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: 37521531

GI number: 37521531

Start: 2102094

End: 2104700

Strand: Reverse

Name: btuB [H]

Synonym: gll1962

Alternate gene names: 37521531

Gene position: 2104700-2102094 (Counterclockwise)

Preceding gene: 37521532

Following gene: 37521530

Centisome position: 45.17

GC content: 64.33

Gene sequence:

>2607_bases
ATGATCCACTTCGAAGGCCAAAAACACCGCCGGCGCACCTGGTTGTTCGCTGTCGCCTCCGTCGGTCCTTGCCTGTGGGC
GGCGCAAGTGCTCGCGATCCCCGTGGTGCCGATAGCCGCAGGGCAGACGGTCGCCGCTCCCGGCAGGGTCCAGCAGCTGC
TTGGGCTCTGGAAAGGGAGCGCGTCGGATCTCACGGGCGACTCCCTGCCGTGGGATATAGCACCGCCTGCCCCGCAGACG
CACCTGGGGCAGGCCCCTCCCCAGCCGTCGGCCGATACCCAGACAAGCCAGGCTCCGGCCACGGCAGCAGAAGATGCCTC
CGGCGATATTCTCGATGAAGTCTCGGTGACCGCCACCCGCCGCCCGACCCGCGAGCGCGACACCACCGCCACCACCTACA
CCGTCACCAAAGAAGATTTTCGCCGTCTGGGGGCGCTCACCGTCACCGACGCGCTGGTGCAGGTGCCGGGTTTCCAGAGC
CTCCCTGCCCTAGGCGGCGTGCGCAACTCCGGCAACAGCTACCTGCGCGGCTTCGACGACCAGCGCTTTCAACTGCTGCG
CGACGGCATCTCGCTGCAGCGCTCGTCGAATAATCGCGTCGATATCTCGCGCATCAGCCTGGAGGACATCGAGCGCGTCG
AGGTGGTCACCGGCGGGGCAACCCTGCGCTACGGCGCCGGTGCGGCGGGCGGCGTCATCAACTTGATCTCCGAGACGCCC
AAGGGACCGCCCAAGTTGACGCTCAAGTACGAAGCGGGCTCCTACGGCTTCTCGCGCTACGTCGGCAAGTACGGCGGCGG
CGACGACACTTTCTCCTACAACCTCGTCTACACGGGGCTGGTCGCCTTCAACAACTTTCCGTATTCGCTGACGATTCCCA
ATACGGCGCAGTTCTACGAGCGCGATGCGGTAGCCCCCAACGGCCAGAGTCTGTTCGGCTACCTCAAACCCGAACTGGGT
CCGGCCGTCACCCTCTCGGGCATCAACGACACCGGCTACAACGCGAGCGATTCCTATTCGGGCAAACTGGTCTTTCGCCC
CGACCCCGCCAACCGGCTCACCCTGCGCCTCAACCAGCAAAACAGTAAAAACGAAGCGTTCGGTCCGGGGCGCAGTGCCT
TCGGTCTGTGCCGCGGCGGCACCTCCGTGCAGCCGAACGGCACCACCAGCGGCCGACGGTTTTTGCCCCTCGACGCCAAC
GGCAACGAACTGCCCTGCGATACCCAGGCCTTTATCTTCAACACGCCGACGGCGGCCTTCTCCGGTCGCTACAACTTCGA
CGCCAATGCCGCCGGCACCGTCGCCATCCCGACCGGTCAGTCCTACTTGATCGAGCCTTTGACCGGCACCACCAACTTCT
TTCAGCGCTTTTTGCAGGCCCAGACCGAGGCGACGGTCTTCTGGGATTACGACATCACCCCGACCACCTCGCTCAACAGC
TATCTCTCGCTGGTGCGGCTTTTGACCATCACCGAGCAGCCCTCGCCGTTTTTCTACGACACCAACGCCCGCGGCACCGG
TACCCCCGGCGCGCTCACTGTGCCGCCCCCGGCACAGCCGTTCATCGACAACCAGCGCTACGAAGCCCAGATAGCCCTCA
ACAGCCAGATTTCCCCCGGCCAGAACCTCTCGTTCGGCATCAACTTTCTGGAGGACCGCAGCTACCAGCAGCAGCAGTCC
AAAGGCGCCCAAACGTTCTTCGACCGCGCCATCTCCCGGCTTTCGCTGTTTCTCATCGACGACATCAGCTTCAGCAACGA
GCTGAAGGCCAACCTCGGTCTGCGCCTCACCAACAGTTCCCAGTTCGGCAGCGTGCTGACCCCGGCGGCGGGGGTGCGCT
ACAGCCCCAACAATGTTCTGTCGCTGCGCGCCAATTATTCCTATATCTTCAACGCGCCGGCCTTGAGCAACCTGTTTGCC
ACCGGCTCGAACATCCTGGCCAATCCGGGCCTCAGACCGGAGTCGGGGGTGACCTACGATGTCGGTTTCGATCTGACTCC
CGCCCGCAACCTGGGCTTGCGCTTCACCTACTTCAACAGCTATCTCGATGGCGCCATCGGCGGGGTGAGCCTGGCCAACC
CTAACCCGGCCACGGCTGCGGCCATCCCATTGGTTCTGCAAGCCCAGAACCTCGACACGCGCCAGGCTTCCGGCATCGAG
GCGGTGGCCGACTGGCGGCCGACCGAACAGTTGCGCCTGCAGGCGATCTGGACCAACAGCGATGTGCGCGCCGCCGGAAA
CGCGGACAATCCCAGCCAGTCGACCTATCCGTTTTATTACCAGTTTCAAGATCCGGGTATTCCCTTCAACAGCGTCCTGT
TGAGTGCCTCCTATGTCCATCAGGGTTGGCTGGTGGCCCTGGTGGGCCGCTACGACGGCGGCAAACGACGGGCGACCACG
GCAAGCGGTGTGGTGAGCCGCGGCTCGAACGAGTACGTGCCTGCCTGGGCGACCCTCGATCTCAACGTCGAAATTCCCCT
GGTGCCGCTGTTTACCCTGACCGGCAGCGTCTTCAACCTCACCGACACCCAGTACGAGAGCTTGAGCGGCATCCCGGCGC
CGGGGACGACCTTTCGGATCGGCGGGCGGCTCGAACTGGGCGGCTGA

