ID   DER_HAMD5               Reviewed;         496 AA.
AC   C4K4J2;
DT   22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT   07-JUL-2009, sequence version 1.
DT   03-AUG-2022, entry version 67.
DE   RecName: Full=GTPase Der {ECO:0000255|HAMAP-Rule:MF_00195};
DE   AltName: Full=GTP-binding protein EngA {ECO:0000255|HAMAP-Rule:MF_00195};
GN   Name=der {ECO:0000255|HAMAP-Rule:MF_00195}; Synonyms=engA;
GN   OrderedLocusNames=HDEF_0756;
OS   Hamiltonella defensa subsp. Acyrthosiphon pisum (strain 5AT).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; aphid secondary symbionts; Candidatus Hamiltonella.
OX   NCBI_TaxID=572265;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=5AT;
RX   PubMed=19451630; DOI=10.1073/pnas.0900194106;
RA   Degnan P.H., Yu Y., Sisneros N., Wing R.A., Moran N.A.;
RT   "Hamiltonella defensa, genome evolution of protective bacterial
RT   endosymbiont from pathogenic ancestors.";
RL   Proc. Natl. Acad. Sci. U.S.A. 106:9063-9068(2009).
CC   -!- FUNCTION: GTPase that plays an essential role in the late steps of
CC       ribosome biogenesis. {ECO:0000255|HAMAP-Rule:MF_00195}.
CC   -!- SUBUNIT: Associates with the 50S ribosomal subunit. {ECO:0000255|HAMAP-
CC       Rule:MF_00195}.
CC   -!- SIMILARITY: Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like
CC       GTPase superfamily. EngA (Der) GTPase family. {ECO:0000255|HAMAP-
CC       Rule:MF_00195}.
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DR   EMBL; CP001277; ACQ67485.1; -; Genomic_DNA.
DR   RefSeq; WP_015873305.1; NC_012751.1.
DR   AlphaFoldDB; C4K4J2; -.
DR   SMR; C4K4J2; -.
DR   STRING; 572265.HDEF_0756; -.
DR   EnsemblBacteria; ACQ67485; ACQ67485; HDEF_0756.
DR   GeneID; 66260604; -.
DR   KEGG; hde:HDEF_0756; -.
DR   eggNOG; COG1160; Bacteria.
DR   HOGENOM; CLU_016077_5_1_6; -.
DR   OMA; KFRFLEY; -.
DR   Proteomes; UP000002334; Chromosome.
DR   GO; GO:0005525; F:GTP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0042254; P:ribosome biogenesis; IEA:UniProtKB-KW.
DR   Gene3D; 3.30.300.20; -; 1.
DR   Gene3D; 3.40.50.300; -; 2.
DR   HAMAP; MF_00195; GTPase_Der; 1.
DR   InterPro; IPR031166; G_ENGA.
DR   InterPro; IPR006073; GTP-bd.
DR   InterPro; IPR016484; GTP-bd_EngA.
DR   InterPro; IPR032859; KH_dom-like.
DR   InterPro; IPR015946; KH_dom-like_a/b.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR005225; Small_GTP-bd_dom.
DR   Pfam; PF14714; KH_dom-like; 1.
DR   Pfam; PF01926; MMR_HSR1; 2.
DR   PIRSF; PIRSF006485; GTP-binding_EngA; 1.
DR   PRINTS; PR00326; GTP1OBG.
DR   SUPFAM; SSF52540; SSF52540; 2.
DR   TIGRFAMs; TIGR03594; GTPase_EngA; 1.
DR   TIGRFAMs; TIGR00231; small_GTP; 2.
DR   PROSITE; PS51712; G_ENGA; 2.
PE   3: Inferred from homology;
KW   GTP-binding; Nucleotide-binding; Reference proteome; Repeat;
KW   Ribosome biogenesis.
FT   CHAIN           1..496
FT                   /note="GTPase Der"
FT                   /id="PRO_1000204042"
FT   DOMAIN          3..168
FT                   /note="EngA-type G 1"
FT   DOMAIN          210..383
FT                   /note="EngA-type G 2"
FT   DOMAIN          384..468
FT                   /note="KH-like"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00195"
FT   BINDING         9..16
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00195"
FT   BINDING         56..60
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00195"
FT   BINDING         120..123
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00195"
FT   BINDING         216..223
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00195"
FT   BINDING         263..267
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00195"
FT   BINDING         328..331
FT                   /ligand="GTP"
FT                   /ligand_id="ChEBI:CHEBI:37565"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00195"
SQ   SEQUENCE   496 AA;  55945 MW;  E3C5116EDD7B6A25 CRC64;
     MIPIIALIGR PNVGKSTFFN RLTQTANALV ADFPGLTRDR QYGHAEIENH KFIIIDTGGI
     NGIEGIENIQ KHMTHQSFLA IEEADVVLFI LDARAGLLPA DLEIAKHLRK RKKATFLVAN
     KIDGMNSDTA LTDFYSLALG KVYGIAASHG RGVAQLMSSV ITPFVPEKPI IELSEEELNS
     SYWEKQKTEV DKTDFLESKK FLCNPESLPI KLAIVGRPNV GKSTLVNHIL AQDRMLVYDI
     PGTTRDSIYI PLIRNNREYI FIDTAGVRKS AKIKEKVERF SVIKTLKAIE NANVVLLVID
     ANEGVSDQDL SLLSFILNSG RSLVITVNKW DAISSEKRKQ IKNSLDLRLG FMDFARTHFI
     SALHGSGVEN LFKSIKEAYD CSTKRINTSL LTRIMQLAKE EHEPPLVRGR RVKLKYAHSG
     GYNPLIVVIH GNQVTAINDS YKRYLMNYFR RSLKIIGAPI RIQFKESENP FASKRNTLTP
     NQVRKRKRLI THLKKR