ID   GLPG_ECOHS              Reviewed;         276 AA.
AC   A8A5N2;
DT   26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-OCT-2007, sequence version 1.
DT   03-AUG-2022, entry version 78.
DE   RecName: Full=Rhomboid protease GlpG {ECO:0000255|HAMAP-Rule:MF_01594};
DE            EC=3.4.21.105 {ECO:0000255|HAMAP-Rule:MF_01594};
DE   AltName: Full=Intramembrane serine protease {ECO:0000255|HAMAP-Rule:MF_01594};
GN   Name=glpG {ECO:0000255|HAMAP-Rule:MF_01594}; OrderedLocusNames=EcHS_A3621;
OS   Escherichia coli O9:H4 (strain HS).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=331112;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HS;
RX   PubMed=18676672; DOI=10.1128/jb.00619-08;
RA   Rasko D.A., Rosovitz M.J., Myers G.S.A., Mongodin E.F., Fricke W.F.,
RA   Gajer P., Crabtree J., Sebaihia M., Thomson N.R., Chaudhuri R.,
RA   Henderson I.R., Sperandio V., Ravel J.;
RT   "The pangenome structure of Escherichia coli: comparative genomic analysis
RT   of E. coli commensal and pathogenic isolates.";
RL   J. Bacteriol. 190:6881-6893(2008).
CC   -!- FUNCTION: Rhomboid-type serine protease that catalyzes intramembrane
CC       proteolysis. {ECO:0000255|HAMAP-Rule:MF_01594}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Cleaves type-1 transmembrane domains using a catalytic dyad
CC         composed of serine and histidine that are contributed by different
CC         transmembrane domains.; EC=3.4.21.105; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01594};
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01594}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01594}.
CC   -!- SIMILARITY: Belongs to the peptidase S54 family. {ECO:0000255|HAMAP-
CC       Rule:MF_01594}.
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DR   EMBL; CP000802; ABV07836.1; -; Genomic_DNA.
DR   RefSeq; WP_000928723.1; NC_009800.1.
DR   AlphaFoldDB; A8A5N2; -.
DR   BMRB; A8A5N2; -.
DR   SMR; A8A5N2; -.
DR   MEROPS; S54.016; -.
DR   GeneID; 58460244; -.
DR   KEGG; ecx:EcHS_A3621; -.
DR   HOGENOM; CLU_058989_0_0_6; -.
DR   OMA; LLGHCWI; -.
DR   Proteomes; UP000001123; Chromosome.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0004252; F:serine-type endopeptidase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0006508; P:proteolysis; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.20.1540.10; -; 1.
DR   Gene3D; 3.30.70.2350; -; 1.
DR   HAMAP; MF_01594; Rhomboid_GlpG; 1.
DR   InterPro; IPR038236; GlpG_N_sf.
DR   InterPro; IPR022732; Peptidase_S54_GlpG_N.
DR   InterPro; IPR022764; Peptidase_S54_rhomboid_dom.
DR   InterPro; IPR035952; Rhomboid-like_sf.
DR   InterPro; IPR023662; Rhomboid_protease_GlpG.
DR   Pfam; PF01694; Rhomboid; 1.
DR   Pfam; PF12122; Rhomboid_N; 1.
DR   SUPFAM; SSF144091; SSF144091; 1.
DR   TIGRFAMs; TIGR04239; rhombo_GlpG; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Hydrolase; Membrane; Protease;
KW   Serine protease; Transmembrane; Transmembrane helix.
FT   CHAIN           1..276
FT                   /note="Rhomboid protease GlpG"
FT                   /id="PRO_0000321685"
FT   TRANSMEM        94..114
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01594"
FT   TRANSMEM        142..162
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01594"
FT   TRANSMEM        169..189
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01594"
FT   TRANSMEM        192..212
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01594"
FT   TRANSMEM        229..249
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01594"
FT   TRANSMEM        250..270
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01594"
FT   ACT_SITE        201
FT                   /note="Nucleophile"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01594"
FT   ACT_SITE        254
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01594"
SQ   SEQUENCE   276 AA;  31307 MW;  6F67374E609968FC CRC64;
     MLMITSFANP RVAQAFVDYM ATQGVILTIQ QHNQSDVWLA DESQAERVRA ELARFLENPA
     DPRYLAASWQ AGHTGSGLHY RRYPFFAALR ERAGPVTWVM MIACVVVFIA MQILGDQEVM
     LWLAWPFDPT LKFEFWRYFT HALMHFSLMH ILFNLLWWWY LGGAVEKRLG SGKLIVITLI
     SALLSGYVQQ KFSGPWFGGL SGVVYALMGY VWLRGERDPQ SGIYLQRGLI IFALIWIVAG
     WFDLFGMSMA NGAHIAGLAV GLAMAFVDSL NARKRK