Definition Prochlorococcus marinus str. MIT 9301, complete genome.
Accession NC_009091
Length 1,641,879

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The map label for this gene is kaiB [H]

Identifier: 126696867

GI number: 126696867

Start: 1298194

End: 1298511

Strand: Reverse

Name: kaiB [H]

Synonym: P9301_15291

Alternate gene names: 126696867

Gene position: 1298511-1298194 (Counterclockwise)

Preceding gene: 126696870

Following gene: 126696866

Centisome position: 79.09

GC content: 30.82

Gene sequence:

>318_bases
ATGGCTGCAAGGAAAACATATATTTTAAAACTCTATGTTGCTGGAAATACTCCTAATTCGATGAGAGCTTTAAATACCTT
AAGAGAAATTTTAGAAAATGAATTTAAAGGAGTTTATGCTTTGAAGGTTATTGATGTACTTAAGCAACCACAACTTGCAG
AAGAAGACAAGATTTTAGCCACCCCAACCTTAGCTAAAATTTTACCGCCACCAGTGAGAAAAATAATAGGTGATCTTTCA
GATAGAGAGAAAGTTTTAATTGGTTTAGATTTACTTTTTGATGAATTAACTGAAACTGAATATAGTGGAAATAAATAA

Upstream 100 bases:

>100_bases
AGCCCAACAAGCAATCATAATTGTTTGTTTATTTTCTTATTTTGTAGTGTAATAAGTCAAGGGTTTTTAAATCTTTCATA
TCAAATCAGGAACTATAACG

Downstream 100 bases:

>100_bases
TAGTTTAAAACTTTATTTTCAAGATAAATTCAAAATTTTTTTTAATTTTGTTTAGTTAGGATAAAACTATGAATGATAAG
AAAATTGGCAAATCAAATAA

Product: circadian clock protein KaiB

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 105; Mature: 104

Protein sequence:

>105_residues
MAARKTYILKLYVAGNTPNSMRALNTLREILENEFKGVYALKVIDVLKQPQLAEEDKILATPTLAKILPPPVRKIIGDLS
DREKVLIGLDLLFDELTETEYSGNK

Sequences:

>Translated_105_residues
MAARKTYILKLYVAGNTPNSMRALNTLREILENEFKGVYALKVIDVLKQPQLAEEDKILATPTLAKILPPPVRKIIGDLS
DREKVLIGLDLLFDELTETEYSGNK
>Mature_104_residues
AARKTYILKLYVAGNTPNSMRALNTLREILENEFKGVYALKVIDVLKQPQLAEEDKILATPTLAKILPPPVRKIIGDLSD
REKVLIGLDLLFDELTETEYSGNK

Specific function: Component of the kaiABC clock protein complex, which constitutes the main circadian regulator in cyanobacteria. The kaiABC complex may act as a promoter-non-specific transcription regulator that represses transcription, possibly by acting on the state of

COG id: NA

COG function: NA

Gene ontology:

Cell location: Cytoplasmic

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the kaiB family [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR013474
- InterPro:   IPR011649
- InterPro:   IPR012336
- InterPro:   IPR012335 [H]

Pfam domain/function: PF07689 KaiB [H]

EC number: NA

Molecular weight: Translated: 11799; Mature: 11668

Theoretical pI: Translated: 6.84; Mature: 6.84

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
1.9 %Met     (Translated Protein)
1.9 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
1.0 %Met     (Mature Protein)
1.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAARKTYILKLYVAGNTPNSMRALNTLREILENEFKGVYALKVIDVLKQPQLAEEDKILA
CCCCCEEEEEEEEECCCCCHHHHHHHHHHHHHHHHCCHHHHHHHHHHCCCCCCCCCCEEE
TPTLAKILPPPVRKIIGDLSDREKVLIGLDLLFDELTETEYSGNK
CCHHHHHCCHHHHHHHCCCCCCCHHHHHHHHHHHHHHHCCCCCCC
>Mature Secondary Structure 
AARKTYILKLYVAGNTPNSMRALNTLREILENEFKGVYALKVIDVLKQPQLAEEDKILA
CCCCEEEEEEEEECCCCCHHHHHHHHHHHHHHHHCCHHHHHHHHHHCCCCCCCCCCEEE
TPTLAKILPPPVRKIIGDLSDREKVLIGLDLLFDELTETEYSGNK
CCHHHHHCCHHHHHHHCCCCCCCHHHHHHHHHHHHHHHCCCCCCC

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: 10.0

TargetDB status: NA

Availability: NA

References: NA