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A6QLA4

- MAP1_BOVIN

UniProt

A6QLA4 - MAP1_BOVIN

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Protein

Methionine aminopeptidase 1

Gene

METAP1

Organism
Bos taurus (Bovine)
Status
Reviewed - Annotation score: 3 out of 5- Experimental evidence at transcript leveli

Functioni

Cotranslationally removes the N-terminal methionine from nascent proteins. The N-terminal methionine is often cleaved when the second residue in the primary sequence is small and uncharged (Met-Ala-, Cys, Gly, Pro, Ser, Thr, or Val).UniRule annotation

Catalytic activityi

Release of N-terminal amino acids, preferentially methionine, from peptides and arylamides.UniRule annotation

Cofactori

Binds 2 divalent metal cations per subunit. Has a high-affinity and a low affinity metal-binding site. The true nature of the physiological cofactor is under debate. The enzyme is active with cobalt, zinc, manganese or divalent iron ions. Most likely, methionine aminopeptidases function as mononuclear Fe2+-metalloproteases under physiological conditions, and the catalytically relevant metal-binding site has been assigned to the histidine-containing high-affinity site.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei203 – 2031SubstrateUniRule annotation
Metal bindingi220 – 2201Divalent metal cation 1UniRule annotation
Metal bindingi231 – 2311Divalent metal cation 1UniRule annotation
Metal bindingi231 – 2311Divalent metal cation 2; catalyticUniRule annotation
Metal bindingi294 – 2941Divalent metal cation 2; catalytic; via tele nitrogenUniRule annotation
Binding sitei301 – 3011SubstrateUniRule annotation
Metal bindingi327 – 3271Divalent metal cation 2; catalyticUniRule annotation
Metal bindingi358 – 3581Divalent metal cation 1UniRule annotation
Metal bindingi358 – 3581Divalent metal cation 2; catalyticUniRule annotation

GO - Molecular functioni

  1. metal ion binding Source: UniProtKB-HAMAP
  2. metalloaminopeptidase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. protein initiator methionine removal Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Aminopeptidase, Hydrolase, Protease

Keywords - Ligandi

Metal-binding

Enzyme and pathway databases

ReactomeiREACT_209198. Inactivation, recovery and regulation of the phototransduction cascade.

Protein family/group databases

MEROPSiM24.017.

Names & Taxonomyi

Protein namesi
Recommended name:
Methionine aminopeptidase 1UniRule annotation (EC:3.4.11.18UniRule annotation)
Short name:
MAP 1UniRule annotation
Short name:
MetAP 1UniRule annotation
Alternative name(s):
Peptidase M 1UniRule annotation
Gene namesi
Name:METAP1
OrganismiBos taurus (Bovine)
Taxonomic identifieri9913 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos
ProteomesiUP000009136: Chromosome 6

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytosolic ribosome Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Initiator methioninei1 – 11RemovedBy similarity
Chaini2 – 386385Methionine aminopeptidase 1PRO_0000323734Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei2 – 21N-acetylalanineBy similarity

Keywords - PTMi

Acetylation

Proteomic databases

PRIDEiA6QLA4.

Interactioni

Subunit structurei

Associates with the 60S ribosomal subunit of the 80S translational complex.UniRule annotation

Protein-protein interaction databases

STRINGi9913.ENSBTAP00000045369.

Structurei

3D structure databases

ProteinModelPortaliA6QLA4.
SMRiA6QLA4. Positions 81-384.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni9 – 5244Zinc finger-like; important for proper ribosome associationUniRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the peptidase M24A family. Methionine aminopeptidase type 1 subfamily.UniRule annotation

Phylogenomic databases

eggNOGiCOG0024.
GeneTreeiENSGT00390000002284.
HOGENOMiHOG000030427.
HOVERGENiHBG067178.
InParanoidiA6QLA4.
KOiK01265.
OMAiMPGDRPL.
OrthoDBiEOG786H38.
TreeFamiTF105753.

