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Protein

Mannosyl-oligosaccharide alpha-1,2-mannosidase 1B

Gene

mns1B

Organism
Emericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans)
Status
Reviewed-Annotation score: Annotation score: 4 out of 5-Experimental evidence at transcript leveli

Functioni

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

Catalytic activityi

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

Cofactori

Ca2+By similarity, Mg2+By similarityNote: Ca(2+). Can also use Mg2+, but with lower efficiency.By similarity

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei368 – 3681Proton donorBy 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.

Protein family/group databases

CAZyiGH47. Glycoside Hydrolase Family 47.

Names & Taxonomyi

Protein namesi
Recommended name:
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:AN0787
OrganismiEmericella nidulans (strain FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139) (Aspergillus nidulans)
Taxonomic identifieri227321 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus
ProteomesiUP000000560 Componenti: Chromosome VIII

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 – 1616Sequence AnalysisAdd
BLAST
Chaini17 – 505489Mannosyl-oligosaccharide alpha-1,2-mannosidase 1BPRO_0000394823Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi88 – 881N-linked (GlcNAc...)Sequence Analysis
Glycosylationi174 – 1741N-linked (GlcNAc...)Sequence Analysis
Disulfide bondi325 ↔ 354By similarity
Glycosylationi359 – 3591N-linked (GlcNAc...)Sequence Analysis

Keywords - PTMi

Disulfide bond, Glycoprotein

Interactioni

Subunit structurei

Monomer.By similarity

Protein-protein interaction databases

STRINGi162425.CADANIAP00001876.

Structurei

3D structure databases

ProteinModelPortaliQ5BF93.
SMRiQ5BF93. Positions 30-501.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the glycosyl hydrolase 47 family.Curated

Keywords - Domaini

Signal

Phylogenomic databases

eggNOGiNOG300315.
HOGENOMiHOG000181987.
InParanoidiQ5BF93.
KOiK01230.
OMAiYAFPHDS.
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.

Q5BF93-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRTLLALAAL AGFAAARVPA YAITRPVMRS DSRADAVKEA FSHAWDGYYN
60 70 80 90 100
YAFPHDELHP ISNGYGDSRN HWGASAVDAL STAIMMRNAT IVNQILDHIA
110 120 130 140 150
AVDYSKTNAM VSLFETTIRY LAGMISGYDL LKGPAAGLVD DSRVDVLLEQ
160 170 180 190 200
SQNLAEVLKF AFDTPSGVPY NMINITSGGN DGATTNGLAV TGTLVLEWTR
210 220 230 240 250
LSDLTGNDEY ARLSQRAEDY LLHPEPAQYE PFPGLIGSAV NIADGKLANG
260 270 280 290 300
HISWNGGADS YYEYLIKMYV YDPERFGLYR DRWVAAAESS INHLASHPST
310 320 330 340 350
RPDVTFLATY NEEHQLGLTS QHLTCFDGGS FLLGGTLLDR QDFVDFGLDL
360 370 380 390 400
VAGCHETYNS TLTGIGPEQF SWDPNGVPDS QKELFERAGF YINSGQYILR
410 420 430 440 450
PEVIESFYYA WRVTGDGTYR EWVWNAFTNI NKYCRTATGF AGLENVNAAN
460 470 480 490 500
GGGRIDNQES FMFAEVLKYS FLTFAPEDDW QVQKGSGNTF VYNTEAHPFK

VYTPQ
Length:505
Mass (Da):55,881
Last modified:June 14, 2010 - v2
Checksum:iEC77168E8C363B6F
GO

Sequence cautioni

The sequence EAA65617.1 differs from that shown. Reason: Erroneous gene model prediction. Curated

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti10 – 101L → F in AAG48159 (PubMed:10974561).Curated
Sequence conflicti420 – 4201R → L in AAG48159 (PubMed:10974561).Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF129496 Genomic DNA. Translation: AAG48159.1.
DQ490469 mRNA. Translation: ABF50845.1.
AACD01000013 Genomic DNA. Translation: EAA65617.1. Sequence problems.
BN001308 Genomic DNA. Translation: CBF88785.1.
RefSeqiXP_658391.1. XM_653299.1.