Upstream 100 bases:

>100_bases
CTTGCCGGTGGTCGCCAAGCCGGTCACCCTCCAGGGGCAATCCGCCCGCAGAACGGCCGTGCGCTGAAGCAGCCAAGCTG
TCCCCCAAGCAGAGGTAAGC

Downstream 100 bases:

>100_bases
CGCCCCATCCCGGAGTCCTTTGCCACCGTTCGAGGACCTCGATCATGAAGACTGTTACGCTGATCCTGCCGGTCTATACC
TATCACATCGATTTCGTCGG

Product: hypothetical protein

Products: NA

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

Number of amino acids: Translated: 868; Mature: 868

Protein sequence:

>868_residues
MIHFEGQKHRRRTWLFAVASVGPCLWAAQVLAIPVVPIAAGQTVAAPGRVQQLLGLWKGSASDLTGDSLPWDIAPPAPQT
HLGQAPPQPSADTQTSQAPATAAEDASGDILDEVSVTATRRPTRERDTTATTYTVTKEDFRRLGALTVTDALVQVPGFQS
LPALGGVRNSGNSYLRGFDDQRFQLLRDGISLQRSSNNRVDISRISLEDIERVEVVTGGATLRYGAGAAGGVINLISETP
KGPPKLTLKYEAGSYGFSRYVGKYGGGDDTFSYNLVYTGLVAFNNFPYSLTIPNTAQFYERDAVAPNGQSLFGYLKPELG
PAVTLSGINDTGYNASDSYSGKLVFRPDPANRLTLRLNQQNSKNEAFGPGRSAFGLCRGGTSVQPNGTTSGRRFLPLDAN
GNELPCDTQAFIFNTPTAAFSGRYNFDANAAGTVAIPTGQSYLIEPLTGTTNFFQRFLQAQTEATVFWDYDITPTTSLNS
YLSLVRLLTITEQPSPFFYDTNARGTGTPGALTVPPPAQPFIDNQRYEAQIALNSQISPGQNLSFGINFLEDRSYQQQQS
KGAQTFFDRAISRLSLFLIDDISFSNELKANLGLRLTNSSQFGSVLTPAAGVRYSPNNVLSLRANYSYIFNAPALSNLFA
TGSNILANPGLRPESGVTYDVGFDLTPARNLGLRFTYFNSYLDGAIGGVSLANPNPATAAAIPLVLQAQNLDTRQASGIE
AVADWRPTEQLRLQAIWTNSDVRAAGNADNPSQSTYPFYYQFQDPGIPFNSVLLSASYVHQGWLVALVGRYDGGKRRATT
ASGVVSRGSNEYVPAWATLDLNVEIPLVPLFTLTGSVFNLTDTQYESLSGIPAPGTTFRIGGRLELGG

