Definition Gloeobacter violaceus PCC 7421 chromosome, complete genome.
Accession NC_005125
Length 4,659,019

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The map label for this gene is btuB [H]

Identifier: 37521057

GI number: 37521057

Start: 1596824

End: 1599244

Strand: Direct

Name: btuB [H]

Synonym: glr1488

Alternate gene names: 37521057

Gene position: 1596824-1599244 (Clockwise)

Preceding gene: 37521056

Following gene: 37521060

Centisome position: 34.27

GC content: 65.43

Gene sequence:

>2421_bases
GTGCGCTGGATCTGTTTTTCGTTATCTCTGAGCGCCGCCTGGGGACTCACCGCTGCCCCAACCCTCGCCCACACCGCCCA
GGATTTGCGCGAAACGGCCAGCCTGAGTGCTATGGACCTGGCCGCTCCACTCCCGGAGGCCGCCCTCGCCCAGGCCGGTG
AACCGCAAAGCGCCCCCCCCGAGGCGGACTTGCTCGATGAGGTGACGGTGAGCGCCACCCGCCGCCCGACCCGCGAGCGC
GACACCACCGCCACCACCTACACCGTCAAGCGTGAGGACTTCCAGGCCCTGGGGGCCAGGACGGTCCCGGACGCCCTGGC
CCTCATTCCCGCCTTCGAGACCCAACCGGCCCTGGGCGGGGTGCGCAACGCCCGGGGTCTGTTTTTGCGCGGTTTCGACG
ACGCCCGCTTCCAGGTGCTCAAGGACGGCCTGTCGCTCACCCGGCCCTCCAACGGCCGCAACGATCTTTCGCGCCTCCCG
CTGGCGGACATCGAGCGCATCGAAGTCCTCACCGGCGGCGCCACGCTGCGCTACGGCGCCGGGGCGGTGGGAGGGGTGAT
TAATCTGATCACCGAGACGCCCGCAGGAGCGCCCAAGCTTACCCTGGCCTACGAAGCGGGCTCCTACGGCAACAGCACCG
CCACCGCCAAATACGGCGGCGGCGACAGCACCTTCAATTACCTGTTCACTTACACCGGCCTGGTCGCCTTCAACAACTAC
CCGTTTCGCTTCACCCTGCCCAACACGGCCCTGTTCTATGGTCCCGAAGCGATCACCCCCGACGGCACCAGCCTCTTTGG
CTTTTTGCGCCCCGAAGTCGGTCCGCCGCTCACGCTCACCGGTGTGGCCGATTCGGCCTTTAACGCGAGCGACACCTACA
CCGGCAAACTGGTCTGGCGGCCCTCCGCCGAACATCGCCTCACCCTGCGCGCCAGCCACCAGAACAGCAAAAACGCCGGC
AACGGCCCCGGTCTCTACGCCGCAGGCGCCTGCTTCGGCGGACCCGGCAGCGGCAACGCCACCCTCGAAAGTCAAACCCG
CTTCCTTCCCCTCGATGCGGCTGGCCGGGAGTTGTCCTGCGACACCCAGCGCTATCTGGTGAGTACCCCGAGTGCCGCCG
TCGCCATCCCCTACGCCTTCAAGCGCTCTGCGGACGGCACGGTCACCTTTGCACCCGGCCAATCCTACCCGGCCGCCGAG
AGCGCCATCGGCACCATCGACTTTTACATCACCACCTTCCAGTCGCAGACTGAGACGGCCTTTTTCTGGGACTACGACTT
GAGCCCAACCGCATCGATCAACAGCTACGCCGCCTACTACCGTTTCACTAGCCCCCGCACCCGCCCCGCCCGCTTCGCGG
TGAACACCGACGTGCTCGGGGGCGAGACGGCCTTTGCCCTGGGCCAGTTGGGATCGCCCTTTACCGAGGACAGCAAACTG
GAACTACAAAGCGCCCTCAACACCCAAATTTCCCCCGGCCAGACCCTTTCTTTTGGGGTGAATTTCATCGAGGACCGCTC
GTTTCAGCAGCAACAGCGCGGCAGCACCTTTGTGGACCGGGCGATTGCGCGCACATCGCTGTTTTTGATCGACGACATCC
GCTTTGGCGACCAGCTCGCGGCCAATCTGGGAGTGCGCTACACCGATTCGACCCAGTTCGGCGCGGTGCTCACCCCGGCA
GCGGGCATCCGCTTCAGCCCCAGCCGCGCCTTTTCGCTCAGGGCCAACTGGTCGCAGGTCTTCAACGCCCCGAACATCTC
GGATCTCTACACCGCCGGGGGCGTCTTTGTTCCCAACCCGGACCTCAGGCCCGAGACCGGCATCACCTACGATCTGGGCT
TCGACTTCACGCCCGCGTCCAACCTGGGCTTGCGCTTCACCTACTTCAACACCACCCTGGACGGGGCAATCGCCACGGTC
TTTTTTCGCAACCCCGACTCCGGCGATCCCAATCTGTTTTTGCAGCAGCAGCGCAACCTCGACACCCGCTACGCCTCGGG
TCTCGAAGTGGTGGGCGACTGGCAAGTTGCCGACCAGTGGCGTCTGCGTCTCACCTGGACCAATACCGACGCGCGCTTCG
TCGGAGCAGTCGATTCGAACGACACGCGCCTGTTTTTTGCCCAGTATCAAGATCCGAACATCCCCTTCAACCGGGTGGCC
CTCGCCGCCACCTACGCCCACCGCGGCTGGAGCGCGACGCTGTTGGGCCGCTATGCAGGCGGACGCCGCCGGGGCGAGGA
TCCTTTCGGCGTACCGGCCTACGCGAGCGTGGATCTTAACTTCGAGCTCCCGGTCGCCCCCCGATTCACCCTCACCGGCA
ATCTGTTCAATCTCACCGATACCCAGTACGAATACGCCGCCGGTATCCCGGCCCCCGGATTCACCTTCCGCCTGGGCGGG
CGTGTTGAGTTGGGCGGTTAA

