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P47908

- LRTA_SYNP2

UniProt

P47908 - LRTA_SYNP2

Protein

Light-repressed protein A

Gene

lrtA

Organism
Synechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum quadruplicatum)
Status
Reviewed - Annotation score: 2 out of 5- Experimental evidence at transcript leveli
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    • History
      Entry version 62 (01 Oct 2014)
      Sequence version 2 (10 Jun 2008)
      Previous versions | rss
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    Functioni

    Might modulate either transcription and/or translation.

    GO - Biological processi

    1. primary metabolic process Source: InterPro

    Enzyme and pathway databases

    BioCyciSSP32049:GKF7-263-MONOMER.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Light-repressed protein A
    Alternative name(s):
    Dark-response protein 21
    Short name:
    DRP-21
    Gene namesi
    Name:lrtA
    Ordered Locus Names:SYNPCC7002_A0263
    OrganismiSynechococcus sp. (strain ATCC 27264 / PCC 7002 / PR-6) (Agmenellum quadruplicatum)
    Taxonomic identifieri32049 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechococcus
    ProteomesiUP000001688: Chromosome

    Pathology & Biotechi

    Disruption phenotypei

    Knockout mutants of lrtA grown in continuous light appear to be the same as wild-type, showing no differences in growth or photosynthetic activity.1 Publication

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 193193Light-repressed protein APRO_0000208587Add
    BLAST

    Expressioni

    Inductioni

    Is repressed by light, since the transcript is synthesized in the dark, but upon 20 minutes of illumination, transcript levels fall below detectable limits. This light-repressed transcript is present only in dark-adapted cells. Is rapidly translated at the onset of illumination; in fact, is one of the first proteins to be synthesized upon illumination of dark-adapted cells. Repression of the transcript in the light requires protein synthesis, which suggests that a specific protein is directly involved in lrtA light repression.2 Publications

    Interactioni

    Protein-protein interaction databases

    STRINGi32049.SYNPCC7002_A0263.

    Structurei

    3D structure databases

    ProteinModelPortaliP47908.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Sequence similaritiesi

    Belongs to the ribosomal protein S30Ae family.Curated

    Phylogenomic databases

    eggNOGiCOG1544.
    HOGENOMiHOG000074929.
    KOiK05808.
    OMAiDFYMFLN.
    OrthoDBiEOG618R0J.

    Family and domain databases

    Gene3Di3.30.160.100. 1 hit.
    InterProiIPR003489. Ribosomal_S30Ae/sigma54_mod.
    [Graphical view]
    PfamiPF02482. Ribosomal_S30AE. 1 hit.
    [Graphical view]
    SUPFAMiSSF69754. SSF69754. 1 hit.
    TIGRFAMsiTIGR00741. yfiA. 1 hit.

    Sequencei

    Sequence statusi: Complete.

    P47908-1 [UniParc]FASTAAdd to Basket

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    MKLLIQGNNI AVTESIHDYV ESKLEKATKH FQTFATKVDV HLSVANNARI    50
    TDKHKAEVTV YANGTVIRAQ EGSENLYASI DLVSDKIARQ LRKYKEKNFG 100
    KKTHVQEKTS EVLPEDPVPD NLIGDRAPEL PSEVVRMKYF AMPPMTIDEA 150
    LEQLQLVDHD FYMFLNKDTN AINVIYIRNH GGYGVIQPRL GKE 193
    Length:193
    Mass (Da):21,911
    Last modified:June 10, 2008 - v2
    Checksum:i6521B45874951D98
    GO

    Experimental Info

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Sequence conflicti122 – 13110LIGDRAPELP → SLRSRPRAS in AAA62586. (PubMed:8063707)Curated
    Sequence conflicti149 – 1491E → Q in AAA62586. (PubMed:8063707)Curated

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    L29194 Genomic DNA. Translation: AAA62586.1.
    CP000951 Genomic DNA. Translation: ACA98273.1.
    PIRiA53914.
    RefSeqiWP_012305897.1. NC_010475.1.
    YP_001733529.1. NC_010475.1.

