Click here to switch to the map view.

The map label for this gene is malX

Identifier: 30063136

GI number: 30063136

Start: 1715709

End: 1717301

Strand: Direct

Name: malX

Synonym: S1778

Alternate gene names: 30063136

Gene position: 1715709-1717301 (Clockwise)

Preceding gene: 30063129

Following gene: 30063137

Centisome position: 37.3

GC content: 52.79

Gene sequence:

>1593_bases
ATGACGGCGAAAACAGCACCGAAAGTCACGCTGTGGGAGTTCTTCCAGCAGTTAGGCAAAACCTTCATGTTACCCGTGGC
ATTATTGTCGTTCTGCGGCATTATGCTCGGCATTGGTAGTTCTCTTAGCAGCCATGATGTCATAACCCTGATCCCGGTCC
TGGGCAACCCCGTGTTGCAGGCTATCTTTACCTGGATGAGTAAGATTGGCTCGTTTGCTTTTAGTTTCCTGCCTGTCATG
TTCTGTATCGCCATCCCGCTGGGCCTGGCACGCGAAAATAAAGGCGTAGCGGCATTCGCTGGCTTCGTCGGTTATGCGGT
AATGAACCTCGCGGTAAACTTCTGGTTGACCAATAAAGGCATTCTGCCAACCACAGATGCCGCCGTTCTGAAAGCCAATA
ACATCCAGAGCATTCTTGGGATCCAGTCGATCGATACCGGGATCCTCGGTGCGGTGATCGCCGGTATTATCGTCTGGATG
CTGCATGAGCGTTTCCATAATATCCGCCTGCCGGATGCGCTGGCATTCTTCGGCGGTACGCGCTTCGTACCAATTATCTC
CTCGCTGGTGATGGGCCTTGTCGGCCTGGTGATTCCATTAGTCTGGCCGATTTTCGCCATGGGTATTAGCGGCTTGGGCC
ATATGATAAACAGCGCGGGTGATTTCGGACCGATGCTGTTTGGTACCGGTGAACGTCTGCTGTTGCCGTTTGGTCTGCAT
CACATTCTGGTGGCATTAATTCGCTTTACCGACGCAGGCGGCACGCAGGAGGTCTGCGGTCAAACCGTCAGCGGCGCACT
GACCATCTTCCAGGCGCAATTGAGTTGCCCGACCACTCACGGTTTTTCTGAAAGCGTCACGCGTTTCCTTTCGCAAGGTA
AAATGCCTGCGTTTCTCGGCGGTCTACCAGGTGCAGCGTTAGCTATGTATCACTGCGCGCGCCCGGAAAATCGCCATAAA
ATTAAAGGTCTGCTGATTTCTGGCCTGATCGCCTGCGTCGTTGGCGGCACTACCGAACCGCTGGAATTCCTGTTCCTGTT
CGTAGCGCCAGTTCTGTATGTCATCCACGCGCTGTTAACCGGCCTCGGCTTCACCGTCATGTCTGTGCTCGGCGTCACCA
TCGGTAATACCGACGGCAATATCATCGACTTCGTGGTGTTCGGTATTTTGCATGGTCTGTCAACCAAGTGGTACATGGTG
CCAGTGGTGGCGGCAATCTGGTTTGTCGTTTACTACGTCATCTTCCGTTTCGCTATCACCCGCTTCAATCTGAAAACCCC
GGGGCGCGATAGCGAAGTTGCCAGCTCAATCGAAAAAGCCGTTGCCGGTGCGCCGGGTAAATCAGGTTACAACGTTCCTG
CAATCCTCGAAGCATTAGGCGGTGCCGACAATATTGTCAGCCTCGATAACTGCATTACCCGTCTGCGTTTGTCTGTGGAA
GATATGTCGCTTGTTAATGTGCAGGCGGTGAAGGACAATCGGGCAATTGGCGTAGTACAACTTAATCAACATAACCTGCA
GGTTGTTATCGGGCCACAAGTTCAGTCAGTAAAAGATGAAATGGCCGGTCTGATGCATACTGTCCAGGCATAA

Upstream 100 bases:

>100_bases
GTTGCGTAATGTGATTTATGACTCACTAAAATTTGATAAAACGTTTTATCTTCTCGCGCAATTTACTGAATCCAGATTGT
TCTCTACGAGGAGTCGTTTT

Downstream 100 bases:

>100_bases
GGATAAGATATGTTCGATTTTTCAAAGGTCGTGGATCGTCATGGCACATGGTGTACACAGTGGGATTATGTCGCTGACCG
TTTCGGCACTGCTGACCTGT

Product: bifunctional PTS system maltose and glucose-specific transporter subunits IICB

Products: NA

Alternate protein names: Maltose and glucose permease IIC component; PTS system maltose- and glucose-specific EIIC component; Maltose- and glucose-specific phosphotransferase enzyme IIB component; PTS system maltose- and glucose-specific EIIB component [H]

Number of amino acids: Translated: 530; Mature: 529

Protein sequence:

>530_residues
MTAKTAPKVTLWEFFQQLGKTFMLPVALLSFCGIMLGIGSSLSSHDVITLIPVLGNPVLQAIFTWMSKIGSFAFSFLPVM
FCIAIPLGLARENKGVAAFAGFVGYAVMNLAVNFWLTNKGILPTTDAAVLKANNIQSILGIQSIDTGILGAVIAGIIVWM
LHERFHNIRLPDALAFFGGTRFVPIISSLVMGLVGLVIPLVWPIFAMGISGLGHMINSAGDFGPMLFGTGERLLLPFGLH
HILVALIRFTDAGGTQEVCGQTVSGALTIFQAQLSCPTTHGFSESVTRFLSQGKMPAFLGGLPGAALAMYHCARPENRHK
IKGLLISGLIACVVGGTTEPLEFLFLFVAPVLYVIHALLTGLGFTVMSVLGVTIGNTDGNIIDFVVFGILHGLSTKWYMV
PVVAAIWFVVYYVIFRFAITRFNLKTPGRDSEVASSIEKAVAGAPGKSGYNVPAILEALGGADNIVSLDNCITRLRLSVE
DMSLVNVQAVKDNRAIGVVQLNQHNLQVVIGPQVQSVKDEMAGLMHTVQA