Upstream 100 bases:

>100_bases
CCCGGCTTTACCGGCAGCGTCGCCGTCGAGATCTGGCGCTGAGGGTCCGCTGCACCTGCCGCTCAAGCCACAATGGTCGG
GGCGTCGCGGAGCAACACCT

Downstream 100 bases:

>100_bases
TCAACTTATTTCATACACACAGCCATTTACAAAATGAATTTCTCAATATTCTCATGATTGCCATTGTTTGAATTCTGTAC
GTAGCTCTTGAAGTAGTTTG

Product: hypothetical protein

Products: NA

Alternate protein names: Cobalamin receptor; Outer membrane cobalamin translocator [H]

Number of amino acids: Translated: 806; Mature: 806

Protein sequence:

>806_residues
MRWICFSLSLSAAWGLTAAPTLAHTAQDLRETASLSAMDLAAPLPEAALAQAGEPQSAPPEADLLDEVTVSATRRPTRER
DTTATTYTVKREDFQALGARTVPDALALIPAFETQPALGGVRNARGLFLRGFDDARFQVLKDGLSLTRPSNGRNDLSRLP
LADIERIEVLTGGATLRYGAGAVGGVINLITETPAGAPKLTLAYEAGSYGNSTATAKYGGGDSTFNYLFTYTGLVAFNNY
PFRFTLPNTALFYGPEAITPDGTSLFGFLRPEVGPPLTLTGVADSAFNASDTYTGKLVWRPSAEHRLTLRASHQNSKNAG
NGPGLYAAGACFGGPGSGNATLESQTRFLPLDAAGRELSCDTQRYLVSTPSAAVAIPYAFKRSADGTVTFAPGQSYPAAE
SAIGTIDFYITTFQSQTETAFFWDYDLSPTASINSYAAYYRFTSPRTRPARFAVNTDVLGGETAFALGQLGSPFTEDSKL
ELQSALNTQISPGQTLSFGVNFIEDRSFQQQQRGSTFVDRAIARTSLFLIDDIRFGDQLAANLGVRYTDSTQFGAVLTPA
AGIRFSPSRAFSLRANWSQVFNAPNISDLYTAGGVFVPNPDLRPETGITYDLGFDFTPASNLGLRFTYFNTTLDGAIATV
FFRNPDSGDPNLFLQQQRNLDTRYASGLEVVGDWQVADQWRLRLTWTNTDARFVGAVDSNDTRLFFAQYQDPNIPFNRVA
LAATYAHRGWSATLLGRYAGGRRRGEDPFGVPAYASVDLNFELPVAPRFTLTGNLFNLTDTQYEYAAGIPAPGFTFRLGG
RVELGG

