trmB

trmB
168

tRNA (m7G46) methyltransferase

locus
BSU_29900
Molecular weight
24.36 kDa
pI
6.35
Protein length
Gene length
function
tRNA modification
product
tRNA (m7G46) methyltransferase
essential
no
ec
2.1.1.33
synonyms
trmB, ytmQ

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG0220 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
3,059,547  3,060,188
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The protein
Catalyzed reaction/ biological activity
guanosine46 in tRNA + S-adenosyl-L-methionine --> N7-methylguanosine46 in tRNA + S-adenosyl-L-homocysteine (according to UniProt)
Protein family
[wiki|Methyltransferase superfamily] (according to UniProt)
[wiki|class I-like SAM-binding methyltransferase superfamily] (according to UniProt)
[wiki|Cofactors]
S-adenosylmethionine [pubmed|16600901]
Structure
[PDB|2FCA] [pubmed|16600901]
[AF|O34522]
Expression and Regulation
Operons
genes
[gene|73ED086EED7CECBE2FCADFBC964F1263CF825DB0|trmB]
description
[Pubmed|9387221]
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[gene|73ED086EED7CECBE2FCADFBC964F1263CF825DB0|trmB]

2024-03-20 12:38:51

ghost

64

436d8185ca5910684a763ce7ebe2c9dce2a7051c

CB2035A420E61DFF5966A2C89C85978844D6109D

Biological materials
Mutant
GP2649 ([gene|73ED086EED7CECBE2FCADFBC964F1263CF825DB0|trmB]::''cat''), available in [wiki|Jörg Stülke]'s lab
MGNA-A435 (ytmQ::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/435 NBRP B. subtilis, Japan]
BKE29900 ([gene|73ED086EED7CECBE2FCADFBC964F1263CF825DB0|trmB]::erm  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE29900 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATATGATTGACACCTCTAT,  downstream forward: _UP4_TAAAGACAGACTCTGACAGG
BKK29900 ([gene|73ED086EED7CECBE2FCADFBC964F1263CF825DB0|trmB]::kan  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK29900 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_CATATGATTGACACCTCTAT,  downstream forward: _UP4_TAAAGACAGACTCTGACAGG
References
16600901,9387221,27965289,34006170

73ED086EED7CECBE2FCADFBC964F1263CF825DB0

Page visits: 2797

Time of last update: 2024-03-28 23:08:53

Author of last update: Jstuelk