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

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The map label for this gene is psaF [H]

Identifier: 124025235

GI number: 124025235

Start: 476154

End: 476711

Strand: Reverse

Name: psaF [H]

Synonym: NATL1_05241

Alternate gene names: 124025235

Gene position: 476711-476154 (Counterclockwise)

Preceding gene: 124025240

Following gene: 124025234

Centisome position: 25.56

GC content: 43.55

Gene sequence:

>558_bases
ATGAGTCGTCTTTTATCAATTCTTCTTTCAGCATTTCTTTTCTTAGGAATAGCTCCAATAGCTAATGCAAGACCAGGCCC
CGCACTAAACGCTGATAGAGCTCCTACAGATTTTACTGCTTCTGCTTTAGTTTCTTGCGCTGATAATCCCCGTTTCCAAG
AGAGAGCAAGTACCGCCTCCACAGATCAAGCCATAAAAAGATTTGAAAGATATAGCAAAGCCCTTTGCGGAGACGACGGG
CTGCCTCATCTAATAATTGGTCCACCCATTGAACCTTGGGGTGCATGGATCAACAGAGGTCATGAAGGAGATCTACTTAT
CCCAGGAGTAATGTTTATCTATATTGCGGGGATTATTGGTTGGTCTGGTAGGGAGTATGTAAGAGCTGTTAGAGGCAAAA
AGAACGCAGCAGAATACGAAATCATCATCGACACTTCACTCGCCTGGCAATGTTTAAAAAGAGGAGCGGCTTGGCCACTT
CAAGCTAATAGAGAAGGTAAAAATGGAGAACTCAGGGCAAAAGACAATAACGTTTCTCTTAATGGTCCAAGAGGCTAA

Upstream 100 bases:

>100_bases
TTGTTTCGAGGGATAAAATTATTGACATTTCTAGCTATTGATCAACTAAGTTTAGTATTGAAATCCCATTAAAACAGGGC
ACAGATAAAAATCAGAACTC

Downstream 100 bases:

>100_bases
ATAGAGTTATTTATTAATCCCTAAAAGTCACTTAACTTATTTCAATCATGTTTCAATTATTCCGCACTAAATGGTTTAGA
TCAGCCCCCGTTGTAGCTAC

Product: photosystem I PsaF protein (subunit III)

Products: NA

Alternate protein names: PSI-F [H]

Number of amino acids: Translated: 185; Mature: 184

Protein sequence:

>185_residues
MSRLLSILLSAFLFLGIAPIANARPGPALNADRAPTDFTASALVSCADNPRFQERASTASTDQAIKRFERYSKALCGDDG
LPHLIIGPPIEPWGAWINRGHEGDLLIPGVMFIYIAGIIGWSGREYVRAVRGKKNAAEYEIIIDTSLAWQCLKRGAAWPL
QANREGKNGELRAKDNNVSLNGPRG

Sequences:

>Translated_185_residues
MSRLLSILLSAFLFLGIAPIANARPGPALNADRAPTDFTASALVSCADNPRFQERASTASTDQAIKRFERYSKALCGDDG
LPHLIIGPPIEPWGAWINRGHEGDLLIPGVMFIYIAGIIGWSGREYVRAVRGKKNAAEYEIIIDTSLAWQCLKRGAAWPL
QANREGKNGELRAKDNNVSLNGPRG
>Mature_184_residues
SRLLSILLSAFLFLGIAPIANARPGPALNADRAPTDFTASALVSCADNPRFQERASTASTDQAIKRFERYSKALCGDDGL
PHLIIGPPIEPWGAWINRGHEGDLLIPGVMFIYIAGIIGWSGREYVRAVRGKKNAAEYEIIIDTSLAWQCLKRGAAWPLQ
ANREGKNGELRAKDNNVSLNGPRG

Specific function: Probably participates in efficiency of electron transfer from plastocyanin to P700 (or cytochrome c553 in algae and cyanobacteria). This plastocyanin-docking protein contributes to the specific association of plastocyanin to PSI [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 psaF family [H]

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): NA

Other databases:

- InterPro:   IPR003666 [H]

Pfam domain/function: PF02507 PSI_PsaF [H]

EC number: NA

Molecular weight: Translated: 20127; Mature: 19996

Theoretical pI: Translated: 9.23; Mature: 9.23

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.6 %Cys     (Translated Protein)
1.1 %Met     (Translated Protein)
2.7 %Cys+Met (Translated Protein)
1.6 %Cys     (Mature Protein)
0.5 %Met     (Mature Protein)
2.2 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MSRLLSILLSAFLFLGIAPIANARPGPALNADRAPTDFTASALVSCADNPRFQERASTAS
CHHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCHHHHHHHHHCCCCCHHHHHCCCH
TDQAIKRFERYSKALCGDDGLPHLIIGPPIEPWGAWINRGHEGDLLIPGVMFIYIAGIIG
HHHHHHHHHHHHHHHCCCCCCCEEEECCCCCHHHHHHHCCCCCCEEHHHHHHHHHHHHHC
WSGREYVRAVRGKKNAAEYEIIIDTSLAWQCLKRGAAWPLQANREGKNGELRAKDNNVSL
CCCHHHHHHHHCCCCCCCEEEEEECHHHHHHHHCCCCCCCCCCCCCCCCEEEECCCCEEC
NGPRG
CCCCC
>Mature Secondary Structure 
SRLLSILLSAFLFLGIAPIANARPGPALNADRAPTDFTASALVSCADNPRFQERASTAS
HHHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCCCCHHHHHHHHHCCCCCHHHHHCCCH
TDQAIKRFERYSKALCGDDGLPHLIIGPPIEPWGAWINRGHEGDLLIPGVMFIYIAGIIG
HHHHHHHHHHHHHHHCCCCCCCEEEECCCCCHHHHHHHCCCCCCEEHHHHHHHHHHHHHC
WSGREYVRAVRGKKNAAEYEIIIDTSLAWQCLKRGAAWPLQANREGKNGELRAKDNNVSL
CCCHHHHHHHHCCCCCCCEEEEEECHHHHHHHHCCCCCCCCCCCCCCCCEEEECCCCEEC
NGPRG
CCCCC

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: 7.0

TargetDB status: NA

Availability: NA

References: 12917486 [H]