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Summary[edit | edit source]

  • pan ID?: SAUPAN001190000
  • symbol?: esaD
  • synonym:
  • description?: DNA/RNA non-specific endonuclease

      descriptions from strain specific annotations:

    • DNA/RNA non-specific endonuclease
    • ribonuclease YeeF family protein
    • transposase
    • pseudogene
    • yeeF
  • strand?: +
  • coordinates?: 1459692..1470003
  • synteny block?: BlockID0007060
  • occurrence?: in 62% of 34 strains

essD (esaD) : type VIIb-secreted virulence factor EssD endonuclease [1]

• A crystal structure is available : 8GUO

Staphylococcus aureus encodes a toxin secretion system called either the "Type VIIb Secretion" or "ESAT-6" pathway. EsxBCD surround the toxin "cargo" and the Esx-cargo complex is loaded onto a "translocon" system for transport across the staphylococcal membrane. A dedicated peptidoglycan amidase/endopeptidase (EssH) hydrolyzes the cell wall to allow translocated (exported) cargo access to the extracellular environment.

Orthologs[edit | edit source]

    COL:
    N315:
    NCTC8325:
    Newman:
    USA300_FPR3757:
    JSNZ:
    04-02981:
    SA2981_0292
    08BA02176:
    11819-97:
    MS7_0283
    6850:
    RSAU_000238
    71193:
    ECT-R 2:
    ECTR2_253
    ED133:
    SAOV_0235
    ED98:
    SAAV_0260
    HO 5096 0412:
    JH1:
    SaurJH1_0283
    JH9:
    SaurJH9_0276
    JKD6008:
    JKD6159:
    LGA251:
    M013:
    MRSA252:
    MSHR1132:
    MSSA476:
    SAS0268
    Mu3:
    SAHV_0290
    Mu50:
    SAV0293
    MW2:
    MW0268
    RF122:
    SAB0233
    ST398:
    T0131:
    TCH60:
    TW20:
    USA300_TCH1516:
    USA300HOU_0307
    VC40:
    SAVC_01215

Genome Viewer[edit | edit source]

COL
N315
NCTC8325
Newman
USA300_FPR3757
JSNZ

Alignments[edit | edit source]

  • alignment of orthologues:
    CLUSTAL format alignment by MAFFT L-INS-i (v7.505)


    COL             ---MTKDIEYLTADYDNEKSSIQSVIDAIEGQDFLDVDTTMDDAVSDVSSLDEDGAISLT
    N315            ---MTKDIEYLTADYDNEKSSIQSVIDAIEGQDFLDVDTTMDDAVSDVSSLDEDGAISLT
    NCTC8325        ---MTKDIEYLTADYDNEKSSIQSVIDAIEGQDFLDVDTTMDDAVSDVSSLDEDGAISLT
    Newman          MHDMTKDIEYLTADYDNEKSSIQSVIDAIEGQDFLDVDTTMDDAVSDVSSLDEDGAISLT
    USA300_FPR3757  ---MTKDIEYLTADYDNEKSSIQSVIDAIEGQDFLDVDTTMDDAVSDVSSLDEDGAISLT
    JSNZ            ---MTKDIEYLTADYDNEKSSIQSVIDAIEGQDFLDVDTTMDDAVSDVSSLDEDGAISLT
                       *********************************************************

    COL             SSVVGPQGSKLMGYYQNELYDYASQLDSKMKEIIDTPFIEDIDKAFKGITNVKLENILIK
    N315            SSVVGPQGSKLMGYYQNELYDYASQLDSKMKEIIDTPFIEDIDKAFKGITNVKLENILIK
    NCTC8325        SSVVGPQGSKLMGYYQNELYDYASQLDSKMKEIIDTPFIEDIDKAFKGITNVKLENILIK
    Newman          SSVVGPQGSKLMGYYQNELYDYASQLDSKMKEIIDTPFIEDIDKAFKGITNVKLENILIK
    USA300_FPR3757  SSVVGPQGSKLMGYYQNELYDYASQLDSKMKEIIDTPFIEDIDKAFKGITNVKLENILIK
    JSNZ            SSVVGPQGSKLMGYYQNELYDYASQLDSKMKEIIDTPFIEDIDKAFKGITNVKLENILIK
                    ************************************************************

