MAP21_TALMQ
ID MAP21_TALMQ Reviewed; 442 AA.
AC B6Q1N3;
DT 03-MAY-2011, integrated into UniProtKB/Swiss-Prot.
DT 16-DEC-2008, sequence version 1.
DT 03-AUG-2022, entry version 73.
DE RecName: Full=Methionine aminopeptidase 2-1 {ECO:0000255|HAMAP-Rule:MF_03175};
DE Short=MAP 2-1 {ECO:0000255|HAMAP-Rule:MF_03175};
DE Short=MetAP 2-1 {ECO:0000255|HAMAP-Rule:MF_03175};
DE EC=3.4.11.18 {ECO:0000255|HAMAP-Rule:MF_03175};
DE AltName: Full=Peptidase M {ECO:0000255|HAMAP-Rule:MF_03175};
GN ORFNames=PMAA_027380;
OS Talaromyces marneffei (strain ATCC 18224 / CBS 334.59 / QM 7333)
OS (Penicillium marneffei).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Trichocomaceae; Talaromyces;
OC Talaromyces sect. Talaromyces.
OX NCBI_TaxID=441960;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 18224 / CBS 334.59 / QM 7333;
RX PubMed=25676766; DOI=10.1128/genomea.01559-14;
RA Nierman W.C., Fedorova-Abrams N.D., Andrianopoulos A.;
RT "Genome sequence of the AIDS-associated pathogen Penicillium marneffei
RT (ATCC18224) and its near taxonomic relative Talaromyces stipitatus
RT (ATCC10500).";
RL Genome Announc. 3:E0155914-E0155914(2015).
CC -!- FUNCTION: Cotranslationally removes the N-terminal methionine from
CC nascent proteins. The N-terminal methionine is often cleaved when the
CC second residue in the primary sequence is small and uncharged (Met-
CC Ala-, Cys, Gly, Pro, Ser, Thr, or Val). {ECO:0000255|HAMAP-
CC Rule:MF_03175}.
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:0000255|HAMAP-Rule:MF_03175};
CC -!- COFACTOR:
CC Name=Co(2+); Xref=ChEBI:CHEBI:48828;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03175};
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03175};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03175};
CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03175};
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:0000255|HAMAP-Rule:MF_03175};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_03175}.
CC -!- SIMILARITY: Belongs to the peptidase M24A family. Methionine
CC aminopeptidase eukaryotic type 2 subfamily. {ECO:0000255|HAMAP-
CC Rule:MF_03175}.
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DR EMBL; DS995899; EEA27899.1; -; Genomic_DNA.
DR RefSeq; XP_002144414.1; XM_002144378.1.
DR AlphaFoldDB; B6Q1N3; -.
DR SMR; B6Q1N3; -.
DR STRING; 441960.B6Q1N3; -.
DR EnsemblFungi; EEA27899; EEA27899; PMAA_027380.
DR GeneID; 7022191; -.
DR KEGG; tmf:PMAA_027380; -.
DR VEuPathDB; FungiDB:PMAA_027380; -.
DR HOGENOM; CLU_015857_7_1_1; -.
DR OrthoDB; 1255438at2759; -.
DR PhylomeDB; B6Q1N3; -.
DR Proteomes; UP000001294; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0070006; F:metalloaminopeptidase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0070084; P:protein initiator methionine removal; IEA:UniProtKB-UniRule.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR CDD; cd01088; MetAP2; 1.
DR Gene3D; 1.10.10.10; -; 1.
DR Gene3D; 3.90.230.10; -; 1.
DR HAMAP; MF_03175; MetAP_2_euk; 1.
DR InterPro; IPR036005; Creatinase/aminopeptidase-like.
DR InterPro; IPR000994; Pept_M24.
DR InterPro; IPR001714; Pept_M24_MAP.
DR InterPro; IPR002468; Pept_M24A_MAP2.
DR InterPro; IPR018349; Pept_M24A_MAP2_BS.
DR InterPro; IPR036388; WH-like_DNA-bd_sf.
DR InterPro; IPR036390; WH_DNA-bd_sf.
DR Pfam; PF00557; Peptidase_M24; 1.
DR PRINTS; PR00599; MAPEPTIDASE.
DR SUPFAM; SSF46785; SSF46785; 1.
DR SUPFAM; SSF55920; SSF55920; 1.
DR TIGRFAMs; TIGR00501; met_pdase_II; 1.
DR PROSITE; PS01202; MAP_2; 1.
PE 3: Inferred from homology;
KW Aminopeptidase; Cytoplasm; Hydrolase; Metal-binding; Protease;
KW Reference proteome.
FT CHAIN 1..442
FT /note="Methionine aminopeptidase 2-1"
FT /id="PRO_0000407611"
FT REGION 1..93
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 29..46
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 56..74
FT /note="Basic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 195
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03175"
FT BINDING 215
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03175"
FT BINDING 226
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03175"
FT BINDING 226
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03175"
FT BINDING 295
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03175"
FT BINDING 303
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03175"
FT BINDING 328
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03175"
FT BINDING 423
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03175"
FT BINDING 423
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03175"
SQ SEQUENCE 442 AA; 48696 MW; EA6E7A42EDDD18A7 CRC64;
MAAQASEELE KLKLNGQNGH AQEQVSAADE AADNDDSEDD EKEEEGGAEG AATGAAKKKK
KRKPKKKKKG GAKKQSSPPR VPISELFPNN QYPEGEIVEY KDENNYRTTN EEKRYLDRMN
NDFLQEYRHG AEVHRQVRQY AQKNIKPGQT LTEIAEGIED AVRALTGHQG LEEGDNIKGG
MGFPCGLSIN HCAAHYTPNA GNKMVLQQGD VMKVDFGAHI NGRIVDSAFT MTFDPVYDNL
LAAVKDATNT GIREAGIDVR MSDIGAAIQE AMESYEVEIN GTTYPVKAIR NLNGHNIEQH
IIHGGKSVPI VKGGDQTKME EGEVFAIETF GSTGKGYVRD DMETSHYAKV SNAPSVSLRL
SSAKNLLNVI NKNFGTLPFC RRYLDRLGQD KYLLGLNNLV SAGIIQDYPP LCDIKGSYTA
QYEHTIVLRP TVKEIISRGD DY
