ID A0A3N1HNA8_9ACTN Unreviewed; 507 AA.
AC A0A3N1HNA8;
DT 13-FEB-2019, integrated into UniProtKB/TrEMBL.
DT 13-FEB-2019, sequence version 1.
DT 24-JAN-2024, entry version 14.
DE RecName: Full=Probable cytosol aminopeptidase {ECO:0000256|HAMAP-Rule:MF_00181};
DE EC=3.4.11.1 {ECO:0000256|HAMAP-Rule:MF_00181};
DE AltName: Full=Leucine aminopeptidase {ECO:0000256|HAMAP-Rule:MF_00181};
DE Short=LAP {ECO:0000256|HAMAP-Rule:MF_00181};
DE EC=3.4.11.10 {ECO:0000256|HAMAP-Rule:MF_00181};
DE AltName: Full=Leucyl aminopeptidase {ECO:0000256|HAMAP-Rule:MF_00181};
GN Name=pepA {ECO:0000256|HAMAP-Rule:MF_00181};
GN ORFNames=EDC03_1537 {ECO:0000313|EMBL:ROP43940.1};
OS Pseudokineococcus lusitanus.
OC Bacteria; Actinomycetota; Actinomycetes; Kineosporiales; Kineosporiaceae;
OC Pseudokineococcus.
OX NCBI_TaxID=763993 {ECO:0000313|EMBL:ROP43940.1, ECO:0000313|Proteomes:UP000276232};
RN [1] {ECO:0000313|EMBL:ROP43940.1, ECO:0000313|Proteomes:UP000276232}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CECT 7306 {ECO:0000313|EMBL:ROP43940.1,
RC ECO:0000313|Proteomes:UP000276232};
RX PubMed=26203337; DOI=.1186/s40793-015-0017-x;
RA Whitman W.B., Woyke T., Klenk H.P., Zhou Y., Lilburn T.G., Beck B.J.,
RA De Vos P., Vandamme P., Eisen J.A., Garrity G., Hugenholtz P.,
RA Kyrpides N.C.;
RT "Genomic Encyclopedia of Bacterial and Archaeal Type Strains, Phase III:
RT the genomes of soil and plant-associated and newly described type
RT strains.";
RL Stand. Genomic Sci. 10:26-26(2015).
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:0000256|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;
CC Evidence={ECO:0000256|ARBA:ARBA00000135, ECO:0000256|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:0000256|ARBA:ARBA00000967, ECO:0000256|HAMAP-
CC Rule:MF_00181};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00181};
CC Note=Binds 2 manganese ions per subunit. {ECO:0000256|HAMAP-
CC Rule:MF_00181};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00181}.
CC -!- SIMILARITY: Belongs to the peptidase M17 family.
CC {ECO:0000256|ARBA:ARBA00009528, ECO:0000256|HAMAP-Rule:MF_00181}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:ROP43940.1}.
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DR EMBL; RJKN01000003; ROP43940.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A3N1HNA8; -.
DR InParanoid; A0A3N1HNA8; -.
DR Proteomes; UP000276232; Unassembled WGS sequence.
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; Leucine Aminopeptidase, subunit E, domain 1; 1.
DR Gene3D; 3.40.630.10; Zn peptidases; 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:SF23; CYTOSOL AMINOPEPTIDASE; 1.
DR PANTHER; PTHR11963; LEUCINE AMINOPEPTIDASE-RELATED; 1.
DR Pfam; PF00883; Peptidase_M17; 1.
DR Pfam; PF02789; Peptidase_M17_N; 1.
DR PRINTS; PR00481; LAMNOPPTDASE.
DR SUPFAM; SSF52949; Macro domain-like; 1.
DR SUPFAM; SSF53187; Zn-dependent exopeptidases; 1.
DR PROSITE; PS00631; CYTOSOL_AP; 1.
PE 3: Inferred from homology;
KW Aminopeptidase {ECO:0000256|ARBA:ARBA00022438, ECO:0000256|HAMAP-
KW Rule:MF_00181}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00181};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|HAMAP-Rule:MF_00181};
KW Manganese {ECO:0000256|HAMAP-Rule:MF_00181};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_00181};
KW Protease {ECO:0000256|ARBA:ARBA00022670, ECO:0000256|HAMAP-Rule:MF_00181};
KW Reference proteome {ECO:0000313|Proteomes:UP000276232}.
FT DOMAIN 351..358
FT /note="Cytosol aminopeptidase"
FT /evidence="ECO:0000259|PROSITE:PS00631"
FT ACT_SITE 283
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT ACT_SITE 357
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 271
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 276
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 276
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 294
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 353
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 355
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 355
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
SQ SEQUENCE 507 AA; 52211 MW; F11A90E16328DF9F CRC64;
MVDARMPRLV PVAGGDVRSA AGADVLAVPV ASAPPGEAEP QPRPGTADAA VWLGLNTAVL
AEQQRFTGRA GETLGVPLPS ARDDGVGPRR LLLLGVGDGG ETALRRAGAA LARATRGADR
VVTTAGTGLP PAALRAFAEG LLLAAYTPPR TGLEDGPRPA AEVVELLGVD DGPALPRAVA
AARATWRTRD LASTPSSTKD PAWVAEQARA LAADLPGVEV EVLDADGLAR EGFGGLLAVG
GGSASPPCLV TVRYRPPAGT PQRRHVVLVG KGITFDTGGL SLKPREAMVP MKTDMAGAAV
VLATVLAAAE MRLPQPVTAL LPLAENALGG GSYRPGDVVR VHGGTTVEIA NTDAEGRMVL
ADALSYADEQ LRPDLLVDVA TLTGAASLGL GRRHAALYTD DAPLLEQLRS ASAATGERVW
RMPLVEDYTD ALESEVADLR HVAAAGGPSG GSITAALFLR EFVGRRRWAH LDIAGPGRAD
KDEHEVTKGA TGFGTRLLLR WLEEGAV
//