    COL             NGGGHGRDTYGASGKIAKGDAKKSDSDVYSIDEILKSDQEFVKVIDQHYKEMKKEDKKLS
    N315            NGGGHGRDTYGASGKIAKGDAKKSDSDVYSIDEILKSDQEFVKVIDQHYKEMKKEDKKLS
    NCTC8325        NGGGHGRDTYGASGKIAKGDAKKSDSDVYSIDEILKSDQEFVKVIDQHYKEMKKEDKKLS
    Newman          NGGGHGRDTYGASGKIAKGDAKKSDSDVYSIDEILKSDQEFVKVIDQHYKEMKKEDKKLS
    USA300_FPR3757  NGGGHGRDTYGASGKIAKGDAKKSDSDVYSIDEILKSDQEFVKVIDQHYKEMKKEDKKLS
    JSNZ            NGGGHGRDTYGASGKIAKGDAKKSDSDVYSIDEILKSDQEFVKVIDQHYKEMKKEDKKLS
                    ************************************************************

    COL             KSDFEKMMTQGASCDYMTVAEAEELEEQKKKEEAIEIAALAGMVVLSCINPVAGAVAIGA
    N315            KSDFEKMMTQGASCDYMTVAEAEEIEEQKKKEEAIEIAALAGMVVLSCINPVAGAVAIGA
    NCTC8325        KSDFEKMMTQGASCDYMTVAEAEELEEQKKKEEAIEIAALAGMVVLSCINPVAGAVAIGA
    Newman          KSDFEKMMTQGASCDYMTVAEAEELEEQKKKEEAIEIAALAGMVVLSCINPVAGAVAIGA
    USA300_FPR3757  KSDFEKMMTQGASCDYMTVAEAEELEEQKKKEEAIEIAALAGMVVLSCINPVAGAVAIGA
    JSNZ            KSDFEKMMTQGASCDYMTVAEAEEIEEQKKKEEAIEVAALAGMVVLSCINPVAGAVAIGA
                    ************************:***********:***********************

    COL             YSAYSAANAATGKNIVTGRKLSKEERIMEGLSLIPLPGMGFLKGAGKSLMKLGFKGGEKF
    N315            YSAYSAANAATGKNIVTGRKLSKEERIMEGLSLIPLPGMGFLKGAGKSLMKLGFKGGEKF
    NCTC8325        YSAYSAANAATGKNIVTGRKLSKEERIMEGLSLIPLPGMGFLKGAGKSLMKLGFKGGEKF
    Newman          YSAYSAANAATGKNIVTGRKLSKEERIMEGLSLIPLPGMGFLKGAGKSLMKLGFKGGEKF
    USA300_FPR3757  YSAYSAANAATGKNIVTGRKLSKEERIMEGLSLIPLPGMGFLKGAGKSLMKLGFKGGEKF
    JSNZ            YSAYSAANAATGKNIVTGRKLSKEERIMEGLSLIPLPGMGFLKGAGKSLMKLGFKGGEKF
                    ************************************************************

    COL             AVKTGLQKTMQQAVSRISPKMGMMKNSVLNQSRNFAQNTHVGQMLSNMRGQATHTVQQSR
    N315            AVKTGLQKTMQQAVSRISPKMGMMKNSVLNQSRNFAQNTHVGQMLSNMRGQATHTVQQSR
    NCTC8325        AVKTGLQKTMQQAVSRISPKMGMMKNSVLNQSRNFAQNTHVGQMLSNMRGQATHTVQQSR
    Newman          AVKTGLQKTMQQAVSRISPKMGMMKNSVLNQSRNFAQNTHVGQMLSNMRGQATHTVQQSR
    USA300_FPR3757  AVKTGLQKTMQQAVSRISPKMGMMKNSVLNQSRNFAQNTHVGQMLSNMRGQATHTVQQSR
    JSNZ            AVKTGLQKTMQQAVSRISPKMGMMKNSVLNQSRNFAQNTHVGQMLSNMRGQATHTVQQSR
                    ************************************************************

    COL             NWIGQQAQNVKRIVNNGLDKEIAHPFKQQLAPAGMGGIKFAETTTLRNMGQNIKRAVTPQ
    N315            NWIGQQAQNVKRIVNNGLDKEIAHPFKQQLAPAGMGGIKFAETTTLRNMGQNMKRAVTPQ
    NCTC8325        NWIGQQAQNVKRIVNNGLDKEIAHPFKQQLAPAGMGGIKFAETTTLRNMGQNIKRAVTPQ
    Newman          NWIGQQAQNVKRIVNNGLDKEIAHPFKQQLAPAGMGGIKFAETTTLRNMGQNIKRAVTPQ
    USA300_FPR3757  NWIGQQAQNVKRIVNNGLDKEIAHPFKQQLAPAGMGGIKFAETTTLRNMGQNIKRAVTPQ
    JSNZ            NWIGQQAQNVKRIVNNGLDKEIAHPFKQQLAPAGMGGIKFAETTTLRNMGQNMKRAVTPQ
                    ****************************************************:*******

