651 results about "Coding region" patented technology

The invention provides an artificial nucleic acid molecule which is used for improving the expression quantity of target amino acid, polypeptide or protein. The artificial nucleic acid molecule at least comprises a target 5'untranslated region (UTR), a target coding region (CDS) and a target 3 'untranslated region (UTR). Wherein the sequence of the target 5 'UTR is one of the following sequences: 5' UTR of a high-expression gene and a 5 'UTR variant of the high-expression gene. The sequence of the target 3 'UTR is one of the following sequences: 3' UTR of a high-expression gene and a 3 'UTR variant of the high-expression gene. Optionally, the artificial nucleic acid molecule may further comprise, for example, a 5 '-end cap structure (Cap), a PolyA tail. The 5 'UTR and the 3' UTR have regulating effects on translation and stability of nucleic acid molecules, so that the 5 'UTR, the 3' UTR and variants thereof are selected from high-expression genes, the nucleic acid molecules can be further stabilized and are not easy to degrade, and the amount of protein or polypeptide obtained by translation of the nucleic acid molecules can be increased. The invention also provides methods for making, delivering, and using such artificial nucleic acid molecules, as well as the use of the artificial nucleic acid molecules for the treatment and / or prevention of related diseases or disorders.

The invention provides a UTR (Untranslated Region) sequence for improving mRNA (Messenger Ribonucleic Acid) stability and translation efficiency and application of the UTR sequence, and particularly provides an mRNA molecule which comprises a coding region for coding polypeptide or protein and a fragment thereof, a 5 'UTR sequence positioned at the upstream of the coding region and / or a 3' UTR sequence positioned at the downstream of the coding region, the 5 'UTR sequence is a nucleotide sequence as shown in SEQ ID NO: 1, and the 3' UTR sequence is a nucleotide sequence as shown in SEQ ID NO: 2; and / or, the 5 'UTR sequence is a nucleotide sequence as shown in SEQ ID NO: 3, and the 3' UTR sequence is a nucleotide sequence as shown in SEQ ID NO: 4. According to the present invention, the mRNA stability and the translation efficiency are improved through the new and optimized UTR sequence, and the UTR sequence can be used as the element for enhancing the RNA expression efficiency in the nucleic acid treatment drug or the mRNA vaccine so as to provide more and better choices for the mRNA therapy.

The invention discloses an mRNA non-coding region sequence optimization method and system and electronic equipment, and the mRNA non-coding region sequence optimization method comprises the steps: constructing an initial candidate library according to a target protein; inputting the initial candidate library into a pre-trained mRNA sequence optimization model to obtain a prediction data set; performing multi-dimensional scoring and sequence optimization on the prediction data set to obtain a sequence recommendation group; performing biological verification on the sequence recommendation group to obtain an optimized mRNA sequence; wherein the prediction data set comprises a sequence ID, a sequence content, a prediction TE score and a confidence interval. According to the method, the translation efficiency of the mRNA sequence can be efficiently and accurately predicted, the candidate sequence with high expression potential is screened out, meanwhile, the consumption of computing resources is reduced, and the overall design cost is reduced.

The invention relates to the technical field of bioinformatics, in particular to a biological information analysis system based on a large model technology, which comprises a data analysis calibration module, a problem disassembly module, an analysis task arrangement module, a result mapping module and a feedback iteration module. According to the method, genome comparison and clinical phenotype timestamps are dynamically calibrated, time sequence dislocation deviation is eliminated, base complementary pairing is combined with protein network anomaly screening, low-abundance collaborative variation capture is enhanced, genotype-phenotype discrete distribution quantifies and unifies multi-modal data benchmark, and the problem of multi-source heterogeneous standardization deficiency is solved; the method comprises the following steps: classifying and integrating pathogenic gene semantic weights by structural variation, balancing a statistical threshold and a biological function, dynamically optimizing an analysis sequence, synchronously covering a key mutation region, improving function annotation of a non-coding region, integrating gene expression clustering and protein network topology in a three-dimensional distribution manner, breaking through two-dimensional space limitation, performing closed-loop feedback to correct a threshold iteration elimination rule, and finally obtaining a high-quality gene expression cluster. And the genetic heterogeneity false positive rate is reduced.

