| Basic Information | |
|---|---|
| Species | Brassica rapa |
| Cazyme ID | Bra013164 |
| Family | GH16 |
| Protein Properties | Length: 296 Molecular Weight: 34062.7 Isoelectric Point: 8.9989 |
| Chromosome | Chromosome/Scaffold: 03 Start: 20104622 End: 20106379 |
| Description | xyloglucan endotransglucosylase/hydrolase 4 |
| View CDS | |
| External Links |
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| NCBI Taxonomy |
| CAZyDB |
| Signature Domain Download full data set without filtering | |||
|---|---|---|---|
| Family | Start | End | Evalue |
| GH16 | 51 | 212 | 9.9e-27 |
| NGGSELQLILDKYTGTGFQSKGSYLFGHFSMHIKLPAGDTAGVVTAFYLSSTNNEHDEIDFEFLGNRTGQPAILQTNVFTGGKGNREQRIYLWFDPSKAY HTYSILWNLYQIVFFVDNIPIRVFKNAKDLGVRFPFNQPMKLYSSLWNADDWATRGGLEKTN | |||
| Full Sequence |
|---|
| Protein Sequence Length: 296 Download |
| MAVSSTPWAL VALFLMASST VMAIPPRKAI DVPFGRNYVP TWAFDHQKQL NGGSELQLIL 60 DKYTGTGFQS KGSYLFGHFS MHIKLPAGDT AGVVTAFYLS STNNEHDEID FEFLGNRTGQ 120 PAILQTNVFT GGKGNREQRI YLWFDPSKAY HTYSILWNLY QIVFFVDNIP IRVFKNAKDL 180 GVRFPFNQPM KLYSSLWNAD DWATRGGLEK TNWANAPFIA SYRGFHIDGC QASVEAKYCA 240 TQGRMWWDQN EFRDLDAEQY RRLKWVRMKW TIYNYCTDRT RFPVMPAECK RDRDV* 300 |
| Functional Domains Download unfiltered results here | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
| cd02183 | GH16_fungal_CRH1_transglycosylase | 3.0e-24 | 51 | 223 | 188 | + glycosylphosphatidylinositol-glucanosyltransferase. Group of fungal GH16 members related to Saccharomyces cerevisiae Crh1p. Chr1p and Crh2p are transglycosylases that are required for the linkage of chitin to beta(1-3)glucose branches of beta(1-6)glucan, an important step in the assembly of new cell wall. Both have been shown to be glycosylphosphatidylinositol (GPI)-anchored. A third homologous protein, Crr1p, functions in the formation of the spore wall. They belongs to the family 16 of glycosyl hydrolases that includes lichenase, xyloglucan endotransglycosylase (XET), beta-agarase, kappa-carrageenase, endo-beta-1,3-glucanase, endo-beta-1,3-1,4-glucanase, and endo-beta-galactosidase, all of which have a conserved jelly roll fold with a deep active site channel harboring the catalytic residues. | ||
| cd02175 | GH16_lichenase | 1.0e-24 | 35 | 203 | 181 | + lichenase, member of glycosyl hydrolase family 16. Lichenase, also known as 1,3-1,4-beta-glucanase, is a member of glycosyl hydrolase family 16, that specifically cleaves 1,4-beta-D-glucosidic bonds in mixed-linked beta glucans that also contain 1,3-beta-D-glucosidic linkages. Natural substrates of beta-glucanase are beta-glucans from grain endosperm cell walls or lichenan from the Islandic moss, Cetraria islandica. This protein is found not only in bacteria but also in anaerobic fungi. This domain includes two seven-stranded antiparallel beta-sheets that are adjacent to one another forming a compact, jellyroll beta-sandwich structure. | ||
| pfam00722 | Glyco_hydro_16 | 7.0e-75 | 34 | 214 | 183 | + Glycosyl hydrolases family 16. | ||
| PLN03161 | PLN03161 | 2.0e-98 | 10 | 289 | 284 | + Probable xyloglucan endotransglucosylase/hydrolase protein; Provisional | ||
| cd02176 | GH16_XET | 1.0e-158 | 29 | 289 | 263 | + Xyloglucan endotransglycosylase, member of glycosyl hydrolase family 16. Xyloglucan endotransglycosylases (XETs) cleave and religate xyloglucan polymers in plant cell walls via a transglycosylation mechanism. Xyloglucan is a soluble hemicellulose with a backbone of beta-1,4-linked glucose units, partially substituted with alpha-1,6-linked xylopyranose branches. It binds noncovalently to cellulose, cross-linking the adjacent cellulose microfibrils, giving it a key structural role as a matrix polymer. Therefore, XET plays an important role in all plant processes that require cell wall remodeling. | ||
| Gene Ontology | |
|---|---|
| GO Term | Description |
| GO:0004553 | hydrolase activity, hydrolyzing O-glycosyl compounds |
| GO:0005618 | cell wall |
| GO:0005975 | carbohydrate metabolic process |
| GO:0006073 | cellular glucan metabolic process |
| GO:0016762 | xyloglucan:xyloglucosyl transferase activity |
| Annotations - NR Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| GenBank | ACD03215.1 | 0 | 11 | 295 | 10 | 293 | xyloglucan endotransglucosylase/hydrolase 5 [Actinidia deliciosa] |
| GenBank | ACD03216.1 | 0 | 3 | 295 | 1 | 293 | xyloglucan endotransglucosylase/hydrolase 6 [Actinidia deliciosa] |
| RefSeq | NP_178708.1 | 0 | 1 | 295 | 1 | 296 | EXGT-A1 (ENDOXYLOGLUCAN TRANSFERASE); hydrolase, acting on glycosyl bonds / xyloglucan:xyloglucosyl transferase [Arabidopsis thaliana] |
| RefSeq | NP_196891.1 | 0 | 9 | 295 | 7 | 293 | EXGT-A4 (ENDOXYLOGLUCAN TRANSFERASE A4); hydrolase, acting on glycosyl bonds / hydrolase, hydrolyzing O-glycosyl compounds / xyloglucan:xyloglucosyl transferase [Arabidopsis thaliana] |
| Swiss-Prot | Q6YDN9 | 0 | 1 | 295 | 1 | 295 | XTH_BRAOB RecName: Full=Xyloglucan endotransglucosylase/hydrolase; AltName: Full=BobXET16A; Flags: Precursor |
| Annotations - PDB Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| PDB | 1un1_B | 0 | 27 | 295 | 10 | 278 | A Chain A, The Structure Of Ascorbate Peroxidase Compound Ii |
| PDB | 1un1_A | 0 | 27 | 295 | 10 | 278 | A Chain A, The Structure Of Ascorbate Peroxidase Compound Ii |
| PDB | 1umz_B | 0 | 27 | 295 | 10 | 278 | A Chain A, Xyloglucan Endotransglycosylase In Complex With The Xyloglucan Nonasaccharide Xllg. |
| PDB | 1umz_A | 0 | 27 | 295 | 10 | 278 | A Chain A, Xyloglucan Endotransglycosylase In Complex With The Xyloglucan Nonasaccharide Xllg. |
| PDB | 2vh9_B | 0 | 10 | 289 | 12 | 290 | A Chain A, Crystal Structure Of Nxg1-Deltayniig In Complex With Xllg, A Xyloglucan Derived Oligosaccharide |