Sequences:

>Translated_868_residues
MIHFEGQKHRRRTWLFAVASVGPCLWAAQVLAIPVVPIAAGQTVAAPGRVQQLLGLWKGSASDLTGDSLPWDIAPPAPQT
HLGQAPPQPSADTQTSQAPATAAEDASGDILDEVSVTATRRPTRERDTTATTYTVTKEDFRRLGALTVTDALVQVPGFQS
LPALGGVRNSGNSYLRGFDDQRFQLLRDGISLQRSSNNRVDISRISLEDIERVEVVTGGATLRYGAGAAGGVINLISETP
KGPPKLTLKYEAGSYGFSRYVGKYGGGDDTFSYNLVYTGLVAFNNFPYSLTIPNTAQFYERDAVAPNGQSLFGYLKPELG
PAVTLSGINDTGYNASDSYSGKLVFRPDPANRLTLRLNQQNSKNEAFGPGRSAFGLCRGGTSVQPNGTTSGRRFLPLDAN
GNELPCDTQAFIFNTPTAAFSGRYNFDANAAGTVAIPTGQSYLIEPLTGTTNFFQRFLQAQTEATVFWDYDITPTTSLNS
YLSLVRLLTITEQPSPFFYDTNARGTGTPGALTVPPPAQPFIDNQRYEAQIALNSQISPGQNLSFGINFLEDRSYQQQQS
KGAQTFFDRAISRLSLFLIDDISFSNELKANLGLRLTNSSQFGSVLTPAAGVRYSPNNVLSLRANYSYIFNAPALSNLFA
TGSNILANPGLRPESGVTYDVGFDLTPARNLGLRFTYFNSYLDGAIGGVSLANPNPATAAAIPLVLQAQNLDTRQASGIE
AVADWRPTEQLRLQAIWTNSDVRAAGNADNPSQSTYPFYYQFQDPGIPFNSVLLSASYVHQGWLVALVGRYDGGKRRATT
ASGVVSRGSNEYVPAWATLDLNVEIPLVPLFTLTGSVFNLTDTQYESLSGIPAPGTTFRIGGRLELGG
>Mature_868_residues
MIHFEGQKHRRRTWLFAVASVGPCLWAAQVLAIPVVPIAAGQTVAAPGRVQQLLGLWKGSASDLTGDSLPWDIAPPAPQT
HLGQAPPQPSADTQTSQAPATAAEDASGDILDEVSVTATRRPTRERDTTATTYTVTKEDFRRLGALTVTDALVQVPGFQS
LPALGGVRNSGNSYLRGFDDQRFQLLRDGISLQRSSNNRVDISRISLEDIERVEVVTGGATLRYGAGAAGGVINLISETP
KGPPKLTLKYEAGSYGFSRYVGKYGGGDDTFSYNLVYTGLVAFNNFPYSLTIPNTAQFYERDAVAPNGQSLFGYLKPELG
PAVTLSGINDTGYNASDSYSGKLVFRPDPANRLTLRLNQQNSKNEAFGPGRSAFGLCRGGTSVQPNGTTSGRRFLPLDAN
GNELPCDTQAFIFNTPTAAFSGRYNFDANAAGTVAIPTGQSYLIEPLTGTTNFFQRFLQAQTEATVFWDYDITPTTSLNS
YLSLVRLLTITEQPSPFFYDTNARGTGTPGALTVPPPAQPFIDNQRYEAQIALNSQISPGQNLSFGINFLEDRSYQQQQS
KGAQTFFDRAISRLSLFLIDDISFSNELKANLGLRLTNSSQFGSVLTPAAGVRYSPNNVLSLRANYSYIFNAPALSNLFA
TGSNILANPGLRPESGVTYDVGFDLTPARNLGLRFTYFNSYLDGAIGGVSLANPNPATAAAIPLVLQAQNLDTRQASGIE
AVADWRPTEQLRLQAIWTNSDVRAAGNADNPSQSTYPFYYQFQDPGIPFNSVLLSASYVHQGWLVALVGRYDGGKRRATT
ASGVVSRGSNEYVPAWATLDLNVEIPLVPLFTLTGSVFNLTDTQYESLSGIPAPGTTFRIGGRLELGG