The invention discloses application of an upstream non-coding region uORF of an ABA2 gene in regulation and control of crop agronomic traits, in particular to application in improvement of pre-harvest sprouting resistance of rice and cultivation of pre-harvest sprouting resistant rice strains, and belongs to the technical field of gene engineering. The invention finds that uORF in the upstream non-coding region of the crop ABA2 gene can inhibit the translation level of downstream ABA2 protein on the basis of not influencing the transcriptional level, so that the uORF can participate in regulation and control of crop agronomic traits in which ABA participates in regulation and control, such as improvement of pre-harvest sprouting resistance of rice. Therefore, the upstream non-coding region uORF of the crop ABA2 gene can be modified through a hybridization or gene editing technology, so that the purpose of regulating and controlling crop agronomic traits in which ABA participates in regulation and control is achieved, for example, site-directed mutagenesis is performed on an initiation codon of the upstream non-coding region uORF of the rice ABA2 gene, and the pre-harvest sprouting resistance of rice is improved.

The invention relates to an SNP molecular marker related to litchi fruit weight and application thereof, and belongs to the technical field of molecular biology. The SNP molecular marker related to the litchi fruit weight is based on a seedless litchi reference genome, the SNP molecular marker is located in a litchi SL05G0138630 gene coding region, and is located at the 27564818th basic group of a litchi chromosome 5, and the basic group is A or G. The application finds that a non-synonymous SNP site in a coding region of the litchi SL05G0138630 gene is closely associated with the litchi fruit weight phenotype, the variety with the weight of the litchi fruit can be efficiently identified by detecting the polymorphic site, the invention further discloses an identification method for the molecular level of the variety with the weight of the litchi fruit, and the molecular level of the variety with the weight of the litchi fruit can be identified by an SNP-based typing method. And cheap and accurate gene SNP typing can be achieved, so that the purpose of efficiently and accurately identifying the weight variety of the litchi fruit is achieved.

The present invention belongs to the technical field of biological prevention and treatment for viral diseases. Disclosed in the present invention are a tomato disease-resistant gene mutant, and the use thereof in the prevention and treatment of ToBRFV. It is found in the present invention that mutating the nucleotide at position 1927 of the coding region sequence of tomato Tm-22 gene from G to A, or mutating the amino acid at position 643 of the LRR domain of a protein that is encoded by tomato Tm-22 gene from glycine to arginine can remarkably reduce the accumulation level of ToBRFV capsid protein (CP). The gene (named Tm-22-Mut5) can serve as a novel ToBRFV resistant gene, and also retains the resistance to TMV, ToMV and ToMMV. The Tm-22-Mut5 and a pre-screened Tm-22-Mut3-1 mutant (tyrosine at position 767 of the LRR domain thereof is mutated to phenylalanine) undergo combinatorial mutagenesis to obtain a mutant Tm-22-Mut6. Analysis shows that the Tm-22-Mut6 can remarkably reduce the accumulation level of the ToBRFV capsid protein. Compared with the pFGCTm-22-Mut3-1 mutant obtained by screening in the previous research and the newly obtained mutant Tm-22-Mut5, the Tm-22-Mut6 has further improved resistance to ToBRFV.

The embodiment of the invention discloses an mRNA sequence generation method and device, a model training method and device and electronic equipment. The method comprises the steps that a target protein sequence, a target species text corresponding to the target protein sequence and target translation efficiency corresponding to the target protein sequence are obtained; determining a first target embedding corresponding to the target species text, determining a second target embedding corresponding to the target protein sequence, and determining a third target embedding corresponding to the target translation efficiency; splicing the first target embedding, the second target embedding and the third target embedding to obtain a fourth target embedding; a sequence generation model is called to map the fourth target embedding, a target mRNA sequence is generated, and the target mRNA sequence comprises a first coding region, a first untranslated region and a second untranslated region; according to the embodiment of the invention, the accurate and complete target mRNA sequence can be obtained, the application effect of the target mRNA sequence can be improved, and the method can be widely applied to scenes such as cloud technology, artificial intelligence and smart medical treatment.

