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The map label for this gene is lamB

Identifier: 238892509

GI number: 238892509

Start: 293310

End: 294599

Strand: Direct

Name: lamB

Synonym: KP1_0277

Alternate gene names: 238892509

Gene position: 293310-294599 (Clockwise)

Preceding gene: 238892508

Following gene: 238892510

Centisome position: 5.59

GC content: 55.66

Gene sequence:

>1290_bases
ATGATGATTACTCTGCGCAAACTTCCTCTGGCGGTCGCCGTCGCAGCAGGCGTGATGTCTGCTCAGGCGCTGGCTGTCGA
TTTCCATGGCTACGCGCGTTCCGGCATTGGCTGGACCGGCAGCGGCGGCGAGCAACAGTGCTTCAAAGCGACCGGCGCTC
AAAGTAAATACCGTCTTGGTAACGAATGTGAAACCTATGCGGAACTGAAGCTGGGCCAGGAGCTGTGGAAGGAAGGGGAT
AAGAGTTTTTATTTCGATACTAACGTTGCCTATTCCGTGAATCAGGAAGATGACTGGGAAAGCACCTCTCCGGCGTTCCG
TGAAGCCAACATCCAGGGTAAAAACCTGATCGACTGGCTGCCGGGCTCCACGCTGTGGGCGGGTAAACGCTTCTATCAGC
GTCATGACGTTCACATGATCGACTTCTACTACTGGGATATCTCCGGCCCGGGTGCAGGTCTGGAAAACGTTGACCTTGGC
TTCGGTAAGCTCTCTCTGGCCGCTACCCGTAACTCAGAAAGCGGCGGCTCTTATACTTTCTCCAGCGATGACACCAAAAA
ATATGCTGCGAAAACTGCCAACGACGTCTTTGATATCCGTCTGGCGGGTCTGGAAACCAACCCGGGCGGCGTGCTGGAGT
TAGGGGTCGATTACGGCCGTGCTAACCCGCAGGATGACTATCGCCTGGAAGACGGCGCGTCGAAAGACGGCTGGATGTGG
ACCGGTGAACATACTCAGTCTATCTGGGGCGGCTTCAACAAGTTTGTGGTTCAGTACGCCACTGACGCAATGACCTCCTG
GAACAGCGGCCACTCTCAGGGGACCAGCATTGATAACAACGGCAGCATGATCCGCGTTCTGGATCACGGCGCGATGGACT
TCAACGATGACTGGGGCCTGATGTACGTGGCAATGTACCAGGACGTGGATCTGGACAGCAAGAACGGTTCTACCTGGTAC
ACCGTGGGTGTCCGTCCGATGTACAAATGGACGCCGATCATGAGCACCCAGCTGGAAATCGGTTACGACAACGTGAAATC
CCAGCGTACCAGCGAAAACAACAACCAGTACAAAATTACTCTGGCTCAACAGTGGCAGGCAGGCAACAGCGTCTGGTCTC
GTCCGGCTATCCGTATCTTCGCAACCTACGCGAAGTGGGATGAAAACTGGGGCTACAGCAACACCTCCGGTCTGCAGACG
AAAGACAGCAGCGGAAGCGGCGCTTTCACCTCCAGCCGCGGTGACGACAGCGAAGTTACCTTCGGTGCCCAGATGGAAGT
GTGGTGGTAA

Upstream 100 bases:

>100_bases
AAGAGCCGGGCGTGTAAGGCTTCCCATTAAAAAAGCGCGAACCCGGCTGGCGATATACCGGCGAAGCGTGCAAAGAAAAG
CAATGATCTCAGGAGATAGA

Downstream 100 bases:

>100_bases
TACCGTCCGCAGGACGGGTGTAACCTGGGAGGGGCGCCAGCCCCTCCTGATTATTCAGGGTTAGCGCGCTATTGCCTGGC
TACCGCTAAACCGATGCTAT

Product: maltoporin

Products: NA

Alternate protein names: Maltose-inducible porin 2

Number of amino acids: Translated: 429; Mature: 429

Protein sequence:

