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Basic Information | |
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Species | Populus trichocarpa |
Cazyme ID | Potri.006G115100.5 |
Family | GH13 |
Protein Properties | Length: 615 Molecular Weight: 69789.7 Isoelectric Point: 5.364 |
Chromosome | Chromosome/Scaffold: 06 Start: 9002163 End: 9016723 |
Description | starch branching enzyme 2.2 |
View CDS |
External Links |
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NCBI Taxonomy |
Plaza |
CAZyDB |
Signature Domain Download full data set without filtering | |||
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Family | Start | End | Evalue |
GH13 | 340 | 601 | 4.5e-28 |
LPRIKKLGYNAVQIMAIQEHSYYASFGYHVTNYFAPCSRCGTPDDLKSLIDRAHELGLLVLMDIVHSHASNNTLDGLNMFDGTDNHYFHSGSRGHHWMWD SRLFNYGSWEVLRFLLSNARWWLDEYKFDGFRFDGVTSMMYTHHGLQMTFTGNYNEYFGYATDIDAVVYLMVVNDMIHGLFPDAVSIGEDVSGMPTFCIP VQDGGVGFDYRLHMAIADKWIELLQKKDEDWRMGDIVHTLTNRRWLEKCVSYAESHDQALVG |
Full Sequence |
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Protein Sequence Length: 615 Download |
MVYCAISGVR FPCLPSVYNT KSQSSFNGDP LCRKGLSFFS KKDPFSLKML AGKSSYDSDS 60 PNLAVTTSTA TTTTTPTPEK VLVPPDGNAS EDPLVPHDVE CLTMEDNQIV EDKEKQETST 120 PLSESIIIGK TEAKSRSIPP PGSGQRIYEI DPSLTGFRQH LDYRYSQYKR IREEIDKYEG 180 GLEVFSRGYE KLGFIRSETG ITYREWAPGA KWAALIGDFN NWNPNADVMT QNEFGVWEVF 240 LPNNADGSPP IPHGSRVKIR MDTPSGIKDS IPAWIKFSVQ APGEIPYNGI YYDPPEEEKY 300 IFKHPQPKRP ESLRIYEAHV GMSSTEPLIN TYANFRDDVL PRIKKLGYNA VQIMAIQEHS 360 YYASFGYHVT NYFAPCSRCG TPDDLKSLID RAHELGLLVL MDIVHSHASN NTLDGLNMFD 420 GTDNHYFHSG SRGHHWMWDS RLFNYGSWEV LRFLLSNARW WLDEYKFDGF RFDGVTSMMY 480 THHGLQMTFT GNYNEYFGYA TDIDAVVYLM VVNDMIHGLF PDAVSIGEDV SGMPTFCIPV 540 QDGGVGFDYR LHMAIADKWI ELLQKKDEDW RMGDIVHTLT NRRWLEKCVS YAESHDQALV 600 GDKTIAFWLM DKVI* 660 |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
PLN02960 | PLN02960 | 2.0e-10 | 157 | 241 | 91 | + alpha-amylase | ||
COG0296 | GlgB | 7.0e-95 | 189 | 611 | 432 | + 1,4-alpha-glucan branching enzyme [Carbohydrate transport and metabolism] | ||
PLN02960 | PLN02960 | 8.0e-131 | 249 | 613 | 368 | + alpha-amylase | ||
PLN02447 | PLN02447 | 0 | 104 | 612 | 515 | + 1,4-alpha-glucan-branching enzyme | ||
cd11321 | AmyAc_bac_euk_BE | 0 | 296 | 612 | 318 | + Alpha amylase catalytic domain found in bacterial and eukaryotic branching enzymes. Branching enzymes (BEs) catalyze the formation of alpha-1,6 branch points in either glycogen or starch by cleavage of the alpha-1,4 glucosidic linkage yielding a non-reducing end oligosaccharide chain, and subsequent attachment to the alpha-1,6 position. By increasing the number of non-reducing ends, glycogen is more reactive to synthesis and digestion as well as being more soluble. This group includes bacterial and eukaryotic proteins. 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. |
Gene Ontology | |
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GO Term | Description |
GO:0003824 | catalytic activity |
GO:0004553 | hydrolase activity, hydrolyzing O-glycosyl compounds |
GO:0005975 | carbohydrate metabolic process |
GO:0043169 | cation binding |
Annotations - NR Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
GenBank | ABN05322.1 | 0 | 1 | 612 | 1 | 612 | starch branching enzyme II [Populus trichocarpa] |
GenBank | ABO31358.1 | 0 | 5 | 612 | 4 | 627 | starch branching enzyme II-1 [Malus x domestica] |
GenBank | ABO31359.1 | 0 | 4 | 612 | 3 | 627 | starch branching enzyme II-2 [Malus x domestica] |
RefSeq | XP_002326414.1 | 0 | 104 | 612 | 1 | 509 | predicted protein [Populus trichocarpa] |
RefSeq | XP_002534111.1 | 0 | 1 | 612 | 1 | 625 | starch branching enzyme II, putative [Ricinus communis] |
Annotations - PDB Download unfiltered results here | |||||||
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Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
PDB | 3amk_A | 0 | 147 | 612 | 13 | 484 | A Chain A, Structure Of The Starch Branching Enzyme I (Bei) From Oryza Sativa L |
PDB | 3vu2_B | 0 | 147 | 612 | 13 | 484 | A Chain A, Structure Of The Starch Branching Enzyme I (bei) Complexed With Maltopentaose From Oryza Sativa L |
PDB | 3vu2_A | 0 | 147 | 612 | 13 | 484 | A Chain A, Structure Of The Starch Branching Enzyme I (bei) Complexed With Maltopentaose From Oryza Sativa L |
PDB | 3aml_A | 0 | 147 | 612 | 13 | 484 | A Chain A, Structure Of The Starch Branching Enzyme I (Bei) From Oryza Sativa L |
PDB | 3k1d_A | 6.99949e-42 | 199 | 554 | 136 | 481 | A Chain A, Crystal Structure Of Glycogen Branching Enzyme Synonym: 1,4- Glucan:1,4-Alpha-D-Glucan 6-Glucosyl-Transferase From Mycob Tuberculosis H3 |
Metabolic Pathways | |||
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Pathway Name | Reaction | EC | Protein Name |
starch biosynthesis | RXN-7710 | EC-2.4.1.18 | 1,4-α-glucan branching enzyme |
EST Download unfiltered results here | ||||
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Hit | Length | Start | End | EValue |
HO794536 | 472 | 141 | 612 | 0 |
HO777638 | 418 | 195 | 612 | 0 |
HO458123 | 296 | 141 | 429 | 0 |
HO458123 | 183 | 430 | 612 | 0 |
HO777638 | 47 | 150 | 196 | 0.0000000003 |
Sequence Alignments (This image is cropped. Click for full image.) |
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