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Protein

Methionine aminopeptidase 2-2

Gene

BDBG_07768

Organism
Ajellomyces dermatitidis (strain SLH14081) (Blastomyces dermatitidis)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

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

Co2+UniRule annotation, Zn2+UniRule annotation, Mn2+UniRule annotation, Fe2+UniRule annotationNote: 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 sitei216 – 2161SubstrateUniRule annotation
Metal bindingi237 – 2371Divalent metal cation 1UniRule annotation
Metal bindingi248 – 2481Divalent metal cation 1UniRule annotation
Metal bindingi248 – 2481Divalent metal cation 2; catalyticUniRule annotation
Metal bindingi317 – 3171Divalent metal cation 2; catalytic; via tele nitrogenUniRule annotation
Binding sitei325 – 3251SubstrateUniRule annotation
Metal bindingi350 – 3501Divalent metal cation 2; catalyticUniRule annotation
Metal bindingi445 – 4451Divalent metal cation 1UniRule annotation
Metal bindingi445 – 4451Divalent 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

Names & Taxonomyi

Protein namesi
Recommended name:
Methionine aminopeptidase 2-2UniRule annotation (EC:3.4.11.18UniRule annotation)
Short name:
MAP 2-2UniRule annotation
Short name:
MetAP 2-2UniRule annotation
Alternative name(s):
Peptidase MUniRule annotation
Gene namesi
ORF Names:BDBG_07768
OrganismiAjellomyces dermatitidis (strain SLH14081) (Blastomyces dermatitidis)
Taxonomic identifieri559298 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeOnygenalesAjellomycetaceaeBlastomyces
ProteomesiUP000002038: Unassembled WGS sequence

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 464464Methionine aminopeptidase 2-2PRO_0000407617Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliC5JYZ5.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi71 – 8414Lys-richAdd
BLAST

Sequence similaritiesi

Belongs to the peptidase M24A family. Methionine aminopeptidase eukaryotic type 2 subfamily.UniRule annotation

Phylogenomic databases

OrthoDBiEOG7BGHW3.

Family and domain databases

Gene3Di1.10.10.10. 1 hit.
3.90.230.10. 2 hits.
HAMAPiMF_03175. MetAP_2_euk.
InterProiIPR001714. Pept_M24_MAP.
IPR000994. Pept_M24_structural-domain.
IPR002468. Pept_M24A_MAP2.
IPR018349. Pept_M24A_MAP2_BS.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view]
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.

C5JYZ5-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MGSKTPNDHR RGPNESSPHA AIDTINPPKH AAASGLLHGP LEGETEDGED
60 70 80 90 100
EDDDKTGADL KSVGQLNNST KKKNKRKKNK KKKKTLLGGL QTTPPRVALS
110 120 130 140 150
SIFYNQRYPE AEIVGYTTNN DNLQRITAEE FRHLCVVNDM DDEFLNDYRK
160 170 180 190 200
AAEVHRQVRQ YVQTITKPGI AMSQLAQEIE DGVRALTDHQ GIETGDALKA
210 220 230 240 250
GMAFPTGLCL NNIGAHWTPN PGAKEVILQY DDVLKVDFGV HVNGRIVDSA
260 270 280 290 300
YTMAFNPVYD DLLTAVKAAT NTGLKEAGID ARIDCISEAI QEVMESYEVE
310 320 330 340 350
LNRKIIPVKA VRNITGHNIL RYKIHGDKQV PFVKTHTNQR MEEGDIFAIE
360 370 380 390 400
TFGSTGKAYL DDDIGIYGYF CDEHASAAGL HHSSAKSLLK TIKDNFGTLV
410 420 430 440 450
FSRRYLERLG VKSYHLGMRS LVSKGIVQSY APLVDVPGSY VAQFEHTVLL
460
RPNCKEVISR GDDY
Length:464
Mass (Da):51,413
Last modified:July 28, 2009 - v1
Checksum:i3F48E2F1AE45E115
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
GG657467 Genomic DNA. Translation: EEQ73554.1.
RefSeqiXP_002621929.1. XM_002621883.1.

Genome annotation databases

GeneIDi8502192.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
GG657467 Genomic DNA. Translation: EEQ73554.1.
RefSeqiXP_002621929.1. XM_002621883.1.

3D structure databases

ProteinModelPortaliC5JYZ5.
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi8502192.

Phylogenomic databases

OrthoDBiEOG7BGHW3.

Family and domain databases

Gene3Di1.10.10.10. 1 hit.
3.90.230.10. 2 hits.
HAMAPiMF_03175. MetAP_2_euk.
InterProiIPR001714. Pept_M24_MAP.
IPR000994. Pept_M24_structural-domain.
IPR002468. Pept_M24A_MAP2.
IPR018349. Pept_M24A_MAP2_BS.
IPR011991. WHTH_DNA-bd_dom.
[Graphical view]
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]
ProtoNetiSearch...

Publicationsi

  1. "The genome sequence of Blastomyces dermatitidis strain SLH14081."
    Champion M., Cuomo C.A., Ma L.-J., Henn M.R., Klein B., Goldman B., Young S.K., Kodira C.D., Zeng Q., Koehrsen M., Alvarado L., Berlin A.M., Heiman D.I., Hepburn T.A., Saif S., Shea T.D., Shenoy N., Sykes S.
    , Galagan J.E., Nusbaum C., Birren B.W.
    Submitted (FEB-2009) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: SLH14081.

Entry informationi

Entry nameiMAP22_AJEDS
AccessioniPrimary (citable) accession number: C5JYZ5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 3, 2011
Last sequence update: July 28, 2009
Last modified: February 4, 2015
This is version 36 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete 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

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.