| Basic Information | |
|---|---|
| Species | Zea mays |
| Cazyme ID | GRMZM2G057093_T01 |
| Family | GH18 |
| Protein Properties | Length: 309 Molecular Weight: 33422.3 Isoelectric Point: 3.9142 |
| Chromosome | Chromosome/Scaffold: 1 Start: 240756823 End: 240757956 |
| Description | |
| View CDS | |
| External Links |
|---|
| NCBI Taxonomy |
| CAZyDB |
| Signature Domain Download full data set without filtering | |||
|---|---|---|---|
| Family | Start | End | Evalue |
| GH18 | 63 | 226 | 2.7e-22 |
| AFVIDYSTETDPPSPTNGQFSIFWQDSVLTPSAVAAIKQSNPNVRVAVSLGGATVNNSPVFFNVTSIDSWVQNAVSSLTTIIQQYNLDGIDIDYEQFQED PATFAECIGRLVTTLKSNGVIKFASVAPFADADVQSHYQALWSSYGISVVDYINFQFYAYDAST | |||
| Full Sequence |
|---|
| Protein Sequence Length: 309 Download |
| MCTSKSKLIA AVLLAAAALP LHAPTTMAAN SNLFRDYIGA IFNGVQFSDV PINPDVEFDY 60 ILAFVIDYST ETDPPSPTNG QFSIFWQDSV LTPSAVAAIK QSNPNVRVAV SLGGATVNNS 120 PVFFNVTSID SWVQNAVSSL TTIIQQYNLD GIDIDYEQFQ EDPATFAECI GRLVTTLKSN 180 GVIKFASVAP FADADVQSHY QALWSSYGIS VVDYINFQFY AYDASTTAEQ YVNYFDEQMA 240 NYPGGNILAS FTTAPTTTSV PVDTALSACQ TLQSQGKLYG IFVWAADYSK DQGFKYETQA 300 QALLANST* 360 |
| Functional Domains Download unfiltered results here | ||||||||
|---|---|---|---|---|---|---|---|---|
| Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
| cd06548 | GH18_chitinase | 2.0e-7 | 98 | 157 | 60 | + The GH18 (glycosyl hydrolases, family 18) type II chitinases hydrolyze chitin, an abundant polymer of N-acetylglucosamine and have been identified in bacteria, fungi, insects, plants, viruses, and protozoan parasites. The structure of this domain is an eight-stranded alpha/beta barrel with a pronounced active-site cleft at the C-terminal end of the beta-barrel. | ||
| cd02871 | GH18_chitinase_D-like | 2.0e-7 | 43 | 235 | 217 | + GH18 domain of Chitinase D (ChiD). ChiD, a chitinase found in Bacillus circulans, hydrolyzes the 1,4-beta-linkages of N-acetylglucosamine in chitin and chitodextrins. The domain architecture of ChiD includes a catalytic glycosyl hydrolase family 18 (GH18) domain, a chitin-binding domain, and a fibronectin type III domain. The chitin-binding and fibronectin type III domains are located either N-terminal or C-terminal to the catalytic domain. This family includes exochitinase Chi36 from Bacillus cereus. | ||
| cd00598 | GH18_chitinase-like | 4.0e-12 | 52 | 220 | 173 | + The GH18 (glycosyl hydrolase, family 18) type II chitinases hydrolyze chitin, an abundant polymer of beta-1,4-linked N-acetylglucosamine (GlcNAc) which is a major component of the cell wall of fungi and the exoskeleton of arthropods. Chitinases have been identified in viruses, bacteria, fungi, protozoan parasites, insects, and plants. The structure of the GH18 domain is an eight-stranded beta/alpha barrel with a pronounced active-site cleft at the C-terminal end of the beta-barrel. The GH18 family includes chitotriosidase, chitobiase, hevamine, zymocin-alpha, narbonin, SI-CLP (stabilin-1 interacting chitinase-like protein), IDGF (imaginal disc growth factor), CFLE (cortical fragment-lytic enzyme) spore hydrolase, the type III and type V plant chitinases, the endo-beta-N-acetylglucosaminidases, and the chitolectins. The GH85 (glycosyl hydrolase, family 85) ENGases (endo-beta-N-acetylglucosaminidases) are closely related to the GH18 chitinases and are included in this alignment model. | ||
| pfam00704 | Glyco_hydro_18 | 2.0e-12 | 61 | 222 | 169 | + Glycosyl hydrolases family 18. | ||
| cd06544 | GH18_narbonin | 2.0e-118 | 33 | 289 | 258 | + Narbonin is a plant 2S protein from the globulin fraction of narbon bean (Vicia narbonensis L.) cotyledons with unknown function. Narbonin has a glycosyl hydrolase family 18 (GH18) domain without the conserved catalytic residues and with no known enzymatic activity. Narbonin amounts to up to 3% of the total seed globulins of mature seeds and was thought to be a storage protein but was found to degrade too slowly during germination. This family also includes the VfNOD32 nodulin from Vicia faba. | ||
| Gene Ontology | |
|---|---|
| GO Term | Description |
| GO:0004553 | hydrolase activity, hydrolyzing O-glycosyl compounds |
| 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 | AAO15366.1 | 0 | 30 | 308 | 2 | 279 | AF330230_1 chitinase [Oryza sativa Japonica Group] |
| GenBank | ACF88258.1 | 0 | 24 | 307 | 23 | 305 | unknown [Zea mays] |
| RefSeq | NP_001064605.1 | 0 | 30 | 308 | 27 | 304 | Os10g0416100 [Oryza sativa (japonica cultivar-group)] |
| RefSeq | NP_001152001.1 | 0 | 24 | 307 | 23 | 305 | chitinase 2 [Zea mays] |
| RefSeq | XP_002467243.1 | 0 | 6 | 307 | 4 | 306 | hypothetical protein SORBIDRAFT_01g021920 [Sorghum bicolor] |
| Annotations - PDB Download unfiltered results here | |||||||
|---|---|---|---|---|---|---|---|
| Source | Hit ID | E-Value | Query Start | Query End | Hit Start | Hit End | Description |
| PDB | 3sim_B | 0 | 33 | 304 | 2 | 273 | A Chain A, Crystallographic Structure Analysis Of Family 18 Chitinase From Crocus Vernus |
| PDB | 3sim_A | 0 | 33 | 304 | 2 | 273 | A Chain A, Crystallographic Structure Analysis Of Family 18 Chitinase From Crocus Vernus |
| PDB | 1nar_A | 2e-31 | 33 | 305 | 4 | 288 | A Chain A, Crystal Structure Of Narbonin Refined At 1.8 Angstroms Resolution |
| PDB | 1itx_A | 0.0008 | 99 | 225 | 116 | 252 | A Chain A, Catalytic Domain Of Chitinase A1 From Bacillus Circulans Wl-12 |
| PDB | 1wno_B | 0.001 | 99 | 162 | 83 | 144 | A Chain A, Crystal Structure Of A Native Chitinase From Aspergillus Fumigatus Yj- 407 |