The invention belongs to the technical field of molecular biology, and particularly relates to a CeNF-YA1 gene, an expression vector and application of the CeNF-YA1 gene in vegetable fat regulation and control. The invention provides the CeNF-YA1 gene for the first time, the nucleotide sequence of the CeNF-YA1 gene is as shown in SEQ ID NO.1, the full length of a coding region of the CeNF-YA1 gene is 792 bp, a series of carriers containing the CeNF-YA1 gene, such as subcellular localization, yeast hybridization and plant overexpression, are constructed for the first time, and meanwhile, the CeNF-YA1 protein is proved to have a transcription activation function, is localized in a cell nucleus and conforms to the basic characteristics of transcription factors. It is found for the first time that overexpression of the CeNF-YA1 gene can significantly improve the grease content of arabidopsis seeds and leaves; therefore, the technical scheme provided by the invention can be used for improving the oil content of the plant seeds and the nutritional tissues, and shows the application prospect in improving the oil content of the seeds and the nutritional tissues.

The disclosure includes methods and apparatuses that includes processing circuitry that derives a chroma prediction mode of a chroma block in a chroma coding region based on luma coding information of a luma block associated with a position in a reconstructed luma area that is collocated with the chroma block. The chroma coding region is partitioned separately from a collocated luma coding region including the reconstructed luma area. The luma coding information indicates that the luma block is coded with a first coding mode using a first luma BV (an IBC mode or an IntraTMP mode) and a second coding mode. The processing circuitry derives a chroma BV of the chroma block based on a luma BV of the luma block and reconstructs the chroma block based on the chroma prediction mode including the first coding mode and the second coding mode.

The invention provides an application of a TGBp1 gene, or a TGBp1 gene coding protein, or a recombinant vector or host bacteria containing a TGBp1 gene coding region in down-regulation of the MeGRXC3 expression level. Researches find that TGBp1 and MeGRXC3 interact with each other, so that the growth ability of yeast in an SD / -Leu / -Trp / -His / -Ade auxotroph culture medium can be improved, the expression of MeGRXC3 can be down-regulated, the active oxygen content of tobacco leaves for co-expression of TGBp1 and MeGRXC3 is improved, and the growth ability of the yeast in the SD / -Leu / -Trp / -His / -Ade auxotroph culture medium is improved. Research results lay a theoretical foundation for breeding of common cassava mosaic virus disease resistance.

The invention relates to a high-throughput cis-acting element screening carrier and a screening method. Specifically, the invention provides a plasmid vector system containing bar codes, each bar code in the system is in one-to-one correspondence with a candidate cis-acting element, and the activation multiple of the candidate cis-acting element can be obtained by measuring the abundance of the bar codes; in order to eliminate the influence of a bar code on the vector on a detection result, an exogenous intron which can be cut off during transcription is inserted into a coding region in the vector and is used for distinguishing vector DNA and RNA obtained by transcription. The screening method of the biological cis-acting element has high efficiency, wide applicability and high throughput, and has outstanding application value in biological research and breeding.

The invention relates to the technical field of plant genetic engineering, in particular to a ginkgo GbGRF2 gene and application of a GbGRF2-GbGIF2 fusion gene of the ginkgo GbGRF2 gene in plant tissue culture. According to the invention, the GbGRF2 gene coding region full length of the GRF gene family of gingko is successfully cloned from gingko, and the gene presents a specific expression mode in the regeneration process of gingko callus; the overexpression of the fusion gene of GbGRF2 and GbGRF2-GbGIF2 can significantly promote the regeneration efficiency of adventitious buds in the in-vitro culture process of plants; the gene provided by the invention has important theoretical significance and application potential in a plant tissue regeneration regulation network, and plays a key role in improving in-vitro regeneration efficiency of gymnosperm.

