AMPA_VIBC1
ID AMPA_VIBC1 Reviewed; 502 AA.
AC A7MSE5;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 02-OCT-2007, sequence version 1.
DT 03-AUG-2022, entry version 82.
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};
GN OrderedLocusNames=VIBHAR_03635;
OS Vibrio campbellii (strain ATCC BAA-1116).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Vibrio.
OX NCBI_TaxID=2902295;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1116 / BB120;
RG The Vibrio harveyi Genome Sequencing Project;
RA Bassler B., Clifton S.W., Fulton L., Delehaunty K., Fronick C.,
RA Harrison M., Markivic C., Fulton R., Tin-Wollam A.-M., Shah N., Pepin K.,
RA Nash W., Thiruvilangam P., Bhonagiri V., Waters C., Tu K.C., Irgon J.,
RA Wilson R.K.;
RL Submitted (AUG-2007) 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; CP000789; ABU72549.1; -; Genomic_DNA.
DR RefSeq; WP_010648061.1; NC_022269.1.
DR AlphaFoldDB; A7MSE5; -.
DR SMR; A7MSE5; -.
DR MEROPS; M17.003; -.
DR EnsemblBacteria; ABU72549; ABU72549; VIBHAR_03635.
DR KEGG; vha:VIBHAR_03635; -.
DR PATRIC; fig|338187.25.peg.2599; -.
DR OMA; MKNTGPR; -.
DR OrthoDB; 356206at2; -.
DR Proteomes; UP000008152; Chromosome I.
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..502
FT /note="Probable cytosol aminopeptidase"
FT /id="PRO_1000019998"
FT ACT_SITE 281
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT ACT_SITE 355
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 269
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 274
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 274
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 292
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 351
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 353
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
FT BINDING 353
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00181"
SQ SEQUENCE 502 AA; 54563 MW; B789349C5741FFE7 CRC64;
MEFSVKSGSP EKQRSACIVV GVFEPRRLSP VAEQLDKISD GYISSLLRRG DLEGKPGQML
LLHQVPGVLS ERVLLVGCGK ERELGERQYK EIIQKTISTL NETGSMEAVC FLTELHVKGR
DTYWKVRQAV EATKDGLYTF DQFKSVKPET RRPLRKLVFN VPTRRELNLG EKAITHGLAI
ASGVKASKDL GNMPPNIANP AYLASQARRL ADDYETVSTK IIGEQEMEKL GMTSYLAVGR
GSKNESMMSI IEYKGNPESE AKPIVLVGKG LTFDSGGISL KPGEGMDEMK YDMCGAASVF
GTMKALAKLN LPINVIGVLA GCENMPGSNA YRPGDILTTM SGQTVEVLNT DAEGRLVLCD
ALTYVERFEP DCVVDVATLT GACVIALGHH ISGVISNHNP LSHELVNASE QASDRAWRLP
MADEYHEQLK SPFADMANIG GRPAGTITAG CFLSKFAKKY NWAHLDIAGT AWKSGAAKGS
TGRPVSMLVQ FLLNRSGQET EE
