mleA

mleA
168

malic enzyme

locus
BSU_23550
Molecular weight
45.73 kDa
pI
4.89
Protein length
Gene length
function
malate utilization
product
NAD-dependent malate dehydrogenase
essential
no
ec
1.1.1.38
synonyms
mleA, yqkJ

Genomic Context

Categories containing this gene/protein

List of homologs in different organisms, belongs to COG0281 (Galperin et al., 2021)

This gene is a member of the following regulons

Gene
Coordinates
2,451,463  2,452,782
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The protein
Catalyzed reaction/ biological activity
(S)-malate + NAD+ --> CO2 + NADH + pyruvate (according to UniProt)
H+ + oxaloacetate --> CO2 + pyruvate (according to UniProt)
Protein family
[wiki|malic enzymes family] (according to UniProt)
[wiki|Domains]
[wiki|ACT domain] (aa 9-84) (according to UniProt)
Structure
[PDB|2A9F] (from Streptococcus pneumoniae, 42% identity from aa 90 - 435)
[AF|P54572]
Paralogous protein(s)
[protein|45229A538D5124B60CE05DDC8699B9BC3D5AD9FF|ytsJ], [protein|BBBCD5F56779895189E21076AF165B901F654534|malS]
Expression and Regulation
Operons
genes
[gene|49DF23B8E19658DB32835B6D23DD21E4BF481B20|mleN]-[gene|160EBB7885D7C7FD30A6E35605A862C156E2DA80|mleA]
description
[Pubmed|22383849]
regulation
''[protein|search|ansA]'': expressed in the presence of asparagine ([protein|search|AnsR]) [Pubmed|11914346]
regulatory mechanism
[protein|146947C974D62BCB282BA3F5B924B35695D75886|ansR]: repression, [Pubmed|11914346], in [regulon|protein:146947C974D62BCB282BA3F5B924B35695D75886|ansR regulon]
[protein|E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA]: repression, [Pubmed|22900538], in [regulon|protein:E39AFEB7B7F28969A35C4B51CC6E7819F71C79D9|ccpA regulon]
sigma factors
[protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|sigA]: sigma factor, [Pubmed|1711029], in [regulon|protein:360F48D576DE950DF79C1A2677B7A35A8D8CC30C|sigA regulon]
Open in new tab

[gene|49DF23B8E19658DB32835B6D23DD21E4BF481B20|mleN]→[gene|160EBB7885D7C7FD30A6E35605A862C156E2DA80|mleA]

2024-03-21 23:44:28

ghost

52

2adb475a1d359d8484e1d13c3462a134569ab20a

12E51CE78001847EEC34BF1A5209896CF1E02F0D

genes
[gene|FED8E46AA1C4EFD27796D5DFBBB1663EBF336BFD|ansA]-[gene|5FAE80F22AEBAE63FC3C872EC651166A65C34DC2|ansB]-[gene|49DF23B8E19658DB32835B6D23DD21E4BF481B20|mleN]-[gene|160EBB7885D7C7FD30A6E35605A862C156E2DA80|mleA]
description
[Pubmed|22383849]
regulation
[protein|FED8E46AA1C4EFD27796D5DFBBB1663EBF336BFD|ansA]: expressed in the presence of asparagine ([protein|146947C974D62BCB282BA3F5B924B35695D75886|ansR]) [Pubmed|11914346]
expression
expressed in the presence of asparagine ([protein|146947C974D62BCB282BA3F5B924B35695D75886|ansR]) [Pubmed|11914346]
expression is reduced in motile cells as compared to non-motile cells [pubmed|33782055]
regulatory mechanism
[protein|146947C974D62BCB282BA3F5B924B35695D75886|ansR]: transcription repression, [pubmed|11914346], in [regulon|protein:146947C974D62BCB282BA3F5B924B35695D75886|ansR regulon]
Open in new tab

[gene|FED8E46AA1C4EFD27796D5DFBBB1663EBF336BFD|ansA]→[gene|160EBB7885D7C7FD30A6E35605A862C156E2DA80|mleA]

2024-03-23 21:02:52

Jstuelk

63

6E6CC6ADE2F20EBE93C9F1ED4C2EF4E87AF126B1

D7F0E184034763E326DE2841E35068D2FD73DD5D

Biological materials
Mutant
MGNA-C412 (yqkJ::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/2410 NBRP B. subtilis, Japan]
GP1136 (cat) available in [wiki|Jörg Stülke]'s lab
BKE23550 ([gene|160EBB7885D7C7FD30A6E35605A862C156E2DA80|mleA]::erm  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKE23550 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_TATCATTCAGTGATCCTCCC,  downstream forward: _UP4_TAAATGTAGCTAAACAGCAC
BKK23550 ([gene|160EBB7885D7C7FD30A6E35605A862C156E2DA80|mleA]::kan  trpC2) available at [http://bgsc.org/getdetail.php?bgscid=BKK23550 BGSC],  [Pubmed|28189581], upstream reverse: _UP1_TATCATTCAGTGATCCTCCC,  downstream forward: _UP4_TAAATGTAGCTAAACAGCAC
References
16788182,11914346,22383849,23136871

160EBB7885D7C7FD30A6E35605A862C156E2DA80

Page visits: 3618

Time of last update: 2024-03-28 07:23:39

Author of last update: Melvin.boenninger