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The map label for this gene is lamB [H]

Identifier: 161484763

GI number: 161484763

Start: 3564132

End: 3565391

Strand: Direct

Name: lamB [H]

Synonym: y3235

Alternate gene names: 161484763

Gene position: 3564132-3565391 (Clockwise)

Preceding gene: 22127109

Following gene: 22127118

Centisome position: 77.47

GC content: 47.3

Gene sequence:

>1260_bases
ATGAAAACCAGTTTACGCACACTGTCCGTTGCTTTGGCTGCGGCGTTAGTTTCACCATCTGTATTAGCGATAGAAAAAAT
TGATTTCCACGGCTATATGCGCGCTGGTGTAGGCGTTTCCAGCGATGGTGGGCTTGCCGAATGGCAAAAAACGATGGTGG
GCCGTTTGGGTAACGAATCCGATACCTATGGCGAGATAGGTCTGGGGGCTGAGGTCTATAAAAAAGAAGATGTCAGTTTC
TACCTTGACAGCATGGTCAGCATGCTGTCAGACGGCTCTAATGATAGCGAAACGACCATTGGTGACGATGCTCAATTCGG
CCTGCGCCAATTAAACTTACAAATCAAAGGGCTGATCCCCGGCGATAAAGAGGCGGTGATCTGGGGTGGGAAACGCTATT
ACCAACGCCACGATTTGCACATTATAGATACTAAATACTGGAATATTTCGGGCTCCGGCGCAGGGATTGAAAACTATACC
GTAGGTCCAGGCGCAGTGTCTGTGGCCTGGGTCCGTGGTGACGCAAACGATGTGGATACCCGCATTACTGGCGATAGCGA
TGTCAATATCAACTATATCGACGTGCGCTATGCAGGCTTTAAGCCATGGGCTGGCTCGTGGACCGAAGTGGGTATCGACT
ATGCAATGCCAAACCCAACCAAACAACAGAAAGAATACGGTGGGTTGTACGATGCTGATAACGCGGTGATGTTAACCGGT
GAAATCAGTCAGGACATGTTTGGTGGCTATAATAAGCTGGTGCTGCAATACGCAAATAAAGGCTTAGCACAGAACATGAT
CTCCCAAGGCGGCGGTTGGTATGACATGTGGCATAAGACTGACGAGGCTAAGGGATATCGGGTGATCAACACCGGTCTTA
TTCCTATTACCGATAAATTCTCTTTCAACCATGTACTGACGTGGGGCTCGGCTAACGATATTACTGAGTACACTGATAAA
ACCAATTTGATTTCTCTGGTAGGACGTGCGCAATACCAATTTACACAATATGTACGTGCTATTGGTGAAGTGGGGGGTTT
CTATCAAAAAGATACTTATCACAATGGGTCTAACTACAAACAGGGTGGTGAGAAATACACTATCGCATTAGGTTTGGCCG
AGGGTCCTGATTTTCTGTCTCGCCCAGAATTGCGTGTTTTCGCTTCTTACTTAAATGATTCAGAGAATGGCAAGCCTTTC
GAAGATGGGACATCTAATGACACGTGGAACTTTGGTGTCCAAGTGGAAGCCTGGTGGTAA

Upstream 100 bases:

>100_bases
AATCACAATAAGCATACAAAATAATTGCTTGATTTTACGTTTAGGCATTTTATTGAATGCGTTATGTGAACGTAATACAA
AAATTATAAATGAGGATGAC

Downstream 100 bases:

>100_bases
TCGTTAAGATTACGTAGACATAAATTTATCTCTATCAATATATACCCGTAATATTTCAAGCTGTATATGCGTTGGCGGCT
TTCGTTCACTCCCGTTGCCG

Product: maltoporin

Products: NA

Alternate protein names: Maltose-inducible porin 2 [H]

Number of amino acids: Translated: 419; Mature: 419

Protein sequence:

