ID B8BBM0_ORYSI Unreviewed; 343 AA.
AC B8BBM0;
DT 03-MAR-2009, integrated into UniProtKB/TrEMBL.
DT 03-MAR-2009, sequence version 1.
DT 27-MAR-2024, entry version 75.
DE RecName: Full=Alpha-amylase {ECO:0000256|ARBA:ARBA00012595, ECO:0000256|RuleBase:RU361134};
DE EC=3.2.1.1 {ECO:0000256|ARBA:ARBA00012595, ECO:0000256|RuleBase:RU361134};
GN ORFNames=OsI_29570 {ECO:0000313|EMBL:EEC83728.1};
OS Oryza sativa subsp. indica (Rice).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC Oryzoideae; Oryzeae; Oryzinae; Oryza; Oryza sativa.
OX NCBI_TaxID=39946 {ECO:0000313|EMBL:EEC83728.1, ECO:0000313|Proteomes:UP000007015};
RN [1] {ECO:0000313|EMBL:EEC83728.1, ECO:0000313|Proteomes:UP000007015}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. 93-11 {ECO:0000313|Proteomes:UP000007015};
RX PubMed=15685292; DOI=10.1371/journal.pbio.0030038;
RA Yu J., Wang J., Lin W., Li S., Li H., Zhou J., Ni P., Dong W., Hu S.,
RA Zeng C., Zhang J., Zhang Y., Li R., Xu Z., Li S., Li X., Zheng H., Cong L.,
RA Lin L., Yin J., Geng J., Li G., Shi J., Liu J., Lv H., Li J., Wang J.,
RA Deng Y., Ran L., Shi X., Wang X., Wu Q., Li C., Ren X., Wang J., Wang X.,
RA Li D., Liu D., Zhang X., Ji Z., Zhao W., Sun Y., Zhang Z., Bao J., Han Y.,
RA Dong L., Ji J., Chen P., Wu S., Liu J., Xiao Y., Bu D., Tan J., Yang L.,
RA Ye C., Zhang J., Xu J., Zhou Y., Yu Y., Zhang B., Zhuang S., Wei H.,
RA Liu B., Lei M., Yu H., Li Y., Xu H., Wei S., He X., Fang L., Zhang Z.,
RA Zhang Y., Huang X., Su Z., Tong W., Li J., Tong Z., Li S., Ye J., Wang L.,
RA Fang L., Lei T., Chen C., Chen H., Xu Z., Li H., Huang H., Zhang F., Xu H.,
RA Li N., Zhao C., Li S., Dong L., Huang Y., Li L., Xi Y., Qi Q., Li W.,
RA Zhang B., Hu W., Zhang Y., Tian X., Jiao Y., Liang X., Jin J., Gao L.,
RA Zheng W., Hao B., Liu S., Wang W., Yuan L., Cao M., McDermott J.,
RA Samudrala R., Wang J., Wong G.K., Yang H.;
RT "The genomes of Oryza sativa: a history of duplications.";
RL PLoS Biol. 3:266-281(2005).
CC -!- FUNCTION: Important for breakdown of endosperm starch during
CC germination. {ECO:0000256|ARBA:ARBA00002195}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Endohydrolysis of (1->4)-alpha-D-glucosidic linkages in
CC polysaccharides containing three or more (1->4)-alpha-linked D-
CC glucose units.; EC=3.2.1.1; Evidence={ECO:0000256|ARBA:ARBA00000548,
CC ECO:0000256|RuleBase:RU361134};
CC -!- COFACTOR:
CC Name=Ca(2+); Xref=ChEBI:CHEBI:29108;
CC Evidence={ECO:0000256|ARBA:ARBA00001913};
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 13 family.
CC {ECO:0000256|ARBA:ARBA00008061, ECO:0000256|RuleBase:RU003615}.
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DR EMBL; CM000133; EEC83728.1; -; Genomic_DNA.
DR AlphaFoldDB; B8BBM0; -.
DR STRING; 39946.B8BBM0; -.
DR EnsemblPlants; BGIOSGA028835-TA; BGIOSGA028835-PA; BGIOSGA028835.
DR Gramene; BGIOSGA028835-TA; BGIOSGA028835-PA; BGIOSGA028835.
DR HOGENOM; CLU_030069_0_0_1; -.
DR OMA; HWSSLCL; -.
DR Proteomes; UP000007015; Chromosome 8.
DR GO; GO:0004556; F:alpha-amylase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0043169; F:cation binding; IEA:InterPro.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:UniProtKB-KW.
DR CDD; cd11314; AmyAc_arch_bac_plant_AmyA; 1.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR InterPro; IPR006046; Alpha_amylase.
DR InterPro; IPR006047; Glyco_hydro_13_cat_dom.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR PANTHER; PTHR43447; ALPHA-AMYLASE; 1.
DR PANTHER; PTHR43447:SF40; ALPHA-AMYLASE ISOZYME 3D; 1.
DR Pfam; PF00128; Alpha-amylase; 1.
DR PRINTS; PR00110; ALPHAAMYLASE.
DR SMART; SM00642; Aamy; 1.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism {ECO:0000256|RuleBase:RU361134};
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|RuleBase:RU361134};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|RuleBase:RU361134};
KW Reference proteome {ECO:0000313|Proteomes:UP000007015};
KW Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..25
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 26..343
FT /note="Alpha-amylase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5002868453"
FT DOMAIN 26..343
FT /note="Glycosyl hydrolase family 13 catalytic"
FT /evidence="ECO:0000259|SMART:SM00642"
SQ SEQUENCE 343 AA; 37513 MW; 7C5C9E11C784F09C CRC64;
MKNTSSLCLL LLVVLCSLTC NSGQAQVLFQ GFNWESWKQQ GGWYNMLKGQ VDDIAKAGVT
HVWLPPPSHS VAPQGYMPGR LYDLDASKYG TAAELKSLIA AFHGKGVQCV ADVVINHRCA
EKKDARGVYC VFEGGTPDDR LDWGPGMICS DDTQYSDGTG HRDTGEGFGA APDIDHLNPR
VQRELTDWLN WLKSDVGFDG WRLDFAKGYS TDIAKMYVES CKPGFVVAEI WNSLSYNGDG
KPAANQDQGR QELVNWVNAV GGPAMTFDFT TKGLLQAGVQ GELWRLRDGN GKAAGMIGWL
PEKAVTFVDN HDTGSTQKLW PFPSDKVIQG YAYILTHPGV PAS
//