    COL             NHVTHGPKDSMVRSEGKHSISSHEMNSSKYVESPNYTKVEFGEHYARLRPKKLKANIEYT
    N315            NHVTHGPKDSMVRSEGKHSVSSHEINLSKYVESPNYTKVKYGEQYARLRPKKLKANIEYT
    NCTC8325        NHVTHGPKDSMVRSEGKHSISSHEMNSSKYVESPNYTKVEFGEHYARLRPKKLKANIEYT
    Newman          NHVTHGPKDSMVRSEGKHSISSHEMNSSKYVESPNYTKVEFGEHYARLRPKKLKANIEYT
    USA300_FPR3757  NHVTHGPKDSMVRSEGKHSISSHEMNSSKYVESPNYTKVEFGEHYARLRPKKLKANIEYT
    JSNZ            NHVTHGPKDSMVRSEGKHSVSSHEINSSKYVESPNYTKVEFGEHYARLRPKKLKANIEYT
                    *******************:****:* ************::**:****************

    COL             TPTGHIYRTDHKGRIKEVYVDNLSLKDGDRNSHAQRTVGGEDRLPDDDGGHLIARMFGGS
    N315            TPTGHIYRTDHKGRIKEVYVDNLSLKDGGRNNHAQRTVGGEDRLPDDDGGHLIARMFGGS
    NCTC8325        TPTGHIYRTDHKGRIKEVYVDNLSLKDGDRNSHAQRTVGGEDRLPDDDGGHLIARMFGGS
    Newman          TPTGHIYRTDHKGRIKEVYVDNLSLKDGDRNSHAQRTVGGEDRLPDDDGGHLIARMFGGS
    USA300_FPR3757  TPTGHIYRTDHKGRIKEVYVDNLSLKDGDRNSHAQRTVGGEDRLPDDDGGHLIARMFGGS
    JSNZ            TPNGHIYRTDHKGRIKEVYVDNLSLKDGDRNNYAQKTVGGEDRLPDDDGGHLIARMFGGS
                    **.*************************.**.:**:************************

    COL             KDIDNLVAQSKFINRPFKEKGHWYNLEKEWQEFLNSGKEVKNIKMEVKYSGNSQRPTIFK
    N315            KDIDNLVAQSKYINRSFKENGDWYKLEKLWEKAIKSGKSIENIKIEVKYKGNSQRPTIFK
    NCTC8325        KDIDNLVAQSKFINRPFKEKGHWYNLEKEWQEFLNSGKEVKNIKMEVKYSGNSQRPTIFK
    Newman          KDIDNLVAQSKFINRPFKEKGHWYNLEKEWQEFLNSGKEVKNIKMEVKYSGNSQRPTIFK
    USA300_FPR3757  KDIDNLVAQSKFINRPFKEKGHWYNLEKEWQEFLNSGKEVKNIKMEVKYSGNSQRPTIFK
    JSNZ            KDIDNLVAQSKFINRPFKENGDWYNLEKEWQEFLNSGNEVKNIKMEVKYSGNSKRPIEFN
                    ***********:***.***:*.**:*** *:: ::**:.::***:****.***:**  *:

    COL             VEYEINGERNIRRILNK
    N315            VEYEINGKRNIRRILNK
    NCTC8325        VEYEINGERNIRRILNK
    Newman          VEYEINGERNIRRILNK
    USA300_FPR3757  VEYEINGERNIRRILNK
    JSNZ            VSYEINNKPKVKTIENI
                    *.****.: ::: * * 

  1. Ryan Jay Ohr, Mark Anderson, Miaomiao Shi, Olaf Schneewind, Dominique Missiakas
    EssD, a Nuclease Effector of the Staphylococcus aureus ESS Pathway.
    J Bacteriol: 2017, 199(1);
    [PubMed:27795323] [WorldCat.org] [DOI] (I e)
    Stephen R Garrett, Giuseppina Mariano, Jo Dicks, Tracy Palmer
    Homologous recombination between tandem paralogues drives evolution of a subset of type VII secretion system immunity genes in firmicute bacteria.
    Microb Genom: 2022, 8(8);
    [PubMed:35960642] [WorldCat.org] [DOI] (I p)