ID A0A2R5F5G4_9PROT Unreviewed; 496 AA.
AC A0A2R5F5G4;
DT 20-JUN-2018, integrated into UniProtKB/TrEMBL.
DT 20-JUN-2018, sequence version 1.
DT 27-MAR-2024, entry version 17.
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 ECO:0000313|EMBL:GBG13586.1};
GN ORFNames=NMK_1137 {ECO:0000313|EMBL:GBG13586.1};
OS Novimethylophilus kurashikiensis.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales;
OC Methylophilaceae; Novimethylophilus.
OX NCBI_TaxID=1825523 {ECO:0000313|EMBL:GBG13586.1, ECO:0000313|Proteomes:UP000245081};
RN [1] {ECO:0000313|EMBL:GBG13586.1, ECO:0000313|Proteomes:UP000245081}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=La2-4 {ECO:0000313|EMBL:GBG13586.1,
RC ECO:0000313|Proteomes:UP000245081};
RX PubMed=29411502; DOI=10.1111/1462-2920.14062;
RA Lv H., Sahin N., Tani A.;
RT "Isolation and genomic characterization of Novimethylophilus kurashikiensis
RT gen. nov. sp. nov., a new lanthanide-dependent methylotrophic species of
RT Methylophilaceae.";
RL Environ. Microbiol. 20:1204-1223(2018).
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:GBG13586.1}.
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DR EMBL; BDOQ01000003; GBG13586.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2R5F5G4; -.
DR OrthoDB; 9809354at2; -.
DR Proteomes; UP000245081; 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; LEUCINE AMINOPEPTIDASE-RELATED; 1.
DR PANTHER; PTHR11963:SF23; ZGC:152830; 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.
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:UP000245081}.
FT DOMAIN 19..146
FT /note="Peptidase M17 leucyl aminopeptidase N-terminal"
FT /evidence="ECO:0000259|Pfam:PF02789"
FT DOMAIN 186..486
FT /note="Cytosol aminopeptidase"
FT /evidence="ECO:0000259|Pfam:PF00883"
FT ACT_SITE 279
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT ACT_SITE 353
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 267
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 272
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 272
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 290
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 349
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 351
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 351
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
SQ SEQUENCE 496 AA; 52602 MW; 4F0B7A12058F39BD CRC64;
MEFVVNRESL EQQHTGCIVV GVYEGGKLSP SAMALDVASG RALTEALNRG DLEDELGATL
LLPKIPNTAA ERVLLVGLGL EHEVVESSYL TALSAATKML STTGAAEAIV CLNELAVNNR
DSAWKIEQAV LAVMDGMYRF DSLKSEPPKQ KRAFKKVAFH LTDSAEVSTT ETAIGRAMAI
AEGITLAKDL GNLPGNICTP TYLASQALEL GTQHGFEVTI LDQEDIAKLG MNAFLAVARG
SRQPPKLIVM EYHGGGSEAQ PVVLVGKGVT FDAGGLDLKS PSYMEEMKFD MCGAASVFGA
LHAAALMKLP LNVVGIVPAA ENMPDGNAIK PGDVVTTMSG QTVEILDTDS EGRLLLADAL
TYAEKYKPAV VVDVATLTGA IVSALGEIAC GVFSTNDELV REVLKAGDRA WDRAWHMPLW
HEYQDTFKSN IADFANVGPT GDCAITAACF LSRFTKRYPW VHLDIAGTAS KSGEDKGATG
RPVALLAHFL ASCALT
//
