AMPA_LEGPC
ID AMPA_LEGPC Reviewed; 483 AA.
AC A5IAU5;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 26-JUN-2007, sequence version 1.
DT 03-AUG-2022, entry version 78.
DE RecName: Full=Probable cytosol aminopeptidase {ECO:0000255|HAMAP-Rule:MF_00181};
DE EC=3.4.11.1 {ECO:0000255|HAMAP-Rule:MF_00181};
DE AltName: Full=Leucine aminopeptidase {ECO:0000255|HAMAP-Rule:MF_00181};
DE Short=LAP {ECO:0000255|HAMAP-Rule:MF_00181};
DE EC=3.4.11.10 {ECO:0000255|HAMAP-Rule:MF_00181};
DE AltName: Full=Leucyl aminopeptidase {ECO:0000255|HAMAP-Rule:MF_00181};
GN Name=pepA {ECO:0000255|HAMAP-Rule:MF_00181}; OrderedLocusNames=LPC_0510;
OS Legionella pneumophila (strain Corby).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales;
OC Legionellaceae; Legionella.
OX NCBI_TaxID=400673;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Corby;
RA Gloeckner G., Albert-Weissenberger C., Weinmann E., Jacobi S., Schunder E.,
RA Steinert M., Buchrieser C., Hacker J., Heuner K.;
RT "Identification and characterization of a new conjugation/ type IVA
RT secretion system (trb/tra) of L. pneumophila Corby localized on a mobile
RT genomic island.";
RL Submitted (NOV-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Presumably involved in the processing and regular turnover of
CC intracellular proteins. Catalyzes the removal of unsubstituted N-
CC terminal amino acids from various peptides. {ECO:0000255|HAMAP-
CC Rule:MF_00181}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Release of an N-terminal amino acid, Xaa-|-Yaa-, in which Xaa
CC is preferably Leu, but may be other amino acids including Pro
CC although not Arg or Lys, and Yaa may be Pro. Amino acid amides and
CC methyl esters are also readily hydrolyzed, but rates on arylamides
CC are exceedingly low.; EC=3.4.11.1; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00181};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Release of an N-terminal amino acid, preferentially leucine,
CC but not glutamic or aspartic acids.; EC=3.4.11.10;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00181};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00181};
CC Note=Binds 2 manganese ions per subunit. {ECO:0000255|HAMAP-
CC Rule:MF_00181};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00181}.
CC -!- SIMILARITY: Belongs to the peptidase M17 family. {ECO:0000255|HAMAP-
CC Rule:MF_00181}.
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DR EMBL; CP000675; ABQ54495.1; -; Genomic_DNA.
DR RefSeq; WP_011947549.1; NC_009494.2.
DR AlphaFoldDB; A5IAU5; -.
DR SMR; A5IAU5; -.
DR MEROPS; M17.003; -.
DR PRIDE; A5IAU5; -.
DR KEGG; lpc:LPC_0510; -.
DR HOGENOM; CLU_013734_0_1_6; -.
DR OMA; MKNTGPR; -.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0030145; F:manganese ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0070006; F:metalloaminopeptidase activity; IEA:InterPro.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR CDD; cd00433; Peptidase_M17; 1.
DR Gene3D; 3.40.220.10; -; 1.
DR HAMAP; MF_00181; Cytosol_peptidase_M17; 1.
DR InterPro; IPR011356; Leucine_aapep/pepB.
DR InterPro; IPR043472; Macro_dom-like.
DR InterPro; IPR000819; Peptidase_M17_C.
DR InterPro; IPR023042; Peptidase_M17_leu_NH2_pept.
DR InterPro; IPR008283; Peptidase_M17_N.
DR PANTHER; PTHR11963; PTHR11963; 1.
DR Pfam; PF00883; Peptidase_M17; 1.
DR Pfam; PF02789; Peptidase_M17_N; 1.
DR PRINTS; PR00481; LAMNOPPTDASE.
DR SUPFAM; SSF52949; SSF52949; 1.
DR PROSITE; PS00631; CYTOSOL_AP; 1.
PE 3: Inferred from homology;
KW Aminopeptidase; Cytoplasm; Hydrolase; Manganese; Metal-binding; Protease.
FT CHAIN 1..483
FT /note="Probable cytosol aminopeptidase"
FT /id="PRO_1000203833"
FT ACT_SITE 264
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT ACT_SITE 338
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 252
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 257
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 257
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 275
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 334
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 336
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 336
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
SQ SEQUENCE 483 AA; 52613 MW; 695CC2F46D38ACE6 CRC64;
MNYGLTHTPS LTMSECLVLG VFSDLALPDF ATAIDNEQKG LIKKLCQRVP EPGNTVWQTD
VEGHSLLIIQ CGKKEEFSAN SLQKRVGEIT EALIKQRFSS ATVCLPRLNQ ESAEWQLEQM
IVQIDNLRYQ LLDFKTKHAK SHKLESVIFH LPGATEKSLE MAKAIVTGVE FCRDLANMPA
NICTPTYLGE QAISLSKQFD QISCQVMGPE EIKEMGMGAL LAVAQGSDQP PRLIDIHYHG
NKNSTPVILV GKGITFDSGG LSIKPANAMD EMKYDMSGAA SVLGVIKACA LLKLPINLIG
IIASAENLIS GSAVKSGDIV TTMSGQTVEI INTDAEGRLV LADALTYAER YNPDFVIDIA
TLTGAIIVAL GNIATGYMTR DEQLAKSIER AANESQDKVW RMPLDEAYQD ALESPLADMI
NAGFDRSAGS ITAACFLSRF TEKYRWAHLD IAGTAWISGK KRNATGRPVP LLIQLLRHVA
NSR
