UREG_ECOLX
ID UREG_ECOLX Reviewed; 205 AA.
AC Q03287;
DT 01-OCT-1993, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-1993, sequence version 1.
DT 03-AUG-2022, entry version 81.
DE RecName: Full=Urease accessory protein UreG {ECO:0000255|HAMAP-Rule:MF_01389};
GN Name=ureG {ECO:0000255|HAMAP-Rule:MF_01389};
OS Escherichia coli.
OG Plasmid.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=562;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND INDUCTION.
RC STRAIN=1440 / UPEC;
RX PubMed=8449894; DOI=10.1128/jb.175.6.1860-1864.1993;
RA D'Orazio S.E., Collins C.M.;
RT "Characterization of a plasmid-encoded urease gene cluster found in members
RT of the family Enterobacteriaceae.";
RL J. Bacteriol. 175:1860-1864(1993).
CC -!- FUNCTION: Facilitates the functional incorporation of the urease nickel
CC metallocenter. This process requires GTP hydrolysis, probably
CC effectuated by UreG. {ECO:0000255|HAMAP-Rule:MF_01389}.
CC -!- SUBUNIT: Homodimer. UreD, UreF and UreG form a complex that acts as a
CC GTP-hydrolysis-dependent molecular chaperone, activating the urease
CC apoprotein by helping to assemble the nickel containing metallocenter
CC of UreC. The UreE protein probably delivers the nickel.
CC {ECO:0000255|HAMAP-Rule:MF_01389}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01389}.
CC -!- INDUCTION: The probable operon is induced by urea.
CC {ECO:0000269|PubMed:8449894}.
CC -!- SIMILARITY: Belongs to the SIMIBI class G3E GTPase family. UreG
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_01389}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; L03308; AAA24749.1; -; Genomic_DNA.
DR AlphaFoldDB; Q03287; -.
DR SMR; Q03287; -.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR GO; GO:0003924; F:GTPase activity; IEA:InterPro.
DR GO; GO:0016151; F:nickel cation binding; IEA:UniProtKB-UniRule.
DR GO; GO:0006807; P:nitrogen compound metabolic process; IEA:InterPro.
DR Gene3D; 3.40.50.300; -; 1.
DR HAMAP; MF_01389; UreG; 1.
DR InterPro; IPR003495; CobW/HypB/UreG_dom.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR004400; UreG.
DR PANTHER; PTHR31715; PTHR31715; 1.
DR Pfam; PF02492; cobW; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR TIGRFAMs; TIGR00101; ureG; 1.
PE 2: Evidence at transcript level;
KW Chaperone; Cytoplasm; GTP-binding; Nickel insertion; Nucleotide-binding;
KW Plasmid.
FT CHAIN 1..205
FT /note="Urease accessory protein UreG"
FT /id="PRO_0000067664"
FT BINDING 14..21
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01389"
SQ SEQUENCE 205 AA; 22240 MW; FBA1096B4AD7D1FD CRC64;
MQEYNQPLRI GVGGPVGSGK TALLEVLCKA MRDTYQIAVV TNDIYTQEDA KILTRAEALD
ADRIIGVETG GCPHTAIRED ASMNLAAVEE LAIRHKNLDI VFVESGGDNL SATFSPELAD
LTIYVIDVAE GEKIPRKGGP GITHSDLLVI NKIDLAPYVG ASLEVMEADT ARMRPVKPYV
FTNLKKKVGL ETIIEFIIDK GMLGR