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ysxC [2017-10-19 17:51:21]
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ysxC [2017-10-19 17:51:21]

assembly of the 50S subunit of the ribosome
locus
BSU28190
pI
9.71
mw
21.88 kDa
protein length
195 aa Sequence Blast
gene length
585 bp Sequence Blast
function
ribosome assembly
product
GTPase
essential
yes
synonyms
orfX
Outlinks
KEGGBsubCycSubtiListUniProtExpression Browser

Genomic Context

      

categories

  • [category|SW 3|Information processing] → [category|SW 3.3|Protein synthesis, modification and degradation] → [category|SW 3.3.1|Translation] → [category|SW 3.3.1.6|Ribosome assembly]
  • [category|SW 6|Groups of genes] → [category|SW 6.1|Essential genes]
  • [category|SW 6|Groups of genes] → [category|SW 6.3|GTP-binding proteins]

    • Gene

    Coordinates
    2,879,882 → 2,880,469

    Phenotypes of a mutant

  • essential [Pubmed|12682299]

    • The protein

    Catalyzed reaction/ biological activity

  • binds and hydrolyzes GTP and readily exchanges GDP for GTP
  • participates in the maturation of the central protuberance, GTPase associated region and key RNA helices in the A, P and E functional sites of the 50S subunit [Pubmed|27484475]

    • Protein family

  • engB family (according to Swiss-Prot) Era/Obg family

    • Paralogous protein(s)

  • [protein|CB68B3393CA7862C45C624AF7B1ADD188243A01F|Era], [protein|84E7D672DB40B114DC4D96A4D8834958B47401A7|Obg], [protein|B2270316642C66BC2DA86EBDCD1BF6A33CC6A1DC|YphC], [protein|54CD247926F7FABE4ACE85EB7021B62500B47260|RbgA], [protein|959C0ED7B9DA50F0EADCF1565405B878D36DA206|YqeH], [protein|66A6EC4F6CB91EE741BB9D7646913FF3EE602BD7|ThdF], [protein|C0F5FAD6DF89DA9E0FFC8F888D7CED6AA42D9C73|YyaF], [protein|9F6B78C1932FB56F7F71430DB16BC862A312407B|YnbA]

    • Structure

  • [PDB|1SVI] (complex with GDP), [PDB|1SUL]

    • [SW|Localization]

  • cell membrane (according to Swiss-Prot)

    • Expression and Regulation

    Operons

    genes
    [gene|FF15BE26BCC78EC1301C58A51AF0A519D7BE9ADC|lonA]-[gene|DF1A043F3D9817D9479B8C707F4ACEEF2BF2862C|ysxC]
    description
    [Pubmed|7961402]

    sigma factors

  • [protein|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA]: sigma factor, [Pubmed|7961402], in [regulon|360F48D576DE950DF79C1A2677B7A35A8D8CC30C|SigA regulon]

    • regulatory mechanism

  • [protein|908DB17A39D518E84977250C55825E77FA02E391|CtsR]: repression, [Pubmed|9852015], in [regulon|908DB17A39D518E84977250C55825E77FA02E391|CtsR regulon]

    • regulation

  • induced by heat stress ([protein|search|CtsR]) [Pubmed|9852015]
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    Biological materials

    Mutant

  • MGNA-A996 (ysxC::erm), available at the [https://shigen.nig.ac.jp/bsub/resource/strainGeneDisrupted/detail/996 NBRP B. subtilis, Japan]

    • Expression vector

  • for expression/ purification from ''B. subtilis'' with N-terminal Strep-tag, for [SW|SPINE], in [SW|pGP380]: pGP834, available in [SW|Stülke] lab
  • for expression/ purification from ''E. coli'' with N-terminal His-tag, in [SW|pWH844]: pGP842, available in [SW|Stülke] lab

    • Labs working on this gene/protein

  • [SW|Naotake Ogasawara], Nara, Japan

    • References

    Reviews

  • 19575570,21885683

    • Original publications

  • 17981968,11073929,12427945,16997968,7961402,9852015,14684918,15136032,21636901,25771857,26102633,27484475