PELB_ASPFC
ID PELB_ASPFC Reviewed; 375 AA.
AC B0YCL3;
DT 18-MAY-2010, integrated into UniProtKB/Swiss-Prot.
DT 18-MAY-2010, sequence version 2.
DT 25-MAY-2022, entry version 51.
DE RecName: Full=Probable pectin lyase B;
DE Short=PLB;
DE EC=4.2.2.10;
DE Flags: Precursor;
GN Name=pelB; ORFNames=AFUB_090600;
OS Neosartorya fumigata (strain CEA10 / CBS 144.89 / FGSC A1163) (Aspergillus
OS fumigatus).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus;
OC Aspergillus subgen. Fumigati.
OX NCBI_TaxID=451804;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CEA10 / CBS 144.89 / FGSC A1163;
RX PubMed=18404212; DOI=10.1371/journal.pgen.1000046;
RA Fedorova N.D., Khaldi N., Joardar V.S., Maiti R., Amedeo P., Anderson M.J.,
RA Crabtree J., Silva J.C., Badger J.H., Albarraq A., Angiuoli S., Bussey H.,
RA Bowyer P., Cotty P.J., Dyer P.S., Egan A., Galens K., Fraser-Liggett C.M.,
RA Haas B.J., Inman J.M., Kent R., Lemieux S., Malavazi I., Orvis J.,
RA Roemer T., Ronning C.M., Sundaram J.P., Sutton G., Turner G., Venter J.C.,
RA White O.R., Whitty B.R., Youngman P., Wolfe K.H., Goldman G.H.,
RA Wortman J.R., Jiang B., Denning D.W., Nierman W.C.;
RT "Genomic islands in the pathogenic filamentous fungus Aspergillus
RT fumigatus.";
RL PLoS Genet. 4:E1000046-E1000046(2008).
CC -!- FUNCTION: Pectinolytic enzymes consist of four classes of enzymes:
CC pectin lyase, polygalacturonase, pectin methylesterase and
CC rhamnogalacturonase. Among pectinolytic enzymes, pectin lyase is the
CC most important in depolymerization of pectin, since it cleaves internal
CC glycosidic bonds of highly methylated pectins (By similarity).
CC {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Eliminative cleavage of (1->4)-alpha-D-galacturonan methyl
CC ester to give oligosaccharides with 4-deoxy-6-O-methyl-alpha-D-
CC galact-4-enuronosyl groups at their non-reducing ends.; EC=4.2.2.10;
CC -!- SUBCELLULAR LOCATION: Secreted {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the polysaccharide lyase 1 family.
CC {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=EDP48344.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={ECO:0000305};
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DR EMBL; DS499601; EDP48344.1; ALT_INIT; Genomic_DNA.
DR AlphaFoldDB; B0YCL3; -.
DR SMR; B0YCL3; -.
DR PhylomeDB; B0YCL3; -.
DR Proteomes; UP000001699; Unassembled WGS sequence.
DR GO; GO:0005576; C:extracellular region; IEA:UniProtKB-SubCell.
DR GO; GO:0030570; F:pectate lyase activity; IEA:InterPro.
DR GO; GO:0047490; F:pectin lyase activity; ISS:UniProtKB.
DR GO; GO:0071555; P:cell wall organization; IEA:UniProtKB-KW.
DR GO; GO:0045490; P:pectin catabolic process; ISS:UniProtKB.
DR Gene3D; 2.160.20.10; -; 1.
DR InterPro; IPR002022; Pec_lyase.
DR InterPro; IPR012334; Pectin_lyas_fold.
DR InterPro; IPR011050; Pectin_lyase_fold/virulence.
DR InterPro; IPR045032; PEL.
DR PANTHER; PTHR31683; PTHR31683; 1.
DR Pfam; PF00544; Pectate_lyase_4; 1.
DR SMART; SM00656; Amb_all; 1.
DR SUPFAM; SSF51126; SSF51126; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism; Cell wall biogenesis/degradation; Disulfide bond;
KW Glycoprotein; Lyase; Polysaccharide degradation; Secreted; Signal.
FT SIGNAL 1..19
FT /evidence="ECO:0000255"
FT CHAIN 20..375
FT /note="Probable pectin lyase B"
FT /id="PRO_0000394345"
FT ACT_SITE 255
FT /evidence="ECO:0000255"
FT CARBOHYD 128
FT /note="N-linked (GlcNAc...) asparagine"
FT /evidence="ECO:0000255"
FT DISULFID 82..101
FT /evidence="ECO:0000250"
FT DISULFID 91..225
FT /evidence="ECO:0000250"
FT DISULFID 321..329
FT /evidence="ECO:0000250"
SQ SEQUENCE 375 AA; 39022 MW; C320197769A0C356 CRC64;
MKYAAFLPTI GALVSQAIAI GVQGTAEGFA SSVTGGGSAT PVYPSTTDEL VSYLGDSEAR
VIVLTKTFDF TGTEGTTTAT GCAPWGTASG CQVAINKDNW CTNYQSSAPS VSVTYDNAGS
LGITVNSNKS LIGEGTSGVI KGKGLRIVSG AKNIIIQNIA ITDINPKYVW GGDAITINQA
DLVWVDHVTT ARIGRQHYVL GTEASNRITL SNNYIDGESD YSATCDNHHY WNIYLDGSSD
KVTLKGNYLY KTSGRAPKVQ GNTYLHAVNN YWNDNSNHAF EIGDGAYVLA EGNLFSDVTA
AVESSSFTGE LFGSASASST CQSYIGRDCV ANSFSSSGTL SGSNVDVLSK FKGETVASAS
AAGTSPASSA GQGHL