Click here to switch to the map view.

The map label for this gene is maa [H]

Identifier: 157372675

GI number: 157372675

Start: 4916665

End: 4917222

Strand: Reverse

Name: maa [H]

Synonym: Spro_4442

Alternate gene names: 157372675

Gene position: 4917222-4916665 (Counterclockwise)

Preceding gene: 157372676

Following gene: 157372672

Centisome position: 90.24

GC content: 57.35

Gene sequence:

>558_bases
ATGGCCATGAGTGAACAGAAACGCAAGATGATAGCCGGCGAGTTGTATGATGCCGGCGACGAGCTACTGCGCAGCGAGCG
TAAGCATGCACGCCAGTTGGTGCACCATTACAACCATTCTTCCCCGGATGAGACTGACCTGCGTAAACAGTGGCTGGCGG
AGCTGTTGGGTCAGTATCAGGGGGGAACCATCGAGCCGACTTTTCGCTGCGATTACGGCTACAACATCTACCTGGGTAAG
AACTTTTACGCCAATTTTGACTGCGTGATCCTCGACGTGTGTGAAGTGCATATCGGTGATAACTGCATGCTGGCACCGGG
GGTGCATATCTACACTGCCACCCATCCGTTGGATGCGGAAACGCGCGTCGGCGGTGCGGAGTTCGGCAAGCCGGTGCGCA
TTGGCGACAACGTGTGGATTGGCGGTCGGGCGGTGATTAACCCTGGCGTGACTCTGGGGGATAACGTGGTGGTGGCATCC
GGAGCGGTGGTCACTAAAGACGTACCGGCCAACTGCGTGGTCGGCGGCAACCCGGCACGGGTGATTAAACAACTGTAA

Upstream 100 bases:

>100_bases
GTGATCGTGATTCGAGAATGGGAACGTTCCCGTTTTAATCTGTGCCGGAAACGACTAGGCTTTTTACTCCATAAGCCGCC
AGATTAAAGGATGCCGTGAG

Downstream 100 bases:

>100_bases
GCAAAAATCGGGCGCCACAATGAATGGCGCCCTTAGAGTTAAGCTCGCAGCGAGTTGATATCCACCACGAAACGGTATTT
CACGTCGCTTTTCAGCATCC

Product: maltose O-acetyltransferase

Products: NA

Alternate protein names: Maltose transacetylase [H]

Number of amino acids: Translated: 185; Mature: 184

Protein sequence:

>185_residues
MAMSEQKRKMIAGELYDAGDELLRSERKHARQLVHHYNHSSPDETDLRKQWLAELLGQYQGGTIEPTFRCDYGYNIYLGK
NFYANFDCVILDVCEVHIGDNCMLAPGVHIYTATHPLDAETRVGGAEFGKPVRIGDNVWIGGRAVINPGVTLGDNVVVAS
GAVVTKDVPANCVVGGNPARVIKQL

Sequences:

>Translated_185_residues
MAMSEQKRKMIAGELYDAGDELLRSERKHARQLVHHYNHSSPDETDLRKQWLAELLGQYQGGTIEPTFRCDYGYNIYLGK
NFYANFDCVILDVCEVHIGDNCMLAPGVHIYTATHPLDAETRVGGAEFGKPVRIGDNVWIGGRAVINPGVTLGDNVVVAS
GAVVTKDVPANCVVGGNPARVIKQL
>Mature_184_residues
AMSEQKRKMIAGELYDAGDELLRSERKHARQLVHHYNHSSPDETDLRKQWLAELLGQYQGGTIEPTFRCDYGYNIYLGKN
FYANFDCVILDVCEVHIGDNCMLAPGVHIYTATHPLDAETRVGGAEFGKPVRIGDNVWIGGRAVINPGVTLGDNVVVASG
AVVTKDVPANCVVGGNPARVIKQL

Specific function: Acetylates maltose and other sugars [H]

COG id: COG0110

COG function: function code R; Acetyltransferase (isoleucine patch superfamily)

Gene ontology:

Cell location: Cytoplasm [C]

Metaboloic importance: Unknown [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the transferase hexapeptide repeat family [H]

Homologues:

Organism=Escherichia coli, GI1786664, Length=183, Percent_Identity=73.224043715847, Blast_Score=283, Evalue=5e-78,
Organism=Escherichia coli, GI1786537, Length=186, Percent_Identity=41.9354838709677, Blast_Score=159, Evalue=9e-41,
Organism=Escherichia coli, GI1788367, Length=146, Percent_Identity=28.7671232876712, Blast_Score=65, Evalue=2e-12,
Organism=Saccharomyces cerevisiae, GI6322243, Length=180, Percent_Identity=50.5555555555556, Blast_Score=178, Evalue=5e-46,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR001451
- InterPro:   IPR018357
- InterPro:   IPR011004 [H]

Pfam domain/function: PF00132 Hexapep [H]

EC number: =2.3.1.79 [H]

Molecular weight: Translated: 20282; Mature: 20151

Theoretical pI: Translated: 6.39; Mature: 6.39

Prosite motif: PS00101 HEXAPEP_TRANSFERASES

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

2.7 %Cys     (Translated Protein)
2.2 %Met     (Translated Protein)
4.9 %Cys+Met (Translated Protein)
2.7 %Cys     (Mature Protein)
1.6 %Met     (Mature Protein)
4.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAMSEQKRKMIAGELYDAGDELLRSERKHARQLVHHYNHSSPDETDLRKQWLAELLGQYQ
CCCCHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHCC
GGTIEPTFRCDYGYNIYLGKNFYANFDCVILDVCEVHIGDNCMLAPGVHIYTATHPLDAE
CCCCCCEEEECCCCEEEECCCEECCCCEEEEEEEEEEECCCEEECCCEEEEEECCCCCCC
TRVGGAEFGKPVRIGDNVWIGGRAVINPGVTLGDNVVVASGAVVTKDVPANCVVGGNPAR
CCCCCHHCCCCEEECCCEEECCEEEECCCCEECCCEEEECCEEEECCCCCCEEECCCHHH
VIKQL
HHHCC
>Mature Secondary Structure 
AMSEQKRKMIAGELYDAGDELLRSERKHARQLVHHYNHSSPDETDLRKQWLAELLGQYQ
CCCHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHCC
GGTIEPTFRCDYGYNIYLGKNFYANFDCVILDVCEVHIGDNCMLAPGVHIYTATHPLDAE
CCCCCCEEEECCCCEEEECCCEECCCCEEEEEEEEEEECCCEEECCCEEEEEECCCCCCC
TRVGGAEFGKPVRIGDNVWIGGRAVINPGVTLGDNVVVASGAVVTKDVPANCVVGGNPAR
CCCCCHHCCCCEEECCCEEECCEEEECCCCEECCCEEEECCEEEECCCCCCEEECCCHHH
VIKQL
HHHCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

Cofactors: NA

Metal ions: NA

Kcat value (1/min): NA

Specific activity: NA

Km value (mM): NA

Substrates: NA

Specific reaction: NA

General reaction: NA

Inhibitor: NA

Structure determination priority: 10.0

TargetDB status: NA

Availability: NA

References: 9278503; 9600841; 1856235 [H]