Click here to switch to the map view.

The map label for this gene is ktrB [H]

Identifier: 23099118

GI number: 23099118

Start: 1706985

End: 1707497

Strand: Direct

Name: ktrB [H]

Synonym: OB1663

Alternate gene names: 23099118

Gene position: 1706985-1707497 (Clockwise)

Preceding gene: 23099117

Following gene: 23099119

Centisome position: 47.02

GC content: 35.28

Gene sequence:

>513_bases
ATGAGTCGCTTTCCAATATTTTGGAAACTTTCACTAAATCCTCCTCAGATTTTAACATTAGGGTTTATAGCAGTAATAAT
AGTAGGTACATTTTTATTAACCTTGCCGATTTCAACTTCGGAACCAATCAGTGTAATCGATGCTTTATTTACAGCGACTT
CAGCAACCACTGTAACAGGGTTAGTCGTACTCGACACAGGTACGGAATTTACACTTTTTGGTCAGATTGTGATAATGATT
CTGATACAACTAGGTGGTCTGGGGTTAATGACATTTGCAATAATGATTGTCTTGATCCTAGGTAAGAAAATAGGACTACG
TGAAAGAATACTCGTGCAGGAATCCTTTAATCAATCAACACTTGGTGGGTTAGTAAGACTTGTTAAATCACTTTTAATAT
TTACATTTTCTATGGAAATAATTGCAACAGTCTTGTTATCTATTCGTTGGGTACCAGAATATGGATTTGGTGGGCATATT
TACAAGTTTGTTTCATGTAGTTTCTGCCTTTAA

Upstream 100 bases:

>100_bases
CTCTCCGCATCCTGATGAGATTATTCCAGAGGGATCTATTCTAGTAACTATGGGAAGTAATCAATCTATACGAAAATTTG
AGGAAAAGGGGATATAAATG

Downstream 100 bases:

>100_bases
TAATGCTGGATTCTCGCTTTGGTCAGATAGTCTAATGGGCTACGTCGGCGACCCGGTAGTAAATATAATCATAACTTTTC
TTTTTATCGTCGGAGGAATA

Product: Na(+)-transporting ATP synthase

Products: NA

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

Number of amino acids: Translated: 170; Mature: 169

Protein sequence:

>170_residues
MSRFPIFWKLSLNPPQILTLGFIAVIIVGTFLLTLPISTSEPISVIDALFTATSATTVTGLVVLDTGTEFTLFGQIVIMI
LIQLGGLGLMTFAIMIVLILGKKIGLRERILVQESFNQSTLGGLVRLVKSLLIFTFSMEIIATVLLSIRWVPEYGFGGHI
YKFVSCSFCL

Sequences:

>Translated_170_residues
MSRFPIFWKLSLNPPQILTLGFIAVIIVGTFLLTLPISTSEPISVIDALFTATSATTVTGLVVLDTGTEFTLFGQIVIMI
LIQLGGLGLMTFAIMIVLILGKKIGLRERILVQESFNQSTLGGLVRLVKSLLIFTFSMEIIATVLLSIRWVPEYGFGGHI
YKFVSCSFCL
>Mature_169_residues
SRFPIFWKLSLNPPQILTLGFIAVIIVGTFLLTLPISTSEPISVIDALFTATSATTVTGLVVLDTGTEFTLFGQIVIMIL
IQLGGLGLMTFAIMIVLILGKKIGLRERILVQESFNQSTLGGLVRLVKSLLIFTFSMEIIATVLLSIRWVPEYGFGGHIY
KFVSCSFCL

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: 18620; Mature: 18489

Theoretical pI: Translated: 8.75; Mature: 8.75

Prosite motif: PS00141 ASP_PROTEASE

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.2 %Cys     (Translated Protein)
2.9 %Met     (Translated Protein)
4.1 %Cys+Met (Translated Protein)
1.2 %Cys     (Mature Protein)
2.4 %Met     (Mature Protein)
3.6 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSRFPIFWKLSLNPPQILTLGFIAVIIVGTFLLTLPISTSEPISVIDALFTATSATTVTG
CCCCCEEEEEECCCCHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHCCCHHEEE
LVVLDTGTEFTLFGQIVIMILIQLGGLGLMTFAIMIVLILGKKIGLRERILVQESFNQST
EEEEECCCCHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHCCCCCCHHHHHHHHCCCHHH
LGGLVRLVKSLLIFTFSMEIIATVLLSIRWVPEYGFGGHIYKFVSCSFCL
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHCCC
>Mature Secondary Structure 
SRFPIFWKLSLNPPQILTLGFIAVIIVGTFLLTLPISTSEPISVIDALFTATSATTVTG
CCCCEEEEEECCCCHHHHHHHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHCCCHHEEE
LVVLDTGTEFTLFGQIVIMILIQLGGLGLMTFAIMIVLILGKKIGLRERILVQESFNQST
EEEEECCCCHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHCCCCCCHHHHHHHHCCCHHH
LGGLVRLVKSLLIFTFSMEIIATVLLSIRWVPEYGFGGHIYKFVSCSFCL
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCCCCHHHHHHHHHCCC

PDB accession: NA

Resolution: NA

Structure class: Unstructured

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: 7.0

TargetDB status: NA

Availability: NA

References: 9384377 [H]