Definition Nostoc sp. PCC 7120, complete genome.
Accession NC_003272
Length 6,413,771

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The map label for this gene is psbF [H]

Identifier: 17231338

GI number: 17231338

Start: 4644274

End: 4644411

Strand: Direct

Name: psbF [H]

Synonym: asr3846

Alternate gene names: 17231338

Gene position: 4644274-4644411 (Clockwise)

Preceding gene: 17231337

Following gene: 17231339

Centisome position: 72.41

GC content: 46.38

Gene sequence:

>138_bases
ATGACTAGCGGGAACAACATCAATCAACCAGTTACCTATCCTATTTTTACGGTGAGATGGATCGCGGTTCACACACTAGC
TGTGCCTACCGTATTCTTTTTGGGCGCGATCGCCTCAATGCAGTTTATTCAACGCTAG

Upstream 100 bases:

>100_bases
TGAGTATTACACACAAGCACGGCAAGAACTGCCAATTGTGAACAATCGTTTTGAAGCGAAAAAACAAGTTGAACAACTTA
TCCAAAAGTAGTTTGAAATC

Downstream 100 bases:

>100_bases
TTCGACACTAGGAGTAAATCATGGAAAGAACGCCCAATCCTAATAATCAACCGGTAGAACTCAACCGGACTTCACTTTAC
CTGGGACTATTACTAGTTTT

Product: cytochrome b559 subunit beta

Products: NA

Alternate protein names: PSII reaction center subunit VI [H]

Number of amino acids: Translated: 45; Mature: 44

Protein sequence:

>45_residues
MTSGNNINQPVTYPIFTVRWIAVHTLAVPTVFFLGAIASMQFIQR

Sequences:

>Translated_45_residues
MTSGNNINQPVTYPIFTVRWIAVHTLAVPTVFFLGAIASMQFIQR
>Mature_44_residues
TSGNNINQPVTYPIFTVRWIAVHTLAVPTVFFLGAIASMQFIQR

Specific function: This b-type cytochrome is tightly associated with the reaction center of photosystem II and possibly is part of the water-oxidation complex [H]

COG id: NA

COG function: NA

Gene ontology:

Cell location: Cellular thylakoid membrane; Single-pass membrane protein [H]

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the psbE/psbF family [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR006241
- InterPro:   IPR006216
- InterPro:   IPR013081 [H]

Pfam domain/function: PF00283 Cytochrom_B559 [H]

EC number: NA

Molecular weight: Translated: 5052; Mature: 4921

Theoretical pI: Translated: 11.15; Mature: 11.15

Prosite motif: PS00537 CYTOCHROME_B559

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
4.4 %Met     (Translated Protein)
4.4 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
2.3 %Met     (Mature Protein)
2.3 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTSGNNINQPVTYPIFTVRWIAVHTLAVPTVFFLGAIASMQFIQR
CCCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCC
>Mature Secondary Structure 
TSGNNINQPVTYPIFTVRWIAVHTLAVPTVFFLGAIASMQFIQR
CCCCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCC

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: 7.0

TargetDB status: NA

Availability: NA

References: NA