Family and domain databases

Gene3Di3.90.230.10. 1 hit.
HAMAPiMF_01974. MetAP_1.
InterProiIPR001714. Pept_M24_MAP.
IPR000994. Pept_M24_structural-domain.
IPR002467. Pept_M24A_MAP1.
[Graphical view]
PfamiPF00557. Peptidase_M24. 1 hit.
[Graphical view]
PRINTSiPR00599. MAPEPTIDASE.
SUPFAMiSSF55920. SSF55920. 1 hit.
TIGRFAMsiTIGR00500. met_pdase_I. 1 hit.
PROSITEiPS00680. MAP_1. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

A6QLA4 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAAVETRVCE TDGCSSEAKL QCPTCIKLGI QGSYFCSQEC FKGSWATHKL
60 70 80 90 100
LHKKAKDEKA KREVSSWTVE GDINTDPWAG YRYTGKLRPH YPLMPTRPVP
110 120 130 140 150
SYIQRPDYAD HPLGMSESEQ ALKGTSQIKL LSSEDIEGMR LVCRLAREVL
160 170 180 190 200
DIAAGLIKPG VTTEEIDHAV HLACIARNCY PSPLNYYNFP KSCCTSVNEV
210 220 230 240 250
ICHGIPDRRP LQEGDIVNVD ITLYRNGYHG DLNETFFVGD VDEGARKLVQ
260 270 280 290 300
TTYECLMQAI DAVKPGVRYR ELGNIIQKHA QANGFSVVRS YCGHGIHKLF
310 320 330 340 350
HTAPNVPHYS KNKAVGVMKA GHVFTIEPMI CEGGWQDETW PDGWTAVTRD
360 370 380
GKRSAQFEHT LLVTDTGCEI LTRRLDSAQP HFMSQF
Length:386
Mass (Da):43,183
Last modified:August 21, 2007 - v1
Checksum:iA8B81D71B11C04C2
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BC147894 mRNA. Translation: AAI47895.1.
RefSeqiNP_001095507.1. NM_001102037.1.
UniGeneiBt.41964.

Genome annotation databases

EnsembliENSBTAT00000021303; ENSBTAP00000021303; ENSBTAG00000016004.
GeneIDi516540.
KEGGibta:516540.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
BC147894 mRNA. Translation: AAI47895.1 .
RefSeqi NP_001095507.1. NM_001102037.1.
UniGenei Bt.41964.

3D structure databases

ProteinModelPortali A6QLA4.
SMRi A6QLA4. Positions 81-384.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 9913.ENSBTAP00000045369.

Protein family/group databases

MEROPSi M24.017.

Proteomic databases

PRIDEi A6QLA4.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSBTAT00000021303 ; ENSBTAP00000021303 ; ENSBTAG00000016004 .
GeneIDi 516540.
KEGGi bta:516540.

Organism-specific databases

CTDi 23173.

Phylogenomic databases

eggNOGi COG0024.
GeneTreei ENSGT00390000002284.
HOGENOMi HOG000030427.
HOVERGENi HBG067178.
InParanoidi A6QLA4.
KOi K01265.
OMAi MPGDRPL.
OrthoDBi EOG786H38.
TreeFami TF105753.

Enzyme and pathway databases

Reactomei REACT_209198. Inactivation, recovery and regulation of the phototransduction cascade.

Miscellaneous databases

NextBioi 20872253.

Family and domain databases

Gene3Di 3.90.230.10. 1 hit.
HAMAPi MF_01974. MetAP_1.
InterProi IPR001714. Pept_M24_MAP.
IPR000994. Pept_M24_structural-domain.
IPR002467. Pept_M24A_MAP1.
[Graphical view ]
Pfami PF00557. Peptidase_M24. 1 hit.
[Graphical view ]
PRINTSi PR00599. MAPEPTIDASE.
SUPFAMi SSF55920. SSF55920. 1 hit.
TIGRFAMsi TIGR00500. met_pdase_I. 1 hit.
PROSITEi PS00680. MAP_1. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. NIH - Mammalian Gene Collection (MGC) project
    Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: Hereford.
    Tissue: Heart ventricle.

Entry informationi

Entry nameiMAP1_BOVIN
AccessioniPrimary (citable) accession number: A6QLA4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 18, 2008
Last sequence update: August 21, 2007
Last modified: October 29, 2014
This is version 56 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Peptidase families
    Classification of peptidase families and list of entries
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3