Definition Natranaerobius thermophilus JW/NM-WN-LF, complete genome.
Accession NC_010718
Length 3,165,557

Click here to switch to the map view.

The map label for this gene is ktrB [H]

Identifier: 188584745

GI number: 188584745

Start: 119649

End: 120980

Strand: Direct

Name: ktrB [H]

Synonym: Nther_0103

Alternate gene names: 188584745

Gene position: 119649-120980 (Clockwise)

Preceding gene: 188584744

Following gene: 188584746

Centisome position: 3.78

GC content: 39.19

Gene sequence:

>1332_bases
ATGGTAAGAGCAACCAGATTTAATCCTGCCAGGACATTGGTTTTAGGATTTTTATCATTGATAATAATAGGAGCTGTACT
TTTAAGCCTACCTATAGCTACAATAGAAGCCGGAAGATTGCCCTTACTAGATGCTTTATTTACAGCAACTTCGGCCGTTT
GTGTTACTGGTCTGGTAGTTGTGGACACCGGAACCACCTTTACTGTTTTTGGCCAAACTGTCATTATGCTATTAATTCAA
GCAGGTGGCCTTGGTTTTATGACTTCAGCTACCTTGATTTTTTTGGCCCTTGGTCGTAAGATAACTTTGAGAGAACGTAT
AGTTATTCAGGAATCATTGAATCAATTTGACTTGCAGGGAGTTGTTCGCTTGGTCAGGTCAATATTAATATTGGCTTTTT
CTATTCAAGGTATAGCAACAATGATTTTGGGAATCAGGTTTTCACAAGAACTGGGATGGGCTAAAGGCTTCTTTTTCGGT
TTGTTTCATTCCATCAGTGCATTTTGTAATGCTGGATTTGACTTAATAGGTGATTTTCGCAGCTTGATGCCGTATGTAAA
TGATCCTTTAATTTCACTCTTGCTCCCTTTATTATTTATAATAGGTGGTTTGGGTTTTACAGTTTTAGTCGATTTATACT
TCACTCGTTACATAACCAGGCTGGGTTTTCATACCAAAGTGGCATTGATCATAACTGGGTCTTTTTTATTGATTGGCTTC
TTAACTGTGACCCTTTTGGAATGGAATAACCCTAAAACTCTGGGTTCAGTAACAGGTGGGGCGAAAATTTGGAGTGCGTT
TTTCACTGCGGCAACACCAAGGACGGCAGGCTTTAATGTGTTACCTACTGATGAGCTAAACCAGGCCACCACTTTATTTA
TAATGGTTCTCATGTTTATCGGTGCTTCGCCAGCTTCAACAGGTGGTGGTATCAAAACTACTACCTTTGGAACTTTACTT
TTGGCAGTCATATCGGTAGTTAAGGGAAAAAATCAGGTGTCTTTTTTGAGAAAGCGAATTCCATATAATCTGATTAGTAA
AGCTTTGGCTATTATATTCATATCCCTAGGGATAGTAGTTTTAGTGGCCATGGTGCTTTTAGTGACAGAAGATGCTAATT
TTGAAGAAGCCTTGTTTGAAGCAATTTCAGCCTTTGGAACTGTAGGATTATCAAAAGGCATTACCCCGGATTTAAGCGCA
GTAGGAAGAATAGTGGTTATAGTAACCATGTTTGTTGGGCGAGTAGGTCCATTAACACTGGCTTTTGCCTTGGCGAAAGA
ATCGGACGATACTGGTATTAAATATCCAGAAGAACGTCTGTTAATCGGTTAA

Upstream 100 bases:

>100_bases
TTGTCTCTTTCTGCTTGTAATTGACGGTTTTTATATGTAAAATGGCTTTAGGTATCAATTAAAAGAGTTATATTTATTTC
GGGAATTTGGAGTGAGCAAT

Downstream 100 bases:

