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Q0CCA0

- MANBB_ASPTN

UniProt

Q0CCA0 - MANBB_ASPTN

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Protein
Beta-mannosidase B
Gene
mndB, ATEG_08684
Organism
Aspergillus terreus (strain NIH 2624 / FGSC A1156)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Exoglycosidase that cleaves the single beta-linked mannose residue from the non-reducing end of beta-mannosidic oligosaccharides of various complexity and length. Prefers manobiose over mannotriose and has no activity against polymeric mannan. Is also severly restricetd by galactosyl substitutions at the +1 subsite By similarity.

Catalytic activityi

Hydrolysis of terminal, non-reducing beta-D-mannose residues in beta-D-mannosides.

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei430 – 4301Proton donor By similarity

GO - Molecular functioni

  1. beta-mannosidase activity Source: UniProtKB-EC

GO - Biological processi

  1. mannan catabolic process Source: InterPro
Complete GO annotation...

Keywords - Molecular functioni

Glycosidase, Hydrolase

Keywords - Biological processi

Carbohydrate metabolism, Polysaccharide degradation

Enzyme and pathway databases

UniPathwayiUPA00280.

Names & Taxonomyi

Protein namesi
Recommended name:
Beta-mannosidase B (EC:3.2.1.25)
Alternative name(s):
Mannanase B
Short name:
Mannase B
Gene namesi
Name:mndB
ORF Names:ATEG_08684
OrganismiAspergillus terreus (strain NIH 2624 / FGSC A1156)
Taxonomic identifieri341663 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaEurotiomycetesEurotiomycetidaeEurotialesAspergillaceaeAspergillus
ProteomesiUP000007963: Unassembled WGS sequence

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 843843Beta-mannosidase B
PRO_0000394657Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Glycosylationi721 – 7211N-linked (GlcNAc...) Reviewed prediction

Keywords - PTMi

Glycoprotein

Interactioni

Protein-protein interaction databases

STRINGi33178.CADATEAP00006706.

Structurei

3D structure databases

ProteinModelPortaliQ0CCA0.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG3250.
HOGENOMiHOG000186861.
OrthoDBiEOG7NSB9Q.

Family and domain databases

Gene3Di2.60.120.260. 1 hit.
2.60.40.320. 1 hit.
3.20.20.80. 2 hits.
InterProiIPR008979. Galactose-bd-like.
IPR013812. Glyco_hydro_2/20_Ig-like.
IPR006102. Glyco_hydro_2_Ig-like.
IPR006104. Glyco_hydro_2_N.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
IPR028369. Mannanase.
[Graphical view]
PANTHERiPTHR10066:SF12. PTHR10066:SF12. 1 hit.
PfamiPF00703. Glyco_hydro_2. 1 hit.
PF02837. Glyco_hydro_2_N. 1 hit.
[Graphical view]
SUPFAMiSSF49303. SSF49303. 2 hits.
SSF49785. SSF49785. 1 hit.
SSF51445. SSF51445. 1 hit.

Sequencei

Sequence statusi: Complete.