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:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR012910
- InterPro:   IPR000531 [H]

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

EC number: NA

Molecular weight: Translated: 93473; Mature: 93473

Theoretical pI: Translated: 5.65; Mature: 5.65

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.3 %Cys     (Translated Protein)
0.1 %Met     (Translated Protein)
0.5 %Cys+Met (Translated Protein)
0.3 %Cys     (Mature Protein)
0.1 %Met     (Mature Protein)
0.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MIHFEGQKHRRRTWLFAVASVGPCLWAAQVLAIPVVPIAAGQTVAAPGRVQQLLGLWKGS
CCCCCCCCCCCEEEEEEEHHCCHHHHHHHHHHHCCEEEECCCEECCCHHHHHHHHHHCCC
ASDLTGDSLPWDIAPPAPQTHLGQAPPQPSADTQTSQAPATAAEDASGDILDEVSVTATR
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHCCEEEECC
RPTRERDTTATTYTVTKEDFRRLGALTVTDALVQVPGFQSLPALGGVRNSGNSYLRGFDD
CCCCCCCCCEEEEEEEHHHHHHHCCHHHHHHHHHCCCCCCCCCCCCCCCCCCHHHCCCCH
QRFQLLRDGISLQRSSNNRVDISRISLEDIERVEVVTGGATLRYGAGAAGGVINLISETP
HHHHHHHCCCCEEECCCCEEEEEEECHHHCCEEEEEECCCEEEECCCCCCCHHHHHHCCC
KGPPKLTLKYEAGSYGFSRYVGKYGGGDDTFSYNLVYTGLVAFNNFPYSLTIPNTAQFYE
CCCCEEEEEEECCCCCHHHHHHCCCCCCCCEEEEEEEEEEEEECCCCEEEECCCCHHHHH
RDAVAPNGQSLFGYLKPELGPAVTLSGINDTGYNASDSYSGKLVFRPDPANRLTLRLNQQ
HCCCCCCCCCEEEEECCCCCCEEEEECCCCCCCCCCCCCCCEEEECCCCCCEEEEEECCC
NSKNEAFGPGRSAFGLCRGGTSVQPNGTTSGRRFLPLDANGNELPCDTQAFIFNTPTAAF
CCCCCCCCCCCCCCEEECCCCCCCCCCCCCCCEEEEECCCCCCCCCCCEEEEEECCCHHH
SGRYNFDANAAGTVAIPTGQSYLIEPLTGTTNFFQRFLQAQTEATVFWDYDITPTTSLNS
CCCCCCCCCCCCEEEECCCCCEEEECCCCCHHHHHHHHHHCCCEEEEEEECCCCCCCHHH
YLSLVRLLTITEQPSPFFYDTNARGTGTPGALTVPPPAQPFIDNQRYEAQIALNSQISPG
HHHHHHHHHCCCCCCCCEEECCCCCCCCCCEEECCCCCCCCCCCCCEEEEEEECCCCCCC
QNLSFGINFLEDRSYQQQQSKGAQTFFDRAISRLSLFLIDDISFSNELKANLGLRLTNSS
CCCEECEEEHHCCCHHHHHHCCHHHHHHHHHHHEEEEEEECCCCCCCCCCCCCEEEECCC
QFGSVLTPAAGVRYSPNNVLSLRANYSYIFNAPALSNLFATGSNILANPGLRPESGVTYD
CCCCEECCCCCCEECCCCEEEEEECCEEEECCCHHHHHHHCCCCEEECCCCCCCCCCEEE
VGFDLTPARNLGLRFTYFNSYLDGAIGGVSLANPNPATAAAIPLVLQAQNLDTRQASGIE
ECCCCCCCCCCCEEEEEEHHHHHHCCCCEEECCCCCCCHHHEEEEEEECCCCCHHCCCCE
AVADWRPTEQLRLQAIWTNSDVRAAGNADNPSQSTYPFYYQFQDPGIPFNSVLLSASYVH