>100_bases
TACAGGAGGTTGATGATATGGCAAAGAAAAAGCAATTTGCTATTCTAGGATTGGGAAGGTTCGGATCTAGTGTAGCTTAT
ACTCTTACTAATATGGGATA

Product: potassium uptake protein, TrkH family

Products: NA

Alternate protein names: K(+)-uptake protein ktrB [H]

Number of amino acids: Translated: 443; Mature: 443

Protein sequence:

>443_residues
MVRATRFNPARTLVLGFLSLIIIGAVLLSLPIATIEAGRLPLLDALFTATSAVCVTGLVVVDTGTTFTVFGQTVIMLLIQ
AGGLGFMTSATLIFLALGRKITLRERIVIQESLNQFDLQGVVRLVRSILILAFSIQGIATMILGIRFSQELGWAKGFFFG
LFHSISAFCNAGFDLIGDFRSLMPYVNDPLISLLLPLLFIIGGLGFTVLVDLYFTRYITRLGFHTKVALIITGSFLLIGF
LTVTLLEWNNPKTLGSVTGGAKIWSAFFTAATPRTAGFNVLPTDELNQATTLFIMVLMFIGASPASTGGGIKTTTFGTLL
LAVISVVKGKNQVSFLRKRIPYNLISKALAIIFISLGIVVLVAMVLLVTEDANFEEALFEAISAFGTVGLSKGITPDLSA
VGRIVVIVTMFVGRVGPLTLAFALAKESDDTGIKYPEERLLIG

Sequences:

>Translated_443_residues
MVRATRFNPARTLVLGFLSLIIIGAVLLSLPIATIEAGRLPLLDALFTATSAVCVTGLVVVDTGTTFTVFGQTVIMLLIQ
AGGLGFMTSATLIFLALGRKITLRERIVIQESLNQFDLQGVVRLVRSILILAFSIQGIATMILGIRFSQELGWAKGFFFG
LFHSISAFCNAGFDLIGDFRSLMPYVNDPLISLLLPLLFIIGGLGFTVLVDLYFTRYITRLGFHTKVALIITGSFLLIGF
LTVTLLEWNNPKTLGSVTGGAKIWSAFFTAATPRTAGFNVLPTDELNQATTLFIMVLMFIGASPASTGGGIKTTTFGTLL
LAVISVVKGKNQVSFLRKRIPYNLISKALAIIFISLGIVVLVAMVLLVTEDANFEEALFEAISAFGTVGLSKGITPDLSA
VGRIVVIVTMFVGRVGPLTLAFALAKESDDTGIKYPEERLLIG
>Mature_443_residues
MVRATRFNPARTLVLGFLSLIIIGAVLLSLPIATIEAGRLPLLDALFTATSAVCVTGLVVVDTGTTFTVFGQTVIMLLIQ
AGGLGFMTSATLIFLALGRKITLRERIVIQESLNQFDLQGVVRLVRSILILAFSIQGIATMILGIRFSQELGWAKGFFFG
LFHSISAFCNAGFDLIGDFRSLMPYVNDPLISLLLPLLFIIGGLGFTVLVDLYFTRYITRLGFHTKVALIITGSFLLIGF
LTVTLLEWNNPKTLGSVTGGAKIWSAFFTAATPRTAGFNVLPTDELNQATTLFIMVLMFIGASPASTGGGIKTTTFGTLL
LAVISVVKGKNQVSFLRKRIPYNLISKALAIIFISLGIVVLVAMVLLVTEDANFEEALFEAISAFGTVGLSKGITPDLSA
VGRIVVIVTMFVGRVGPLTLAFALAKESDDTGIKYPEERLLIG

Specific function: Integral membrane subunit of the KtrAB potassium uptake transporter. The 2 major potassium transporter complexes KtrAB and KtrCD confer resistance to both suddenly imposed and prolonged osmotic stress [H]

COG id: COG0168

COG function: function code P; Trk-type K+ transport systems, membrane components

Gene ontology:

Cell location: Cell membrane; Multi-pass membrane protein (Potential) [H]

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the trkH potassium transport family. Ktr (TC 2.A.38.4) subfamily [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003445
- InterPro:   IPR004772 [H]

