ID F2T2L9_AJEDA Unreviewed; 328 AA.
AC F2T2L9;
DT 31-MAY-2011, integrated into UniProtKB/TrEMBL.
DT 14-OCT-2015, sequence version 2.
DT 27-MAR-2024, entry version 43.
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 ORFNames=BDDG_00066 {ECO:0000313|EMBL:EGE77129.2};
OS Ajellomyces dermatitidis (strain ATCC 18188 / CBS 674.68) (Blastomyces
OS dermatitidis).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC Eurotiomycetidae; Onygenales; Ajellomycetaceae; Blastomyces.
OX NCBI_TaxID=653446 {ECO:0000313|EMBL:EGE77129.2};
RN [1] {ECO:0000313|EMBL:EGE77129.2}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 18188 {ECO:0000313|EMBL:EGE77129.2};
RG The Broad Institute Genome Sequencing Platform;
RG Broad Institute Genome Sequencing Center for Infectious Disease.;
RA Cuomo C., Klein B., Sullivan T., Heitman J., Young S., Zeng Q., Gargeya S.,
RA Alvarado L., Berlin A.M., Chapman S.B., Chen Z., Freedman E., Gellesch M.,
RA Goldberg J., Griggs A., Gujja S., Heilman E., Heiman D., Howarth C.,
RA Mehta T., Neiman D., Pearson M., Roberts A., Saif S., Shea T., Shenoy N.,
RA Sisk P., Stolte C., Sykes S., White J., Yandava C., Haas B., Nusbaum C.,
RA Birren B.;
RT "Annotation of Blastomyces dermatitidis strain ATCC 18188.";
RL Submitted (MAR-2010) 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}.
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DR EMBL; GG749407; EGE77129.2; -; Genomic_DNA.
DR AlphaFoldDB; F2T2L9; -.
DR HOGENOM; CLU_009397_5_0_1; -.
DR UniPathway; UPA00667; -.
DR Proteomes; UP000007802; 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 Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..23
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 24..328
FT /note="Arabinan endo-1,5-alpha-L-arabinosidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5005346463"
FT ACT_SITE 38
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR606710-1"
FT ACT_SITE 206
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR606710-1"
FT SITE 152
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 328 AA; 36207 MW; 6299A4965806EF21 CRC64;
MPTMPSLRSL LLIPLLFWAP VKAVPHPEPC RGACNGRDPG FIRRADGRYF RFQSYNGISI
SSAPSMEGPW SAPRSMLPQG SSINLPGRRD LWAPDVYKVH DEYHVYYSVS TLGSRNSAIG
LATSRTMEPG SWTDHGSVGV QTSERDNYNA IDGNLFEDAD GSLRFNFGSY WGGLFQVGMN
NDGTRTAPLS SAVNLAYEPG WNHHIEAAFL YRHHNDYYLF FSWGKAGDYD ISPPAPGEEY
RIKVCRSPMP SGPFVGSDGR PCTEGGGMTV LASHDNIFGP GGQGIMTTPE YGPVLYYHYT
NTDIGWSNAE QLIGWNRLDF SSGWPVVV
//
