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Q5JGD1

- MAP2_THEKO

UniProt

Q5JGD1 - MAP2_THEKO

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Protein
Methionine aminopeptidase
Gene
map, TK1183
Organism
Thermococcus kodakaraensis (strain ATCC BAA-918 / JCM 12380 / KOD1) (Pyrococcus kodakaraensis (strain KOD1))
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

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) By similarity.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 By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei63 – 631Substrate By similarity
Metal bindingi83 – 831Divalent metal cation 1 By similarity
Metal bindingi94 – 941Divalent metal cation 1 By similarity
Metal bindingi94 – 941Divalent metal cation 2; catalytic By similarity
Metal bindingi154 – 1541Divalent metal cation 2; catalytic; via tele nitrogen By similarity
Binding sitei162 – 1621Substrate By similarity
Metal bindingi188 – 1881Divalent metal cation 2; catalytic By similarity
Metal bindingi281 – 2811Divalent metal cation 1 By similarity
Metal bindingi281 – 2811Divalent metal cation 2; catalytic By similarity

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

BioCyciTKOD69014:GH72-1198-MONOMER.

Protein family/group databases

MEROPSiM24.035.

Names & Taxonomyi

Protein namesi
Recommended name:
Methionine aminopeptidase (EC:3.4.11.18)
Short name:
MAP
Short name:
MetAP
Alternative name(s):
Peptidase M
Gene namesi
Name:map
Ordered Locus Names:TK1183
OrganismiThermococcus kodakaraensis (strain ATCC BAA-918 / JCM 12380 / KOD1) (Pyrococcus kodakaraensis (strain KOD1))
Taxonomic identifieri69014 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaThermococciThermococcalesThermococcaceaeThermococcus
ProteomesiUP000000536: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 295295Methionine aminopeptidaseUniRule annotation
PRO_0000148980Add
BLAST

Interactioni

Subunit structurei

Monomer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi69014.TK1183.

Structurei

3D structure databases

ProteinModelPortaliQ5JGD1.
SMRiQ5JGD1. Positions 3-295.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0024.
HOGENOMiHOG000226277.
KOiK01265.
OMAiERYKLHA.

Family and domain databases

Gene3Di1.10.10.10. 1 hit.
3.90.230.10. 2 hits.
HAMAPiMF_01975. MetAP_2_arc.
InterProiIPR028595. MetAP_archaeal.
IPR001714. Pept_M24_MAP.
IPR000994. Pept_M24_structural-domain.
IPR002468. Pept_M24A_MAP2.
IPR018349. Pept_M24A_MAP2_BS.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view]
PANTHERiPTHR10804:SF9. PTHR10804:SF9. 1 hit.
PfamiPF00557. Peptidase_M24. 1 hit.
[Graphical view]
PRINTSiPR00599. MAPEPTIDASE.
SUPFAMiSSF55920. SSF55920. 2 hits.
TIGRFAMsiTIGR00501. met_pdase_II. 1 hit.
PROSITEiPS01202. MAP_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q5JGD1-1 [UniParc]FASTAAdd to Basket

« Hide

MDEREALIKA GEIARQVKKE VVDLIKPGAK LYDIAEFVER RIVELGGKPA    50
FPCNLSINEI AAHYTPYKGD GTVLKEGDYL KLDIGVHVDG YIADTAVTFR 100
VGMEEDELME AAREALENAI ATVRAGVMIR DVARAIEETI RGKGFNPIVN 150
LSGHKVERYK LHAGVSVPNV YREADTYVLQ EGDVFAIEPF ATTGAGQVIE 200
VPPALIFMYL RDRPVRMLQA RRLLMHIKKN YKTLPFAYRW LQDFLPEGQL 250
KLALAQLEKA GAIYAYPILR EVRGGMVAQF EHTVIVEKEG AYITT 295
Length:295
Mass (Da):33,021
Last modified:February 15, 2005 - v1
Checksum:i4199B9ADA77AD173
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AP006878 Genomic DNA. Translation: BAD85372.1.
RefSeqiYP_183596.1. NC_006624.1.

Genome annotation databases

EnsemblBacteriaiBAD85372; BAD85372; TK1183.
GeneIDi3234128.
KEGGitko:TK1183.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AP006878 Genomic DNA. Translation: BAD85372.1 .
RefSeqi YP_183596.1. NC_006624.1.

3D structure databases

ProteinModelPortali Q5JGD1.
SMRi Q5JGD1. Positions 3-295.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 69014.TK1183.

Protein family/group databases

MEROPSi M24.035.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAD85372 ; BAD85372 ; TK1183 .
GeneIDi 3234128.
KEGGi tko:TK1183.

Phylogenomic databases

eggNOGi COG0024.
HOGENOMi HOG000226277.
KOi K01265.
OMAi ERYKLHA.

Enzyme and pathway databases

BioCyci TKOD69014:GH72-1198-MONOMER.

Family and domain databases

Gene3Di 1.10.10.10. 1 hit.
3.90.230.10. 2 hits.
HAMAPi MF_01975. MetAP_2_arc.
InterProi IPR028595. MetAP_archaeal.
IPR001714. Pept_M24_MAP.
IPR000994. Pept_M24_structural-domain.
IPR002468. Pept_M24A_MAP2.
IPR018349. Pept_M24A_MAP2_BS.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view ]
PANTHERi PTHR10804:SF9. PTHR10804:SF9. 1 hit.
Pfami PF00557. Peptidase_M24. 1 hit.
[Graphical view ]
PRINTSi PR00599. MAPEPTIDASE.
SUPFAMi SSF55920. SSF55920. 2 hits.
TIGRFAMsi TIGR00501. met_pdase_II. 1 hit.
PROSITEi PS01202. MAP_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Complete genome sequence of the hyperthermophilic archaeon Thermococcus kodakaraensis KOD1 and comparison with Pyrococcus genomes."
    Fukui T., Atomi H., Kanai T., Matsumi R., Fujiwara S., Imanaka T.
    Genome Res. 15:352-363(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-918 / JCM 12380 / KOD1.

Entry informationi

Entry nameiMAP2_THEKO
AccessioniPrimary (citable) accession number: Q5JGD1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 6, 2005
Last sequence update: February 15, 2005
Last modified: May 14, 2014
This is version 73 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic 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

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