Definition Prochlorococcus marinus str. NATL1A, complete genome.
Accession NC_008819
Length 1,864,731

Click here to switch to the map view.

The map label for this gene is psbK

Identifier: 124025064

GI number: 124025064

Start: 324902

End: 325045

Strand: Direct

Name: psbK

Synonym: NATL1_03511

Alternate gene names: 124025064

Gene position: 324902-325045 (Clockwise)

Preceding gene: 124025063

Following gene: 124025068

Centisome position: 17.42

GC content: 41.67

Gene sequence:

>144_bases
ATGGCACTGATTAATTTCGACTTGCTTGCTGAACTTCCAGTTGCATACCAAGCTTTTGCACCAACAGTGGATGTACTTCC
GCTAATACCTCTTTTCTTTTTTCTGCTTGTTTTTGTTTGGCAAGCGGCAGTTGGCTTTCGTTAA

Upstream 100 bases:

>100_bases
GAAGGTTGTTTTTCAGAGGATTTCGCTCCGTGGCAGAGTGACTCTAAAGCGCGTCATACGTGGTAGCGTGCGTGCTTGAT
ACGTCCATTATTTCTTAGGG

Downstream 100 bases:

>100_bases
AAGCGAAGTTTTTCTGCTGGATTTTTAAAAAATTAACTAATCGATTAGATATTCTTAACAAAATAAAATTTTTGTTCGAA
GTAAGACATCGGGCAAATAT

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
MALINFDLLAELPVAYQAFAPTVDVLPLIPLFFFLLVFVWQAAVGFR

Sequences:

>Translated_47_residues
MALINFDLLAELPVAYQAFAPTVDVLPLIPLFFFLLVFVWQAAVGFR
>Mature_46_residues
ALINFDLLAELPVAYQAFAPTVDVLPLIPLFFFLLVFVWQAAVGFR

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_PROM1 (A2C0A5)

Other databases:

- EMBL:   CP000553
- RefSeq:   YP_001014180.1
- ProteinModelPortal:   A2C0A5
- SMR:   A2C0A5
- STRING:   A2C0A5
- GeneID:   4779648
- GenomeReviews:   CP000553_GR
- KEGG:   pme:NATL1_03511
- ProtClustDB:   PRK02553
- BioCyc:   PMAR167555:NATL1_03511-MONOMER
- GO:   GO:0015979
- HAMAP:   MF_00441
- InterPro:   IPR003687
- ProDom:   PD004458

Pfam domain/function: PF02533 PsbK

EC number: NA

Molecular weight: Translated: 5298; Mature: 5167

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)
2.1 %Met     (Translated Protein)
2.1 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
0.0 %Met     (Mature Protein)
0.0 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MALINFDLLAELPVAYQAFAPTVDVLPLIPLFFFLLVFVWQAAVGFR
CCCCCHHHHHHCCHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHCCC
>Mature Secondary Structure 
ALINFDLLAELPVAYQAFAPTVDVLPLIPLFFFLLVFVWQAAVGFR
CCCCHHHHHHCCHHHHHHCCCHHHHHHHHHHHHHHHHHHHHHHCCC

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