bsuMB

bsuMB
168

DNA-3-methyladenine glycosidase II

locus
BSU_06070
Molecular weight
43.12 kDa
pI
6.43
Protein length
Gene length
function
BsuM DNA modification
product
DNA-3-methyladenine glycosidase
essential
yes
synonyms
ydiP

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG0270 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
656,528 → 657,697
Phenotypes of a mutant
essential [Pubmed|12682299], mutation is only possible in a ''[gene|4BD4CFB10700907DF1BBF3C9CFACAF573588E85F|bsuRA]'', ''[gene|A8C606348C8C6FC3BB9786C06C9BFE9D3519A041|bsuRB]'', or ''[gene|D36B91B3C8EAFEB80A7395C62A50A5F80B8CC5C5|bsuRC]'' background (''i. e.'', in the absence of the BsuM DNA restriction system) [Pubmed|11751814]
The protein
Catalyzed reaction/ biological activity
2'-deoxycytidine in DNA + S-adenosyl-L-methionine --> 5-methyl-2'-deoxycytidine in DNA + H+ + S-adenosyl-L-homocysteine
Protein family
[wiki|Methyltransferase superfamily] (according to UniProt)
[wiki|class I-like SAM-binding methyltransferase superfamily] (according to UniProt)
[wiki|Domains]
SAM-dependent MTase C5-type domain (aa 1-299) (according to UniProt)
Structure
[PDB|1DCT] (from Haemophilus aegyptus, 26% identity) [pubmed|7606780]
[AF|O34680]
Expression and Regulation
Operons
genes
[gene|9EE25F97B2C6240E31BA1D5EEE9DA2D7940C9637|bsuMA]-[gene|CEA337DD4C7DFC22247FDA7FA1E71356FB819C77|bsuMB]
description
[Pubmed|11751814]
regulation
induced by DNA damage ([protein|search|LexA]) [Pubmed|16267290]
regulatory mechanism
[protein|D267AF38B0CF107042326E9B8F3DD3C9C85840E4|lexA]: repression, [Pubmed|16267290], in [regulon|protein:D267AF38B0CF107042326E9B8F3DD3C9C85840E4|lexA regulon]
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[gene|9EE25F97B2C6240E31BA1D5EEE9DA2D7940C9637|bsuMA]→[gene|CEA337DD4C7DFC22247FDA7FA1E71356FB819C77|bsuMB]

2024-11-02 19:34:29

ghost

74

02fb4b87b42edce33e5de630e0a1a94c510aedf2

2DB1B41F609EEBE1AAC90B8FBC791043330EB836

References
16267290,11751814,22092861,7606780,39123211

CEA337DD4C7DFC22247FDA7FA1E71356FB819C77

Page visits: 3328

Time of last update: 2024-12-22 09:15:39

Author of last update: Jstuelk