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The map label for this gene is petB [H]

Identifier: 170077464

GI number: 170077464

Start: 867740

End: 868408

Strand: Reverse

Name: petB [H]

Synonym: SYNPCC7002_A0842

Alternate gene names: 170077464

Gene position: 868408-867740 (Counterclockwise)

Preceding gene: 170077466

Following gene: 170077463

Centisome position: 28.87

GC content: 47.38

Gene sequence:

>669_bases
ATGTTTACAAAAGAAGTTACCGACTCCAAATTATATAAGTGGTTTAACGAACGACTAGAAATCCAAGCGATCTCTGACGA
CATTTCTAGTAAATACGTTCCCCCCCACGTCAATATCTTCTATTGTCTGGGTGGTATTACCCTTACCTGTTTCATTATCC
AGTTCGCCACTGGATTCGCAATGACCTTCTACTACAAACCCACCGTAGCAGAGGCATTTACTTCCGTTCAATACATCATG
AATGAAGTGAACTTCGGGTGGTTGATCCGTTCGATCCACCGTTGGTCTGCCAGCATGATGGTCTTGATGATGATTCTTCA
CATTTTCCGGGTGTACCTCACCGGTGGCTTTAAACGTCCCCGTGAGCTGACTTGGATTACTGGGGTCATCATGGCGACGA
TCACCGTTTCCTTCGGTGTAACTGGTTACTCCTTGCCTTGGGACCAAGTTGGTTACTGGGCAGTCAAGATTGTGTCTGGT
GTACCTGCGGCGATTCCTGTCGTGGGCGACCAAATGGTTGAGTTGCTCCGGGGTGGCGCAAGCGTTGGCCAAGCAACCCT
AACCCGTTTCTACAGTCTTCATACTTTTGTTTTACCTTGGTTGATTGCGGTCTTCATGTTGGCCCACTTCCTCATGATCC
GTAAGCAAGGTATTTCTGGTCCTTTGTAA

Upstream 100 bases:

>100_bases
ATATCCGCCAAAAAGCCCGATAATCCTGTTACTTCACCACTTGACAGAGCAAGCTGTGTTACATTTTTGTAAAGAGATTT
TTCGTTTCTAATCAGGCTTC

Downstream 100 bases:

>100_bases
GGATCAGGTTTTCCGTTTGCTCAAAACAACGTTCTTGTTGAGGAGAACTTTTACTCATGTCTATCATGAAAAAGCCGGAT
CTTAGCGATCCAAAACTCCG

Product: cytochrome b6

Products: NA

Alternate protein names: NA

Number of amino acids: Translated: 222; Mature: 222

Protein sequence:

>222_residues
MFTKEVTDSKLYKWFNERLEIQAISDDISSKYVPPHVNIFYCLGGITLTCFIIQFATGFAMTFYYKPTVAEAFTSVQYIM
NEVNFGWLIRSIHRWSASMMVLMMILHIFRVYLTGGFKRPRELTWITGVIMATITVSFGVTGYSLPWDQVGYWAVKIVSG
VPAAIPVVGDQMVELLRGGASVGQATLTRFYSLHTFVLPWLIAVFMLAHFLMIRKQGISGPL

Sequences:

>Translated_222_residues
MFTKEVTDSKLYKWFNERLEIQAISDDISSKYVPPHVNIFYCLGGITLTCFIIQFATGFAMTFYYKPTVAEAFTSVQYIM
NEVNFGWLIRSIHRWSASMMVLMMILHIFRVYLTGGFKRPRELTWITGVIMATITVSFGVTGYSLPWDQVGYWAVKIVSG
VPAAIPVVGDQMVELLRGGASVGQATLTRFYSLHTFVLPWLIAVFMLAHFLMIRKQGISGPL
>Mature_222_residues
MFTKEVTDSKLYKWFNERLEIQAISDDISSKYVPPHVNIFYCLGGITLTCFIIQFATGFAMTFYYKPTVAEAFTSVQYIM
NEVNFGWLIRSIHRWSASMMVLMMILHIFRVYLTGGFKRPRELTWITGVIMATITVSFGVTGYSLPWDQVGYWAVKIVSG
VPAAIPVVGDQMVELLRGGASVGQATLTRFYSLHTFVLPWLIAVFMLAHFLMIRKQGISGPL

Specific function: Component of the cytochrome b6-f complex, which mediates electron transfer between photosystem II (PSII) and photosystem I (PSI), cyclic electron flow around PSI, and state transitions [H]

COG id: COG1290

COG function: function code C; Cytochrome b subunit of the bc complex

Gene ontology:

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

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the cytochrome b family. PetB subfamily [H]

Homologues:

Organism=Homo sapiens, GI251831119, Length=189, Percent_Identity=34.9206349206349, Blast_Score=134, Evalue=9e-32,
Organism=Saccharomyces cerevisiae, GI6226532, Length=189, Percent_Identity=31.7460317460317, Blast_Score=117, Evalue=1e-27,
Organism=Saccharomyces cerevisiae, GI6226529, Length=189, Percent_Identity=31.7460317460317, Blast_Score=115, Evalue=7e-27,
Organism=Saccharomyces cerevisiae, GI6226531, Length=179, Percent_Identity=28.4916201117318, Blast_Score=94, Evalue=2e-20,
Organism=Saccharomyces cerevisiae, GI6226530, Length=144, Percent_Identity=28.4722222222222, Blast_Score=70, Evalue=2e-13,

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR016175
- InterPro:   IPR005797
- InterPro:   IPR016174 [H]

Pfam domain/function: PF00033 Cytochrom_B_N [H]

EC number: NA

Molecular weight: Translated: 25179; Mature: 25179

Theoretical pI: Translated: 9.48; Mature: 9.48

Prosite motif: PS51002 CYTB_NTER

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.9 %Cys     (Translated Protein)
5.0 %Met     (Translated Protein)
5.9 %Cys+Met (Translated Protein)
0.9 %Cys     (Mature Protein)
5.0 %Met     (Mature Protein)
5.9 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MFTKEVTDSKLYKWFNERLEIQAISDDISSKYVPPHVNIFYCLGGITLTCFIIQFATGFA
CCCCHHHHHHHHHHHHHHHEEEEHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHH
MTFYYKPTVAEAFTSVQYIMNEVNFGWLIRSIHRWSASMMVLMMILHIFRVYLTGGFKRP
EEEEECCHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCC
RELTWITGVIMATITVSFGVTGYSLPWDQVGYWAVKIVSGVPAAIPVVGDQMVELLRGGA
CHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHCCC
SVGQATLTRFYSLHTFVLPWLIAVFMLAHFLMIRKQGISGPL
CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCC
>Mature Secondary Structure
MFTKEVTDSKLYKWFNERLEIQAISDDISSKYVPPHVNIFYCLGGITLTCFIIQFATGFA
CCCCHHHHHHHHHHHHHHHEEEEHHHHHHCCCCCCCCCHHHHHHHHHHHHHHHHHHHHHH
MTFYYKPTVAEAFTSVQYIMNEVNFGWLIRSIHRWSASMMVLMMILHIFRVYLTGGFKRP
EEEEECCHHHHHHHHHHHHHHHCCHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCC
RELTWITGVIMATITVSFGVTGYSLPWDQVGYWAVKIVSGVPAAIPVVGDQMVELLRGGA
CHHHHHHHHHHHHHHHHHCCCCCCCCHHHHHHHHHHHHHCCCCHHHHHHHHHHHHHHCCC
SVGQATLTRFYSLHTFVLPWLIAVFMLAHFLMIRKQGISGPL
CHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHCCCCCCC

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