    Genome annotation databases

    EnsemblBacteriaiACA98273; ACA98273; SYNPCC7002_A0263.
    GeneIDi6057840.
    KEGGisyp:SYNPCC7002_A0263.
    PATRICi23814962. VBISynSp37135_0444.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    L29194 Genomic DNA. Translation: AAA62586.1 .
    CP000951 Genomic DNA. Translation: ACA98273.1 .
    PIRi A53914.
    RefSeqi WP_012305897.1. NC_010475.1.
    YP_001733529.1. NC_010475.1.

    3D structure databases

    ProteinModelPortali P47908.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    STRINGi 32049.SYNPCC7002_A0263.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai ACA98273 ; ACA98273 ; SYNPCC7002_A0263 .
    GeneIDi 6057840.
    KEGGi syp:SYNPCC7002_A0263.
    PATRICi 23814962. VBISynSp37135_0444.

    Phylogenomic databases

    eggNOGi COG1544.
    HOGENOMi HOG000074929.
    KOi K05808.
    OMAi DFYMFLN.
    OrthoDBi EOG618R0J.

    Enzyme and pathway databases

    BioCyci SSP32049:GKF7-263-MONOMER.

    Family and domain databases

    Gene3Di 3.30.160.100. 1 hit.
    InterProi IPR003489. Ribosomal_S30Ae/sigma54_mod.
    [Graphical view ]
    Pfami PF02482. Ribosomal_S30AE. 1 hit.
    [Graphical view ]
    SUPFAMi SSF69754. SSF69754. 1 hit.
    TIGRFAMsi TIGR00741. yfiA. 1 hit.
    ProtoNeti Search...

    Publicationsi

    1. "A light-repressed transcript found in Synechococcus PCC 7002 is similar to a chloroplast-specific small subunit ribosomal protein and to a transcription modulator protein associated with sigma 54."
      Tan X., Varughese M., Widger W.R.
      J. Biol. Chem. 269:20905-20912(1994) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], INDUCTION, DISRUPTION PHENOTYPE.
      Strain: ATCC 27264 / PCC 7002 / PR-6.
    2. "Complete sequence of Synechococcus sp. PCC 7002."
      Li T., Zhao J., Zhao C., Liu Z., Zhao F., Marquardt J., Nomura C.T., Persson S., Detter J.C., Richardson P.M., Lanz C., Schuster S.C., Wang J., Li S., Huang X., Cai T., Yu Z., Luo J., Zhao J., Bryant D.A.
      Submitted (FEB-2008) to the EMBL/GenBank/DDBJ databases
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 27264 / PCC 7002 / PR-6.
    3. "Transcriptional and posttranscriptional control of mRNA from lrtA, a light-repressed transcript in Synechococcus sp. PCC 7002."
      Samartzidou H., Widger W.R.
      Plant Physiol. 117:225-234(1998) [PubMed] [Europe PMC] [Abstract]
      Cited for: INDUCTION, PUTATIVE FUNCTION.
      Strain: ATCC 27264 / PCC 7002 / PR-6.

    Entry informationi

    Entry nameiLRTA_SYNP2
    AccessioniPrimary (citable) accession number: P47908
    Secondary accession number(s): B1XMT6
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: February 1, 1996
    Last sequence update: June 10, 2008
    Last modified: October 1, 2014
    This is version 62 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Miscellaneous

    The transcript for lrtA is more stable in the dark than in the light: a 3-hours half-life is estimated in the dark, whereas a 4-minutes half-life is observed in the light.

    Keywords - Technical termi

    Complete proteome, Reference proteome

    Documents

    1. Ribosomal proteins
      Ribosomal proteins families and list of entries
    2. SIMILARITY comments
      Index of protein domains and families

    External Data

    Dasty 3