EECCCCCCCCEEEEEEEECCCEEECCCCCCCCCCCCCEEEEECCCCCCHHHHHEEHHHHH
QGWLVALVGRYDGGKRRATTASGVVSRGSNEYVPAWATLDLNVEIPLVPLFTLTGSVFNL
CCEEEEEEECCCCCCCCCCCHHHHHHCCCCCCCEEEEEEEEEEEECEEEEEECCCCEEEC
TDTQYESLSGIPAPGTTFRIGGRLELGG
CCCHHHHCCCCCCCCCEEEECCEEECCC
>Mature Secondary Structure
MIHFEGQKHRRRTWLFAVASVGPCLWAAQVLAIPVVPIAAGQTVAAPGRVQQLLGLWKGS
CCCCCCCCCCCEEEEEEEHHCCHHHHHHHHHHHCCEEEECCCEECCCHHHHHHHHHHCCC
ASDLTGDSLPWDIAPPAPQTHLGQAPPQPSADTQTSQAPATAAEDASGDILDEVSVTATR
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCHHCCEEEECC
RPTRERDTTATTYTVTKEDFRRLGALTVTDALVQVPGFQSLPALGGVRNSGNSYLRGFDD
CCCCCCCCCEEEEEEEHHHHHHHCCHHHHHHHHHCCCCCCCCCCCCCCCCCCHHHCCCCH
QRFQLLRDGISLQRSSNNRVDISRISLEDIERVEVVTGGATLRYGAGAAGGVINLISETP
HHHHHHHCCCCEEECCCCEEEEEEECHHHCCEEEEEECCCEEEECCCCCCCHHHHHHCCC
KGPPKLTLKYEAGSYGFSRYVGKYGGGDDTFSYNLVYTGLVAFNNFPYSLTIPNTAQFYE
CCCCEEEEEEECCCCCHHHHHHCCCCCCCCEEEEEEEEEEEEECCCCEEEECCCCHHHHH
RDAVAPNGQSLFGYLKPELGPAVTLSGINDTGYNASDSYSGKLVFRPDPANRLTLRLNQQ
HCCCCCCCCCEEEEECCCCCCEEEEECCCCCCCCCCCCCCCEEEECCCCCCEEEEEECCC
NSKNEAFGPGRSAFGLCRGGTSVQPNGTTSGRRFLPLDANGNELPCDTQAFIFNTPTAAF
CCCCCCCCCCCCCCEEECCCCCCCCCCCCCCCEEEEECCCCCCCCCCCEEEEEECCCHHH
SGRYNFDANAAGTVAIPTGQSYLIEPLTGTTNFFQRFLQAQTEATVFWDYDITPTTSLNS
CCCCCCCCCCCCEEEECCCCCEEEECCCCCHHHHHHHHHHCCCEEEEEEECCCCCCCHHH
YLSLVRLLTITEQPSPFFYDTNARGTGTPGALTVPPPAQPFIDNQRYEAQIALNSQISPG
HHHHHHHHHCCCCCCCCEEECCCCCCCCCCEEECCCCCCCCCCCCCEEEEEEECCCCCCC
QNLSFGINFLEDRSYQQQQSKGAQTFFDRAISRLSLFLIDDISFSNELKANLGLRLTNSS
CCCEECEEEHHCCCHHHHHHCCHHHHHHHHHHHEEEEEEECCCCCCCCCCCCCEEEECCC
QFGSVLTPAAGVRYSPNNVLSLRANYSYIFNAPALSNLFATGSNILANPGLRPESGVTYD
CCCCEECCCCCCEECCCCEEEEEECCEEEECCCHHHHHHHCCCCEEECCCCCCCCCCEEE
VGFDLTPARNLGLRFTYFNSYLDGAIGGVSLANPNPATAAAIPLVLQAQNLDTRQASGIE
ECCCCCCCCCCCEEEEEEHHHHHHCCCCEEECCCCCCCHHHEEEEEEECCCCCHHCCCCE
AVADWRPTEQLRLQAIWTNSDVRAAGNADNPSQSTYPFYYQFQDPGIPFNSVLLSASYVH
EECCCCCCCCEEEEEEEECCCEEECCCCCCCCCCCCCEEEEECCCCCCHHHHHEEHHHHH
QGWLVALVGRYDGGKRRATTASGVVSRGSNEYVPAWATLDLNVEIPLVPLFTLTGSVFNL
CCEEEEEEECCCCCCCCCCCHHHHHHCCCCCCCEEEEEEEEEEEECEEEEEECCCCEEEC
TDTQYESLSGIPAPGTTFRIGGRLELGG
CCCHHHHCCCCCCCCCEEEECCEEECCC

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