Sequences:

>Translated_806_residues
MRWICFSLSLSAAWGLTAAPTLAHTAQDLRETASLSAMDLAAPLPEAALAQAGEPQSAPPEADLLDEVTVSATRRPTRER
DTTATTYTVKREDFQALGARTVPDALALIPAFETQPALGGVRNARGLFLRGFDDARFQVLKDGLSLTRPSNGRNDLSRLP
LADIERIEVLTGGATLRYGAGAVGGVINLITETPAGAPKLTLAYEAGSYGNSTATAKYGGGDSTFNYLFTYTGLVAFNNY
PFRFTLPNTALFYGPEAITPDGTSLFGFLRPEVGPPLTLTGVADSAFNASDTYTGKLVWRPSAEHRLTLRASHQNSKNAG
NGPGLYAAGACFGGPGSGNATLESQTRFLPLDAAGRELSCDTQRYLVSTPSAAVAIPYAFKRSADGTVTFAPGQSYPAAE
SAIGTIDFYITTFQSQTETAFFWDYDLSPTASINSYAAYYRFTSPRTRPARFAVNTDVLGGETAFALGQLGSPFTEDSKL
ELQSALNTQISPGQTLSFGVNFIEDRSFQQQQRGSTFVDRAIARTSLFLIDDIRFGDQLAANLGVRYTDSTQFGAVLTPA
AGIRFSPSRAFSLRANWSQVFNAPNISDLYTAGGVFVPNPDLRPETGITYDLGFDFTPASNLGLRFTYFNTTLDGAIATV
FFRNPDSGDPNLFLQQQRNLDTRYASGLEVVGDWQVADQWRLRLTWTNTDARFVGAVDSNDTRLFFAQYQDPNIPFNRVA
LAATYAHRGWSATLLGRYAGGRRRGEDPFGVPAYASVDLNFELPVAPRFTLTGNLFNLTDTQYEYAAGIPAPGFTFRLGG
RVELGG
>Mature_806_residues
MRWICFSLSLSAAWGLTAAPTLAHTAQDLRETASLSAMDLAAPLPEAALAQAGEPQSAPPEADLLDEVTVSATRRPTRER
DTTATTYTVKREDFQALGARTVPDALALIPAFETQPALGGVRNARGLFLRGFDDARFQVLKDGLSLTRPSNGRNDLSRLP
LADIERIEVLTGGATLRYGAGAVGGVINLITETPAGAPKLTLAYEAGSYGNSTATAKYGGGDSTFNYLFTYTGLVAFNNY
PFRFTLPNTALFYGPEAITPDGTSLFGFLRPEVGPPLTLTGVADSAFNASDTYTGKLVWRPSAEHRLTLRASHQNSKNAG
NGPGLYAAGACFGGPGSGNATLESQTRFLPLDAAGRELSCDTQRYLVSTPSAAVAIPYAFKRSADGTVTFAPGQSYPAAE
SAIGTIDFYITTFQSQTETAFFWDYDLSPTASINSYAAYYRFTSPRTRPARFAVNTDVLGGETAFALGQLGSPFTEDSKL
ELQSALNTQISPGQTLSFGVNFIEDRSFQQQQRGSTFVDRAIARTSLFLIDDIRFGDQLAANLGVRYTDSTQFGAVLTPA
AGIRFSPSRAFSLRANWSQVFNAPNISDLYTAGGVFVPNPDLRPETGITYDLGFDFTPASNLGLRFTYFNTTLDGAIATV
FFRNPDSGDPNLFLQQQRNLDTRYASGLEVVGDWQVADQWRLRLTWTNTDARFVGAVDSNDTRLFFAQYQDPNIPFNRVA
LAATYAHRGWSATLLGRYAGGRRRGEDPFGVPAYASVDLNFELPVAPRFTLTGNLFNLTDTQYEYAAGIPAPGFTFRLGG
RVELGG

Specific function: Involved in the active translocation of vitamin B12 (cyanocobalamin) across the outer membrane to the periplasmic space. It derives its energy for transport by interacting with the trans-periplasmic membrane protein TonB [H]

COG id: NA

COG function: NA

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 TonB-dependent receptor family. BtuB (TC 1.B.14.3.1) subfamily [H]

