ID A0A0P6WFW8_9SPHN Unreviewed; 487 AA.
AC A0A0P6WFW8;
DT 20-JAN-2016, integrated into UniProtKB/TrEMBL.
DT 20-JAN-2016, sequence version 1.
DT 27-MAR-2024, entry version 27.
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=SZ64_01980 {ECO:0000313|EMBL:KPL66967.1};
OS Erythrobacter sp. SG61-1L.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Erythrobacteraceae; Erythrobacter/Porphyrobacter group; Erythrobacter.
OX NCBI_TaxID=1603897 {ECO:0000313|EMBL:KPL66967.1, ECO:0000313|Proteomes:UP000049978};
RN [1] {ECO:0000313|EMBL:KPL66967.1, ECO:0000313|Proteomes:UP000049978}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SG61-1L {ECO:0000313|EMBL:KPL66967.1,
RC ECO:0000313|Proteomes:UP000049978};
RA Palumuru S., Dellas N., Pearce S.L., Warden A.C., Oakeshott J.G.,
RA Pandey G.;
RT "Phylogenetic and kinetic characterization of a suite of dehydrogenases
RT from a newly isolated bacterium, strain SG51-1L, that catalyze the turnover
RT of guaiacylglycerol-beta-guaiacyl ether stereoisomers.";
RL Appl. Environ. Microbiol. 0:0-0(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:KPL66967.1}.
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DR EMBL; JXQC01000003; KPL66967.1; -; Genomic_DNA.
DR RefSeq; WP_054529291.1; NZ_JXQC01000003.1.
DR AlphaFoldDB; A0A0P6WFW8; -.
DR STRING; 1603897.SZ64_01980; -.
DR PATRIC; fig|1603897.4.peg.282; -.
DR OrthoDB; 9809354at2; -.
DR Proteomes; UP000049978; 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.
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:UP000049978}.
FT DOMAIN 332..339
FT /note="Cytosol aminopeptidase"
FT /evidence="ECO:0000259|PROSITE:PS00631"
FT ACT_SITE 264
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT ACT_SITE 338
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 252
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 257
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 257
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 275
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 334
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 336
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 336
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
SQ SEQUENCE 487 AA; 51147 MW; CC8A93D4C9B36CFB CRC64;
MKFTFSTAAE SQLPRLRAMA IDQDGLPADL EASVVEGAKA ARFSGKAGQI FETFVERDGA
VLRLALAGTG LTGASDRDAA MELAGAALAT RFLTSGETAM ALDLSRSGLS ASQAASVLLG
LRLRSWRHDA YRTRLKDEQK VSLGEVVVTS APEGTEAAWA VLQALAEGVE FTRELVTEPA
NIIYPESFVE RCQARFAGTG AELTVLDEAE MAALGMGALL GVAQGSARKP RLLAVKWNGG
KPGEKPLAFV GKGVTFDTGG ISLKPAAGME EMKWDMGGAG AVAGAMLAIV KRKAAANVIG
VMGLVENMPD GNAQRPGDVV TSMSGQTVEV INTDAEGRLV LCDVLTWVQR EHAPSAIVDL
ATLTGAMVIT LGHEQAGLFS NNDTLAGNLV AAGDASGDRL WRMPLGPAYD KLIDSPIADM
KNVGPRYGGS ITAAQFLQRY IENGTPWAHL DIAGMAWADK PGATWDKGAT GYGVRLLDRY
VRNVIEG
//