>419_residues
MKTSLRTLSVALAAALVSPSVLAIEKIDFHGYMRAGVGVSSDGGLAEWQKTMVGRLGNESDTYGEIGLGAEVYKKEDVSF
YLDSMVSMLSDGSNDSETTIGDDAQFGLRQLNLQIKGLIPGDKEAVIWGGKRYYQRHDLHIIDTKYWNISGSGAGIENYT
VGPGAVSVAWVRGDANDVDTRITGDSDVNINYIDVRYAGFKPWAGSWTEVGIDYAMPNPTKQQKEYGGLYDADNAVMLTG
EISQDMFGGYNKLVLQYANKGLAQNMISQGGGWYDMWHKTDEAKGYRVINTGLIPITDKFSFNHVLTWGSANDITEYTDK
TNLISLVGRAQYQFTQYVRAIGEVGGFYQKDTYHNGSNYKQGGEKYTIALGLAEGPDFLSRPELRVFASYLNDSENGKPF
EDGTSNDTWNFGVQVEAWW

Sequences:

>Translated_419_residues
MKTSLRTLSVALAAALVSPSVLAIEKIDFHGYMRAGVGVSSDGGLAEWQKTMVGRLGNESDTYGEIGLGAEVYKKEDVSF
YLDSMVSMLSDGSNDSETTIGDDAQFGLRQLNLQIKGLIPGDKEAVIWGGKRYYQRHDLHIIDTKYWNISGSGAGIENYT
VGPGAVSVAWVRGDANDVDTRITGDSDVNINYIDVRYAGFKPWAGSWTEVGIDYAMPNPTKQQKEYGGLYDADNAVMLTG
EISQDMFGGYNKLVLQYANKGLAQNMISQGGGWYDMWHKTDEAKGYRVINTGLIPITDKFSFNHVLTWGSANDITEYTDK
TNLISLVGRAQYQFTQYVRAIGEVGGFYQKDTYHNGSNYKQGGEKYTIALGLAEGPDFLSRPELRVFASYLNDSENGKPF
EDGTSNDTWNFGVQVEAWW
>Mature_419_residues
MKTSLRTLSVALAAALVSPSVLAIEKIDFHGYMRAGVGVSSDGGLAEWQKTMVGRLGNESDTYGEIGLGAEVYKKEDVSF
YLDSMVSMLSDGSNDSETTIGDDAQFGLRQLNLQIKGLIPGDKEAVIWGGKRYYQRHDLHIIDTKYWNISGSGAGIENYT
VGPGAVSVAWVRGDANDVDTRITGDSDVNINYIDVRYAGFKPWAGSWTEVGIDYAMPNPTKQQKEYGGLYDADNAVMLTG
EISQDMFGGYNKLVLQYANKGLAQNMISQGGGWYDMWHKTDEAKGYRVINTGLIPITDKFSFNHVLTWGSANDITEYTDK
TNLISLVGRAQYQFTQYVRAIGEVGGFYQKDTYHNGSNYKQGGEKYTIALGLAEGPDFLSRPELRVFASYLNDSENGKPF
EDGTSNDTWNFGVQVEAWW

Specific function: Involved in the transport of maltose and maltodextrins [H]

COG id: COG4580

COG function: function code G; Maltoporin (phage lambda and maltose receptor)

Gene ontology:

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

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

Similarity: Belongs to the porin LamB (TC 1.B.3) family [H]

Homologues:

Organism=Escherichia coli, GI1790469, Length=467, Percent_Identity=33.1905781584582, Blast_Score=183, Evalue=2e-47,
Organism=Escherichia coli, GI1790157, Length=447, Percent_Identity=27.9642058165548, Blast_Score=134, Evalue=2e-32,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003192
- ProDom:   PD008788 [H]

Pfam domain/function: PF02264 LamB [H]

