ID I3LXL6_ICTTR Unreviewed; 519 AA.
AC I3LXL6;
DT 11-JUL-2012, integrated into UniProtKB/TrEMBL.
DT 11-JUL-2012, sequence version 1.
DT 27-MAR-2024, entry version 54.
DE RecName: Full=Cytosol aminopeptidase {ECO:0000256|ARBA:ARBA00014190};
DE EC=3.4.11.1 {ECO:0000256|ARBA:ARBA00012565};
DE EC=3.4.11.5 {ECO:0000256|ARBA:ARBA00012568};
DE EC=3.4.13.23 {ECO:0000256|ARBA:ARBA00023625};
DE AltName: Full=Cysteinylglycine-S-conjugate dipeptidase {ECO:0000256|ARBA:ARBA00030997};
DE AltName: Full=Leucine aminopeptidase 3 {ECO:0000256|ARBA:ARBA00031564};
DE AltName: Full=Leucyl aminopeptidase {ECO:0000256|ARBA:ARBA00033172};
DE AltName: Full=Proline aminopeptidase {ECO:0000256|ARBA:ARBA00030930};
DE AltName: Full=Prolyl aminopeptidase {ECO:0000256|ARBA:ARBA00029605};
GN Name=LAP3 {ECO:0000313|Ensembl:ENSSTOP00000000829.2};
OS Ictidomys tridecemlineatus (Thirteen-lined ground squirrel) (Spermophilus
OS tridecemlineatus).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Glires; Rodentia; Sciuromorpha; Sciuridae;
OC Xerinae; Marmotini; Ictidomys.
OX NCBI_TaxID=43179 {ECO:0000313|Ensembl:ENSSTOP00000000829.2, ECO:0000313|Proteomes:UP000005215};
RN [1] {ECO:0000313|Proteomes:UP000005215}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RG The Broad Institute Genome Assembly & Analysis Group;
RG Computational R&D Group;
RG and Sequencing Platform;
RA Di Palma F., Alfoldi J., Johnson J., Berlin A., Gnerre S., Jaffe D.,
RA MacCallum I., Young S., Walker B.J., Lindblad-Toh K.;
RT "The Draft Genome of Spermophilus tridecemlineatus.";
RL Submitted (NOV-2011) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Ensembl:ENSSTOP00000000829.2}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + L-cysteinylglycine = glycine + L-cysteine;
CC Xref=Rhea:RHEA:28783, ChEBI:CHEBI:15377, ChEBI:CHEBI:35235,
CC ChEBI:CHEBI:57305, ChEBI:CHEBI:61694;
CC Evidence={ECO:0000256|ARBA:ARBA00023673};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:28784;
CC Evidence={ECO:0000256|ARBA:ARBA00023673};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + S-benzyl-L-cysteinylglycine = glycine + S-benzyl-L-
CC cysteine; Xref=Rhea:RHEA:62568, ChEBI:CHEBI:15377, ChEBI:CHEBI:57305,
CC ChEBI:CHEBI:145802, ChEBI:CHEBI:145803;
CC Evidence={ECO:0000256|ARBA:ARBA00023527};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:62569;
CC Evidence={ECO:0000256|ARBA:ARBA00023527};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Release of N-terminal proline from a peptide.; EC=3.4.11.5;
CC Evidence={ECO:0000256|ARBA:ARBA00001585};
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};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=an S-substituted L-cysteinylglycine + H2O = an S-substituted
CC L-cysteine + glycine; Xref=Rhea:RHEA:60444, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:57305, ChEBI:CHEBI:58717, ChEBI:CHEBI:143103;
CC EC=3.4.13.23; Evidence={ECO:0000256|ARBA:ARBA00023511};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:60445;
CC Evidence={ECO:0000256|ARBA:ARBA00023511};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|ARBA:ARBA00001947};
CC -!- SUBUNIT: Homohexamer. {ECO:0000256|ARBA:ARBA00011643}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC -!- SIMILARITY: Belongs to the peptidase M17 family.
CC {ECO:0000256|ARBA:ARBA00009528}.
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DR EMBL; AGTP01011457; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR RefSeq; XP_005319000.1; XM_005318943.2.
DR AlphaFoldDB; I3LXL6; -.
DR STRING; 43179.ENSSTOP00000000829; -.
DR MEROPS; M17.001; -.
DR Ensembl; ENSSTOT00000000925.3; ENSSTOP00000000829.2; ENSSTOG00000000922.3.
DR GeneID; 101974050; -.
DR CTD; 51056; -.
DR eggNOG; KOG2597; Eukaryota.
DR GeneTree; ENSGT00530000063255; -.
DR HOGENOM; CLU_013734_1_2_1; -.
DR InParanoid; I3LXL6; -.
DR OMA; MVTMKAD; -.
DR OrthoDB; 2899215at2759; -.
DR TreeFam; TF314954; -.
DR Proteomes; UP000005215; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:InterPro.
DR GO; GO:0030145; F:manganese ion binding; IEA:InterPro.
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:SF52; 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};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Protease {ECO:0000256|ARBA:ARBA00022670};
KW Reference proteome {ECO:0000313|Proteomes:UP000005215};
KW Zinc {ECO:0000256|ARBA:ARBA00022833}.
FT DOMAIN 362..369
FT /note="Cytosol aminopeptidase"
FT /evidence="ECO:0000259|PROSITE:PS00631"
SQ SEQUENCE 519 AA; 56152 MW; 2C0A87E3A655A222 CRC64;
MFLLPLPAVG RVALRRLGVS CLRGRSLATA DMTKGLVLGI YSRDREEDVP QFTSAGENFD
KLVAGKLREI LNVSGPPLKA GKTRTFYGLH QDFPSVVVVG LGKRSAGVDD QENWHEGKEN
IRVAVAAGCR QIQDLELSSV EVDPCGDAQA AAEGAVLGLY EYDDLKQKKK MAVSAKLHGS
GDEEAWQKGV LFASGQNLAR QLMETPANEM TPTRFAEIIE KNLRSASSKT EVHIRPKSWI
EEQEMGSFLS VAKGSDEPPV FLEIHYKGSP DAGEPPLVFV GKGITFDSGG ISIKPSASMD
LMRADMGGAA TICSAIVSAA KLNLPINIIG LAPLCENMPS GKANKPGDVV RAKNGKTIQV
DNTDAEGRLI LADALCYAHT FNPKLIINAA TLTGAMDIAL GSGATGVFTN SSWLWNKLFE
ASIETGDRVW RMPLFEHYTR QVIDCQLADV NNIGKYRSAG ACTAAAFLKE FVTHPKWAHL
DIAGVMTNKD EVPYLRKGMT GRPTRTLIEF LLRFSQDSA
//
