| Basic Information | |
|---|---|
| Species | Oryza sativa |
| Cazyme ID | LOC_Os02g52700.1 |
| Family | GH13 |
| Protein Properties | Length: 429 Molecular Weight: 47713.6 Isoelectric Point: 4.907 |
| Chromosome | Chromosome/Scaffold: 2 Start: 32243146 End: 32245056 |
| Description | alpha-amylase-like |
| View CDS | |
| External Links |
|---|
| NCBI Taxonomy |
| CAZyDB |
| Signature Domain Download full data set without filtering | |||
|---|---|---|---|
| Family | Start | End | Evalue |
| GH13 | 40 | 347 | 6.2e-40 |
| NGGWYNMLMGKVDDIAAAGITHVWLPPPSQSVAEQGYMPGRLYDLDASKYGNEAQLKSLIEAFHGKGVQVIADIVINHRTAEHKDGRGIYCLFEGGTPDS RLDWGPHMICRGDPYGDGTGNPDTGADFGAAPDIDHLNKRVQRELIGWLDWLKMDIGFDAWRLDFAKGYSADVAKIYIDATEPSFAVAEIWTSLAYGGDG KPDYDQNAHRQELVNWVDRVGGANSNATTFDFTTKGILNVAVEGELWRLRGEDGKAPGMIGWWPAKATTFIDNHDTGSTQHMWPFPSDKVMQGYAYILTH PGNPCIFY | |||
| Full Sequence |
|---|
| Protein Sequence Length: 429 Download |
| MASKRFLSLS LLILLLGFSS SLAAGQVLFQ GFNWESWKEN GGWYNMLMGK VDDIAAAGIT 60 HVWLPPPSQS VAEQGYMPGR LYDLDASKYG NEAQLKSLIE AFHGKGVQVI ADIVINHRTA 120 EHKDGRGIYC LFEGGTPDSR LDWGPHMICR GDPYGDGTGN PDTGADFGAA PDIDHLNKRV 180 QRELIGWLDW LKMDIGFDAW RLDFAKGYSA DVAKIYIDAT EPSFAVAEIW TSLAYGGDGK 240 PDYDQNAHRQ ELVNWVDRVG GANSNATTFD FTTKGILNVA VEGELWRLRG EDGKAPGMIG 300 WWPAKATTFI DNHDTGSTQH MWPFPSDKVM QGYAYILTHP GNPCIFYDHF FDWGHKEEIE 360 RLVSIRNRQG IHPASELRIM EADSDLYLAE IDGKVITKVG PRYDVEHLIP EGFQVVAHGD 420 GYAVWEKI* 480 |
| Functional Domains Download unfiltered results here | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
| PRK09441 | PRK09441 | 2.0e-39 | 25 | 368 | 415 | + cytoplasmic alpha-amylase; Reviewed | ||
| PLN02784 | PLN02784 | 4.0e-140 | 26 | 427 | 403 | + alpha-amylase | ||
| PLN02361 | PLN02361 | 5.0e-147 | 26 | 427 | 408 | + alpha-amylase | ||
| cd11314 | AmyAc_arch_bac_plant_AmyA | 2.0e-160 | 27 | 377 | 354 | + Alpha amylase catalytic domain found in archaeal, bacterial, and plant Alpha-amylases (also called 1,4-alpha-D-glucan-4-glucanohydrolase). AmyA (EC 3.2.1.1) catalyzes the hydrolysis of alpha-(1,4) glycosidic linkages of glycogen, starch, related polysaccharides, and some oligosaccharides. This group includes AmyA from bacteria, archaea, water fleas, and plants. The Alpha-amylase family comprises the largest family of glycoside hydrolases (GH), with the majority of enzymes acting on starch, glycogen, and related oligo- and polysaccharides. These proteins catalyze the transformation of alpha-1,4 and alpha-1,6 glucosidic linkages with retention of the anomeric center. The protein is described as having 3 domains: A, B, C. A is a (beta/alpha) 8-barrel; B is a loop between the beta 3 strand and alpha 3 helix of A; C is the C-terminal extension characterized by a Greek key. The majority of the enzymes have an active site cleft found between domains A and B where a triad of catalytic residues (Asp, Glu and Asp) performs catalysis. Other members of this family have lost the catalytic activity as in the case of the human 4F2hc, or only have 2 residues that serve as the catalytic nucleophile and the acid/base, such as Thermus A4 beta-galactosidase with 2 Glu residues (GH42) and human alpha-galactosidase with 2 Asp residues (GH31). The family members are quite extensive and include: alpha amylase, maltosyltransferase, cyclodextrin glycotransferase, maltogenic amylase, neopullulanase, isoamylase, 1,4-alpha-D-glucan maltotetrahydrolase, 4-alpha-glucotransferase, oligo-1,6-glucosidase, amylosucrase, sucrose phosphorylase, and amylomaltase. | ||
| PLN00196 | PLN00196 | 0 | 23 | 428 | 407 | + alpha-amylase; Provisional | ||
| Gene Ontology | |
|---|---|
| GO Term | Description |
| GO:0003824 | catalytic activity |
| GO:0004556 | alpha-amylase activity |
| GO:0005509 | calcium ion binding |
| GO:0005576 | extracellular region |
| GO:0005975 | carbohydrate metabolic process |
| Annotations - NR Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| GenBank | AAA33885.1 | 0 | 1 | 428 | 7 | 434 | alpha-amylase (EC 3.2.1.1) [Oryza sativa] |
| DDBJ | BAD17123.1 | 0 | 1 | 428 | 1 | 428 | putative alpha-amylase precursor [Oryza sativa Japonica Group] |
| EMBL | CAA34516.1 | 0 | 1 | 428 | 1 | 428 | alpha-amylase [Oryza sativa (japonica cultivar-group)] |
| GenBank | EAY87654.1 | 0 | 1 | 428 | 1 | 428 | hypothetical protein OsI_09066 [Oryza sativa Indica Group] |
| RefSeq | NP_001048220.1 | 0 | 1 | 428 | 7 | 434 | Os02g0765600 [Oryza sativa (japonica cultivar-group)] |
| Annotations - PDB Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| PDB | 1bg9_A | 0 | 26 | 428 | 1 | 403 | A Chain A, Trehalose-6-Phosphate Synthase. Otsa |
| PDB | 1ava_B | 0 | 26 | 428 | 1 | 403 | A Chain A, Amy2BASI PROTEIN-Protein Complex From Barley Seed |
| PDB | 1ava_A | 0 | 26 | 428 | 1 | 403 | A Chain A, Amy2BASI PROTEIN-Protein Complex From Barley Seed |
| PDB | 1amy_A | 0 | 26 | 428 | 1 | 403 | A Chain A, Amy2BASI PROTEIN-Protein Complex From Barley Seed |
| PDB | 2qpu_C | 0 | 26 | 427 | 2 | 404 | A Chain A, Sugar Tongs Mutant S378p In Complex With Acarbose |
| Metabolic Pathways | |||
|---|---|---|---|
| Pathway Name | Reaction | EC | Protein Name |
| starch degradation I | RXN-1823 | EC-3.2.1.1 | α-amylase |
| starch degradation I | RXN-1825 | EC-3.2.1.1 | α-amylase |
