ID A0A0F8CMV6_CERFI Unreviewed; 323 AA.
AC A0A0F8CMV6;
DT 22-JUL-2015, integrated into UniProtKB/TrEMBL.
DT 22-JUL-2015, sequence version 1.
DT 27-MAR-2024, entry version 20.
DE RecName: Full=Arabinan endo-1,5-alpha-L-arabinosidase {ECO:0000256|ARBA:ARBA00012586, ECO:0000256|PIRNR:PIRNR026534};
DE EC=3.2.1.99 {ECO:0000256|ARBA:ARBA00012586, ECO:0000256|PIRNR:PIRNR026534};
GN Name=abnA {ECO:0000313|EMBL:KKF92057.1};
GN ORFNames=CFO_g5591 {ECO:0000313|EMBL:KKF92057.1};
OS Ceratocystis fimbriata f. sp. platani.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Microascales; Ceratocystidaceae; Ceratocystis.
OX NCBI_TaxID=88771 {ECO:0000313|EMBL:KKF92057.1, ECO:0000313|Proteomes:UP000034841};
RN [1] {ECO:0000313|EMBL:KKF92057.1, ECO:0000313|Proteomes:UP000034841}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CFO {ECO:0000313|EMBL:KKF92057.1,
RC ECO:0000313|Proteomes:UP000034841};
RA Belbahri L.;
RT "Genome sequence of Ceratocystis platani, a major pathogen of plane
RT trees.";
RL Submitted (APR-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endohydrolysis of (1->5)-alpha-arabinofuranosidic linkages in
CC (1->5)-arabinans.; EC=3.2.1.99;
CC Evidence={ECO:0000256|ARBA:ARBA00000375,
CC ECO:0000256|PIRNR:PIRNR026534};
CC -!- PATHWAY: Glycan metabolism; L-arabinan degradation.
CC {ECO:0000256|ARBA:ARBA00004834, ECO:0000256|PIRNR:PIRNR026534}.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 43 family.
CC {ECO:0000256|ARBA:ARBA00009865, ECO:0000256|PIRNR:PIRNR026534}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KKF92057.1}.
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DR EMBL; LBBL01000784; KKF92057.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0F8CMV6; -.
DR UniPathway; UPA00667; -.
DR Proteomes; UP000034841; Unassembled WGS sequence.
DR GO; GO:0046558; F:arabinan endo-1,5-alpha-L-arabinosidase activity; IEA:UniProtKB-EC.
DR GO; GO:0031222; P:arabinan catabolic process; IEA:UniProtKB-UniPathway.
DR CDD; cd18831; GH43_AnAbnA-like; 1.
DR InterPro; IPR006710; Glyco_hydro_43.
DR InterPro; IPR016840; Glyco_hydro_43_endo_a_Ara-ase.
DR InterPro; IPR023296; Glyco_hydro_beta-prop_sf.
DR PANTHER; PTHR43301; ARABINAN ENDO-1,5-ALPHA-L-ARABINOSIDASE; 1.
DR PANTHER; PTHR43301:SF3; ARABINOSIDASE-RELATED; 1.
DR Pfam; PF04616; Glyco_hydro_43; 1.
DR PIRSF; PIRSF026534; Endo_alpha-L-arabinosidase; 1.
DR SUPFAM; SSF75005; Arabinanase/levansucrase/invertase; 1.
PE 3: Inferred from homology;
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|PIRNR:PIRNR026534};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|PIRNR:PIRNR026534};
KW Reference proteome {ECO:0000313|Proteomes:UP000034841};
KW Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..19
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 20..323
FT /note="Arabinan endo-1,5-alpha-L-arabinosidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5002528329"
FT ACT_SITE 35
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR606710-1"
FT ACT_SITE 201
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR606710-1"
FT SITE 149
FT /note="Important for catalytic activity, responsible for
FT pKa modulation of the active site Glu and correct
FT orientation of both the proton donor and substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR606710-2"
SQ SEQUENCE 323 AA; 34667 MW; 62BDF06C198A2731 CRC64;
MVSFNSLLSI LAVAGSSLAV SNPGDCSGIC GNSHDPSIII DSAGKYWRFS TGGKIAIHTA
PSLTGPWEYN GAAIPNGSII NLDGKDDLWA PEVIKVGDTY YMFYSVSSFG SQASAIGVAT
SKTLGTGSWQ DLGRSGVSSK AGSSYNAIDA SLTMIGSDYY MTFGSFWKDI YQVKMTNPPT
KVASGQSSVQ VVYNKDDTAI EGASLFKNGK YYYMFYSQGQ CCGYDKSKPA AGKEYRIKVC
RSETGTGDFV DQNEVKCTLG GGTLVLGTHD WVYGPGGQGV YNDPKYGPVL YYHYVDTRIG
FADGDKKMGW NQLDFSSGWP VVK
//
