ID   A0A178AX56_9PLEO        Unreviewed;       641 AA.
AC   A0A178AX56;
DT   07-SEP-2016, integrated into UniProtKB/TrEMBL.
DT   07-SEP-2016, sequence version 1.
DT   27-MAR-2024, entry version 17.
DE   RecName: Full=Endo-1,5-alpha-L-arabinanase A {ECO:0000256|ARBA:ARBA00042202};
GN   ORFNames=IQ06DRAFT_131770 {ECO:0000313|EMBL:OAL02131.1};
OS   Stagonospora sp. SRC1lsM3a.
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Dothideomycetes;
OC   Pleosporomycetidae; Pleosporales; Massarineae; Massarinaceae; Stagonospora.
OX   NCBI_TaxID=765868 {ECO:0000313|EMBL:OAL02131.1, ECO:0000313|Proteomes:UP000077206};
RN   [1] {ECO:0000313|EMBL:OAL02131.1, ECO:0000313|Proteomes:UP000077206}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=SRC1lsM3a {ECO:0000313|EMBL:OAL02131.1,
RC   ECO:0000313|Proteomes:UP000077206};
RG   DOE Joint Genome Institute;
RA   Zeiner C.A., Purvine S.O., Zink E.M., Wu S., Pasa-Tolic L., Chaput D.L.,
RA   Haridas S., Grigoriev I.V., Santelli C.M., Hansel C.M.;
RT   "Comparative analysis of secretome profiles of manganese(II)-oxidizing
RT   ascomycete fungi.";
RL   Submitted (MAY-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- PATHWAY: Glycan metabolism; L-arabinan degradation.
CC       {ECO:0000256|ARBA:ARBA00004834}.
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 43 family.
CC       {ECO:0000256|ARBA:ARBA00009865}.
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DR   EMBL; KV441710; OAL02131.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A178AX56; -.
DR   STRING; 765868.A0A178AX56; -.
DR   InParanoid; A0A178AX56; -.
DR   OrthoDB; 2719402at2759; -.
DR   Proteomes; UP000077206; Unassembled WGS sequence.
DR   GO; GO:0004553; F:hydrolase activity, hydrolyzing O-glycosyl compounds; IEA:InterPro.
DR   GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR   CDD; cd08983; GH43_Bt3655-like; 1.
DR   CDD; cd18828; GH43_BT3675-like; 1.
DR   InterPro; IPR006710; Glyco_hydro_43.
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; 2.
DR   SUPFAM; SSF75005; Arabinanase/levansucrase/invertase; 2.
PE   3: Inferred from homology;
KW   Reference proteome {ECO:0000313|Proteomes:UP000077206}.
FT   ACT_SITE        347
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR606710-1"
FT   ACT_SITE        520
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR606710-1"
FT   SITE            470
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   641 AA;  70859 MW;  B44558E9DCBD1CA0 CRC64;
     MQLDPFEGYA FAYFTGNSRD GENIFLAASE GNNALSWTEL NNKQPILTSS QGTKGLRDPF
     VIRSHEGDKF FLLATDLSIG SGTSWGDAVR KGSLYLEIWE SSDLKTWSQQ RHVQVSPPTA
     GNTWAPEAYY DDELGEYIVF WASSLYEESD TDHTGATYHR MLYVTTRDFV TFSEPVVWQD
     AGMSRIDSTV LKEGDTYYRF TKDEGASGTG CSDIIQERSS SLRATLDSWT QVTACIGKNA
     GTSAVEGPTV FKANPNDVNG EKFYLFVDEY GGRGYIPLET ADIANPSWKV PASFKLPASP
     RHGTVIPITA KELANLRGTT ASAKRTESPK NSIVARDSPV LKGLYADPNI AIFGSKYYIY
     ATTDGFPGWS GKVFYSWSSP DLVQWTRSNE PFLTLNGTSG NVPWATGDAW APTIISRNNK
     YYFYFSGQNP TYNRKTIGVA VADSPEGPFV AQPQPFILNN EAVTTGQAID SAAFRDPTTD
     TYYLFWGNGE PPLYAELSDD MLSLKPNTIK AISGLTDFRE ALFVNYREGI FHLTYSIDDT
     RSENYRVGYA TSSSVHGPWT YRGIVLQKDV SKGILGSAHS SIVNVPCTDD WYIAYHRFAI
     PNGNGTNRET TVDRVYFDDQ GIMKPVVPTL ESVAPQTIGT C
//