Homologues:

Organism=Escherichia coli, GI1790405, Length=160, Percent_Identity=29.375, Blast_Score=71, Evalue=3e-13,

Paralogues:

None

Copy number: 100 Molecules/Cell In: Stationary Phase, Rich Media (Based on E. coli). [C]

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR012910
- InterPro:   IPR000531
- InterPro:   IPR010101
- InterPro:   IPR010916
- InterPro:   IPR010917 [H]

Pfam domain/function: PF07715 Plug; PF00593 TonB_dep_Rec [H]

EC number: NA

Molecular weight: Translated: 87000; Mature: 87000

Theoretical pI: Translated: 4.97; Mature: 4.97

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.4 %Cys     (Translated Protein)
0.2 %Met     (Translated Protein)
0.6 %Cys+Met (Translated Protein)
0.4 %Cys     (Mature Protein)
0.2 %Met     (Mature Protein)
0.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MRWICFSLSLSAAWGLTAAPTLAHTAQDLRETASLSAMDLAAPLPEAALAQAGEPQSAPP
CEEEEEEEEECCCCCCCCCCHHHHHHHHHHHHHCCCHHHHHCCCCHHHHHCCCCCCCCCC
EADLLDEVTVSATRRPTRERDTTATTYTVKREDFQALGARTVPDALALIPAFETQPALGG
CCHHHHHHHHHHCCCCCCCCCCCEEEEEEEHHHHHHCCCCCCCCHHHEEECCCCCCCCCC
VRNARGLFLRGFDDARFQVLKDGLSLTRPSNGRNDLSRLPLADIERIEVLTGGATLRYGA
CCCCCEEEEECCCHHHHHHHHCCCCCCCCCCCCCHHHHCCCCCCCEEEEEECCCEEEECC
GAVGGVINLITETPAGAPKLTLAYEAGSYGNSTATAKYGGGDSTFNYLFTYTGLVAFNNY
CHHHHHHHHEECCCCCCCEEEEEEECCCCCCCCEEEEECCCCCCEEEEEEEEEEEEECCC
PFRFTLPNTALFYGPEAITPDGTSLFGFLRPEVGPPLTLTGVADSAFNASDTYTGKLVWR
CEEEECCCCEEEECCCCCCCCCCEEEEEECCCCCCCEEEEECCCCCCCCCCCEEEEEEEC
PSAEHRLTLRASHQNSKNAGNGPGLYAAGACFGGPGSGNATLESQTRFLPLDAAGRELSC
CCCCCEEEEEECCCCCCCCCCCCCEEEECEEECCCCCCCCEECCCCEEEEECCCCCCCCC
DTQRYLVSTPSAAVAIPYAFKRSADGTVTFAPGQSYPAAESAIGTIDFYITTFQSQTETA
CCCEEEEECCCCEEEECCHHCCCCCCEEEECCCCCCCCHHHCCEEEEEEEEEECCCCCEE
FFWDYDLSPTASINSYAAYYRFTSPRTRPARFAVNTDVLGGETAFALGQLGSPFTEDSKL
EEEECCCCCCCCCCCEEEEEEECCCCCCCEEEEEECCCCCCCHHHHHHCCCCCCCCCCHH
ELQSALNTQISPGQTLSFGVNFIEDRSFQQQQRGSTFVDRAIARTSLFLIDDIRFGDQLA
HHHHHHCCCCCCCCEEEECCEEHHCCCHHHHHCCCHHHHHHHHHEEEEEEECCCCCCHHH
ANLGVRYTDSTQFGAVLTPAAGIRFSPSRAFSLRANWSQVFNAPNISDLYTAGGVFVPNP
HHCCEEEECCCCCCEEECCCCCCEECCCCEEEEECCHHHHCCCCCCHHHHCCCCEECCCC
DLRPETGITYDLGFDFTPASNLGLRFTYFNTTLDGAIATVFFRNPDSGDPNLFLQQQRNL
