PATENT CLAIM ANALYSIS

Application Number: 16045940
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2019-03
Patent Classification: ["435", "100000"]

Abstract:
The present invention relates to the field of genetic engineering and enzyme engineering, and more particularly relates to a maltooligosyl trehalose synthase mutant and its application.The present invention provides a series of maltooligosyl trehalose synthase mutants with improved enzyme activity.

Claim (Index 1):
A gene, wherein the gene encodes a maltooligosyl trehalose synthase mutant consisting of a mutation compared with the amino acid sequence of a wild-type maltooligosyl trehalose synthase from  Sulfolobus acidocaldarius,  the mutation being selected from a group consisting of: a substitution at position 81, a substitution at position 263, a substitution at position 432, a substitution at position 439, a substitution at position 583, a substitution at position 585, a substitution at position 586, a substitution at position 611, a substitution at position 615, and combinations thereof; wherein a parent amino acid sequence of the wild-type maltooligosyl trehalose synthase is set forth in SEQ ID NO: 1; wherein the maltooligosyl trehalose synthase mutant has enzymatic activity more than the wild-type maltooligosyl trehalose synthase.

Metadata:
- Claim Count in Document: 13.0
- Percentile: 95.0
- Lexical Diversity: 1.44828
- Patent Class: 435.0
- Transitional Phrase Type: closed
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15820487', '11490702', '12889066', '10451643', '12849258']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5868935757816945
- 35 USC 102 Novelty (BERT): 0.4943402996945499
- Combined Prediction Score: 0.5776382481729802
- Mean Citation Score: 184.902898
- Max Citation Score: 281.53275
- Similarity Product: 277.02455868753793

Labels:
- Claim Label 101: 1
- Claim Label 102: 0
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 0
- Label 101 Adjusted: 1

Dataset: test