ID Q2HEP1_CHAGB Unreviewed; 549 AA.
AC Q2HEP1;
DT 21-MAR-2006, integrated into UniProtKB/TrEMBL.
DT 21-MAR-2006, sequence version 1.
DT 24-JAN-2024, entry version 65.
DE RecName: Full=xylan 1,4-beta-xylosidase {ECO:0000256|ARBA:ARBA00026107};
DE EC=3.2.1.37 {ECO:0000256|ARBA:ARBA00026107};
GN ORFNames=CHGG_01313 {ECO:0000313|EMBL:EAQ93078.1};
OS Chaetomium globosum (strain ATCC 6205 / CBS 148.51 / DSM 1962 / NBRC 6347 /
OS NRRL 1970) (Soil fungus).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Sordariomycetidae; Sordariales; Chaetomiaceae; Chaetomium.
OX NCBI_TaxID=306901 {ECO:0000313|EMBL:EAQ93078.1, ECO:0000313|Proteomes:UP000001056};
RN [1] {ECO:0000313|Proteomes:UP000001056}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 6205 / CBS 148.51 / DSM 1962 / NBRC 6347 / NRRL 1970
RC {ECO:0000313|Proteomes:UP000001056};
RX PubMed=25720678; DOI=10.1128/genomeA.00021-15;
RA Cuomo C.A., Untereiner W.A., Ma L.-J., Grabherr M., Birren B.W.;
RT "Draft genome sequence of the cellulolytic fungus Chaetomium globosum.";
RL Genome Announc. 3:E0002115-E0002115(2015).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolysis of (1->4)-beta-D-xylans, to remove successive D-
CC xylose residues from the non-reducing termini.; EC=3.2.1.37;
CC Evidence={ECO:0000256|ARBA:ARBA00024574};
CC -!- PATHWAY: Glycan degradation; xylan degradation.
CC {ECO:0000256|ARBA:ARBA00004851}.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 3 family.
CC {ECO:0000256|ARBA:ARBA00005336}.
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DR EMBL; CH408029; EAQ93078.1; -; Genomic_DNA.
DR RefSeq; XP_001220534.1; XM_001220533.1.
DR AlphaFoldDB; Q2HEP1; -.
DR STRING; 306901.Q2HEP1; -.
DR GeneID; 4388339; -.
DR VEuPathDB; FungiDB:CHGG_01313; -.
DR eggNOG; ENOG502QQ55; Eukaryota.
DR HOGENOM; CLU_004542_5_3_1; -.
DR InParanoid; Q2HEP1; -.
DR OrthoDB; 366914at2759; -.
DR UniPathway; UPA00114; -.
DR Proteomes; UP000001056; Unassembled WGS sequence.
DR GO; GO:0009044; F:xylan 1,4-beta-xylosidase activity; IEA:InterPro.
DR GO; GO:0045493; P:xylan catabolic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.40.50.1700; Glycoside hydrolase family 3 C-terminal domain; 1.
DR Gene3D; 3.20.20.300; Glycoside hydrolase, family 3, N-terminal domain; 1.
DR InterPro; IPR044993; BXL.
DR InterPro; IPR002772; Glyco_hydro_3_C.
DR InterPro; IPR036881; Glyco_hydro_3_C_sf.
DR InterPro; IPR001764; Glyco_hydro_3_N.
DR InterPro; IPR036962; Glyco_hydro_3_N_sf.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR PANTHER; PTHR42721:SF3; BETA-D-XYLOSIDASE 5-RELATED; 1.
DR PANTHER; PTHR42721; SUGAR HYDROLASE-RELATED; 1.
DR Pfam; PF00933; Glyco_hydro_3; 1.
DR Pfam; PF01915; Glyco_hydro_3_C; 1.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR SUPFAM; SSF52279; Beta-D-glucan exohydrolase, C-terminal domain; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277};
KW Glycoprotein {ECO:0000256|ARBA:ARBA00023180};
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Polysaccharide degradation {ECO:0000256|ARBA:ARBA00023326};
KW Reference proteome {ECO:0000313|Proteomes:UP000001056};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP};
KW Xylan degradation {ECO:0000256|ARBA:ARBA00022651}.
FT SIGNAL 1..22
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 23..549
FT /note="xylan 1,4-beta-xylosidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5004209258"
FT DOMAIN 103..360
FT /note="Glycoside hydrolase family 3 N-terminal"
FT /evidence="ECO:0000259|Pfam:PF00933"
FT DOMAIN 403..529
FT /note="Glycoside hydrolase family 3 C-terminal"
FT /evidence="ECO:0000259|Pfam:PF01915"
SQ SEQUENCE 549 AA; 59742 MW; 2D720762E2B6D0E8 CRC64;
MRPSLSLRLA LASALFANGV IGFQYPDCAN GPLADNTVCD PKATPPERAA ALVKALNIEE
KLQNLVDMSK GAERLGLPAY AWWSEALHGV AASPGVRFNR TAGGRFSSAT SFANSITLSA
AFDDELVYKV ADTISTEARA FANAGLAGLD YWTPNINPYK DPRWGRGHET PGEDPVRIKG
YVKALLAGLE GDDPSIRKVV ATCKHYAAYD LERWQGTTRH RFDAVVSLQD LSEYYLPPFQ
QCARDSKVGS FMCSYNALNG TPACASTYLM DDILRKHWGW TEHNNYITSD CNAIQDFLPG
PKWHNFSSTQ TEAEAAAVAY QAGTDTVCEV PGWPPYTDVI GAYNQTLLSE EVIDTALKRL
YEGLVRVGYF DPASGSPYRS IGWEDVNTPE AQELALQSGT DGLVLLKNDG TLPLNLEDKT
VALIGFWANS TNGGRILGGY SGFPPYIHSP VDAAEKLNLT YHYASGPLAE NITQAAIDDW
VAKALEPAKK SNVILYFGGT DTSIAAEDLD RDSIAWPEIQ LAVIEALSAL RQAPAEGEVW
EGVRLRLRA
//
