Click here to switch to the map view.

The map label for this gene is lamB2

Identifier: 153950345

GI number: 153950345

Start: 1104525

End: 1105784

Strand: Reverse

Name: lamB2

Synonym: YpsIP31758_0920

Alternate gene names: 153950345

Gene position: 1105784-1104525 (Counterclockwise)

Preceding gene: 153949216

Following gene: 153948670

Centisome position: 23.41

GC content: 47.3

Gene sequence:

>1260_bases
ATGAAAACCAGTTTACGCACACTGTCCGTTGCTTTGGCTGCGGCGTTAGTTTCACCATCTGTATTAGCGATAGAAAAAAT
TGATTTCCACGGCTATATGCGCGCTGGTGTAGGCGTTTCCAGCGATGGTGGGCTTGCCGAATGGCAAAAAACGATGGTGG
GCCGTTTGGGTAACGAATCCGATACCTATGGCGAGATAGGTCTGGGGGCTGAGGTCTATAAAAAAGAAGATGTCAGTTTC
TACCTTGAGAGCATGGTCAGCATGCTGTCAGACGGCTCTAATGATAGCGAAACGACCATTGGTGACGATGCTCAATTCGG
CCTGCGCCAATTAAACTTACAAATCAAAGGGCTGATCCCCGGCGATAAAGAGGCGGTGATCTGGGGTGGGAAACGCTATT
ACCAACGCCACGATTTGCACATTATAGATACTAAATACTGGAATATTTCGGGCTCCGGCGCAGGGATTGAAAACTATACC
GTAGGTCCAGGCGCAGTGTCTGTGGCCTGGGTCCGTGGTGACGCAAACGATGTGGATACCCGCATAACTGGCGATAGCGA
TGTCAATATCAACTATATCGACGTGCGCTATGCAGGCTTTAAGCCATGGGCTGGCTCGTGGACCGAAGTGGGTATCGACT
ATGCAATGCCAAACCCAACCAAACAACAGAAAGAATACGGTGGGTTGTACGATGCTGATAACGCGGTGATGTTAACCGGT
GAAATCAGTCAGGACATGTTTGGTGGCTATAATAAGCTGGTGCTGCAATACGCAAATAAAGGCTTAGCACAGAACATGAT
CTCCCAAGGCGGCGGTTGGTATGACATGTGGCATAAGACTGACGAGGCTAAGGGATATCGGGTGATCAACACCGGTCTTA
TTCCTATTACCGATAAATTCTCTTTCAACCATGTGCTGACGTGGGGCTCGGCTAACGATATTACTGAATACACTGATAAA
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

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

Protein sequence:

>419_residues
MKTSLRTLSVALAAALVSPSVLAIEKIDFHGYMRAGVGVSSDGGLAEWQKTMVGRLGNESDTYGEIGLGAEVYKKEDVSF
YLESMVSMLSDGSNDSETTIGDDAQFGLRQLNLQIKGLIPGDKEAVIWGGKRYYQRHDLHIIDTKYWNISGSGAGIENYT
VGPGAVSVAWVRGDANDVDTRITGDSDVNINYIDVRYAGFKPWAGSWTEVGIDYAMPNPTKQQKEYGGLYDADNAVMLTG
EISQDMFGGYNKLVLQYANKGLAQNMISQGGGWYDMWHKTDEAKGYRVINTGLIPITDKFSFNHVLTWGSANDITEYTDK
TNLISLVGRAQYQFTQYVRAIGEVGGFYQKDTYHNGSNYKQGGEKYTIALGLAEGPDFLSRPELRVFASYLNDSENGKPF
EDGTSNDTWNFGVQVEAWW

Sequences:

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

Specific function: Involved in the transport of maltose and maltodextrins

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

Metaboloic importance: Non_Essential [C]

Operon status: Not Known

Operon components: None

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

Homologues:

Organism=Escherichia coli, GI1790469, Length=467, Percent_Identity=32.9764453961456, Blast_Score=182, Evalue=4e-47,
Organism=Escherichia coli, GI1790157, Length=447, Percent_Identity=27.7404921700224, Blast_Score=132, Evalue=5e-32,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): LAMB2_YERP3 (A7FF76)

Other databases:

- EMBL:   CP000720
- RefSeq:   YP_001399904.1
- ProteinModelPortal:   A7FF76
- SMR:   A7FF76
- STRING:   A7FF76
- GeneID:   5386700
- GenomeReviews:   CP000720_GR
- KEGG:   ypi:YpsIP31758_0920
- eggNOG:   COG4580
- HOGENOM:   HBG309714
- OMA:   SNDNETT
- ProtClustDB:   PRK12395
- BioCyc:   YPSE349747:YPSIP31758_0920-MONOMER
- HAMAP:   MF_01301
- InterPro:   IPR003192
- Gene3D:   G3DSA:2.40.170.10
- ProDom:   PD008788

Pfam domain/function: PF02264 LamB

EC number: NA

Molecular weight: Translated: 46279; Mature: 46279

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
DTYGEIGLGAEVYKKEDVSFYLESMVSMLSDGSNDSETTIGDDAQFGLRQLNLQIKGLIP
CCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHCCEEEEEEEEEECC
GDKEAVIWGGKRYYQRHDLHIIDTKYWNISGSGAGIENYTVGPGAVSVAWVRGDANDVDT
CCCCEEEECCHHHHEECCEEEEEEEEEEECCCCCCCCCEEECCCCEEEEEEECCCCCCCE
RITGDSDVNINYIDVRYAGFKPWAGSWTEVGIDYAMPNPTKQQKEYGGLYDADNAVMLTG
EECCCCCCEEEEEEEEEECCCCCCCCHHHCCEEECCCCCCHHHHHHCCEECCCCEEEEEE
EISQDMFGGYNKLVLQYANKGLAQNMISQGGGWYDMWHKTDEAKGYRVINTGLIPITDKF
CCCHHHHCCHHHHHHHHHCCHHHHHHHHCCCCEEECCCCCCCCCCEEEEECCEEEEECCC
SFNHVLTWGSANDITEYTDKTNLISLVGRAQYQFTQYVRAIGEVGGFYQKDTYHNGSNYK
CCCEEEEECCCCCCHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCC
QGGEKYTIALGLAEGPDFLSRPELRVFASYLNDSENGKPFEDGTSNDTWNFGVQVEAWW
CCCCEEEEEEEECCCCCCCCCCHHHHHHHHHCCCCCCCCCCCCCCCCCEEEEEEEEEEC
>Mature Secondary Structure
MKTSLRTLSVALAAALVSPSVLAIEKIDFHGYMRAGVGVSSDGGLAEWQKTMVGRLGNES
CCCCHHHHHHHHHHHHHCCCEEEEEEECCCCEEEECCCCCCCCCHHHHHHHHHHHCCCCC
DTYGEIGLGAEVYKKEDVSFYLESMVSMLSDGSNDSETTIGDDAQFGLRQLNLQIKGLIP
CCCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCHHHCCEEEEEEEEEECC
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