Q0CCA0-1 [UniParc]FASTAAdd to Basket

« Hide

MASFFQQSLA TGWSFKDAED NSAEAWMPVA QVPSVVHQDL IANNKLQDPY    50
VGFRELDARW VNEKSWTYRT VFQKPAVPAG SSVILAFDGL DTFAKVKLNG 100
NVILESNNMF LAHRIDVTKA LGADGDHVLE IDFDCAMLRA RELRAKDPQH 150
KWVGFNGDPA RMGVRKAQYH WGWDWGPVLM TAGIWRDVRL EVYTARVADL 200
WTETDLAVDH HAAQISAFAQ VEGAISSSKV NFILSLHGQE VARAVAEPQD 250
QVAKVAFDVQ QPSLWWPNGY GDPTLYEISA TLDQDGATVH QISKKIGIRT 300
AEVVQRPDKH GKSFFFRING VDIFCGGSCW IPADNLLPSI SAERYRKWIE 350
LMVHGRQVMI RVWGGGCYED DSFYQACDEL GVMVWQDFMF GCGNYPTWPE 400
MLESVEKEAI YNVRRLRHHP SIVVYVGNNE DYQVQEQQGL TYNFEDKDPQ 450
NWLKSDFPAR YIYEKILPEV VQRYSPSTFY HPGSPWGDGK ITSDPTVGDM 500
HQWNVWHGTQ EKYQIFDTLG GRFNSEFGME AFPHMSTIEY FVENEKDKYP 550
QSHVLDFHNK ADGHERRIAT YLVENLRTAT DLETYIYLTQ VVQAETMMFG 600
YRGWRRQWGD ERHCGGALLW QLNDCWPTIS WAIVDYFLRP KPAFYAVARV 650
LNPIAVGVRR EHHDWSVTHA QPPKKSKFEL WVASNLQKET RGMVELKFLS 700
VDTGREIRER IVREDVIIVP NGTTDIIVDG VIDHQEYAEP HVLAARLWVD 750
GKIVARDVDW PQPFKYLDLS GRGLEVKTVS TSDDQQTLLI SAQKPVKCLV 800
FEERDGVRVS DSAMDIVPGD EQTVTITGLK ADAPPLKYKY LGQ 843
Length:843
Mass (Da):96,245
Last modified:June 15, 2010 - v2
Checksum:iEE4DB1B4648C2506
GO

Sequence cautioni

The sequence EAU30816.1 differs from that shown. Reason: Erroneous gene model prediction.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CH476606 Genomic DNA. Translation: EAU30816.1. Sequence problems.
RefSeqiXP_001217270.1. XM_001217269.1.

Genome annotation databases

GeneIDi4323103.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CH476606 Genomic DNA. Translation: EAU30816.1 . Sequence problems.
RefSeqi XP_001217270.1. XM_001217269.1.

3D structure databases

ProteinModelPortali Q0CCA0.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 33178.CADATEAP00006706.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 4323103.

Phylogenomic databases

eggNOGi COG3250.
HOGENOMi HOG000186861.
OrthoDBi EOG7NSB9Q.

Enzyme and pathway databases

UniPathwayi UPA00280 .

Family and domain databases

Gene3Di 2.60.120.260. 1 hit.
2.60.40.320. 1 hit.
3.20.20.80. 2 hits.
InterProi IPR008979. Galactose-bd-like.
IPR013812. Glyco_hydro_2/20_Ig-like.
IPR006102. Glyco_hydro_2_Ig-like.
IPR006104. Glyco_hydro_2_N.
IPR013781. Glyco_hydro_catalytic_dom.
IPR017853. Glycoside_hydrolase_SF.
IPR028369. Mannanase.
[Graphical view ]
PANTHERi PTHR10066:SF12. PTHR10066:SF12. 1 hit.
Pfami PF00703. Glyco_hydro_2. 1 hit.
PF02837. Glyco_hydro_2_N. 1 hit.
[Graphical view ]
SUPFAMi SSF49303. SSF49303. 2 hits.
SSF49785. SSF49785. 1 hit.
SSF51445. SSF51445. 1 hit.
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: NIH 2624 / FGSC A1156.
  2. "Phylogenetic analysis and substrate specificity of GH2 beta-mannosidases from Aspergillus species."
    Reddy S.K., Rosengren A., Klaubauf S., Kulkarni T., Karlsson E.N., de Vries R.P., Stalbrand H.
    FEBS Lett. 587:3444-3449(2013) [PubMed] [Europe PMC] [Abstract]
    Cited for: GENE MODEL REVISION.

Entry informationi

Entry nameiMANBB_ASPTN
AccessioniPrimary (citable) accession number: Q0CCA0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: June 15, 2010
Last sequence update: June 15, 2010
Last modified: May 14, 2014
This is version 45 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Miscellaneous

In contrast to clade A beta-mannosidases, which are likely secreted, clade B proteins appear to be intracellular By similarity.

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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