MAP1_BOVIN
ID MAP1_BOVIN Reviewed; 386 AA.
AC A6QLA4;
DT 18-MAR-2008, integrated into UniProtKB/Swiss-Prot.
DT 21-AUG-2007, sequence version 1.
DT 03-AUG-2022, entry version 94.
DE RecName: Full=Methionine aminopeptidase 1 {ECO:0000255|HAMAP-Rule:MF_03174};
DE Short=MAP 1 {ECO:0000255|HAMAP-Rule:MF_03174};
DE Short=MetAP 1 {ECO:0000255|HAMAP-Rule:MF_03174};
DE EC=3.4.11.18 {ECO:0000255|HAMAP-Rule:MF_03174};
DE AltName: Full=Peptidase M 1 {ECO:0000255|HAMAP-Rule:MF_03174};
GN Name=METAP1;
OS Bos taurus (Bovine).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Ruminantia; Pecora; Bovidae;
OC Bovinae; Bos.
OX NCBI_TaxID=9913;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=Hereford; TISSUE=Heart ventricle;
RG NIH - Mammalian Gene Collection (MGC) project;
RL Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases.
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_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 -!- SUBUNIT: Associates with the 60S ribosomal subunit of the 80S
CC translational complex. {ECO:0000255|HAMAP-Rule:MF_03174}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {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; BC147894; AAI47895.1; -; mRNA.
DR RefSeq; NP_001095507.1; NM_001102037.1.
DR AlphaFoldDB; A6QLA4; -.
DR SMR; A6QLA4; -.
DR STRING; 9913.ENSBTAP00000021303; -.
DR MEROPS; M24.017; -.
DR PaxDb; A6QLA4; -.
DR PRIDE; A6QLA4; -.
DR Ensembl; ENSBTAT00000021303; ENSBTAP00000021303; ENSBTAG00000016004.
DR GeneID; 516540; -.
DR KEGG; bta:516540; -.
DR CTD; 23173; -.
DR VEuPathDB; HostDB:ENSBTAG00000016004; -.
DR VGNC; VGNC:31395; METAP1.
DR eggNOG; KOG2738; Eukaryota.
DR GeneTree; ENSGT00940000158205; -.
DR HOGENOM; CLU_015857_2_1_1; -.
DR InParanoid; A6QLA4; -.
DR OMA; GDHAYTF; -.
DR OrthoDB; 1002357at2759; -.
DR TreeFam; TF105753; -.
DR Proteomes; UP000009136; Chromosome 6.
DR Bgee; ENSBTAG00000016004; Expressed in conceptus and 108 other tissues.
DR ExpressionAtlas; A6QLA4; baseline and differential.
DR GO; GO:0005829; C:cytosol; 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:0035551; P:protein initiator methionine removal involved in protein maturation; IBA:GO_Central.
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 InterPro; IPR031615; Zfn-C6H2.
DR Pfam; PF00557; Peptidase_M24; 1.
DR Pfam; PF15801; zf-C6H2; 1.
DR PRINTS; PR00599; MAPEPTIDASE.
DR SUPFAM; SSF55920; SSF55920; 1.
DR TIGRFAMs; TIGR00500; met_pdase_I; 1.
DR PROSITE; PS00680; MAP_1; 1.
PE 2: Evidence at transcript level;
KW Acetylation; Aminopeptidase; Cytoplasm; Hydrolase; Metal-binding; Protease;
KW Reference proteome.
FT INIT_MET 1
FT /note="Removed"
FT /evidence="ECO:0000250|UniProtKB:P53582"
FT CHAIN 2..386
FT /note="Methionine aminopeptidase 1"
FT /id="PRO_0000323734"
FT REGION 9..52
FT /note="Zinc finger-like; important for proper ribosome
FT association"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03174"
FT BINDING 203
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03174"
FT BINDING 220
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 231
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 231
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 294
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 301
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_03174"
FT BINDING 327
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 358
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 358
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 MOD_RES 2
FT /note="N-acetylalanine"
FT /evidence="ECO:0000250|UniProtKB:P53582"
SQ SEQUENCE 386 AA; 43183 MW; A8B81D71B11C04C2 CRC64;
MAAVETRVCE TDGCSSEAKL QCPTCIKLGI QGSYFCSQEC FKGSWATHKL LHKKAKDEKA
KREVSSWTVE GDINTDPWAG YRYTGKLRPH YPLMPTRPVP SYIQRPDYAD HPLGMSESEQ
ALKGTSQIKL LSSEDIEGMR LVCRLAREVL DIAAGLIKPG VTTEEIDHAV HLACIARNCY
PSPLNYYNFP KSCCTSVNEV ICHGIPDRRP LQEGDIVNVD ITLYRNGYHG DLNETFFVGD
VDEGARKLVQ TTYECLMQAI DAVKPGVRYR ELGNIIQKHA QANGFSVVRS YCGHGIHKLF
HTAPNVPHYS KNKAVGVMKA GHVFTIEPMI CEGGWQDETW PDGWTAVTRD GKRSAQFEHT
LLVTDTGCEI LTRRLDSAQP HFMSQF