ID A0A099GIK2_9RHOB Unreviewed; 555 AA.
AC A0A099GIK2;
DT 07-JAN-2015, integrated into UniProtKB/TrEMBL.
DT 07-JAN-2015, sequence version 1.
DT 27-MAR-2024, entry version 38.
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=IX56_11005 {ECO:0000313|EMBL:KGJ21963.1};
OS Paracoccus sanguinis.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Paracoccus.
OX NCBI_TaxID=1545044 {ECO:0000313|EMBL:KGJ21963.1, ECO:0000313|Proteomes:UP000029858};
RN [1] {ECO:0000313|EMBL:KGJ21963.1, ECO:0000313|Proteomes:UP000029858}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=5503 {ECO:0000313|EMBL:KGJ21963.1,
RC ECO:0000313|Proteomes:UP000029858};
RA McGinnis J.M., Wolfgang W.J.;
RL Submitted (SEP-2014) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:KGJ21963.1, ECO:0000313|Proteomes:UP000029858}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=5503 {ECO:0000313|EMBL:KGJ21963.1,
RC ECO:0000313|Proteomes:UP000029858};
RA Mingle L.A., Cole J.A., Lapierre P., Musser K.A.;
RT "Paracoccus sanguinis sp. nov., isolated from clinical specimens of New
RT York State patients.";
RL Submitted (OCT-2014) 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: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:KGJ21963.1}.
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DR EMBL; JRKQ01000056; KGJ21963.1; -; Genomic_DNA.
DR RefSeq; WP_036710198.1; NZ_JRKQ01000056.1.
DR AlphaFoldDB; A0A099GIK2; -.
DR MEROPS; M17.003; -.
DR Proteomes; UP000029858; 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 PANTHER; PTHR11963; LEUCINE AMINOPEPTIDASE-RELATED; 1.
DR PANTHER; PTHR11963:SF23; ZGC:152830; 1.
DR Pfam; PF00883; Peptidase_M17; 1.
DR PRINTS; PR00481; LAMNOPPTDASE.
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:UP000029858}.
FT DOMAIN 399..406
FT /note="Cytosol aminopeptidase"
FT /evidence="ECO:0000259|PROSITE:PS00631"
FT REGION 142..173
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 185..209
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 331
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT ACT_SITE 405
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 319
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 324
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 324
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 342
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 401
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 403
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="2"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
FT BINDING 403
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00181"
SQ SEQUENCE 555 AA; 57255 MW; 9F058DCF7356EA9E CRC64;
MTHPVEIRFM PAAGADLSTR GGRVVLLVDE RGQPPKGLAP ALRRGIARAL GSKAWAEVKP
GAAMDLAFPA GMEAEAVQLV HLPRKADAAT ARKAGAAIGA RMGKGEVTVL ATGLASGQDR
IADLALGIAL RGYDFSVYKS RPAREDDSAT DAPKPGAKAG RKGAPAADAP AEIPQSVTHG
AADDARLADG GADAPAPAAP ADAAPAPEPD KARVTLLCDD PEAAARAAAD GAALAEGVFF
TRDLVNEPAN VLTTSDFADR LLAMRELGLE VEVLDEDQLA ELGMRALLGV GQGSESPSKV
VVMRWQGGGE AAPLALVGKG VVFDTGGISI KPAQGMEEMT MDMGGAGVVA GVMRTLALRR
AKANVVGLVG LVENMPDGRA QRPGDIVRSM KGDTIEVINT DAEGRLVLAD VLWYAQERFA
PAAVVNLATL TGAVIIALGH ENAGLFSNDD GLAADLLSAA GAEGEGLWRL PLSPAYDELI
KSRLADIKNT GGRPAGSITA AQFLQRFIRK GMPWAHLDIA GVALPPGETP LAPKGATGWG
VMTLDRLVRD RFEAK
//
