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Q55141

- ILVH_SYNY3

UniProt

Q55141 - ILVH_SYNY3

Protein

Acetolactate synthase small subunit

Gene

ilvH

Organism
Synechocystis sp. (strain PCC 6803 / Kazusa)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi
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    • History
      Entry version 93 (01 Oct 2014)
      Sequence version 2 (30 May 2000)
      Previous versions | rss
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    Functioni

    Catalytic activityi

    2 pyruvate = 2-acetolactate + CO2.

    Pathwayi

    GO - Molecular functioni

    1. acetolactate synthase activity Source: UniProtKB-EC
    2. amino acid binding Source: InterPro

    GO - Biological processi

    1. isoleucine biosynthetic process Source: UniProtKB-UniPathway
    2. valine biosynthetic process Source: UniProtKB-UniPathway

    Keywords - Molecular functioni

    Transferase

    Keywords - Biological processi

    Amino-acid biosynthesis, Branched-chain amino acid biosynthesis

    Enzyme and pathway databases

    UniPathwayiUPA00047; UER00055.
    UPA00049; UER00059.

    Names & Taxonomyi

    Protein namesi
    Recommended name:
    Acetolactate synthase small subunit (EC:2.2.1.6)
    Alternative name(s):
    Acetohydroxy-acid synthase small subunit
    Short name:
    AHAS
    Short name:
    ALS
    Gene namesi
    Name:ilvH
    Synonyms:ilvN
    Ordered Locus Names:sll0065
    OrganismiSynechocystis sp. (strain PCC 6803 / Kazusa)
    Taxonomic identifieri1111708 [NCBI]
    Taxonomic lineageiBacteriaCyanobacteriaOscillatoriophycideaeChroococcalesSynechocystis
    ProteomesiUP000001425: Chromosome

    PTM / Processingi

    Molecule processing

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Chaini1 – 172172Acetolactate synthase small subunitPRO_0000151418Add
    BLAST

    Proteomic databases

    PaxDbiQ55141.

    Interactioni

    Subunit structurei

    Dimer of large and small chains.By similarity

    Protein-protein interaction databases

    IntActiQ55141. 2 interactions.
    STRINGi1148.sll0065.

    Structurei

    3D structure databases

    ProteinModelPortaliQ55141.
    ModBaseiSearch...
    MobiDBiSearch...

    Family & Domainsi

    Domains and Repeats

    Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
    Domaini4 – 7875ACTPROSITE-ProRule annotationAdd
    BLAST

    Sequence similaritiesi

    Contains 1 ACT domain.PROSITE-ProRule annotation

    Phylogenomic databases

    eggNOGiCOG0440.
    HOGENOMiHOG000046747.
    KOiK01653.
    OMAiTEGPHIE.
    OrthoDBiEOG6X3W8W.
    PhylomeDBiQ55141.

    Family and domain databases

    InterProiIPR004789. Acetalactate_synth_ssu.
    IPR019455. Acetolactate_synth_ssu_C.
    IPR002912. ACT_dom.
    [Graphical view]
    PfamiPF01842. ACT. 1 hit.
    PF10369. ALS_ss_C. 1 hit.
    [Graphical view]
    TIGRFAMsiTIGR00119. acolac_sm. 1 hit.
    PROSITEiPS51671. ACT. 1 hit.
    [Graphical view]

    Sequencei

    Sequence statusi: Complete.

    Q55141-1 [UniParc]FASTAAdd to Basket

    « Hide

    MKHTLSVLVE DEAGVLTRIA GLFARRGFNI ESLAVGSAEQ GDVSRITMVV    50
    PGDENTIEQL TKQLYKLVNV IKVQDITETP CVERELMLVK VSANAPNRAE 100
    VIELAQVFRA RIVDISEDTV TIEVVGDPGK MVAILQMLAK FGIKEVARTG 150
    KIALVRESGV NTEYLKSLES KF 172
    Length:172
    Mass (Da):18,871
    Last modified:May 30, 2000 - v2
    Checksum:iCF266998F9BCA806
    GO

    Sequence cautioni

    The sequence BAA10276.1 differs from that shown. Reason: Erroneous initiation.

