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RIMK_ECO5E
ID   RIMK_ECO5E              Reviewed;         300 AA.
AC   B5YSE3;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   25-NOV-2008, sequence version 1.
DT   03-AUG-2022, entry version 79.
DE   RecName: Full=Ribosomal protein S6--L-glutamate ligase {ECO:0000255|HAMAP-Rule:MF_01552};
DE            EC=6.3.2.- {ECO:0000255|HAMAP-Rule:MF_01552};
DE   AltName: Full=Poly-alpha-glutamate synthase {ECO:0000255|HAMAP-Rule:MF_01552};
DE   AltName: Full=Ribosomal protein S6 modification protein {ECO:0000255|HAMAP-Rule:MF_01552};
GN   Name=rimK {ECO:0000255|HAMAP-Rule:MF_01552};
GN   OrderedLocusNames=ECH74115_1006;
OS   Escherichia coli O157:H7 (strain EC4115 / EHEC).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=444450;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=EC4115 / EHEC;
RX   PubMed=22135463; DOI=10.1073/pnas.1107176108;
RA   Eppinger M., Mammel M.K., Leclerc J.E., Ravel J., Cebula T.A.;
RT   "Genomic anatomy of Escherichia coli O157:H7 outbreaks.";
RL   Proc. Natl. Acad. Sci. U.S.A. 108:20142-20147(2011).
CC   -!- FUNCTION: Is an L-glutamate ligase that catalyzes the ATP-dependent
CC       post-translational addition of glutamate residues to the C-terminus of
CC       ribosomal protein S6 (RpsF). Is also able to catalyze the synthesis of
CC       poly-alpha-glutamate in vitro, via ATP hydrolysis from unprotected
CC       glutamate as substrate. The number of glutamate residues added to
CC       either RpsF or to poly-alpha-glutamate changes with pH.
CC       {ECO:0000255|HAMAP-Rule:MF_01552}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01552};
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01552};
CC       Note=Binds 2 magnesium or manganese ions per subunit.
CC       {ECO:0000255|HAMAP-Rule:MF_01552};
CC   -!- SIMILARITY: Belongs to the RimK family. {ECO:0000255|HAMAP-
CC       Rule:MF_01552}.
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DR   EMBL; CP001164; ACI35572.1; -; Genomic_DNA.
DR   RefSeq; WP_000684321.1; NC_011353.1.
DR   AlphaFoldDB; B5YSE3; -.
DR   SMR; B5YSE3; -.
DR   GeneID; 58460667; -.
DR   KEGG; ecf:ECH74115_1006; -.
DR   HOGENOM; CLU_054353_0_1_6; -.
DR   OMA; CYMNIAS; -.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0018169; F:ribosomal S6-glutamic acid ligase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0018410; P:C-terminal protein amino acid modification; IEA:UniProtKB-UniRule.
DR   GO; GO:0006412; P:translation; IEA:UniProtKB-KW.
DR   Gene3D; 3.30.1490.20; -; 1.
DR   HAMAP; MF_01552; RimK; 1.
DR   InterPro; IPR011761; ATP-grasp.
DR   InterPro; IPR013651; ATP-grasp_RimK-type.
DR   InterPro; IPR013815; ATP_grasp_subdomain_1.
DR   InterPro; IPR023533; RimK.
DR   InterPro; IPR041107; Rimk_N.
DR   InterPro; IPR004666; RpS6_RimK/Lys_biosynth_LsyX.
DR   Pfam; PF08443; RimK; 1.
DR   Pfam; PF18030; Rimk_N; 1.
DR   TIGRFAMs; TIGR00768; rimK_fam; 1.
DR   PROSITE; PS50975; ATP_GRASP; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Ligase; Magnesium; Manganese; Metal-binding;
KW   Nucleotide-binding; Protein biosynthesis.
FT   CHAIN           1..300
FT                   /note="Ribosomal protein S6--L-glutamate ligase"
FT                   /id="PRO_1000194365"
FT   DOMAIN          104..287
FT                   /note="ATP-grasp"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         141
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         178..179
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         187
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         211..213
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         248
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         248
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         260
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         260
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         260
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         260
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         262
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
FT   BINDING         262
FT                   /ligand="Mn(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29035"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01552"
SQ   SEQUENCE   300 AA;  32436 MW;  C0AF021292ED41DD CRC64;
     MKIAILSRDG TLYSCKRLRE AAIQRGHLVE ILDPLSCYMN INPAASSIHY KGRKLPHFDA
     VIPRIGTAIT FYGTAALRQF EMLGSYPLNE SVAIARARDK LRSMQLLARQ GIDLPVTGIA
     HSPDDTSDLI DMVGGAPLVV KLVEGTQGIG VVLAETRQAA ESVIDAFRGL NAHILVQEYI
     KEAQGCDIRC LVVGDEVVAA IERRAKEGDF RSNLHRGGAA SVASITPQER EIAIKAARTM
     ALDVAGVDIL RANRGPLVME VNASPGLEGI EKTTGIDIAG KMIRWIERHA TTEYCLKTGG
 
 
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