Genome annotation databases

EnsemblFungiiCADANIAT00001876; CADANIAP00001876; CADANIAG00001876.
GeneIDi2876566.
KEGGiani:AN0787.2.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF129496 Genomic DNA. Translation: AAG48159.1.
DQ490469 mRNA. Translation: ABF50845.1.
AACD01000013 Genomic DNA. Translation: EAA65617.1. Sequence problems.
BN001308 Genomic DNA. Translation: CBF88785.1.
RefSeqiXP_658391.1. XM_653299.1.

3D structure databases

ProteinModelPortaliQ5BF93.
SMRiQ5BF93. Positions 30-501.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi162425.CADANIAP00001876.

Protein family/group databases

CAZyiGH47. Glycoside Hydrolase Family 47.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiCADANIAT00001876; CADANIAP00001876; CADANIAG00001876.
GeneIDi2876566.
KEGGiani:AN0787.2.

Phylogenomic databases

eggNOGiNOG300315.
HOGENOMiHOG000181987.
InParanoidiQ5BF93.
KOiK01230.
OMAiYAFPHDS.
OrthoDBiEOG7BP8BH.

Enzyme and pathway databases

UniPathwayiUPA00378.

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.
ProtoNetiSearch...

Publicationsi

« Hide 'large scale' publications
  1. "Characterization of the class I alpha-mannosidase gene family in the filamentous fungus Aspergillus nidulans."
    Eades C.J., Hintz W.E.
    Gene 255:25-34(1999) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], FUNCTION.
    Strain: SM222.
  2. "Development and application of a suite of polysaccharide-degrading enzymes for analyzing plant cell walls."
    Bauer S., Vasu P., Persson S., Mort A.J., Somerville C.R.
    Proc. Natl. Acad. Sci. U.S.A. 103:11417-11422(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].
    Strain: FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139.
  3. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139.
  4. "The 2008 update of the Aspergillus nidulans genome annotation: a community effort."
    Wortman J.R., Gilsenan J.M., Joardar V., Deegan J., Clutterbuck J., Andersen M.R., Archer D., Bencina M., Braus G., Coutinho P., von Dohren H., Doonan J., Driessen A.J., Durek P., Espeso E., Fekete E., Flipphi M., Estrada C.G.
    , Geysens S., Goldman G., de Groot P.W., Hansen K., Harris S.D., Heinekamp T., Helmstaedt K., Henrissat B., Hofmann G., Homan T., Horio T., Horiuchi H., James S., Jones M., Karaffa L., Karanyi Z., Kato M., Keller N., Kelly D.E., Kiel J.A., Kim J.M., van der Klei I.J., Klis F.M., Kovalchuk A., Krasevec N., Kubicek C.P., Liu B., Maccabe A., Meyer V., Mirabito P., Miskei M., Mos M., Mullins J., Nelson D.R., Nielsen J., Oakley B.R., Osmani S.A., Pakula T., Paszewski A., Paulsen I., Pilsyk S., Pocsi I., Punt P.J., Ram A.F., Ren Q., Robellet X., Robson G., Seiboth B., van Solingen P., Specht T., Sun J., Taheri-Talesh N., Takeshita N., Ussery D., vanKuyk P.A., Visser H., van de Vondervoort P.J., de Vries R.P., Walton J., Xiang X., Xiong Y., Zeng A.P., Brandt B.W., Cornell M.J., van den Hondel C.A., Visser J., Oliver S.G., Turner G.
    Fungal Genet. Biol. 46:S2-13(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENOME REANNOTATION.
    Strain: FGSC A4 / ATCC 38163 / CBS 112.46 / NRRL 194 / M139.

Entry informationi

Entry nameiMNS1B_EMENI
AccessioniPrimary (citable) accession number: Q5BF93
Secondary accession number(s): C8VQU4, Q1HFV5, Q9HF85
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 14, 2010
Last sequence update: June 14, 2010
Last modified: January 6, 2015
This is version 58 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, Reference 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

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.