MANBA_ASPNC
ID MANBA_ASPNC Reviewed; 931 AA.
AC A2QWU9;
DT 15-JUN-2010, integrated into UniProtKB/Swiss-Prot.
DT 06-MAR-2007, sequence version 1.
DT 25-MAY-2022, entry version 72.
DE RecName: Full=Beta-mannosidase A;
DE EC=3.2.1.25;
DE AltName: Full=Mannanase A;
DE Short=Mannase A;
DE Flags: Precursor;
GN Name=mndA; ORFNames=An11g06540;
OS Aspergillus niger (strain CBS 513.88 / FGSC A1513).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Circumdati.
OX NCBI_TaxID=425011;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CBS 513.88 / FGSC A1513 / ATCC MYA-4892;
RX PubMed=17259976; DOI=10.1038/nbt1282;
RA Pel H.J., de Winde J.H., Archer D.B., Dyer P.S., Hofmann G., Schaap P.J.,
RA Turner G., de Vries R.P., Albang R., Albermann K., Andersen M.R.,
RA Bendtsen J.D., Benen J.A.E., van den Berg M., Breestraat S., Caddick M.X.,
RA Contreras R., Cornell M., Coutinho P.M., Danchin E.G.J., Debets A.J.M.,
RA Dekker P., van Dijck P.W.M., van Dijk A., Dijkhuizen L., Driessen A.J.M.,
RA d'Enfert C., Geysens S., Goosen C., Groot G.S.P., de Groot P.W.J.,
RA Guillemette T., Henrissat B., Herweijer M., van den Hombergh J.P.T.W.,
RA van den Hondel C.A.M.J.J., van der Heijden R.T.J.M., van der Kaaij R.M.,
RA Klis F.M., Kools H.J., Kubicek C.P., van Kuyk P.A., Lauber J., Lu X.,
RA van der Maarel M.J.E.C., Meulenberg R., Menke H., Mortimer M.A.,
RA Nielsen J., Oliver S.G., Olsthoorn M., Pal K., van Peij N.N.M.E.,
RA Ram A.F.J., Rinas U., Roubos J.A., Sagt C.M.J., Schmoll M., Sun J.,
RA Ussery D., Varga J., Vervecken W., van de Vondervoort P.J.J., Wedler H.,
RA Woesten H.A.B., Zeng A.-P., van Ooyen A.J.J., Visser J., Stam H.;
RT "Genome sequencing and analysis of the versatile cell factory Aspergillus
RT niger CBS 513.88.";
RL Nat. Biotechnol. 25:221-231(2007).
CC -!- FUNCTION: Exoglycosidase that cleaves the single beta-linked mannose
CC residue from the non-reducing end of beta-mannosidic oligosaccharides
CC of various complexity and length. Involved in the degradation of
CC polymeric mannan and galactomannan (By similarity). {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolysis of terminal, non-reducing beta-D-mannose residues
CC in beta-D-mannosides.; EC=3.2.1.25;
CC -!- PATHWAY: Glycan metabolism; N-glycan degradation.
CC -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 2 family. Beta-
CC mannosidase A subfamily. {ECO:0000305}.
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DR EMBL; AM270241; CAK96951.1; -; Genomic_DNA.
DR AlphaFoldDB; A2QWU9; -.
DR SMR; A2QWU9; -.
DR CAZy; GH2; Glycoside Hydrolase Family 2.
DR PaxDb; A2QWU9; -.
DR PRIDE; A2QWU9; -.
DR EnsemblFungi; CAK96951; CAK96951; An11g06540.
DR HOGENOM; CLU_005015_3_0_1; -.
DR UniPathway; UPA00280; -.
DR Proteomes; UP000006706; Chromosome 7R.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0004567; F:beta-mannosidase activity; IEA:UniProtKB-EC.
DR GO; GO:0000272; P:polysaccharide catabolic process; IEA:UniProtKB-KW.
