MAP12_DICDI
ID MAP12_DICDI Reviewed; 404 AA.
AC Q54VU7;
DT 08-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT 24-MAY-2005, sequence version 1.
DT 03-AUG-2022, entry version 109.
DE RecName: Full=Methionine aminopeptidase 1D, mitochondrial {ECO:0000255|HAMAP-Rule:MF_03174};
DE Short=MAP 1D {ECO:0000255|HAMAP-Rule:MF_03174};
DE Short=MetAP 1D {ECO:0000255|HAMAP-Rule:MF_03174};
DE EC=3.4.11.18 {ECO:0000255|HAMAP-Rule:MF_03174};
DE AltName: Full=Methionyl aminopeptidase type 1D, mitochondrial;
DE AltName: Full=Peptidase M 1D {ECO:0000255|HAMAP-Rule:MF_03174};
DE Flags: Precursor;
GN Name=metap1d; Synonyms=map1d; ORFNames=DDB_G0280127;
OS Dictyostelium discoideum (Slime mold).
OC Eukaryota; Amoebozoa; Evosea; Eumycetozoa; Dictyostelia; Dictyosteliales;
OC Dictyosteliaceae; Dictyostelium.
OX NCBI_TaxID=44689;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AX4;
RX PubMed=15875012; DOI=10.1038/nature03481;
RA Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R.,
RA Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B.,
RA Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T.,
RA Lehmann R., Hamlin N., Davies R., Gaudet P., Fey P., Pilcher K., Chen G.,
RA Saunders D., Sodergren E.J., Davis P., Kerhornou A., Nie X., Hall N.,
RA Anjard C., Hemphill L., Bason N., Farbrother P., Desany B., Just E.,
RA Morio T., Rost R., Churcher C.M., Cooper J., Haydock S., van Driessche N.,
RA Cronin A., Goodhead I., Muzny D.M., Mourier T., Pain A., Lu M., Harper D.,
RA Lindsay R., Hauser H., James K.D., Quiles M., Madan Babu M., Saito T.,
RA Buchrieser C., Wardroper A., Felder M., Thangavelu M., Johnson D.,
RA Knights A., Loulseged H., Mungall K.L., Oliver K., Price C., Quail M.A.,
RA Urushihara H., Hernandez J., Rabbinowitsch E., Steffen D., Sanders M.,
RA Ma J., Kohara Y., Sharp S., Simmonds M.N., Spiegler S., Tivey A.,
RA Sugano S., White B., Walker D., Woodward J.R., Winckler T., Tanaka Y.,
RA Shaulsky G., Schleicher M., Weinstock G.M., Rosenthal A., Cox E.C.,
RA Chisholm R.L., Gibbs R.A., Loomis W.F., Platzer M., Kay R.R.,
RA Williams J.G., Dear P.H., Noegel A.A., Barrell B.G., Kuspa A.;
RT "The genome of the social amoeba Dictyostelium discoideum.";
RL Nature 435:43-57(2005).
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). {ECO:0000255|HAMAP-Rule:MF_03174}.
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_03174};
CC -!- COFACTOR:
CC Name=Co(2+); Xref=ChEBI:CHEBI:48828;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03174};
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03174};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03174};
CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_03174};
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_03174};
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000255|HAMAP-Rule:MF_03174}.
CC -!- SIMILARITY: Belongs to the peptidase M24A family. Methionine
CC aminopeptidase type 1 subfamily. {ECO:0000255|HAMAP-Rule:MF_03174}.
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DR EMBL; AAFI02000035; EAL67290.1; -; Genomic_DNA.
DR RefSeq; XP_641258.1; XM_636166.1.
DR AlphaFoldDB; Q54VU7; -.
DR SMR; Q54VU7; -.
DR STRING; 44689.DDB0235404; -.
DR MEROPS; M24.A06; -.
DR PaxDb; Q54VU7; -.
DR PRIDE; Q54VU7; -.
DR EnsemblProtists; EAL67290; EAL67290; DDB_G0280127.
DR GeneID; 8622390; -.
DR KEGG; ddi:DDB_G0280127; -.
DR dictyBase; DDB_G0280127; map1d.
DR eggNOG; KOG2738; Eukaryota.
DR HOGENOM; CLU_015857_1_5_1; -.
DR InParanoid; Q54VU7; -.
DR OMA; AHGDACE; -.
DR PhylomeDB; Q54VU7; -.
DR PRO; PR:Q54VU7; -.
DR Proteomes; UP000002195; Chromosome 3.
DR GO; GO:0005739; C:mitochondrion; IBA:GO_Central.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0070006; F:metalloaminopeptidase activity; IBA:GO_Central.
DR GO; GO:0070084; P:protein initiator methionine removal; IEA:UniProtKB-UniRule.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR CDD; cd01086; MetAP1; 1.
DR Gene3D; 3.90.230.10; -; 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 Pfam; PF00557; Peptidase_M24; 1.
DR PRINTS; PR00599; MAPEPTIDASE.
DR SUPFAM; SSF55920; SSF55920; 1.
DR TIGRFAMs; TIGR00500; met_pdase_I; 1.
PE 3: Inferred from homology;
KW Aminopeptidase; Hydrolase; Metal-binding; Mitochondrion; Protease;
KW Reference proteome; Transit peptide.
FT TRANSIT 1..58
FT /note="Mitochondrion"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03174"
FT CHAIN 59..404
FT /note="Methionine aminopeptidase 1D, mitochondrial"
FT /id="PRO_0000328514"
FT REGION 86..109
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 232
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03174"
FT BINDING 249
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03174"
FT BINDING 260
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03174"
FT BINDING 260
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_03174"
FT BINDING 323
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_03174"
FT BINDING 330
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03174"
FT BINDING 355
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_03174"
FT BINDING 389
FT /ligand="a divalent metal cation"
FT /ligand_id="ChEBI:CHEBI:60240"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03174"
FT BINDING 389
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_03174"
SQ SEQUENCE 404 AA; 45549 MW; AC369296B3E58FD4 CRC64;
MNKILKNIIN KSSINNVFKT SFNGGISSSS SSSSSYLNNN NNIIKSYNVQ QKQQQRYYSS
FEDDLSPKKL KEKILENETE EIRDFVRSQR LTKKTASPLE GMNRKERRKM TTKLYRNPDN
LIRGGIVSPQ PLIPAHIKKP KYVLGEPVID FEIDDPIEIH TAESIEHMRV VGKMAKEVLE
YAGTLVRPGI TTDEIDKLVH QNIIDRGAYP SPLGYKGFPK SICTSINEVL CHGIPDDRPL
EFGDIVKIDV TLYYNGYHGD TCATFPVGEI DSSSKRLIEA TEKALYAAIG EVKDGALFNK
IGKKIQLVAN KYSLSVTPEF TGHGIGQLFH TAPFVFQCAN EFDSVMKEGM IFTIEPVLVE
STSPYAEWKM WDDKWTVSSR EGGWSAQFEH TILVTKDGYE ILTK