EC number: NA

Molecular weight: Translated: 46265; Mature: 46265

Theoretical pI: Translated: 4.57; Mature: 4.57

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.4 %Met     (Translated Protein)
2.4 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.4 %Met     (Mature Protein)
2.4 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKTSLRTLSVALAAALVSPSVLAIEKIDFHGYMRAGVGVSSDGGLAEWQKTMVGRLGNES
CCCCHHHHHHHHHHHHHCCCEEEEEEECCCCEEEECCCCCCCCCHHHHHHHHHHHCCCCC
DTYGEIGLGAEVYKKEDVSFYLDSMVSMLSDGSNDSETTIGDDAQFGLRQLNLQIKGLIP
CCCCCCCCCHHHHHHCCHHHHHHHHHHHHHCCCCCCCCCCCCCHHHCCEEEEEEEEEECC
GDKEAVIWGGKRYYQRHDLHIIDTKYWNISGSGAGIENYTVGPGAVSVAWVRGDANDVDT
CCCCEEEECCHHHHEECCEEEEEEEEEEECCCCCCCCCEEECCCCEEEEEEECCCCCCCE
RITGDSDVNINYIDVRYAGFKPWAGSWTEVGIDYAMPNPTKQQKEYGGLYDADNAVMLTG
EECCCCCCEEEEEEEEEECCCCCCCCHHHCCEEECCCCCCHHHHHHCCEECCCCEEEEEE
EISQDMFGGYNKLVLQYANKGLAQNMISQGGGWYDMWHKTDEAKGYRVINTGLIPITDKF
CCCHHHHCCHHHHHHHHHCCHHHHHHHHCCCCEEECCCCCCCCCCEEEEECCEEEEECCC
SFNHVLTWGSANDITEYTDKTNLISLVGRAQYQFTQYVRAIGEVGGFYQKDTYHNGSNYK
CCCEEEEECCCCCCHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCC
QGGEKYTIALGLAEGPDFLSRPELRVFASYLNDSENGKPFEDGTSNDTWNFGVQVEAWW
CCCCEEEEEEEECCCCCCCCCCHHHHHHHHHCCCCCCCCCCCCCCCCCEEEEEEEEEEC
>Mature Secondary Structure
MKTSLRTLSVALAAALVSPSVLAIEKIDFHGYMRAGVGVSSDGGLAEWQKTMVGRLGNES
CCCCHHHHHHHHHHHHHCCCEEEEEEECCCCEEEECCCCCCCCCHHHHHHHHHHHCCCCC
DTYGEIGLGAEVYKKEDVSFYLDSMVSMLSDGSNDSETTIGDDAQFGLRQLNLQIKGLIP
CCCCCCCCCHHHHHHCCHHHHHHHHHHHHHCCCCCCCCCCCCCHHHCCEEEEEEEEEECC
GDKEAVIWGGKRYYQRHDLHIIDTKYWNISGSGAGIENYTVGPGAVSVAWVRGDANDVDT
CCCCEEEECCHHHHEECCEEEEEEEEEEECCCCCCCCCEEECCCCEEEEEEECCCCCCCE
RITGDSDVNINYIDVRYAGFKPWAGSWTEVGIDYAMPNPTKQQKEYGGLYDADNAVMLTG
EECCCCCCEEEEEEEEEECCCCCCCCHHHCCEEECCCCCCHHHHHHCCEECCCCEEEEEE
EISQDMFGGYNKLVLQYANKGLAQNMISQGGGWYDMWHKTDEAKGYRVINTGLIPITDKF
CCCHHHHCCHHHHHHHHHCCHHHHHHHHCCCCEEECCCCCCCCCCEEEEECCEEEEECCC
SFNHVLTWGSANDITEYTDKTNLISLVGRAQYQFTQYVRAIGEVGGFYQKDTYHNGSNYK
CCCEEEEECCCCCCHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCC
QGGEKYTIALGLAEGPDFLSRPELRVFASYLNDSENGKPFEDGTSNDTWNFGVQVEAWW
CCCCEEEEEEEECCCCCCCCCCHHHHHHHHHCCCCCCCCCCCCCCCCCEEEEEEEEEEC

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: 6.0

TargetDB status: NA

Availability: NA

References: NA