ID   B3PBK2_CELJU            Unreviewed;       517 AA.
AC   B3PBK2;
DT   02-SEP-2008, integrated into UniProtKB/TrEMBL.
DT   02-SEP-2008, sequence version 1.
DT   02-SEP-2026, entry version 73.
DE   RecName: Full=non-reducing end alpha-L-arabinofuranosidase {ECO:0000256|ARBA:ARBA00012670};
DE            EC=3.2.1.55 {ECO:0000256|ARBA:ARBA00012670};
GN   Name=abf51A {ECO:0000313|EMBL:ACE86344.1};
GN   OrderedLocusNames=CJA_2769 {ECO:0000313|EMBL:ACE86344.1};
OS   Cellvibrio japonicus (strain Ueda107) (Pseudomonas fluorescens subsp.
OS   cellulosa).
OC   Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
OC   Cellvibrionales; Cellvibrionaceae; Cellvibrio.
OX   NCBI_TaxID=498211 {ECO:0000313|EMBL:ACE86344.1, ECO:0000313|Proteomes:UP000001036};
RN   [1] {ECO:0000313|EMBL:ACE86344.1, ECO:0000313|Proteomes:UP000001036}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Ueda107 {ECO:0000313|EMBL:ACE86344.1,
RC   ECO:0000313|Proteomes:UP000001036};
RX   PubMed=18556790; DOI=10.1128/JB.01701-07;
RA   Deboy R.T., Mongodin E.F., Fouts D.E., Tailford L.E., Khouri H.,
RA   Emerson J.B., Mohamoud Y., Watkins K., Henrissat B., Gilbert H.J.,
RA   Nelson K.E.;
RT   "Insights into plant cell wall degradation from the genome sequence of the
RT   soil bacterium Cellvibrio japonicus.";
RL   J. Bacteriol. 190:5455-5463(2008).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=Hydrolysis of terminal non-reducing alpha-L-arabinofuranoside
CC         residues in alpha-L-arabinosides.; EC=3.2.1.55;
CC         Evidence={ECO:0000256|ARBA:ARBA00001462};
CC   -!- SUBUNIT: Homohexamer; trimer of dimers.
CC       {ECO:0000256|ARBA:ARBA00011165}.
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 51 family.
CC       {ECO:0000256|ARBA:ARBA00007186}.
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DR   EMBL; CP000934; ACE86344.1; -; Genomic_DNA.
DR   RefSeq; WP_012488363.1; NC_010995.1.
DR   AlphaFoldDB; B3PBK2; -.
DR   STRING; 498211.CJA_2769; -.
DR   CAZy; GH51; Glycoside Hydrolase Family 51.
DR   KEGG; cja:CJA_2769; -.
DR   eggNOG; COG3534; Bacteria.
DR   HOGENOM; CLU_017810_2_0_6; -.
DR   OrthoDB; 9758333at2; -.
DR   Proteomes; UP000001036; Chromosome.
DR   GO; GO:0046556; F:alpha-L-arabinofuranosidase activity; IEA:UniProtKB-EC.
DR   GO; GO:0046373; P:L-arabinose metabolic process; IEA:InterPro.
DR   GO; GO:0000272; P:polysaccharide catabolic process; IEA:TreeGrafter.
DR   Gene3D; 3.20.20.80; Glycosidases; 1.
DR   Gene3D; 2.60.40.1180; Golgi alpha-mannosidase II; 1.
DR   InterPro; IPR010720; Alpha-L-AF_C.
DR   InterPro; IPR055235; ASD1_cat.
DR   InterPro; IPR017853; GH_hydrolase_sf.
DR   InterPro; IPR013780; Glyco_hydro_b.
DR   PANTHER; PTHR43576; ALPHA-L-ARABINOFURANOSIDASE C-RELATED; 1.
DR   PANTHER; PTHR43576:SF2; INTRACELLULAR EXO-ALPHA-L-ARABINOFURANOSIDASE 2; 1.
DR   Pfam; PF06964; Alpha-L-AF_C; 1.
DR   Pfam; PF22848; ASD1_dom; 1.
DR   SMART; SM00813; Alpha-L-AF_C; 1.
DR   SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR   SUPFAM; SSF51011; Glycosyl hydrolase domain; 1.
PE   3: Inferred from homology;
KW   Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277};
KW   Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000313|EMBL:ACE86344.1};
KW   Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000313|EMBL:ACE86344.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000001036};
KW   Signal {ECO:0000256|SAM:SignalP}.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           22..517
FT                   /note="non-reducing end alpha-L-arabinofuranosidase"
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5002793882"
FT   DOMAIN          320..510
FT                   /note="Alpha-L-arabinofuranosidase C-terminal"
FT                   /evidence="ECO:0000259|SMART:SM00813"
SQ   SEQUENCE   517 AA;  56860 MW;  C3493BC00069359D CRC64;
     MRRLKPLIAA LGLSFSIGSF ANTHITIDTT KSGPVINKNI YGQFAEHLGR GIYEGLWVGP
     ESGIPNTRGW RNDVVGALKD INVPLVRWPG GCFADEYHWR DGIGPRDQRP VKVNTNWGGV
     EEDNAVGTHE FFDLVEILGA EAYVNGNLGT GTPQEMAEWL EYMTAEGKST LAELRRKNGR
     DKPFQVQYFA IGNEAWGCGG NMTPEYYTNL YNHYATFLKA PAHNAPKLIA SGGHTEDTSW
     AAHLTANVKP NWSLKMDAVS FHYYTLPTGK WDKKGAAIGF PEAEWMSTLV NTLRMDDFIV
     NNKKVMDKND PEKKVGFYVD EWGTWYDVEA GENPGFLYQQ NSLRDAVVAA LNFNIFHKHA
     DRVHMTNIAQ MVNVLQAMIL TDKEKMILTP TYYAYKMYVP FQDATSLPVS LKKVSQYRLG
     KSSVPAISAS AARGKDGKVY LALVNANPNQ AETVALALPG VTASGVSGQL LTATAMDAHN
     TFANPNAIKP VSYSAKAVNG KLSLELPAKS VVVVAVE
//