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 psb28

Identifier: 124025474

GI number: 124025474

Start: 700920

End: 701261

Strand: Reverse

Name: psb28

Synonym: NATL1_07671

Alternate gene names: 124025474

Gene position: 701261-700920 (Counterclockwise)

Preceding gene: 124025475

Following gene: 124025473

Centisome position: 37.61

GC content: 30.7

Gene sequence:

>342_bases
ATGACTAAAATCAATGAGAATGTTGCAATTCAATTTGTTAAAGGGGAAAACGAAAAAGATCAACCTGAAATACGTTTATT
TAGAAACCTTGATGGGAAAAATGGAAAAGCCGTATATAAATTTTACAAACCTACAACAATAACACTAACGAATTATAAAT
CTGTACAAAGGATGTTTCTAATTGATTCCGAAGGTGTACTTTCAACAAAAAAAATAGATTTATCTATCTCAGAAGATCAT
GTTAAGGAAGTTAAGTCTACCTATAGTTGGAATTCAGAAGAAGCATTCGAGAGATTTATGCGTTTCGCTTCAAGGTATGC
GAATTCTCTATCTAAGAATTAA

Upstream 100 bases:

>100_bases
GTTTAAGCCTAAAATCATCAGTAAATAAAATCTTAAATGAGAAGCTCAATCCCTTATAGTTTTAATAAAGAAATTTCTAT
TAATTAAATAAAAAGAAAAG

Downstream 100 bases:

>100_bases
TTACTTAAATTGAAACAGACTAGCTTTCTATCAATCACAGCTTTAATTATTTCTGTATTGATTTTATGGAGTTTAAAAGA
AATAGTCATACTATTTTTTG

Product: photosystem II reaction center protein Psb28

Products: NA

Alternate protein names: Photosystem II 13 kDa protein; Photosystem II reaction center W protein

Number of amino acids: Translated: 113; Mature: 112

Protein sequence:

>113_residues
MTKINENVAIQFVKGENEKDQPEIRLFRNLDGKNGKAVYKFYKPTTITLTNYKSVQRMFLIDSEGVLSTKKIDLSISEDH
VKEVKSTYSWNSEEAFERFMRFASRYANSLSKN

Sequences:

>Translated_113_residues
MTKINENVAIQFVKGENEKDQPEIRLFRNLDGKNGKAVYKFYKPTTITLTNYKSVQRMFLIDSEGVLSTKKIDLSISEDH
VKEVKSTYSWNSEEAFERFMRFASRYANSLSKN
>Mature_112_residues
TKINENVAIQFVKGENEKDQPEIRLFRNLDGKNGKAVYKFYKPTTITLTNYKSVQRMFLIDSEGVLSTKKIDLSISEDHV
KEVKSTYSWNSEEAFERFMRFASRYANSLSKN

Specific function: Unknown

COG id: NA

COG function: NA

Gene ontology:

Cell location: Cellular thylakoid membrane; Peripheral membrane protein; Cytoplasmic side

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the psb28 family

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): PSB28_PROM1 (A2C1G5)

Other databases:

- EMBL:   CP000553
- RefSeq:   YP_001014590.1
- STRING:   A2C1G5
- GeneID:   4779787
- GenomeReviews:   CP000553_GR
- KEGG:   pme:NATL1_07671
- HOGENOM:   HBG493836
- OMA:   INENVAI
- ProtClustDB:   PRK13610
- BioCyc:   PMAR167555:NATL1_07671-MONOMER
- GO:   GO:0015979
- HAMAP:   MF_01370
- InterPro:   IPR005610
- ProDom:   PD012692
- TIGRFAMs:   TIGR03047

Pfam domain/function: PF03912 Psb28

EC number: NA

Molecular weight: Translated: 13184; Mature: 13053

Theoretical pI: Translated: 9.84; Mature: 9.84

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

0.0 %Cys     (Translated Protein)
2.7 %Met     (Translated Protein)
2.7 %Cys+Met (Translated Protein)
0.0 %Cys     (Mature Protein)
1.8 %Met     (Mature Protein)
1.8 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MTKINENVAIQFVKGENEKDQPEIRLFRNLDGKNGKAVYKFYKPTTITLTNYKSVQRMFL
CCCCCCCEEEEEEECCCCCCCCCEEEEECCCCCCCCEEEEEECCEEEEEECHHHHEEEEE
IDSEGVLSTKKIDLSISEDHVKEVKSTYSWNSEEAFERFMRFASRYANSLSKN
ECCCCCCEEEEEEEEECHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHCCC
>Mature Secondary Structure 
TKINENVAIQFVKGENEKDQPEIRLFRNLDGKNGKAVYKFYKPTTITLTNYKSVQRMFL
CCCCCCEEEEEEECCCCCCCCCEEEEECCCCCCCCEEEEEECCEEEEEECHHHHEEEEE
IDSEGVLSTKKIDLSISEDHVKEVKSTYSWNSEEAFERFMRFASRYANSLSKN
ECCCCCCEEEEEEEEECHHHHHHHHHHCCCCCHHHHHHHHHHHHHHHHHHCCC

PDB accession: NA

Resolution: NA

Structure class: Alpha Beta

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