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B8N417

- MNS1B_ASPFN

UniProt

B8N417 - MNS1B_ASPFN

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Protein
Probable mannosyl-oligosaccharide alpha-1,2-mannosidase 1B
Gene
mns1B, msdS, AFLA_033400
Organism
Aspergillus flavus (strain ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Involved in the maturation of Asn-linked oligosaccharides. Progressively trims alpha-1,2-linked mannose residues from Man9GlcNAc2 to produce Man5GlcNAc2 By similarity.

Catalytic activityi

Hydrolysis of the terminal (1->2)-linked alpha-D-mannose residues in the oligo-mannose oligosaccharide Man9(GlcNAc)2.

Cofactori

Ca2+. Can also use Mg2+, but with lower efficiency By similarity.

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei375 – 3751Proton donor By similarity

GO - Molecular functioni

  1. calcium ion binding Source: InterPro
  2. mannosyl-oligosaccharide 1,2-alpha-mannosidase activity Source: UniProtKB-EC

GO - Biological processi

  1. protein glycosylation Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism

Enzyme and pathway databases

UniPathwayiUPA00378.

Names & Taxonomyi

Protein namesi
Recommended name:
Probable mannosyl-oligosaccharide alpha-1,2-mannosidase 1B (EC:3.2.1.113)
Alternative name(s):
Class I alpha-mannosidase 1B
Man(9)-alpha-mannosidase 1B
Gene namesi
Name:mns1B
Synonyms:msdS
ORF Names:AFLA_033400
OrganismiAspergillus flavus (strain ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167)
Taxonomic identifieri332952 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus
ProteomesiUP000001875: Unassembled WGS sequence

Subcellular locationi

GO - Cellular componenti

  1. cytoplasmic membrane-bounded vesicle lumen Source: UniProtKB-SubCell
  2. membrane Source: InterPro
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasmic vesicle

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2121 Reviewed prediction
Add
BLAST
Chaini22 – 510489Probable mannosyl-oligosaccharide alpha-1,2-mannosidase 1B
PRO_0000394818Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi35 – 351N-linked (GlcNAc...) Reviewed prediction
Glycosylationi95 – 951N-linked (GlcNAc...) Reviewed prediction
Glycosylationi182 – 1821N-linked (GlcNAc...) Reviewed prediction
Glycosylationi249 – 2491N-linked (GlcNAc...) Reviewed prediction
Disulfide bondi332 ↔ 361 By similarity
Glycosylationi366 – 3661N-linked (GlcNAc...) Reviewed prediction

Keywords - PTMi

Disulfide bond, Glycoprotein

Interactioni

Subunit structurei

Monomer By similarity.

Protein-protein interaction databases

STRINGi5059.CADAFLAP00002715.

Structurei

3D structure databases

ProteinModelPortaliB8N417.
SMRiB8N417. Positions 36-509.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiNOG300315.
HOGENOMiHOG000181987.
KOiK01230.
OrthoDBiEOG7BP8BH.

Family and domain databases

Gene3Di1.50.10.50. 1 hit.
InterProiIPR001382. Glyco_hydro_47.
[Graphical view]
PANTHERiPTHR11742. PTHR11742. 1 hit.
PfamiPF01532. Glyco_hydro_47. 1 hit.
[Graphical view]
PRINTSiPR00747. GLYHDRLASE47.
SUPFAMiSSF48225. SSF48225. 1 hit.

Sequencei

Sequence statusi: Complete.

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

B8N417-1 [UniParc]FASTAAdd to Basket

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MHFSSLSLPL TALSLVTPSL AYPQFKFEQR VARSNSSESR ANAVKEAFVH    50
AWDGYMQYAY PHDELHPISN GVGDSRNGWG ASAVDALSTA VIMGNETIVN 100
QILDHIATID YSKTDDQVSL FETTIRYLGG MLSGYDLLKG PASNLVKDQA 150
KVKTLLDQSQ NLADVLKFAF DTPSGIPYNN INITSHGNDG ATTNGLAVTG 200
TLVLEWTRLS DLTGDTEYAQ LSQKAEDYLL NPSPKSAEPF EGLVGSHINI 250
SNGAFADGQV SWNGGDDSFY EYLIKMYVYD PKRFSTYGDR WVKAAESSIK 300
HLASHPEKRP DLTFLASYND GQYGLSSQHL TCFDGGSFLL GGTVLDRDDF 350
IQFGLDLVKG CHETYNQTLT GIGPESFGWD PKNVPSDQKE LYERAGFYIS 400
SGAYILRPEV IESFYYAWRI TGQEIYREWV WNAFVNINKY CRTDSGFAGL 450
TNVNAANGGG RYDNQESFLF AEVLKYVYLT FAPDNEWQVQ RGKGNKFVYN 500
TEAHPVRVAA 510
Length:510
Mass (Da):56,631
Last modified:June 15, 2010 - v2
Checksum:i5F24FEDB0B43F2BF
GO

Sequence cautioni

The sequence EED56068.1 differs from that shown. Reason: Frameshift at position 233.
The sequence EED56068.1 differs from that shown. Reason: Erroneous gene model prediction.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
EQ963473 Genomic DNA. Translation: EED56068.1. Sequence problems.
RefSeqiXP_002374850.1. XM_002374809.1.

Genome annotation databases

GeneIDi7910188.
KEGGiafv:AFLA_033400.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
EQ963473 Genomic DNA. Translation: EED56068.1 . Sequence problems.
RefSeqi XP_002374850.1. XM_002374809.1.

3D structure databases

ProteinModelPortali B8N417.
SMRi B8N417. Positions 36-509.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 5059.CADAFLAP00002715.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 7910188.
KEGGi afv:AFLA_033400.

Phylogenomic databases

eggNOGi NOG300315.
HOGENOMi HOG000181987.
KOi K01230.
OrthoDBi EOG7BP8BH.

Enzyme and pathway databases

UniPathwayi UPA00378 .

Family and domain databases

Gene3Di 1.50.10.50. 1 hit.
InterProi IPR001382. Glyco_hydro_47.
[Graphical view ]
PANTHERi PTHR11742. PTHR11742. 1 hit.
Pfami PF01532. Glyco_hydro_47. 1 hit.
[Graphical view ]
PRINTSi PR00747. GLYHDRLASE47.
SUPFAMi SSF48225. SSF48225. 1 hit.
ProtoNeti Search...

Publicationsi

  1. "Genome sequence of Aspergillus flavus strain NRRL 3357."
    Payne W.G.A., Dean R.A., Nierman W.C., Amedeo P., Caler E.G.A., Fedorova N.D., Maiti R., Joardar V., Inman J., Galinsky K.J., Yu J., Bhatnagar D., Cleveland T.E.
    Submitted (SEP-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 200026 / FGSC A1120 / NRRL 3357 / JCM 12722 / SRRC 167.

Entry informationi

Entry nameiMNS1B_ASPFN
AccessioniPrimary (citable) accession number: B8N417
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 15, 2010
Last sequence update: June 15, 2010
Last modified: February 19, 2014
This is version 32 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Glycosyl hydrolases
    Classification of glycosyl hydrolase families and list of entries
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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