The gene/protein map for NC_008312 is currently unavailable.
Definition Trichodesmium erythraeum IMS101 chromosome, complete genome.
Accession NC_008312
Length 7,750,108

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The map label for this gene is ktrB [H]

Identifier: 113477332

GI number: 113477332

Start: 6006416

End: 6007747

Strand: Reverse

Name: ktrB [H]

Synonym: Tery_3883

Alternate gene names: 113477332

Gene position: 6007747-6006416 (Counterclockwise)

Preceding gene: 113477338

Following gene: 113477331

Centisome position: 77.52

GC content: 33.18

Gene sequence:

>1332_bases
ATGACTGTAGCTCGAAGGATTTGTCAAGGCTTTGTTATTGTCATTACTATTGGCAGTATATTACTAATGCTACCTATCTC
TATGAGTAATGGGAATTGGAGTCATCCTGTAACTGCTTTATTTACAGCTACTTCTGCTGTTTGTGTAACTGGACTATCTG
TTGTAAATGTGGGGGAATATTATTCATTTTGGGGACAGTTATTCCTGTTATTATTGGTTCAAATTGGAGCTTTGGGTTAT
ATGACTGCTACGACTGTTCTTTTGTTGTTGCTGGGTCATAAATTTGGTCTTCGGCAAAAAGTTGCTGTTCAGCAATCTTT
GGAACAGGTGGGACTAGCAGGTGTGGAGGGTTTAATTAAGTCAATTTTAGCAACAACAATTGTGTTTGAGTTGACTGGTA
TTTTGTTATTATTGTTAGTTTTTGTGCCAATTTATGGCTTTCAAGAAGGTCTTTGGTATTCTATTTTTCATAGTGTTAAT
TCTTTTAATAATGCTGGTTTTAGTTTGTATTCGGATAGCTTTGTTCAATTTGTAAAGTCTCCTTTACTAAATTTTGTGAT
TACTGGTTTGATTATATTTGGTGGATTGGGCTATCAGGTGATTATGGAAATGTATTCATGGGTTAAAGATCGTTGCCAAG
GAAAACAAGCTTTTCACTCTTTTTCTCTACATTTTAAAGTAGTTACTAGTACTACTATTTTTCTGTTAATAGTTGGTTTG
ATTGCGTTTTTTATTGCTGAATTTCATAATCCTAATACTCTAGAAAATTTAAATTTAGGGGAAAAATTAATTGCTGCTTG
GTTTCAATCTGTTACTACTAGAACTGCTGGTTTTCATACTATTGATATTGATAATTTTACTGATGCTGGTTTGTTTTTGA
CAATTGCTTTAATGTTTATTGGTGCTAGTCCGGGTAGCACTGGAGGAGGTATTAAAACTACAACTTTTACTATATTATTT
AATAGTACTAAAGCAGCTCTACAAGGTAGGGATGAAGTATTATGTTATCAACGCAAGATTCCTATGATAGTTATTATTAA
GGCTATTGGTATAGTTTTTGCATCAAGTTTATTAGTGGTTTTTGCTACTACTGTAATTGCATTTACTGACCGACAGTTAG
AATTGACTGAGATTTTCTTTGAGGTTGTATCTGCTTTTGCTACGGTGGGTTTATCTAAAGGGGTGACTTCTAATTTTACA
ATTCCAGGACAATTAGTTTTAATTACAATAATGTATATAGGTAGAGTGGGTGTATTATTGTTGGTTTCTACTGTTTTTGC
GCAACAAAAACCTAGTGCGGTTGAATATCCAGAGGAAAATTTATTTGTATAA

Upstream 100 bases:

>100_bases
GAAGTTTTAAGTTGATGAAATAGGTATTACCTCTTAAGGAGGAGCTAACCCTAACAGGGGATCAAGCTAAAAATGTAAAC
ATACATACTAAAAAATTGCA

Downstream 100 bases:

>100_bases
TTATTTTATTTTAGATTATGTAGTACTAGGGTTAAATTAAAAGTTAATACCTACTATATCTATCCATTATTAGTTTCTTA
AAATTCTTTTATGATAGGGG

Product: TrkH family potassium uptake protein

Products: NA

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

Number of amino acids: Translated: 443; Mature: 442

Protein sequence:

>443_residues
MTVARRICQGFVIVITIGSILLMLPISMSNGNWSHPVTALFTATSAVCVTGLSVVNVGEYYSFWGQLFLLLLVQIGALGY
MTATTVLLLLLGHKFGLRQKVAVQQSLEQVGLAGVEGLIKSILATTIVFELTGILLLLLVFVPIYGFQEGLWYSIFHSVN
SFNNAGFSLYSDSFVQFVKSPLLNFVITGLIIFGGLGYQVIMEMYSWVKDRCQGKQAFHSFSLHFKVVTSTTIFLLIVGL
IAFFIAEFHNPNTLENLNLGEKLIAAWFQSVTTRTAGFHTIDIDNFTDAGLFLTIALMFIGASPGSTGGGIKTTTFTILF
NSTKAALQGRDEVLCYQRKIPMIVIIKAIGIVFASSLLVVFATTVIAFTDRQLELTEIFFEVVSAFATVGLSKGVTSNFT
IPGQLVLITIMYIGRVGVLLLVSTVFAQQKPSAVEYPEENLFV