The invention discloses an application of a multidrug-resistant efflux transporter gene OsMRET1 in regulation and control of chalkiness traits of rice. A nucleotide sequence of a coding region of the gene is shown as SEQ ID No.1, and a coded amino acid sequence is shown as SEQ ID No.2. The invention further discloses an application of the multidrug-resistant efflux transporter gene OsMRET1 in regulation and control of chalkiness traits of rice. It is found for the first time that the gene OsMRET1 can regulate and control formation of chalkiness, an OsMRET1 gene knockout mutant is created through a gene editing technology, an OsMRET1 gene overexpression strain is obtained through a transgenic technology, it is verified that the OsMRET1 gene is a new gene for regulating and controlling rice chalkiness, and overexpression of the gene can reduce rice chalkiness and improve rice chalkiness. And a new gene resource and a technical route are provided for rice quality improvement.

The invention provides application of a rice grain chalkiness regulation gene Chalk13, and belongs to the technical field of biology. According to the application, the rice grain chalkiness regulation and control gene Chalk13 is used for regulating and controlling formation of rice grain chalkiness, the nucleotide sequence of the rice grain chalkiness regulation and control gene Chalk13 is shown as SEQ ID NO: 1 in a sequence table, and the nucleotide sequence of a coding region of the rice grain chalkiness regulation and control gene Chalk13 is shown as SEQ ID NO: 2 in the sequence table. The invention provides an application of a rice grain chalkiness regulation and control gene Chalk13. The rice grain chalkiness regulation and control gene Chalk13 is used for regulating and controlling the chalkiness degree and the chalkiness rate of rice grains.

The invention discloses a method for constructing an antibacterial peptide Apidaecin IB high-expression genetically engineered bacterium, which comprises the following steps of: 1, designing three pairs of primers according to a DNA sequence of an amplification template coding region, carrying out PCR (Polymerase Chain Reaction) amplification, and constructing expression plasmids in escherichia coli; step 2, carrying out multiplication culture on engineering bacteria saccharomyces cerevisiae CENPK2, preparing saccharomyces cerevisiae competent cells, and subpackaging and refrigerating for later use; step 3, carrying out enzyme digestion on the constructed expression plasmid, and carrying out mixed transformation on the expression plasmid and a competent cell of saccharomyces cerevisiae CENPK2, so as to obtain the high-expression genetic engineering bacterium CENPK2-Apidaecin IB-Ty1Cons2 of the antibacterial peptide Apidaecin IB, wherein the high-expression genetic engineering bacterium CENPK2-Apidaecin IB-Ty1Cons2 is obtained; according to the invention, the Ty1Cons2 transposon is integrated into the saccharomyces cerevisiae CENPK2, so that the construction of the high-expression gene engineering bacterium of the antibacterial peptide Apidaecin IB is completed, and multiple copies are realized.

The invention discloses a tomato disease-resistant gene mutant and application thereof in prevention and treatment of ToBRFV, and belongs to the technical field of biological prevention and treatment of viral diseases. According to the invention, the 1927th nucleotide of the coding region sequence of the tomato Tm-22 gene is mutated from G to A; or the 643th amino acid of the LRR structural domain of the tomato Tm-22 gene encoding protein is mutated from glycine to arginine, so that the accumulation level of ToBRFV capsid protein (CP) can be obviously reduced. The gene (named as Tm-22-Mut5) not only can be used as a new ToBRFV resistance gene, but also retains the resistance to TMV, ToMV and ToMMV. The method comprises the following steps: carrying out combined mutation on Tm-22-Mut5 and a Tm-22-Mut3-1 mutant (tyrosine at the 767th site in an LRR structural domain is mutated into phenylalanine) screened in an earlier stage, so as to obtain a mutant Tm-22-Mut6. According to the present invention, the analysis results show that the accumulation level of the ToBRFV capsid protein can be significantly reduced by using the Tm-22-Mut6; compared with a mutant pFGCTm-22-Mut3-1 obtained through early research and screening and a newly obtained mutant Tm-22-Mut5, the resistance of the Tm-22-Mut6 to the ToBRFV is further improved, and the resistance of the Tm-22-Mut6 to the ToBRFV is further improved.