Sequences:

>Translated_530_residues
MTAKTAPKVTLWEFFQQLGKTFMLPVALLSFCGIMLGIGSSLSSHDVITLIPVLGNPVLQAIFTWMSKIGSFAFSFLPVM
FCIAIPLGLARENKGVAAFAGFVGYAVMNLAVNFWLTNKGILPTTDAAVLKANNIQSILGIQSIDTGILGAVIAGIIVWM
LHERFHNIRLPDALAFFGGTRFVPIISSLVMGLVGLVIPLVWPIFAMGISGLGHMINSAGDFGPMLFGTGERLLLPFGLH
HILVALIRFTDAGGTQEVCGQTVSGALTIFQAQLSCPTTHGFSESVTRFLSQGKMPAFLGGLPGAALAMYHCARPENRHK
IKGLLISGLIACVVGGTTEPLEFLFLFVAPVLYVIHALLTGLGFTVMSVLGVTIGNTDGNIIDFVVFGILHGLSTKWYMV
PVVAAIWFVVYYVIFRFAITRFNLKTPGRDSEVASSIEKAVAGAPGKSGYNVPAILEALGGADNIVSLDNCITRLRLSVE
DMSLVNVQAVKDNRAIGVVQLNQHNLQVVIGPQVQSVKDEMAGLMHTVQA
>Mature_529_residues
TAKTAPKVTLWEFFQQLGKTFMLPVALLSFCGIMLGIGSSLSSHDVITLIPVLGNPVLQAIFTWMSKIGSFAFSFLPVMF
CIAIPLGLARENKGVAAFAGFVGYAVMNLAVNFWLTNKGILPTTDAAVLKANNIQSILGIQSIDTGILGAVIAGIIVWML
HERFHNIRLPDALAFFGGTRFVPIISSLVMGLVGLVIPLVWPIFAMGISGLGHMINSAGDFGPMLFGTGERLLLPFGLHH
ILVALIRFTDAGGTQEVCGQTVSGALTIFQAQLSCPTTHGFSESVTRFLSQGKMPAFLGGLPGAALAMYHCARPENRHKI
KGLLISGLIACVVGGTTEPLEFLFLFVAPVLYVIHALLTGLGFTVMSVLGVTIGNTDGNIIDFVVFGILHGLSTKWYMVP
VVAAIWFVVYYVIFRFAITRFNLKTPGRDSEVASSIEKAVAGAPGKSGYNVPAILEALGGADNIVSLDNCITRLRLSVED
MSLVNVQAVKDNRAIGVVQLNQHNLQVVIGPQVQSVKDEMAGLMHTVQA

Specific function: MalX encodes a phosphotransferase system enzyme II that can recognize glucose and maltose as substrates even though these sugars may not represent the natural substrates of the system [H]

COG id: COG1263

COG function: function code G; Phosphotransferase system IIC components, glucose/maltose/N-acetylglucosamine-specific

Gene ontology:

Cell location: Cell inner membrane; Multi-pass membrane protein [H]

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Contains 1 PTS EIIC type-1 domain [H]

Homologues:

Organism=Escherichia coli, GI1787908, Length=530, Percent_Identity=99.2452830188679, Blast_Score=1061, Evalue=0.0,
Organism=Escherichia coli, GI1787343, Length=516, Percent_Identity=36.8217054263566, Blast_Score=268, Evalue=8e-73,
Organism=Escherichia coli, GI1786894, Length=510, Percent_Identity=33.921568627451, Blast_Score=217, Evalue=1e-57,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR018113
- InterPro:   IPR004719
- InterPro:   IPR001996
- InterPro:   IPR003352
- InterPro:   IPR013013
- InterPro:   IPR011535
- InterPro:   IPR011301 [H]

Pfam domain/function: PF00367 PTS_EIIB; PF02378 PTS_EIIC [H]

EC number: =2.7.1.69 [H]

Molecular weight: Translated: 56629; Mature: 56498

Theoretical pI: Translated: 8.30; Mature: 8.30

Prosite motif: PS01035 PTS_EIIB_TYPE_1_CYS ; PS51098 PTS_EIIB_TYPE_1 ; PS51103 PTS_EIIC_TYPE_1

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.3 %Cys     (Translated Protein)
3.4 %Met     (Translated Protein)
4.7 %Cys+Met (Translated Protein)
1.3 %Cys     (Mature Protein)
3.2 %Met     (Mature Protein)
4.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure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HHHHEEEEEECCCCEEEEEEECCCCEEEEECCCHHHHHHHHHHHHHHHCC
>Mature Secondary Structure 
TAKTAPKVTLWEFFQQLGKTFMLPVALLSFCGIMLGIGSSLSSHDVITLIPVLGNPVLQ
CCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCEEEEHHHCCHHHH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HHHHEEEEEECCCCEEEEEEECCCCEEEEECCCHHHHHHHHHHHHHHHCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

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: 6.0

TargetDB status: NA

Availability: NA

References: 1856179; 9097039; 9278503; 2670898 [H]