Definition Trichodesmium erythraeum IMS101 chromosome, complete genome.
Accession NC_008312
Length 7,750,108

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The map label for this gene is psbU

Identifier: 113478159

GI number: 113478159

Start: 7372662

End: 7373090

Strand: Reverse

Name: psbU

Synonym: Tery_4796

Alternate gene names: 113478159

Gene position: 7373090-7372662 (Counterclockwise)

Preceding gene: 113478160

Following gene: 113478157

Centisome position: 95.14

GC content: 36.13

Gene sequence:

>429_bases
ATGAAAAAGATCGGTCTATTATTGACAATATTTAGTTTATGTTTGGGCTGTCTGGGATTAGTACCATCTGACAAAGCTCA
TGCAGGTAACTTAAATTTAACTACATGGCCTTCAGCGTCAATTTTAGCAGTAGAATCTAGAACAGTTAACAATGCAGACA
AGAAATTAGGAGAGATTGGAGAAAAGCTCGATCTTAACAATAGTCCTTTACGAAGCTTTCGGAAATATCGGGGAATGTTC
CCAACTATAGCTGCACAGATAGTAGACAATGCTCCCTACGAAAAAGTAGAAGATGTACTAGAAATGCCTGGCCTAACTGA
AGAGCAAAAAAAGCTTTTAGAAGCAAATCTGAAAAATTTTACAGTGACTAAAACTGCTGATGTATATAATGAAGGTGACT
ATAGATTGAATACTGGTTCATACGACTAA

Upstream 100 bases:

>100_bases
TTCATAGATAGATTAATAATTGCACTTTGTCACAAATCAATAATGAAGCTAGGTTCTGGCAAAGTTATCTATAGATATCA
AGACTTGGAGAAATACAATA

Downstream 100 bases:

>100_bases
AAACTAAATATTAAATCAAAAATATTTGTCAGTTTTTAATCTTGCTGTGTACTAATTCATATAGTATTAGGGGTGAGCAG
GAAGAGAATTTAAAACATTC

Product: photosystem II complex extrinsic protein U

Products: NA

Alternate protein names: PS II complex 12 kDa extrinsic protein; PSII-U

Number of amino acids: Translated: 142; Mature: 142

Protein sequence:

>142_residues
MKKIGLLLTIFSLCLGCLGLVPSDKAHAGNLNLTTWPSASILAVESRTVNNADKKLGEIGEKLDLNNSPLRSFRKYRGMF
PTIAAQIVDNAPYEKVEDVLEMPGLTEEQKKLLEANLKNFTVTKTADVYNEGDYRLNTGSYD

Sequences:

>Translated_142_residues
MKKIGLLLTIFSLCLGCLGLVPSDKAHAGNLNLTTWPSASILAVESRTVNNADKKLGEIGEKLDLNNSPLRSFRKYRGMF
PTIAAQIVDNAPYEKVEDVLEMPGLTEEQKKLLEANLKNFTVTKTADVYNEGDYRLNTGSYD
>Mature_142_residues
MKKIGLLLTIFSLCLGCLGLVPSDKAHAGNLNLTTWPSASILAVESRTVNNADKKLGEIGEKLDLNNSPLRSFRKYRGMF
PTIAAQIVDNAPYEKVEDVLEMPGLTEEQKKLLEANLKNFTVTKTADVYNEGDYRLNTGSYD

Specific function: Stabilizes the structure of photosystem II oxygen- evolving complex (OEC), the ion environment of oxygen evolution and protects the OEC against heat-induced inactivation

COG id: NA

COG function: NA

Gene ontology:

Cell location: Cellular thylakoid membrane; Peripheral membrane protein; Lumenal side. Note=Associated with photosystem II at the lumenal side of the thylakoid membrane (By similarity)

Metaboloic importance: NA

Operon status: Not Known

Operon components: None

Similarity: Belongs to the psbU family

Homologues:

None

Paralogues:

None

Copy number: NA

Swissprot (AC and ID): PSBU_TRIEI (Q10VH7)

Other databases:

- EMBL:   CP000393
- RefSeq:   YP_724220.1
- ProteinModelPortal:   Q10VH7
- SMR:   Q10VH7
- STRING:   Q10VH7
- GeneID:   4246450
- GenomeReviews:   CP000393_GR
- KEGG:   ter:Tery_4796
- NMPDR:   fig|203124.1.peg.1905
- eggNOG:   NOG14297
- HOGENOM:   HBG622368
- OMA:   DDRINDG
- ProtClustDB:   PRK02515
- BioCyc:   TERY203124:TERY_4796-MONOMER
- GO:   GO:0015979
- GO:   GO:0006810
- HAMAP:   MF_00589
- InterPro:   IPR010527

Pfam domain/function: PF06514 PsbU

EC number: NA

Molecular weight: Translated: 15695; Mature: 15695

Theoretical pI: Translated: 5.94; Mature: 5.94

Prosite motif: NA

Important sites: NA

Signals:

None

Transmembrane regions:

None

Cys/Met content:

1.4 %Cys     (Translated Protein)
2.1 %Met     (Translated Protein)
3.5 %Cys+Met (Translated Protein)
1.4 %Cys     (Mature Protein)
2.1 %Met     (Mature Protein)
3.5 %Cys+Met (Mature Protein)

Secondary structure:

>Translated Secondary Structure
MKKIGLLLTIFSLCLGCLGLVPSDKAHAGNLNLTTWPSASILAVESRTVNNADKKLGEIG
CCHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCEEECCCCEEEEECCCCCCHHHHHHHHHH
EKLDLNNSPLRSFRKYRGMFPTIAAQIVDNAPYEKVEDVLEMPGLTEEQKKLLEANLKNF
HHCCCCCCHHHHHHHHCCCCHHHHHHHHCCCCHHHHHHHHHCCCCCHHHHHHHHHCCCCE
TVTKTADVYNEGDYRLNTGSYD
EEEECHHHCCCCCEEECCCCCC
>Mature Secondary Structure
MKKIGLLLTIFSLCLGCLGLVPSDKAHAGNLNLTTWPSASILAVESRTVNNADKKLGEIG
CCHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCEEECCCCEEEEECCCCCCHHHHHHHHHH
EKLDLNNSPLRSFRKYRGMFPTIAAQIVDNAPYEKVEDVLEMPGLTEEQKKLLEANLKNF
HHCCCCCCHHHHHHHHCCCCHHHHHHHHCCCCHHHHHHHHHCCCCCHHHHHHHHHCCCCE
TVTKTADVYNEGDYRLNTGSYD
EEEECHHHCCCCCEEECCCCCC

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: NA