Pfam domain/function: PF02386 TrkH [H]

EC number: NA

Molecular weight: Translated: 47547; Mature: 47547

Theoretical pI: Translated: 10.01; Mature: 10.01

Prosite motif: PS00141 ASP_PROTEASE

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.5 %Cys     (Translated Protein)
2.0 %Met     (Translated Protein)
2.5 %Cys+Met (Translated Protein)
0.5 %Cys     (Mature Protein)
2.0 %Met     (Mature Protein)
2.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MVRATRFNPARTLVLGFLSLIIIGAVLLSLPIATIEAGRLPLLDALFTATSAVCVTGLVV
CCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCHHHHCCCCCHHHHHHHHHHHHHHHHCEEE
VDTGTTFTVFGQTVIMLLIQAGGLGFMTSATLIFLALGRKITLRERIVIQESLNQFDLQG
EECCCEEHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHH
VVRLVRSILILAFSIQGIATMILGIRFSQELGWAKGFFFGLFHSISAFCNAGFDLIGDFR
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHCCHHHHHHHH
SLMPYVNDPLISLLLPLLFIIGGLGFTVLVDLYFTRYITRLGFHTKVALIITGSFLLIGF
HHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHEEEHHHHHHHHHHHH
LTVTLLEWNNPKTLGSVTGGAKIWSAFFTAATPRTAGFNVLPTDELNQATTLFIMVLMFI
HHHHHHCCCCCCCCCCCCCHHHHHHHHHHHCCCCCCCCCCCCCCHHHHHHHHHHHHHHHH
GASPASTGGGIKTTTFGTLLLAVISVVKGKNQVSFLRKRIPYNLISKALAIIFISLGIVV
CCCCCCCCCCCCHHHHHHHHHHHHHHHCCCHHHHHHHHHCCHHHHHHHHHHHHHHHHHHH
LVAMVLLVTEDANFEEALFEAISAFGTVGLSKGITPDLSAVGRIVVIVTMFVGRVGPLTL
HHHHHHHHCCCCCHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHCCCCHHHH
AFALAKESDDTGIKYPEERLLIG
HHHHHCCCCCCCCCCCHHHCCCC
>Mature Secondary Structure
MVRATRFNPARTLVLGFLSLIIIGAVLLSLPIATIEAGRLPLLDALFTATSAVCVTGLVV
CCCCCCCCHHHHHHHHHHHHHHHHHHHHHCCHHHHCCCCCHHHHHHHHHHHHHHHHCEEE
VDTGTTFTVFGQTVIMLLIQAGGLGFMTSATLIFLALGRKITLRERIVIQESLNQFDLQG
EECCCEEHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHHHHHH
VVRLVRSILILAFSIQGIATMILGIRFSQELGWAKGFFFGLFHSISAFCNAGFDLIGDFR
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHCCHHHHHHHH
SLMPYVNDPLISLLLPLLFIIGGLGFTVLVDLYFTRYITRLGFHTKVALIITGSFLLIGF
HHHHHCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCHHEEEHHHHHHHHHHHH
LTVTLLEWNNPKTLGSVTGGAKIWSAFFTAATPRTAGFNVLPTDELNQATTLFIMVLMFI
HHHHHHCCCCCCCCCCCCCHHHHHHHHHHHCCCCCCCCCCCCCCHHHHHHHHHHHHHHHH
GASPASTGGGIKTTTFGTLLLAVISVVKGKNQVSFLRKRIPYNLISKALAIIFISLGIVV
CCCCCCCCCCCCHHHHHHHHHHHHHHHCCCHHHHHHHHHCCHHHHHHHHHHHHHHHHHHH
LVAMVLLVTEDANFEEALFEAISAFGTVGLSKGITPDLSAVGRIVVIVTMFVGRVGPLTL
HHHHHHHHCCCCCHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHHHHCCCCHHHH
AFALAKESDDTGIKYPEERLLIG
HHHHHCCCCCCCCCCCHHHCCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha

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: 9384377 [H]