ID   ENGB_CAMJR              Reviewed;         198 AA.
AC   Q5HVC1;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   15-FEB-2005, sequence version 1.
DT   02-SEP-2026, entry version 108.
DE   RecName: Full=Probable GTP-binding protein EngB {ECO:0000255|HAMAP-Rule:MF_00321};
GN   Name=engB {ECO:0000255|HAMAP-Rule:MF_00321};
GN   OrderedLocusNames=CJE0753;
OS   Campylobacter jejuni (strain RM1221).
OC   Bacteria; Pseudomonadati; Campylobacterota; Epsilonproteobacteria;
OC   Campylobacterales; Campylobacteraceae; Campylobacter.
OX   NCBI_TaxID=195099;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=RM1221;
RX   PubMed=15660156; DOI=10.1371/journal.pbio.0030015;
RA   Fouts D.E., Mongodin E.F., Mandrell R.E., Miller W.G., Rasko D.A.,
RA   Ravel J., Brinkac L.M., DeBoy R.T., Parker C.T., Daugherty S.C.,
RA   Dodson R.J., Durkin A.S., Madupu R., Sullivan S.A., Shetty J.U.,
RA   Ayodeji M.A., Shvartsbeyn A., Schatz M.C., Badger J.H., Fraser C.M.,
RA   Nelson K.E.;
RT   "Major structural differences and novel potential virulence mechanisms from
RT   the genomes of multiple Campylobacter species.";
RL   PLoS Biol. 3:72-85(2005).
CC   -!- FUNCTION: Necessary for normal cell division and for the maintenance of
CC       normal septation. {ECO:0000255|HAMAP-Rule:MF_00321}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00321};
CC   -!- SIMILARITY: Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like
CC       GTPase superfamily. EngB GTPase family. {ECO:0000255|HAMAP-
CC       Rule:MF_00321}.
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DR   EMBL; CP000025; AAW34546.1; -; Genomic_DNA.
DR   RefSeq; WP_002867727.1; NC_003912.7.
DR   AlphaFoldDB; Q5HVC1; -.
DR   SMR; Q5HVC1; -.
DR   KEGG; cjr:CJE0753; -.
DR   HOGENOM; CLU_033732_3_2_7; -.
DR   GO; GO:0005829; C:cytosol; IEA:TreeGrafter.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0090529; P:cell septum assembly; IEA:UniProtKB-UniRule.
DR   CDD; cd01876; YihA_EngB; 1.
DR   Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR   HAMAP; MF_00321; GTPase_EngB; 1.
DR   InterPro; IPR030393; G_ENGB_dom.
DR   InterPro; IPR006073; GTP-bd.
DR   InterPro; IPR019987; GTP-bd_ribosome_bio_YsxC.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR005225; Small_GTP-bd.
DR   NCBIfam; TIGR03598; GTPase_YsxC; 1.
DR   NCBIfam; TIGR00231; small_GTP; 1.
DR   PANTHER; PTHR11649:SF13; ENGB-TYPE G DOMAIN-CONTAINING PROTEIN; 1.
DR   PANTHER; PTHR11649; MSS1/TRME-RELATED GTP-BINDING PROTEIN; 1.
DR   Pfam; PF01926; MMR_HSR1; 1.
DR   SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR   PROSITE; PS51706; G_ENGB; 1.
PE   3: Inferred from homology;
KW   Cell cycle; Cell division; GTP-binding; Magnesium; Metal-binding;
KW   Nucleotide-binding; Septation.
FT   CHAIN           1..198
FT                   /note="Probable GTP-binding protein EngB"
FT                   /id="PRO_0000266839"
FT   DOMAIN          21..195
FT                   /note="EngB-type G"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         29..36
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         36
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         56..60
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         58
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         81..84
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         151..154
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         174..176
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
SQ   SEQUENCE   198 AA;  22747 MW;  9313E06B18D59981 CRC64;
     MIISAKFITS LVKFDENLSS NFSEVAFLGR SNVGKSSLIN SLCKQKNLAK SSATPGKTQL
     INFFEVICKR NEEKFNINFI DLPGFGYAKV SKNLKEIWNQ NLDEFLKLRT SIKLFIHLID
     SRHTHLEIDV NLNDYLKRFL RPDQKILKVF TKCDKLNQSE KAKLKNEFKD SILVSNLNKF
     GLDSLEDIII NQTLGLDK
//