ID   ENGB_HAEI8              Reviewed;         205 AA.
AC   Q4QLH6;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   19-JUL-2005, sequence version 1.
DT   27-MAR-2024, entry version 98.
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=NTHI1283;
OS   Haemophilus influenzae (strain 86-028NP).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=281310;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=86-028NP;
RX   PubMed=15968074; DOI=10.1128/jb.187.13.4627-4636.2005;
RA   Harrison A., Dyer D.W., Gillaspy A., Ray W.C., Mungur R., Carson M.B.,
RA   Zhong H., Gipson J., Gipson M., Johnson L.S., Lewis L., Bakaletz L.O.,
RA   Munson R.S. Jr.;
RT   "Genomic sequence of an otitis media isolate of nontypeable Haemophilus
RT   influenzae: comparative study with H. influenzae serotype d, strain KW20.";
RL   J. Bacteriol. 187:4627-4636(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; CP000057; AAX88121.1; -; Genomic_DNA.
DR   RefSeq; WP_011272391.1; NC_007146.2.
DR   AlphaFoldDB; Q4QLH6; -.
DR   SMR; Q4QLH6; -.
DR   KEGG; hit:NTHI1283; -.
DR   HOGENOM; CLU_033732_1_0_6; -.
DR   Proteomes; UP000002525; Chromosome.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0000917; P:division septum assembly; IEA:UniProtKB-KW.
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   NCBIfam; TIGR03598; GTPase_YsxC; 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..205
FT                   /note="Probable GTP-binding protein EngB"
FT                   /id="PRO_0000266871"
FT   DOMAIN          27..201
FT                   /note="EngB-type G"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         35..42
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         42
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         62..66
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         64
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         80..83
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         147..150
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
FT   BINDING         180..182
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00321"
SQ   SEQUENCE   205 AA;  22910 MW;  6AFA2AD23998675D CRC64;
     MSEIKLNYHK THFLTSAPNI RSIPEDTGIE IAFAGRSNAG KSTALNALTN QKNLARTSKT
     PGRTQLINLF EVEPNCKLVD LPGYGYAAVP EQMKIQWQKS LGEYLQKREC LAGLVVLMDI
     RHPLKDLDQQ MIEWAVSANL PVLLLLTKAD KLSQSARSKQ VKMVREAILP FQGDIQVEAF
     SAQNKIGIDK LAAKLDFWFS PLFAK
//