>429_residues
MMITLRKLPLAVAVAAGVMSAQALAVDFHGYARSGIGWTGSGGEQQCFKATGAQSKYRLGNECETYAELKLGQELWKEGD
KSFYFDTNVAYSVNQEDDWESTSPAFREANIQGKNLIDWLPGSTLWAGKRFYQRHDVHMIDFYYWDISGPGAGLENVDLG
FGKLSLAATRNSESGGSYTFSSDDTKKYAAKTANDVFDIRLAGLETNPGGVLELGVDYGRANPQDDYRLEDGASKDGWMW
TGEHTQSIWGGFNKFVVQYATDAMTSWNSGHSQGTSIDNNGSMIRVLDHGAMDFNDDWGLMYVAMYQDVDLDSKNGSTWY
TVGVRPMYKWTPIMSTQLEIGYDNVKSQRTSENNNQYKITLAQQWQAGNSVWSRPAIRIFATYAKWDENWGYSNTSGLQT
KDSSGSGAFTSSRGDDSEVTFGAQMEVWW

Sequences:

>Translated_429_residues
MMITLRKLPLAVAVAAGVMSAQALAVDFHGYARSGIGWTGSGGEQQCFKATGAQSKYRLGNECETYAELKLGQELWKEGD
KSFYFDTNVAYSVNQEDDWESTSPAFREANIQGKNLIDWLPGSTLWAGKRFYQRHDVHMIDFYYWDISGPGAGLENVDLG
FGKLSLAATRNSESGGSYTFSSDDTKKYAAKTANDVFDIRLAGLETNPGGVLELGVDYGRANPQDDYRLEDGASKDGWMW
TGEHTQSIWGGFNKFVVQYATDAMTSWNSGHSQGTSIDNNGSMIRVLDHGAMDFNDDWGLMYVAMYQDVDLDSKNGSTWY
TVGVRPMYKWTPIMSTQLEIGYDNVKSQRTSENNNQYKITLAQQWQAGNSVWSRPAIRIFATYAKWDENWGYSNTSGLQT
KDSSGSGAFTSSRGDDSEVTFGAQMEVWW
>Mature_429_residues
MMITLRKLPLAVAVAAGVMSAQALAVDFHGYARSGIGWTGSGGEQQCFKATGAQSKYRLGNECETYAELKLGQELWKEGD
KSFYFDTNVAYSVNQEDDWESTSPAFREANIQGKNLIDWLPGSTLWAGKRFYQRHDVHMIDFYYWDISGPGAGLENVDLG
FGKLSLAATRNSESGGSYTFSSDDTKKYAAKTANDVFDIRLAGLETNPGGVLELGVDYGRANPQDDYRLEDGASKDGWMW
TGEHTQSIWGGFNKFVVQYATDAMTSWNSGHSQGTSIDNNGSMIRVLDHGAMDFNDDWGLMYVAMYQDVDLDSKNGSTWY
TVGVRPMYKWTPIMSTQLEIGYDNVKSQRTSENNNQYKITLAQQWQAGNSVWSRPAIRIFATYAKWDENWGYSNTSGLQT
KDSSGSGAFTSSRGDDSEVTFGAQMEVWW

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=448, Percent_Identity=73.4375, Blast_Score=683, Evalue=0.0,
Organism=Escherichia coli, GI1790157, Length=445, Percent_Identity=25.6179775280899, Blast_Score=79, Evalue=6e-16,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): LAMB2_KLEP7 (A6TGU6)

Other databases:

- EMBL:   CP000647
- RefSeq:   YP_001338047.1
- ProteinModelPortal:   A6TGU6
- SMR:   A6TGU6
- STRING:   A6TGU6
- GeneID:   5338175
- GenomeReviews:   CP000647_GR
- KEGG:   kpn:KPN_04425
- eggNOG:   COG4580
- HOGENOM:   HBG309714
- OMA:   AVTRNTE
- ProtClustDB:   PRK09360
- HAMAP:   MF_01301
- InterPro:   IPR003192
- Gene3D:   G3DSA:2.40.170.10
- ProDom:   PD008788

