ID Q84LS6_9ASTE Unreviewed; 138 AA.
AC Q84LS6;
DT 01-JUN-2003, integrated into UniProtKB/TrEMBL.
DT 01-JUN-2003, sequence version 1.
DT 27-MAR-2024, entry version 61.
DE RecName: Full=Beta-amylase {ECO:0000256|RuleBase:RU000509};
DE EC=3.2.1.2 {ECO:0000256|RuleBase:RU000509};
DE Flags: Fragment;
OS Ipomoea umbraticola.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC asterids; lamiids; Solanales; Convolvulaceae; Ipomoeeae; Ipomoea.
OX NCBI_TaxID=89665 {ECO:0000313|EMBL:AAO59450.1};
RN [1] {ECO:0000313|EMBL:AAO59450.1}
RP NUCLEOTIDE SEQUENCE.
RX PubMed=15012943; DOI=10.1016/S1055-7903(03)00249-5;
RA Rajapakse S., Nilmalgoda S.D., Molnar M., Ballard R.E., Austin D.F.,
RA Bohac J.R.;
RT "Phylogenetic relationships of the sweetpotato in Ipomoea series Batatas
RT (Convolvulaceae) based on nuclear beta-amylase gene sequences.";
RL Mol. Phylogenet. Evol. 30:623-632(2004).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolysis of (1->4)-alpha-D-glucosidic linkages in
CC polysaccharides so as to remove successive maltose units from the
CC non-reducing ends of the chains.; EC=3.2.1.2;
CC Evidence={ECO:0000256|RuleBase:RU000509};
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 14 family.
CC {ECO:0000256|ARBA:ARBA00005652, ECO:0000256|RuleBase:RU000509}.
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DR EMBL; AY178815; AAO59450.1; -; Genomic_DNA.
DR AlphaFoldDB; Q84LS6; -.
DR CAZy; GH14; Glycoside Hydrolase Family 14.
DR GO; GO:0102229; F:amylopectin maltohydrolase activity; IEA:UniProtKB-EC.
DR GO; GO:0016161; F:beta-amylase activity; IEA:UniProtKB-EC.
DR GO; GO:0000272; P:polysaccharide catabolic process; IEA:UniProtKB-KW.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR InterPro; IPR001554; Glyco_hydro_14.
DR InterPro; IPR001371; Glyco_hydro_14B_pln.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR PANTHER; PTHR31352; BETA-AMYLASE 1, CHLOROPLASTIC; 1.
DR PANTHER; PTHR31352:SF40; BETA-AMYLASE 5; 1.
DR Pfam; PF01373; Glyco_hydro_14; 1.
DR PRINTS; PR00750; BETAAMYLASE.
DR PRINTS; PR00842; GLHYDLASE14B.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|ARBA:ARBA00023277,
KW ECO:0000256|RuleBase:RU000509};
KW Glycosidase {ECO:0000256|RuleBase:RU000509};
KW Hydrolase {ECO:0000256|RuleBase:RU000509};
KW Polysaccharide degradation {ECO:0000256|ARBA:ARBA00023326,
KW ECO:0000256|RuleBase:RU000509}.
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:AAO59450.1"
FT NON_TER 138
FT /evidence="ECO:0000313|EMBL:AAO59450.1"
SQ SEQUENCE 138 AA; 15509 MW; 6182C47BAB8418F4 CRC64;
HAAELTAGFY NVAGRDGYRP IARMLARHHA TLNFTCLEMR DSEQPAEAKS APQELVQQVL
SGGWKEYIDV AGENALPRYD ATAYNQMLLN VRPNGVNLNG PPKLKMSGLT YLRLSDDLLQ
TDNFQLFKKF VKKMHADL
//