DR Gene3D; 2.60.40.10; -; 3.
DR InterPro; IPR036156; Beta-gal/glucu_dom_sf.
DR InterPro; IPR041625; Beta-mannosidase_Ig.
DR InterPro; IPR008979; Galactose-bd-like_sf.
DR InterPro; IPR006102; Glyco_hydro_2_Ig-like.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR InterPro; IPR013783; Ig-like_fold.
DR InterPro; IPR041447; Mannosidase_ig.
DR Pfam; PF00703; Glyco_hydro_2; 1.
DR Pfam; PF17753; Ig_mannosidase; 1.
DR Pfam; PF17786; Mannosidase_ig; 1.
DR SUPFAM; SSF49303; SSF49303; 1.
DR SUPFAM; SSF49785; SSF49785; 1.
DR SUPFAM; SSF51445; SSF51445; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism; Glycoprotein; Glycosidase; Hydrolase;
KW Polysaccharide degradation; Reference proteome; Secreted; Signal.
FT SIGNAL 1..21
FT /evidence="ECO:0000255"
FT CHAIN 22..931
FT /note="Beta-mannosidase A"
FT /id="PRO_5000220610"
FT ACT_SITE 479
FT /note="Proton donor"
FT /evidence="ECO:0000250"
FT CARBOHYD 40
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 79
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 247
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 282
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 316
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 326
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 347
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 550
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 608
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 658
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 738
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 790
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 798
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 830
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT CARBOHYD 918
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
SQ SEQUENCE 931 AA; 104026 MW; C3D32E4763723612 CRC64;
MRHSIGLAAA LLAPTLPVAL GQYIRDLSTE KWTLSSRALN RTVPAQFPSQ VHLDLLRAGV
IGEYHGLNDF NLRWIAAANW TYTSQPIKGL LDNYDSTWLV FDGLDTFATI SFCGQQIAST
DNQFRQYAFD VSTALGSCKG DPVLSINFGS APNIVDAIAQ DSNSQKWPDD VQLTYEYPNR
WFMRKEQSDF GWDWGPAFAP AGPWKPAYIV QLDKKESVYV LNTDLDIYRK GQINYLPPDQ
SQPWVVNASI DILGPLPTKP TMSIEVRDTH SGTILTSRTL NNVSVAGNAI TGVTVLDGLT
PKLWWPQGLG DQNLYNVSIT VQSRGNQTVA SVNKRTGFRT IFLNQRNITE AQRAQGIAPG
ANWHFEVNGH EFYAKGSNLI PPDSFWTRVT EEKMSRLFDA VVVGNQNMLR VWSSGAYLHD
YIYDLADEKG ILLWSEFEFS DALYPSDDAF LENVAAEIVY NVRRVNHHPS LALWAGGNEI
ESLMLPRVKD AAPSSYSYYV GEYEKMYISL FLPLVYENTR SISYSPSSTT EGYLYIDLSA
PVPMAERYDN TTSGSYYGDT DHYDYDTSVA FDYGSYPVGR FANEFGFHSM PSLQTWQQAV
DTEDLYFNSS VVMLRNHHDP AGGLMTDNYA NSATGMGEMT MGVVSYYPIP SKSDHISNFS
AWCHATQLFQ ADMYKSQIQF YRRGSGMPER QLGSLYWQLE DIWQAPSWAG IEYGGRWKVL
HHVMRDIYQP VIVSPFWNYT TGSLDVYVTS DLWSPAAGTV DLTWLDLSGR PIAGNAGTPK
SVPFTVGGLN STRIYGTNVS SLGLPDTKDA VLILSLSAHG RLPNSDRTTN LTHENYATLS
WPKDLKIVDP GLKIGHSSKK TTVTVEATSG VSLYTWLDYP EGVVGYFEEN AFVLAPGEKK
EISFTVLEDT TDGAWVRNIT VQSLWDQKVR G
