ID   CHED_RHIE6              Reviewed;         184 AA.
AC   B3PPK3;
DT   14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT   02-SEP-2008, sequence version 1.
DT   25-MAY-2022, entry version 60.
DE   RecName: Full=Probable chemoreceptor glutamine deamidase CheD {ECO:0000255|HAMAP-Rule:MF_01440};
DE            EC=3.5.1.44 {ECO:0000255|HAMAP-Rule:MF_01440};
GN   Name=cheD {ECO:0000255|HAMAP-Rule:MF_01440};
GN   OrderedLocusNames=RHECIAT_CH0000721;
OS   Rhizobium etli (strain CIAT 652).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Rhizobium.
OX   NCBI_TaxID=491916;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CIAT 652;
RA   Gonzalez V., Acosta J.L., Santamaria R.I., Bustos P.,
RA   Hernandez-Gonzalez I.L., Fernandez J.L., Diaz R., Flores M., Mora J.,
RA   Palacios R., Davila G.;
RT   "Genome diversity and DNA divergence of Rhizobium etli.";
RL   Submitted (APR-2008) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Probably deamidates glutamine residues to glutamate on
CC       methyl-accepting chemotaxis receptors (MCPs), playing an important role
CC       in chemotaxis. {ECO:0000255|HAMAP-Rule:MF_01440}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H2O + L-glutaminyl-[protein] = L-glutamyl-[protein] + NH4(+);
CC         Xref=Rhea:RHEA:16441, Rhea:RHEA-COMP:10207, Rhea:RHEA-COMP:10208,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:28938, ChEBI:CHEBI:29973,
CC         ChEBI:CHEBI:30011; EC=3.5.1.44; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01440};
CC   -!- SIMILARITY: Belongs to the CheD family. {ECO:0000255|HAMAP-
CC       Rule:MF_01440}.
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DR   EMBL; CP001074; ACE89710.1; -; Genomic_DNA.
DR   RefSeq; WP_012482667.1; NC_010994.1.
DR   AlphaFoldDB; B3PPK3; -.
DR   SMR; B3PPK3; -.
DR   EnsemblBacteria; ACE89710; ACE89710; RHECIAT_CH0000721.
DR   GeneID; 45956056; -.
DR   KEGG; rec:RHECIAT_CH0000721; -.
DR   eggNOG; COG1871; Bacteria.
DR   HOGENOM; CLU_087854_0_1_5; -.
DR   OMA; RIGGMCH; -.
DR   Proteomes; UP000008817; Chromosome.
DR   GO; GO:0050568; F:protein-glutamine glutaminase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006935; P:chemotaxis; IEA:UniProtKB-UniRule.
DR   CDD; cd16352; CheD; 1.
DR   Gene3D; 3.30.1330.200; -; 1.
DR   HAMAP; MF_01440; CheD; 1.
DR   InterPro; IPR038592; CheD-like_sf.
DR   InterPro; IPR005659; Chemorcpt_Glu_NH3ase_CheD.
DR   InterPro; IPR011324; Cytotoxic_necrot_fac-like_cat.
DR   PANTHER; PTHR35147; PTHR35147; 1.
DR   Pfam; PF03975; CheD; 1.
DR   SUPFAM; SSF64438; SSF64438; 1.
PE   3: Inferred from homology;
KW   Chemotaxis; Hydrolase.
FT   CHAIN           1..184
FT                   /note="Probable chemoreceptor glutamine deamidase CheD"
FT                   /id="PRO_1000145893"
SQ   SEQUENCE   184 AA;  19653 MW;  0A28D03FDC836FF0 CRC64;
     MITEGAARRV HIIQGEYKVL SDPNAVLSTI LGSCVAACLR DPVAGIGGMN HFLLPGSATS
     PTSGGDATRY GVHLMELLIN GLLKQGARRD RLEAKIFGGA KTISTFSNVG EQNAAFAMQF
     LRDEGIPVVG SSTGGEHGRK LEYWPVSGRA RQYPLTGAET QRTVALEQRP AAPQKPVETS
     IEFF