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B0XTJ7

- MAP21_ASPFC

UniProt

B0XTJ7 - MAP21_ASPFC

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Protein

Methionine aminopeptidase 2-1

Gene
AFUB_018820
Organism
Neosartorya fumigata (strain CEA10 / CBS 144.89 / FGSC A1163) (Aspergillus fumigatus)
Status
Reviewed - 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) 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 sitei238 – 2381Substrate By similarity
Metal bindingi259 – 2591Divalent metal cation 1 By similarity
Metal bindingi270 – 2701Divalent metal cation 1 By similarity
Metal bindingi270 – 2701Divalent metal cation 2; catalytic By similarity
Metal bindingi339 – 3391Divalent metal cation 2; catalytic; via tele nitrogen By similarity
Binding sitei347 – 3471Substrate By similarity
Metal bindingi372 – 3721Divalent metal cation 2; catalytic By similarity
Metal bindingi467 – 4671Divalent metal cation 1 By similarity
Metal bindingi467 – 4671Divalent 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

Names & Taxonomyi

Protein namesi
Recommended name:
Methionine aminopeptidase 2-1 (EC:3.4.11.18)
Short name:
MAP 2-1
Short name:
MetAP 2-1
Alternative name(s):
Peptidase M
Gene namesi
ORF Names:AFUB_018820
OrganismiNeosartorya fumigata (strain CEA10 / CBS 144.89 / FGSC A1163) (Aspergillus fumigatus)
Taxonomic identifieri451804 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus
ProteomesiUP000001699: Unassembled WGS sequence

Subcellular locationi

Cytoplasm By similarity 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 – 486486Methionine aminopeptidase 2-1UniRule annotationPRO_0000407637Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliB0XTJ7.
SMRiB0XTJ7. Positions 118-486.

Family & Domainsi

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi93 – 10816Lys-richUniRule annotationAdd
BLAST

Sequence similaritiesi

Phylogenomic databases

HOGENOMiHOG000226278.
OrthoDBiEOG7BGHW3.
PhylomeDBiB0XTJ7.

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.

B0XTJ7-1 [UniParc]FASTAAdd to Basket

« Hide

MGSKSPEGHR QAPHASNCNE LKPANPDPQI SQNGSGSADL DRGVIGDDDD    50
DEDAEENGVN TETPNVGKLN QPPFPNLDQV HVTTTDGLCI TEKKKKRKKS 100
NKKKKKTKSG ALPATELKQT SPPRVLVSTL FPSEYPVGEL VPYDCTARTT 150
DEELRYNSRL WDDDFLPDYR QAAEIHRQVR QYAQKELIKP GATLLSIAEG 200
IEDGVRALSG HQGLEPGDFF KAGMGFPTGL CLNHIAAHWT PNPREKDVIL 250
DKGDVLKVDF GVHVNGRIVD SAFTVAFDDK YDNLLTAVRE ATNTGIKHAG 300
VDARMSDIGA AIQEVMESYE VEIDGKVFPV KAIRNITGHD ILRYHIHGGK 350
QIPFIKNNNQ DKMEEGEVYA IETFGSTGRG FLDDDVGVYG YGRNENMSGA 400
NLRLSSAKSL LKTIDASFGS IVFSRRYLER LGVKNYLLGM KNLIDNGIVE 450
CYSPLVDVKG SYTAQFEHTI LLHSGGKEVI SRGDDY 486
Length:486
Mass (Da):53,508
Last modified:April 8, 2008 - v1
Checksum:i940B4DC3289A7288
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
DS499595 Genomic DNA. Translation: EDP53838.1.

Genome annotation databases

EnsemblFungiiCADAFUBT00001876; CADAFUBP00001837; CADAFUBG00001876.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
DS499595 Genomic DNA. Translation: EDP53838.1 .

3D structure databases

ProteinModelPortali B0XTJ7.
SMRi B0XTJ7. Positions 118-486.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblFungii CADAFUBT00001876 ; CADAFUBP00001837 ; CADAFUBG00001876 .

Phylogenomic databases

HOGENOMi HOG000226278.
OrthoDBi EOG7BGHW3.
PhylomeDBi B0XTJ7.

Family and domain databases

Gene3Di 1.10.10.10. 1 hit.
3.90.230.10. 2 hits.
HAMAPi MF_03175. MetAP_2_euk.
InterProi 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 ]
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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CEA10 / CBS 144.89 / FGSC A1163.

Entry informationi

Entry nameiMAP21_ASPFC
AccessioniPrimary (citable) accession number: B0XTJ7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 3, 2011
Last sequence update: April 8, 2008
Last modified: June 11, 2014
This is version 42 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

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