021)
This gene is a member of the following regulons
Gene
Coordinates
3,642,167 3,643,558
Phenotypes of a mutant
knockout has 1000-fold reduction in transformability compared to the wild-type [Pubmed|8412657]
The protein
Catalyzed reaction/ biological activity
ATP + H2O --> ADP + H+ + phosphate (according to UniProt)
Protein family
[wiki|helicase family] (according to UniProt)
[wiki|Domains]
[wiki|Helicase ATP-binding domain] (aa 133-285) (according to UniProt)
[wiki|Helicase C-terminal domain] (aa 317-463) (according to UniProt)
[wiki|Cofactors]
Zn2+ [pubmed|28559293]
Structure
[AF|P39145]
Modification
phosphorylated on Arg-20, Arg-186, and Arg-446 [Pubmed|22517742]
[wiki|Localization]
cell membrane [Pubmed|7984101]
localizes to cell poles in competent cells [Pubmed|16009133]
localizes to cell poles [Pubmed|21278288]
localizes along the long axis of competent cells [pubmed|37292776]
Expression and Regulation
Operons
genes
[gene|45F27C0789199626BA90D2C69E8F13525C911478|comFA]-[gene|D290247A43280532947B707F3AF388D7A7F404D3|comFB]-[gene|04D9D70C0BCFDCBD00B5156908C348135080A9C2|comFC]-[gene|049B1EBF64F0EBC04CE6D529C8EDB0B6B2184DF5|yvyF]-[gene|F03144BF8A187C8931938A21433431B8961E8EE7|flgM]-[gene|6F4CD36D4C1EE99EF7A503F44F53AEB8EFFEAB7F|flgN]-[gene|767ADBEF1B40CB3C74116CEA8CFB2FAF19C1FE7B|flgK]-[gene|82AB04023BCB57967C7501E6AEAC4BB593AA6480|flgL]-[gene|E5A59D2AF53FA220BA98D9653589A8F0D24F75B8|yviE]-[gene|6A6CBD75DCC33C804F853F47D37773930D398CFE|fliW]-[gene|93F328524989597C7D2329B25E665496C9631E87|csrA]
description
[Pubmed|22383849]
expression
expression is heterogeneous [pubmed|35171018]
regulatory mechanism
[protein|08CFA2C72931A75532D4289BC1D18A826DE9F9CA|comK]: activation, [Pubmed|8412657], in [regulon|protein:08CFA2C72931A75532D4289BC1D18A826DE9F9CA|comK regulon]
[protein|D343D2096664A972026D911E7A17A35C7B1CD1C9|degU]: activation, [protein|D343D2096664A972026D911E7A17A35C7B1CD1C9|degU]-P, [Pubmed|21736639], in [regulon|protein:D343D2096664A972026D911E7A17A35C7B1CD1C9|degU regulon]
[protein|F7FD94CE7AB290FBFD3A9B88F204961668F9B42C|scoC]: repression, [Pubmed|19898538], in [regulon|protein:F7FD94CE7AB290FBFD3A9B88F204961668F9B42C|scoC regulon]
sigma factors
[protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|sigA]: sigma factor, [Pubmed|8412657], in [regulon|protein:360F48D576DE950DF79C1A2677B7A35A8D8CC30C|sigA regulon]
[protein|7024E4162A6D827069F882FDEACA696EBC05DD40|sigD]: sigma factor, [Pubmed|8045879], in [regulon|protein:7024E4162A6D827069F882FDEACA696EBC05DD40|sigD regulon]
Biological materials
Mutant
BKE35470 ([gene|45F27C0789199626BA90D2C69E8F13525C911478|comFA]::erm trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE35470 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CACATAGCACGCCTCCTTTC, downstream forward: _UP4_TAGCCATTATTTGAAAACGT
BKK35470 ([gene|45F27C0789199626BA90D2C69E8F13525C911478|comFA]::kan trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK35470 BGSC], [Pubmed|28189581], upstream reverse: _UP1_CACATAGCACGCCTCCTTTC, downstream forward: _UP4_TAGCCATTATTTGAAAACGT
References
Reviews
Original Publications
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Time of last update: 2024-12-19 18:25:58
Author of last update: Jstuelk