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000022 Genomic DNA. Translation: BAA10276.1. Different initiation.
    PIRiS74358.
    RefSeqiNP_442206.1. NC_000911.1.
    YP_007452082.1. NC_020286.1.

    Genome annotation databases

    EnsemblBacteriaiBAA10276; BAA10276; BAA10276.
    GeneIDi952587.
    KEGGisyn:sll0065.
    syz:MYO_123360.
    PATRICi23842034. VBISynSp132158_2559.

    Cross-referencesi

    Sequence databases

    Select the link destinations:
    EMBL
    GenBank
    DDBJ
    Links Updated
    BA000022 Genomic DNA. Translation: BAA10276.1 . Different initiation.
    PIRi S74358.
    RefSeqi NP_442206.1. NC_000911.1.
    YP_007452082.1. NC_020286.1.

    3D structure databases

    ProteinModelPortali Q55141.
    ModBasei Search...
    MobiDBi Search...

    Protein-protein interaction databases

    IntActi Q55141. 2 interactions.
    STRINGi 1148.sll0065.

    Proteomic databases

    PaxDbi Q55141.

    Protocols and materials databases

    Structural Biology Knowledgebase Search...

    Genome annotation databases

    EnsemblBacteriai BAA10276 ; BAA10276 ; BAA10276 .
    GeneIDi 952587.
    KEGGi syn:sll0065.
    syz:MYO_123360.
    PATRICi 23842034. VBISynSp132158_2559.

    Phylogenomic databases

    eggNOGi COG0440.
    HOGENOMi HOG000046747.
    KOi K01653.
    OMAi TEGPHIE.
    OrthoDBi EOG6X3W8W.
    PhylomeDBi Q55141.

    Enzyme and pathway databases

    UniPathwayi UPA00047 ; UER00055 .
    UPA00049 ; UER00059 .

    Family and domain databases

    InterProi IPR004789. Acetalactate_synth_ssu.
    IPR019455. Acetolactate_synth_ssu_C.
    IPR002912. ACT_dom.
    [Graphical view ]
    Pfami PF01842. ACT. 1 hit.
    PF10369. ALS_ss_C. 1 hit.
    [Graphical view ]
    TIGRFAMsi TIGR00119. acolac_sm. 1 hit.
    PROSITEi PS51671. ACT. 1 hit.
    [Graphical view ]
    ProtoNeti Search...

    Publicationsi

    1. "Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. I. Sequence features in the 1 Mb region from map positions 64% to 92% of the genome."
      Kaneko T., Tanaka A., Sato S., Kotani H., Sazuka T., Miyajima N., Sugiura M., Tabata S.
      DNA Res. 2:153-166(1995) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: ATCC 27184 / PCC 6803 / N-1.
    2. "Sequence analysis of the genome of the unicellular cyanobacterium Synechocystis sp. strain PCC6803. II. Sequence determination of the entire genome and assignment of potential protein-coding regions."
      Kaneko T., Sato S., Kotani H., Tanaka A., Asamizu E., Nakamura Y., Miyajima N., Hirosawa M., Sugiura M., Sasamoto S., Kimura T., Hosouchi T., Matsuno A., Muraki A., Nakazaki N., Naruo K., Okumura S., Shimpo S.
      , Takeuchi C., Wada T., Watanabe A., Yamada M., Yasuda M., Tabata S.
      DNA Res. 3:109-136(1996) [PubMed] [Europe PMC] [Abstract]
      Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
      Strain: PCC 6803 / Kazusa.

    Entry informationi

    Entry nameiILVH_SYNY3
    AccessioniPrimary (citable) accession number: Q55141
    Entry historyi
    Integrated into UniProtKB/Swiss-Prot: May 30, 2000
    Last sequence update: May 30, 2000
    Last modified: October 1, 2014
    This is version 93 of the entry and version 2 of the sequence. [Complete history]
    Entry statusiReviewed (UniProtKB/Swiss-Prot)
    Annotation programProkaryotic Protein Annotation Program

    Miscellaneousi

    Keywords - Technical termi

    Complete proteome, Reference proteome

    Documents

    1. PATHWAY comments
      Index of metabolic and biosynthesis pathways
    2. SIMILARITY comments
      Index of protein domains and families
    3. Synechocystis PCC 6803
      Synechocystis (strain PCC 6803): entries and gene names

    External Data

    Dasty 3