AMPDB_4135 | Chitinase

PEPTIDE SUMMARY

Chitinase

1 General Description

AMPDB ID: AMPDB_4135

Protein Names: Chitinase (EC 3.2.1.14)

Protein Family: Glycosyl hydrolase 18 family; Chitinase class II subfamily

Gene Name: Nil

Source Organism: Streptomyces violaceus (Streptomyces venezuelae)

Protein Length: 15 AA

Protein Existence: Evidence at protein level

2 Protein Sequence & Composition

2.1 Sequence

EQPGGDKVNLGYFTN

FASTA format

2.2 Composition

Counts of Amino Acids

'A': 0, 'R': 0, 'N': 2, 'D': 1, 'C': 0, 'Q': 1, 'E': 1, 'G': 3, 'H': 0, 'I': 0, 'L': 1, 'K': 1, 'M': 0, 'F': 1, 'P': 1, 'S': 0, 'T': 1, 'W': 0, 'Y': 1, 'V': 1

Frequencies of Amino Acids

'A': 0%, 'R': 0%, 'N': 13.33%, 'D': 6.67%, 'C': 0%, 'Q': 6.67%, 'E': 6.67%, 'G': 20%, 'H': 0%, 'I': 0%, 'L': 6.67%, 'K': 6.67%, 'M': 0%, 'F': 6.67%, 'P': 6.67%, 'S': 0%, 'T': 6.67%, 'W': 0%, 'Y': 6.67%, 'V': 6.67%

Missing Amino Acid(s)

A, C, H, I, M, R, S, W

Most Occurring Amino Acid(s)

Less Occurring Amino Acid(s)

D, E, F, K, L, P, Q, T, V, Y

Hydrophobic Amino Acid(s) Count

Hydrophilic Amino Acid(s) Count

Basic Amino Acid(s) Count

Acidic Amino Acid(s) Count

Modified Amino Acid(s) Count

Modified Amino Acid(s) Frequencies

Computed by biopython (version 1.79) & proteinAnalysis (version 1)

3 Physicochemical Properties

Sl. No.	Properties	Values	Reference
1.	Molecular Mass	1638.75 Da	Computed by ProtParam module (biopython 1.79)
2.	Aliphatic Index	45.333	Computed by ProtParam module (biopython 1.79)
3.	Instability Index (Half Life)	16.24	Computed by ProtParam module (biopython 1.79)
4.	Hydrophobicity (GRAVY)	-1.027	Computed by ProtParam module (biopython 1.79)
5.	Hydrophobic Moment	0.26	Computed by ProtParam module (biopython 1.79)
6.	Isoelectric Point	4.184	Computed by ProtParam module (biopython 1.79)
7.	Charge (at pH 7)	-1.001	Computed by ProtParam module (biopython 1.79)
8.	Secondary Structure Fraction	0.267, 0.4, 0.133 [Helix, Turn, Sheet]	Computed by ProtParam module (biopython 1.79)
9.	Aromaticity	0.133	Computed by ProtParam module (biopython 1.79)
10.	Molar Extinction Coefficient (cysteine\|cystine)	1490, 1490	Computed by ProtParam module (biopython 1.79)

4 Activity Details

4.1 Target Organism(s)

A.alternata, A.niger

4.2 Antimicrobial Activity

Antimicrobial, Fungicide

4.3 Enzymatic Activity

Glycosidase, Hydrolase

4.4 Inhibitory Effect

Not found

4.5 Other Biological Activity

Non-hemolytic, Non-ribosomal

Activity data manually curated from Literature and UniProt

5 Database Cross-references

5.1 Literature Database

5.1.1 PubMed

Citation 1: Mukherjee G, Sen SK, Sen SK. Purification, characterization, and antifungal activity of chitinase from Streptomyces venezuelae P10. Curr Microbiol. 2006;53(4):265-9. Published 2006 Oct. doi:10.1007/s00284-005-0412-4

PMID: 16972135

5.2 Protein Sequence Databases

UniProt: P84754

5.3 3D Structure Databases

No PDB Ids found

AlphaFoldDB: P84754

5.4 Nucleotide Sequence Databases

No entries found in GenBank or EMBL

CCDS: Not found

RefSeq: Not found

5.5 Protein-Protein Interaction Databases

STRING: Not found

IntAct: Not found

MINT: Not found

DIP: Not found

BioGRID: Not found

5.6 Ligand Databases

BindingDB: Not found

DrugBank: Not found

ChEMBL: Not found

5.7 Family & Domain Databases

InterPro: Not found

PANTHER: Not found

PROSITE: Not found

5.8 Genome Annotation Databases

Ensembl: Not found

KEGG: Not found

5.9 Phylogenomic Databases

GeneTree: Not found

5.10 Enzyme & Pathway Databases

BRENDA: Not found

BioCyc: Not found

5.11 Protein-RNA Interaction Databases

RNAct: Not found

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