Definition Prochlorococcus marinus str. MIT 9313 chromosome, complete genome.
Accession NC_005071
Length 2,410,873

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The map label for this gene is psbK

Identifier: 33864130

GI number: 33864130

Start: 1970656

End: 1970799

Strand: Direct

Name: psbK

Synonym: PMT1863

Alternate gene names: 33864130

Gene position: 1970656-1970799 (Clockwise)

Preceding gene: 33864129

Following gene: 33864135

Centisome position: 81.74

GC content: 53.47

Gene sequence:

>144_bases
ATGGCAGCCTTCACTCTCGATCTGATGGCCCAACTGCCAGAGGCCTATCAGGCCTACGCTCCAGCAGTGGATGTTCTTCC
ACTCATCCCCATTTTCTTCTTCCTGCTTGTCTTTGTTTGGCAAGCATCTGTGGGCTTCCGCTGA

Upstream 100 bases:

>100_bases
TCAAGATGACTGTTTTTCAGAGGATTTCGCTCCTTGGCAACCGGACTCAGCAGCACATCACACGTGGTAACGTCCATGAA
ACGCAGCTGAGCAACTAGGG

Downstream 100 bases:

>100_bases
AGCATTCATTTCAATCAACGCTTTTTTCCTCGACGCCATACCTCCCAGACGAAGGTAGGCAGACAAAGAATGCGATTCCA
TCGGCTGGGCTCTTGGCCCA

Product: photosystem II reaction center protein K

Products: NA

Alternate protein names: PSII-K

Number of amino acids: Translated: 47; Mature: 46

Protein sequence:

>47_residues
MAAFTLDLMAQLPEAYQAYAPAVDVLPLIPIFFFLLVFVWQASVGFR

Sequences:

>Translated_47_residues
MAAFTLDLMAQLPEAYQAYAPAVDVLPLIPIFFFLLVFVWQASVGFR
>Mature_46_residues
AAFTLDLMAQLPEAYQAYAPAVDVLPLIPIFFFLLVFVWQASVGFR

Specific function: This protein is a component of the reaction center of photosystem II

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 psbK family

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): PSBK_PROM3 (A2CCL2)

Other databases:

- EMBL:   CP000554
- RefSeq:   YP_001018487.1
- ProteinModelPortal:   A2CCL2
- SMR:   A2CCL2
- STRING:   A2CCL2
- GeneID:   4776978
- GenomeReviews:   CP000554_GR
- KEGG:   pmf:P9303_24911
- HOGENOM:   HBG711122
- ProtClustDB:   PRK02553
- GO:   GO:0015979
- HAMAP:   MF_00441
- InterPro:   IPR003687
- ProDom:   PD004458

Pfam domain/function: PF02533 PsbK

EC number: NA

Molecular weight: Translated: 5292; Mature: 5161

Theoretical pI: Translated: 3.88; Mature: 3.88

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
4.3 %Met     (Translated Protein)
4.3 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.2 %Met     (Mature Protein)
2.2 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MAAFTLDLMAQLPEAYQAYAPAVDVLPLIPIFFFLLVFVWQASVGFR
CCHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHCCCC
>Mature Secondary Structure 
AAFTLDLMAQLPEAYQAYAPAVDVLPLIPIFFFLLVFVWQASVGFR
CHHHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHCCCC

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: 10.0

TargetDB status: NA

Availability: NA

References: NA