ID   GUNC_BUTFI     STANDARD;      PRT;   547 AA.
AC   P23658;
DT   01-NOV-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1991, sequence version 1.
DT   21-MAR-2006, entry version 40.
DE   Cellodextrinase (EC 3.2.1.-).
GN   Name=ced1;
OS   Butyrivibrio fibrisolvens.
OC   Bacteria; Firmicutes; Clostridia; Clostridiales; Lachnospiraceae;
OC   Butyrivibrio.
OX   NCBI_TaxID=831;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=H17C;
RX   MEDLINE=91066844; PubMed=2250655; DOI=10.1007/BF00265068;
RA   Berger E., Jones W.A., Jones D.T., Woods D.R.;
RT   "Sequencing and expression of a cellodextrinase (ced1) gene from
RT   Butyrivibrio fibrisolvens H17c cloned in Escherichia coli.";
RL   Mol. Gen. Genet. 223:310-318(1990).
CC   -!- FUNCTION: Rapidly hydrolyzes short-chain cellodextrins to yield
CC       either cellobiose or cellobiose and glucose as ends products.
CC   -!- CATALYTIC ACTIVITY: Endohydrolysis of 1,4-beta-D-glucosidic
CC       linkages in cellulose.
CC   -!- SIMILARITY: Belongs to the glycosyl hydrolase 9 (cellulase E)
CC       family.
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DR   EMBL; X55732; CAA39264.1; -; Genomic_DNA.
DR   PIR; S12025; S12025.
DR   HSSP; P04954; 1CLC.
DR   InterPro; IPR008928; 6hp_glycosidase.
DR   InterPro; IPR001701; Glyco_hydro_9.
DR   InterPro; IPR004197; Glyco_hydro_9Ig.
DR   InterPro; IPR012343; Glyco_trans_sub.
DR   Pfam; PF02927; CelD_N; 1.
DR   Pfam; PF00759; Glyco_hydro_9; 1.
DR   PROSITE; PS00592; GLYCOSYL_HYDROL_F9_1; 1.
DR   PROSITE; PS00698; GLYCOSYL_HYDROL_F9_2; 1.
KW   Carbohydrate metabolism; Cellulose degradation; Glycosidase;
KW   Hydrolase; Polysaccharide degradation.
FT   CHAIN         1    547       Cellodextrinase.
FT                                /FTId=PRO_0000184058.
FT   ACT_SITE    474    474       By similarity.
FT   ACT_SITE    520    520       By similarity.
FT   ACT_SITE    529    529       By similarity.
SQ   SEQUENCE   547 AA;  61056 MW;  526CD2713AAA13B4 CRC64;
     MKKVLVNQVG FLCNAPKKAV LNFQANEFSV VDGNGKKAFD GKVEHFGTDE ISGEDTYVAD
     FSALTEEGKY KIVADGQESV LFSISNDAYD KLMKDICKCF YYLRCGDALS KEFAGEYYHK
     PCHMTKATVY GEDVEPVDVT GGWHDAGDYG RYSTAGAVAV AHLLYGVRFF KGLLDVHYDI
     PKVAGDKGNL PEILAEVKVE LDFLMKMQRE NGSVWHKVTT FNHAPFLMPE DDREELFLFS
     VSSLATADIA AVFALAYTVY KEYDAEYADK LMQKSLLAYK WLLDNPDELL FFNPDGSNTG
     QYDEAEDISN RFWAACALYE ATSDGKYYSD AQELKNRLEE FDKNAQKKGY QGNVFTCLGW
     AEVAGLGSLS LLLKREENAL CSLARNSFVA EADRLVKVSK ENGFGLCMGE NDFIWGSNME
     LLKYMMVLST AIRIDNKPEY KLALEAGLDY ILGCNSMDIS YVTGNGEKAF KNPHLRPTAV
     DDIEEPWPGL VSGGPNSGLH DERAQTLRGK GLPPMKCYID HIDCYSLNEI TIYWNSPLVF
     ALSGILE
//