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Basic Information | |
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Species | Selaginella moellendorffii |
Cazyme ID | 411181 |
Family | GH18 |
Protein Properties | Length: 313 Molecular Weight: 35222 Isoelectric Point: 4.9358 |
View CDS |
External Links |
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NCBI Taxonomy |
CAZyDB |
Signature Domain Download full data set without filtering | |||
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Family | Start | End | Evalue |
GH18 | 65 | 241 | 8.3e-25 |
ILSFAVDADEDGKPRNGIFSQVWSEDLTPESVREIKSSRSNVKVLMSLGGWSVYTRAGKDKILFWYDPKDPEAWIKNAHNSIAKIVRTYSLDGIDIDYES FHSENTTFAYCIGELITRLKADKIITIATIAPFENIDPQYIELFQSYNSTIDYVNYQFYTTRNAPSVDKFVANYNRK |
Full Sequence |
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Protein Sequence Length: 313 Download |
MAMTISYVVG ALLLLVLGSS ASIQDNSTVP PQAKRKIFAE YLGAEGYSVT FAEVPIEAAV 60 DFYFILSFAV DADEDGKPRN GIFSQVWSED LTPESVREIK SSRSNVKVLM SLGGWSVYTR 120 AGKDKILFWY DPKDPEAWIK NAHNSIAKIV RTYSLDGIDI DYESFHSENT TFAYCIGELI 180 TRLKADKIIT IATIAPFENI DPQYIELFQS YNSTIDYVNY QFYTTRNAPS VDKFVANYNR 240 KAEIFGVDKT LVSLQVRDRG IQGDDFFAGV HRIVNETSGR LPGIMMWSLD MSVHYKTKFL 300 YETKGQEILL GF* 360 |
Functional Domains Download unfiltered results here | ||||||||
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Cdd ID | Domain | E-Value | Start | End | Length | Domain Description | ||
cd06548 | GH18_chitinase | 6.0e-6 | 97 | 163 | 72 | + 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. | ||
smart00636 | Glyco_18 | 7.0e-7 | 66 | 224 | 171 | + Glyco_18 domain. | ||
cd00598 | GH18_chitinase-like | 3.0e-10 | 63 | 223 | 169 | + 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-11 | 63 | 223 | 169 | + Glycosyl hydrolases family 18. | ||
cd06544 | GH18_narbonin | 2.0e-78 | 37 | 292 | 261 | + 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. |
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 | 3sim_B | 0 | 37 | 310 | 2 | 274 | A Chain A, Crystallographic Structure Analysis Of Family 18 Chitinase From Crocus Vernus |
PDB | 3sim_A | 0 | 37 | 310 | 2 | 274 | A Chain A, Crystallographic Structure Analysis Of Family 18 Chitinase From Crocus Vernus |
PDB | 1nar_A | 6e-32 | 35 | 309 | 2 | 287 | A Chain A, Crystal Structure Of Narbonin Refined At 1.8 Angstroms Resolution |
PDB | 2y8v_D | 0.002 | 59 | 224 | 41 | 199 | A Chain A, Structure Of Chitinase, Chic, From Aspergillus Fumigatus. |
PDB | 2y8v_C | 0.002 | 59 | 224 | 41 | 199 | A Chain A, Structure Of Chitinase, Chic, From Aspergillus Fumigatus. |
Metabolic Pathways | |||
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Pathway Name | Reaction | EC | Protein Name |
chitin degradation II | 3.2.1.14-RXN | EC-3.2.1.14 | chitinase |
chitin degradation II | RXN-12623 | EC-3.2.1.14 | chitinase |
chitin degradation II | RXN-12624 | EC-3.2.1.14 | chitinase |
chitin degradation III (carnivorous plants) | 3.2.1.14-RXN | EC-3.2.1.14 | chitinase |