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B8LUH2

- MAP21_TALSN

UniProt

B8LUH2 - MAP21_TALSN

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Protein

Methionine aminopeptidase 2-1

Gene
TSTA_071420
Organism
Talaromyces stipitatus (strain ATCC 10500 / CBS 375.48 / QM 6759 / NRRL 1006) (Penicillium stipitatum)
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 sitei196 – 1961Substrate By similarity
Metal bindingi216 – 2161Divalent metal cation 1 By similarity
Metal bindingi227 – 2271Divalent metal cation 1 By similarity
Metal bindingi227 – 2271Divalent metal cation 2; catalytic By similarity
Metal bindingi296 – 2961Divalent metal cation 2; catalytic; via tele nitrogen By similarity
Binding sitei304 – 3041Substrate By similarity
Metal bindingi329 – 3291Divalent metal cation 2; catalytic By similarity
Metal bindingi424 – 4241Divalent metal cation 1 By similarity
Metal bindingi424 – 4241Divalent 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:TSTA_071420
OrganismiTalaromyces stipitatus (strain ATCC 10500 / CBS 375.48 / QM 6759 / NRRL 1006) (Penicillium stipitatum)
Taxonomic identifieri441959 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesTrichocomaceaeTalaromyces
ProteomesiUP000001745: 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 – 443443Methionine aminopeptidase 2-1UniRule annotationPRO_0000407614Add
BLAST

Structurei

3D structure databases

ProteinModelPortaliB8LUH2.

Family & Domainsi

Compositional bias

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Compositional biasi58 – 7518Lys-richUniRule annotationAdd
BLAST

Sequence similaritiesi

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]
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.

B8LUH2-1 [UniParc]FASTAAdd to Basket

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MAAQADDELN KLRLNGQNGE AKEQVSASAV DTADNDDSED DEKEEEGGAE    50
VAATEAAKKK KKRKPKKKKK GGAKKQSSPP RVPVSELFPN NQYPEGEIVE 100
YKDENNYRTT NEEKRYLDRM NNDFLQEYRQ GAEVHRQVRQ YAQKNIKPGQ 150
TLTEIAEGIE DAVRALTGHQ GLEEGDNIKG GMGFPCGLSI NHCAAHYTPN 200
AGNKMVLQQG DVMKVDFGAH INGRIVDSAF TMTFDPVYDN LLTAVKEATN 250
TGIREAGIDV RMSDIGAAIQ EVMESYEVEI NGTTYPVKAI RNLNGHNIDQ 300
HVIHGGKSVP IVKGGDQTKM EEGEVFAIET FGSTGKGYVR EDMETSHYAK 350
AQDAPNVSLR LSSAKNLLNV INKNFGTLPF CRRYLDRLGQ DKYLLGLNNL 400
VSAGIVQDYP PLCDIKGSYT AQYEHTIVLR PTVKEVISRG DDY 443
Length:443
Mass (Da):48,965
Last modified:March 3, 2009 - v1
Checksum:i9838CC94CA68A14A
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
EQ962652 Genomic DNA. Translation: EED23745.1.
RefSeqiXP_002341132.1. XM_002341091.1.

Genome annotation databases

GeneIDi8102525.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
EQ962652 Genomic DNA. Translation: EED23745.1 .
RefSeqi XP_002341132.1. XM_002341091.1.

3D structure databases

ProteinModelPortali B8LUH2.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 8102525.

Phylogenomic databases

OrthoDBi EOG7BGHW3.

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 ]
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. "Genome sequence of Talaromyces stipitatus strain ATCC 10500."
    Fedorova N.D., Joardar V.S., Maiti R., Schobel S., Amedeo P., Galens K., Inman J.M., Galinsky K.J., White O.R., Whitty B.R., Wortman J.R., Nierman W.C.
    Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 10500 / CBS 375.48 / QM 6759 / NRRL 1006.

Entry informationi

Entry nameiMAP21_TALSN
AccessioniPrimary (citable) accession number: B8LUH2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 3, 2011
Last sequence update: March 3, 2009
Last modified: May 14, 2014
This is version 31 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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