Sequences:

>Translated_443_residues
MTVARRICQGFVIVITIGSILLMLPISMSNGNWSHPVTALFTATSAVCVTGLSVVNVGEYYSFWGQLFLLLLVQIGALGY
MTATTVLLLLLGHKFGLRQKVAVQQSLEQVGLAGVEGLIKSILATTIVFELTGILLLLLVFVPIYGFQEGLWYSIFHSVN
SFNNAGFSLYSDSFVQFVKSPLLNFVITGLIIFGGLGYQVIMEMYSWVKDRCQGKQAFHSFSLHFKVVTSTTIFLLIVGL
IAFFIAEFHNPNTLENLNLGEKLIAAWFQSVTTRTAGFHTIDIDNFTDAGLFLTIALMFIGASPGSTGGGIKTTTFTILF
NSTKAALQGRDEVLCYQRKIPMIVIIKAIGIVFASSLLVVFATTVIAFTDRQLELTEIFFEVVSAFATVGLSKGVTSNFT
IPGQLVLITIMYIGRVGVLLLVSTVFAQQKPSAVEYPEENLFV
>Mature_442_residues
TVARRICQGFVIVITIGSILLMLPISMSNGNWSHPVTALFTATSAVCVTGLSVVNVGEYYSFWGQLFLLLLVQIGALGYM
TATTVLLLLLGHKFGLRQKVAVQQSLEQVGLAGVEGLIKSILATTIVFELTGILLLLLVFVPIYGFQEGLWYSIFHSVNS
FNNAGFSLYSDSFVQFVKSPLLNFVITGLIIFGGLGYQVIMEMYSWVKDRCQGKQAFHSFSLHFKVVTSTTIFLLIVGLI
AFFIAEFHNPNTLENLNLGEKLIAAWFQSVTTRTAGFHTIDIDNFTDAGLFLTIALMFIGASPGSTGGGIKTTTFTILFN
STKAALQGRDEVLCYQRKIPMIVIIKAIGIVFASSLLVVFATTVIAFTDRQLELTEIFFEVVSAFATVGLSKGVTSNFTI
PGQLVLITIMYIGRVGVLLLVSTVFAQQKPSAVEYPEENLFV

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: 48401; Mature: 48270

Theoretical pI: Translated: 7.57; Mature: 7.57

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.9 %Cys     (Translated Protein)
2.0 %Met     (Translated Protein)
2.9 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
1.8 %Met     (Mature Protein)
2.7 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure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HHHHHHHCCCCCCCCCCCCCCCC
>Mature Secondary Structure 
TVARRICQGFVIVITIGSILLMLPISMSNGNWSHPVTALFTATSAVCVTGLSVVNVGEY
CHHHHHHCCHHHHHHHHHHHHHHCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHH
YSFWGQLFLLLLVQIGALGYMTATTVLLLLLGHKFGLRQKVAVQQSLEQVGLAGVEGLIK
HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCHHHHHHHHHHHHHCHHHHHHHHH
SILATTIVFELTGILLLLLVFVPIYGFQEGLWYSIFHSVNSFNNAGFSLYSDSFVQFVKS
HHHHHHHHHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHCCCCCCCHHHHHHHHHHHHH
PLLNFVITGLIIFGGLGYQVIMEMYSWVKDRCQGKQAFHSFSLHFKVVTSTTIFLLIVGL
HHHHHHHHHHHHHCCCHHHHHHHHHHHHHHHHCCHHHHHHHHEEEEEHHHHHHHHHHHHH
IAFFIAEFHNPNTLENLNLGEKLIAAWFQSVTTRTAGFHTIDIDNFTDAGLFLTIALMFI
HHHHHHHHCCCCCCCCCCCHHHHHHHHHHHHHHHCCCEEEEECCCCCCHHHHHHHHHHHH
GASPGSTGGGIKTTTFTILFNSTKAALQGRDEVLCYQRKIPMIVIIKAIGIVFASSLLVV
CCCCCCCCCCCEEEEEEEEECCHHHHHCCCHHHHHHHHCCCHHHHHHHHHHHHHHHHHHH
FATTVIAFTDRQLELTEIFFEVVSAFATVGLSKGVTSNFTIPGQLVLITIMYIGRVGVLL
HHHHHHHHCCCCHHHHHHHHHHHHHHHHHHHHCCCCCCCCCCHHHHHHHHHHHHHHHHHH
LVSTVFAQQKPSAVEYPEENLFV
HHHHHHHCCCCCCCCCCCCCCCC

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]