Pfam domain/function: PF02264 LamB

EC number: NA

Molecular weight: Translated: 47777; Mature: 47777

Theoretical pI: Translated: 4.56; Mature: 4.56

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.5 %Cys     (Translated Protein)
3.0 %Met     (Translated Protein)
3.5 %Cys+Met (Translated Protein)
0.5 %Cys     (Mature Protein)
3.0 %Met     (Mature Protein)
3.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MMITLRKLPLAVAVAAGVMSAQALAVDFHGYARSGIGWTGSGGEQQCFKATGAQSKYRLG
CEEEEECCCHHHHHHHHHHCCEEEEEEECCHHCCCCCCCCCCCCHHHHHHCCCCCCCCCC
NECETYAELKLGQELWKEGDKSFYFDTNVAYSVNQEDDWESTSPAFREANIQGKNLIDWL
CHHHHHHHHHHHHHHHHCCCCEEEEECCEEEECCCCCCCCCCCCCHHCCCCCCCCEEEEC
PGSTLWAGKRFYQRHDVHMIDFYYWDISGPGAGLENVDLGFGKLSLAATRNSESGGSYTF
CCCCCHHHHHHHHHCCCEEEEEEEEEECCCCCCCCCCCCCCCEEEEEEECCCCCCCCEEE
SSDDTKKYAAKTANDVFDIRLAGLETNPGGVLELGVDYGRANPQDDYRLEDGASKDGWMW
CCCCCHHHHHHCCCCEEEEEEEEEECCCCCEEEEECCCCCCCCCCCCEECCCCCCCCEEE
TGEHTQSIWGGFNKFVVQYATDAMTSWNSGHSQGTSIDNNGSMIRVLDHGAMDFNDDWGL
ECCCHHHHHCCHHHHHHHHHHHHHHCCCCCCCCCCEECCCCCEEEEEECCCCCCCCCCCE
MYVAMYQDVDLDSKNGSTWYTVGVRPMYKWTPIMSTQLEIGYDNVKSQRTSENNNQYKIT
EEEEEEECCCCCCCCCCEEEEECCCEEEEECCCEEEEEEECCCHHHHHCCCCCCCEEEEE
LAQQWQAGNSVWSRPAIRIFATYAKWDENWGYSNTSGLQTKDSSGSGAFTSSRGDDSEVT
EEECCCCCCCHHCCCEEEEEEEEECCCCCCCCCCCCCCEECCCCCCCCEECCCCCCCCEE
FGAQMEVWW
EEEEEEEEC
>Mature Secondary Structure
MMITLRKLPLAVAVAAGVMSAQALAVDFHGYARSGIGWTGSGGEQQCFKATGAQSKYRLG
CEEEEECCCHHHHHHHHHHCCEEEEEEECCHHCCCCCCCCCCCCHHHHHHCCCCCCCCCC
NECETYAELKLGQELWKEGDKSFYFDTNVAYSVNQEDDWESTSPAFREANIQGKNLIDWL
CHHHHHHHHHHHHHHHHCCCCEEEEECCEEEECCCCCCCCCCCCCHHCCCCCCCCEEEEC
PGSTLWAGKRFYQRHDVHMIDFYYWDISGPGAGLENVDLGFGKLSLAATRNSESGGSYTF
CCCCCHHHHHHHHHCCCEEEEEEEEEECCCCCCCCCCCCCCCEEEEEEECCCCCCCCEEE
SSDDTKKYAAKTANDVFDIRLAGLETNPGGVLELGVDYGRANPQDDYRLEDGASKDGWMW
CCCCCHHHHHHCCCCEEEEEEEEEECCCCCEEEEECCCCCCCCCCCCEECCCCCCCCEEE
TGEHTQSIWGGFNKFVVQYATDAMTSWNSGHSQGTSIDNNGSMIRVLDHGAMDFNDDWGL
ECCCHHHHHCCHHHHHHHHHHHHHHCCCCCCCCCCEECCCCCEEEEEECCCCCCCCCCCE
MYVAMYQDVDLDSKNGSTWYTVGVRPMYKWTPIMSTQLEIGYDNVKSQRTSENNNQYKIT
EEEEEEECCCCCCCCCCEEEEECCCEEEEECCCEEEEEEECCCHHHHHCCCCCCCEEEEE
LAQQWQAGNSVWSRPAIRIFATYAKWDENWGYSNTSGLQTKDSSGSGAFTSSRGDDSEVT
EEECCCCCCCHHCCCEEEEEEEEECCCCCCCCCCCCCCEECCCCCCCCEECCCCCCCCEE
FGAQMEVWW
EEEEEEEEC

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