ID   CHED_RHORT              Reviewed;         176 AA.
AC   Q2RUI7;
DT   03-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT   24-JAN-2006, sequence version 1.
DT   25-MAY-2022, entry version 76.
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}; OrderedLocusNames=Rru_A1407;
OS   Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 /
OS   NCIMB 8255 / S1).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales;
OC   Rhodospirillaceae; Rhodospirillum.
OX   NCBI_TaxID=269796;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1;
RX   PubMed=21886856; DOI=10.4056/sigs.1804360;
RA   Munk A.C., Copeland A., Lucas S., Lapidus A., Del Rio T.G., Barry K.,
RA   Detter J.C., Hammon N., Israni S., Pitluck S., Brettin T., Bruce D.,
RA   Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M., Kyrpides N.C.,
RA   Mavromatis K., Richardson P., Rohde M., Goeker M., Klenk H.P., Zhang Y.,
RA   Roberts G.P., Reslewic S., Schwartz D.C.;
RT   "Complete genome sequence of Rhodospirillum rubrum type strain (S1).";
RL   Stand. Genomic Sci. 4:293-302(2011).
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; CP000230; ABC22208.1; -; Genomic_DNA.
DR   RefSeq; WP_011389161.1; NC_007643.1.
DR   RefSeq; YP_426495.1; NC_007643.1.
DR   AlphaFoldDB; Q2RUI7; -.
DR   SMR; Q2RUI7; -.
DR   STRING; 269796.Rru_A1407; -.
DR   EnsemblBacteria; ABC22208; ABC22208; Rru_A1407.
DR   KEGG; rru:Rru_A1407; -.
DR   PATRIC; fig|269796.9.peg.1477; -.
DR   eggNOG; COG1871; Bacteria.
DR   HOGENOM; CLU_087854_1_2_5; -.
DR   OMA; RIGGMCH; -.
DR   OrthoDB; 1863047at2; -.
DR   PhylomeDB; Q2RUI7; -.
DR   Proteomes; UP000001929; 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; Reference proteome.
FT   CHAIN           1..176
FT                   /note="Probable chemoreceptor glutamine deamidase CheD"
FT                   /id="PRO_0000251062"
SQ   SEQUENCE   176 AA;  18706 MW;  D638CAB5D58FB638 CRC64;
     MVNSMPKPFL TPGTLYCGAA PAVISTVLGS CVAVCLIDRH NRAAGMNHFV LPHNPAGEDS
     LRYGDVALDR LHARMGELGC ETKDLRAKVF GGAAVLPFGA TGDSVGTKNV KIAIEWLHAQ
     GIPTLARRTG GENGLLIRFY TATGRVLVRT IQSAITIDLG GISPAFDSRQ SPFFQE