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Database: UniProt
Entry: A0Q240_CLONN
LinkDB: A0Q240_CLONN
Original site: A0Q240_CLONN 
ID   A0Q240_CLONN            Unreviewed;       288 AA.
AC   A0Q240;
DT   09-JAN-2007, integrated into UniProtKB/TrEMBL.
DT   09-JAN-2007, sequence version 1.
DT   24-JAN-2024, entry version 104.
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=NT01CX_0188 {ECO:0000313|EMBL:ABK62329.1};
OS   Clostridium novyi (strain NT).
OC   Bacteria; Bacillota; Clostridia; Eubacteriales; Clostridiaceae;
OC   Clostridium.
OX   NCBI_TaxID=386415 {ECO:0000313|EMBL:ABK62329.1, ECO:0000313|Proteomes:UP000008220};
RN   [1] {ECO:0000313|EMBL:ABK62329.1, ECO:0000313|Proteomes:UP000008220}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NT {ECO:0000313|EMBL:ABK62329.1,
RC   ECO:0000313|Proteomes:UP000008220};
RX   PubMed=17115055; DOI=10.1038/nbt1256;
RA   Bettegowda C., Huang X., Lin J., Cheong I., Kohli M., Szabo S.A., Zhang X.,
RA   Diaz L.A. Jr., Velculescu V.E., Parmigiani G., Kinzler K.W., Vogelstein B.,
RA   Zhou S.;
RT   "The genome and transcriptomes of the anti-tumor agent Clostridium novyi-
RT   NT.";
RL   Nat. Biotechnol. 24:1573-1580(2006).
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; CP000382; ABK62329.1; -; Genomic_DNA.
DR   RefSeq; WP_011722680.1; NC_008593.1.
DR   AlphaFoldDB; A0Q240; -.
DR   STRING; 386415.NT01CX_0188; -.
DR   KEGG; cno:NT01CX_0188; -.
DR   PATRIC; fig|386415.7.peg.1723; -.
DR   eggNOG; COG0024; Bacteria.
DR   HOGENOM; CLU_015857_0_0_9; -.
DR   OMA; EIDAFAH; -.
DR   Proteomes; UP000008220; 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; 3.10.450.50; -; 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   InterPro; IPR004027; SEC_C_motif.
DR   NCBIfam; TIGR00500; met_pdase_I; 1.
DR   PANTHER; PTHR43330; METHIONINE AMINOPEPTIDASE; 1.
DR   PANTHER; PTHR43330:SF25; METHIONINE AMINOPEPTIDASE; 1.
DR   Pfam; PF00557; Peptidase_M24; 1.
DR   Pfam; PF02810; SEC-C; 1.
DR   PRINTS; PR00599; MAPEPTIDASE.
DR   SUPFAM; SSF55920; Creatinase/aminopeptidase; 1.
DR   SUPFAM; SSF103642; Sec-C motif; 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, ECO:0000313|EMBL:ABK62329.1};
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:UP000008220}.
FT   DOMAIN          52..280
FT                   /note="Peptidase M24"
FT                   /evidence="ECO:0000259|Pfam:PF00557"
FT   BINDING         118
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
FT   BINDING         135
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         146
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         146
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         209
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         216
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01974"
FT   BINDING         242
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         273
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         273
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"
SQ   SEQUENCE   288 AA;  32054 MW;  A2099F57CDE15734 CRC64;
     MTKLSRNDKC WCGSGKKYKN CHLSMDEKLS DLELKGLIAP PRNLIKTQEQ IEGIRKSCQV
     TKKVLDMVAE RIKEGVTTDE INTWVHEYTL ELGAEPAPLN YMGYPKSVCI SINEVVCHGI
     PSDRPLKNGD IVNVDVTSRL NGYYGDASRM FIIGDASSEA VKLVETAKEC LDIGIKQVKP
     YSCTGDIGYA IEKLAKERGY SVVREFGGHG VGVDFHEEPF IDHCGMKDTG MVLVPGMTFT
     IEPMINEGTW KCKVLEDEWT AVTEDGKLTA QWEHTILVTE DGVEILTE
//
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