CCCCCCCCEEECCCCCCCCCCCCEEEEEECCCCCCEEEEEEEECCCCCCCCEEEEHHCCC
DTRYASGLEVVGDWQVADQWRLRLTWTNTDARFVGAVDSNDTRLFFAQYQDPNIPFNRVA
CHHHHCCCEEEECEEECCEEEEEEEEECCCCEEEEEECCCCCEEEEEEECCCCCCHHHEE
LAATYAHRGWSATLLGRYAGGRRRGEDPFGVPAYASVDLNFELPVAPRFTLTGNLFNLTD
EEEEHHCCCCEEEEEEECCCCCCCCCCCCCCCEEEEEEEEEECCCCCCEEEECCEEECCC
TQYEYAAGIPAPGFTFRLGGRVELGG
CCCCEECCCCCCCEEEEECCEEEECC
>Mature Secondary Structure
MRWICFSLSLSAAWGLTAAPTLAHTAQDLRETASLSAMDLAAPLPEAALAQAGEPQSAPP
CEEEEEEEEECCCCCCCCCCHHHHHHHHHHHHHCCCHHHHHCCCCHHHHHCCCCCCCCCC
EADLLDEVTVSATRRPTRERDTTATTYTVKREDFQALGARTVPDALALIPAFETQPALGG
CCHHHHHHHHHHCCCCCCCCCCCEEEEEEEHHHHHHCCCCCCCCHHHEEECCCCCCCCCC
VRNARGLFLRGFDDARFQVLKDGLSLTRPSNGRNDLSRLPLADIERIEVLTGGATLRYGA
CCCCCEEEEECCCHHHHHHHHCCCCCCCCCCCCCHHHHCCCCCCCEEEEEECCCEEEECC
GAVGGVINLITETPAGAPKLTLAYEAGSYGNSTATAKYGGGDSTFNYLFTYTGLVAFNNY
CHHHHHHHHEECCCCCCCEEEEEEECCCCCCCCEEEEECCCCCCEEEEEEEEEEEEECCC
PFRFTLPNTALFYGPEAITPDGTSLFGFLRPEVGPPLTLTGVADSAFNASDTYTGKLVWR
CEEEECCCCEEEECCCCCCCCCCEEEEEECCCCCCCEEEEECCCCCCCCCCCEEEEEEEC
PSAEHRLTLRASHQNSKNAGNGPGLYAAGACFGGPGSGNATLESQTRFLPLDAAGRELSC
CCCCCEEEEEECCCCCCCCCCCCCEEEECEEECCCCCCCCEECCCCEEEEECCCCCCCCC
DTQRYLVSTPSAAVAIPYAFKRSADGTVTFAPGQSYPAAESAIGTIDFYITTFQSQTETA
CCCEEEEECCCCEEEECCHHCCCCCCEEEECCCCCCCCHHHCCEEEEEEEEEECCCCCEE
FFWDYDLSPTASINSYAAYYRFTSPRTRPARFAVNTDVLGGETAFALGQLGSPFTEDSKL
EEEECCCCCCCCCCCEEEEEEECCCCCCCEEEEEECCCCCCCHHHHHHCCCCCCCCCCHH
ELQSALNTQISPGQTLSFGVNFIEDRSFQQQQRGSTFVDRAIARTSLFLIDDIRFGDQLA
HHHHHHCCCCCCCCEEEECCEEHHCCCHHHHHCCCHHHHHHHHHEEEEEEECCCCCCHHH
ANLGVRYTDSTQFGAVLTPAAGIRFSPSRAFSLRANWSQVFNAPNISDLYTAGGVFVPNP
HHCCEEEECCCCCCEEECCCCCCEECCCCEEEEECCHHHHCCCCCCHHHHCCCCEECCCC
DLRPETGITYDLGFDFTPASNLGLRFTYFNTTLDGAIATVFFRNPDSGDPNLFLQQQRNL
CCCCCCCCEEECCCCCCCCCCCCEEEEEECCCCCCEEEEEEEECCCCCCCCEEEEHHCCC
DTRYASGLEVVGDWQVADQWRLRLTWTNTDARFVGAVDSNDTRLFFAQYQDPNIPFNRVA
CHHHHCCCEEEECEEECCEEEEEEEEECCCCEEEEEECCCCCEEEEEEECCCCCCHHHEE
LAATYAHRGWSATLLGRYAGGRRRGEDPFGVPAYASVDLNFELPVAPRFTLTGNLFNLTD
EEEEHHCCCCEEEEEEECCCCCCCCCCCCCCCEEEEEEEEEECCCCCCEEEECCEEECCC
TQYEYAAGIPAPGFTFRLGGRVELGG
CCCCEECCCCCCCEEEEECCEEEECC

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