ID L0A4I5_DEIPD Unreviewed; 253 AA.
AC L0A4I5;
DT 06-MAR-2013, integrated into UniProtKB/TrEMBL.
DT 06-MAR-2013, sequence version 1.
DT 27-MAR-2024, entry version 57.
DE RecName: Full=Methionine aminopeptidase {ECO:0000256|HAMAP-Rule:MF_01974, ECO:0000256|RuleBase:RU003653};
DE Short=MAP {ECO:0000256|HAMAP-Rule:MF_01974};
DE Short=MetAP {ECO:0000256|HAMAP-Rule:MF_01974};
DE EC=3.4.11.18 {ECO:0000256|HAMAP-Rule:MF_01974, ECO:0000256|RuleBase:RU003653};
DE AltName: Full=Peptidase M {ECO:0000256|HAMAP-Rule:MF_01974};
GN Name=map {ECO:0000256|HAMAP-Rule:MF_01974};
GN OrderedLocusNames=Deipe_3358 {ECO:0000313|EMBL:AFZ68798.1};
OS Deinococcus peraridilitoris (strain DSM 19664 / LMG 22246 / CIP 109416 /
OS KR-200).
OC Bacteria; Deinococcota; Deinococci; Deinococcales; Deinococcaceae;
OC Deinococcus.
OX NCBI_TaxID=937777 {ECO:0000313|EMBL:AFZ68798.1, ECO:0000313|Proteomes:UP000010467};
RN [1] {ECO:0000313|Proteomes:UP000010467}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 19664 / LMG 22246 / CIP 109416 / KR-200
RC {ECO:0000313|Proteomes:UP000010467};
RA Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H.,
RA Bruce D., Goodwin L., Pitluck S., Peters L., Mikhailova N., Lu M.,
RA Kyrpides N., Mavromatis K., Ivanova N., Brettin T., Detter J.C., Han C.,
RA Larimer F., Land M., Hauser L., Markowitz V., Cheng J.-F., Hugenholtz P.,
RA Woyke T., Wu D., Pukall R., Steenblock K., Brambilla E., Klenk H.-P.,
RA Eisen J.A.;
RT "Complete sequence of chromosome of Deinococcus peraridilitoris DSM
RT 19664.";
RL Submitted (MAR-2012) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Removes the N-terminal methionine from nascent proteins. The
CC N-terminal methionine is often cleaved when the second residue in the
CC primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser,
CC Thr, or Val). Requires deformylation of the N(alpha)-formylated
CC initiator methionine before it can be hydrolyzed.
CC {ECO:0000256|ARBA:ARBA00002521, ECO:0000256|HAMAP-Rule:MF_01974}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Release of N-terminal amino acids, preferentially methionine,
CC from peptides and arylamides.; EC=3.4.11.18;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01974,
CC ECO:0000256|RuleBase:RU003653};
CC -!- COFACTOR:
CC Name=Co(2+); Xref=ChEBI:CHEBI:48828;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01974};
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01974};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01974};
CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01974};
CC Note=Binds 2 divalent metal cations per subunit. Has a high-affinity
CC and a low affinity metal-binding site. The true nature of the
CC physiological cofactor is under debate. The enzyme is active with
CC cobalt, zinc, manganese or divalent iron ions. Most likely, methionine
CC aminopeptidases function as mononuclear Fe(2+)-metalloproteases under
CC physiological conditions, and the catalytically relevant metal-binding
CC site has been assigned to the histidine-containing high-affinity site.
CC {ECO:0000256|HAMAP-Rule:MF_01974};
CC -!- SUBUNIT: Monomer. {ECO:0000256|HAMAP-Rule:MF_01974}.
CC -!- SIMILARITY: Belongs to the peptidase M24A family. Methionine
CC aminopeptidase type 1 subfamily. {ECO:0000256|HAMAP-Rule:MF_01974}.
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DR EMBL; CP003382; AFZ68798.1; -; Genomic_DNA.
DR RefSeq; WP_015237096.1; NC_019793.1.
DR AlphaFoldDB; L0A4I5; -.
DR STRING; 937777.Deipe_3358; -.
DR KEGG; dpd:Deipe_3358; -.
DR PATRIC; fig|937777.3.peg.3373; -.
DR eggNOG; COG0024; Bacteria.
DR HOGENOM; CLU_015857_0_1_0; -.
DR OrthoDB; 9802055at2; -.
DR Proteomes; UP000010467; Chromosome.
DR GO; GO:0004239; F:initiator methionyl aminopeptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0070006; F:metalloaminopeptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0046914; F:transition metal ion binding; IEA:UniProt.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR CDD; cd01086; MetAP1; 1.
DR Gene3D; 3.90.230.10; Creatinase/methionine aminopeptidase superfamily; 1.
DR HAMAP; MF_01974; MetAP_1; 1.
DR InterPro; IPR036005; Creatinase/aminopeptidase-like.
DR InterPro; IPR000994; Pept_M24.
DR InterPro; IPR001714; Pept_M24_MAP.
DR InterPro; IPR002467; Pept_M24A_MAP1.
DR NCBIfam; TIGR00500; met_pdase_I; 1.
DR PANTHER; PTHR43330; METHIONINE AMINOPEPTIDASE; 1.
DR PANTHER; PTHR43330:SF8; METHIONINE AMINOPEPTIDASE 1D, MITOCHONDRIAL; 1.
DR Pfam; PF00557; Peptidase_M24; 1.
DR PRINTS; PR00599; MAPEPTIDASE.
DR SUPFAM; SSF55920; Creatinase/aminopeptidase; 1.
DR PROSITE; PS00680; MAP_1; 1.
PE 3: Inferred from homology;
KW Aminopeptidase {ECO:0000256|HAMAP-Rule:MF_01974,
KW ECO:0000256|RuleBase:RU003653};
KW Hydrolase {ECO:0000256|HAMAP-Rule:MF_01974};
KW Metal-binding {ECO:0000256|HAMAP-Rule:MF_01974,
KW ECO:0000256|RuleBase:RU003653};
KW Protease {ECO:0000256|HAMAP-Rule:MF_01974, ECO:0000256|RuleBase:RU003653};
KW Reference proteome {ECO:0000313|Proteomes:UP000010467}.
FT DOMAIN 13..245
FT /note="Peptidase M24"
FT /evidence="ECO:0000259|Pfam:PF00557"
FT BINDING 83
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
FT BINDING 100
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
FT BINDING 111
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
FT BINDING 111
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
FT BINDING 174
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
FT BINDING 181
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
FT BINDING 207
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
FT BINDING 238
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
FT BINDING 238
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="1"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
SQ SEQUENCE 253 AA; 27295 MW; 38CD927F43FB9505 CRC64;
MARIVLKNPR EIEALRQANH LVAQTFEVLE PHVKPGASLG ELDRIAEDFI RAQGAIPAYK
GYAPNGVPFP ATICASVNEV ICHGIPSQRR LREGDIIGVD IGVKLNGFFG DACYTYVVGG
VNPQVRKLVD TTRECLAAGL AVIKPGARTG DIGHAIQTLA ESRGFSVVRE YTGHGIGQRL
HEEPTIYHWG KPGSGLRLVE GMVFTVEPMI NLGRPETRLL GDDWTVVTAD GKPSAQFEHT
IAVTAQGVDI LSL
//