This invention relates to the field of genetic engineering technology, and provides a ZmPHYLL gene, the full-length nucleotide sequence of which is shown in SEQ ID NO: 1, and the coding region nucleotide sequence of which is shown in SEQ ID NO: 2. This invention also provides the application of the above-mentioned ZmPHYLL gene in inhibiting the germination of *Russula multifiliis* spores and improving the resistance of maize plants to southern maize rust. Simultaneously, this invention provides a method for improving the resistance of maize plants to southern maize rust. In this study, a ZmPHYLL gene was screened, and the expressed protein of this gene can effectively inhibit the germination of *Russula multifiliis* spores. Therefore, by regulating the overexpression of this gene, the resistance of maize to southern maize rust can be improved. This invention provides new gene resources for the creation of breeding materials and provides important scientific basis for the breeding of maize varieties highly resistant to southern maize rust.

The invention relates to guide polynucleotides and methods for targeting and editing a portion of the 5' UTR-encoding region of genes encoding VGSC alpha subunits (NaV) to abrogate or create an upstream open reading frame (uORF). The invention relates to guide polynucleotides and methods for targeting and editing a portion of the 5' splice acceptor site (SA) of an exon of a gene encoding a voltage-gated sodium channel (VGSC) alpha subunit (NaV). The invention also relates to use of the guide polynucleotides and methods for treating genetic disorders, in particular Dravet syndrome.

The invention provides an SNP (Single Nucleotide Polymorphism) site related to turbot non-ocular side blackening, a primer pair and application, and belongs to the technical field of molecular markers. Wherein an SNP (Single Nucleotide Polymorphism) site related to turbot blackening is positioned at the 277th site of a coding region of the gene notumpectinacetylesterase 2, the basic group of the SNP site is mutated into C from T, and the amino acid is mutated into histidine from tyrosine; one SNP site related to turbot blackening is located at the 1154th site of a coding region of a gene KIT progene-oncogene, and the other SNP site related to turbot blackening is located at the 1154th site of a coding region of a gene KIT progene-oncogene receptor kinase b, the basic group of the SNP site is mutated from A to G, and the amino acid of the SNP site is mutated from aspartic acid to glycine. Researches show that genotype distribution of the SNP site between normal turbots and blackened turbots has significant difference.

The invention belongs to the field of gene engineering, and relates to a plant genome directional editing tool based on transposon-coded nuclease. The invention aims to solve the technical problem that the application range of a plant genome editing tool based on CRISPR-Cas9 and Cas12a is limited to a great extent due to the fact that CRISPR-Cas9 and Cas12a are large in protein size and difficult to deliver. The invention provides transposon nuclease suitable for plant genome editing. The transposon nuclease is IsDge10, IsAam1 or enIscB subjected to codon preference optimization; and a gene editing system containing the three transposon nuclease is constructed. The gene editing system can be suitable for editing a coding region, a non-coding region and the like; the method can be widely applied to monocotyledonous plants, dicotyledonous plants, gymnosperm and the like.

The invention provides an application of a CP gene, or a protein encoded by the CP gene, or a recombinant vector or host bacteria containing a CP gene coding region in down-regulation of the MeGRXC3 expression level. Researches find that CP and MeGRXC3 interact with each other, so that the growth ability of yeast in an SD / -Leu / -Trp / -His / -Ade auxotrophic culture medium can be improved, cell autophagy can be activated, the expression of MeGRXC3 can be down-regulated, and the active oxygen content of plant tissues co-expressed with MeGRXC3 can be increased. Research results lay a theoretical foundation for breeding of common cassava mosaic virus disease resistance.

The invention relates to an SNP molecular marker related to litchi fruit weight and application thereof, and belongs to the technical field of molecular biology. The SNP molecular marker related to the litchi fruit weight is based on a seedless litchi reference genome, the SNP molecular marker is located in a litchi SL05G0138630 gene coding region, and is located at the 27564818th basic group of a litchi chromosome 5, and the basic group is A or G. The application finds that a non-synonymous SNP site in a coding region of the litchi SL05G0138630 gene is closely associated with the litchi fruit weight phenotype, the variety with the weight of the litchi fruit can be efficiently identified by detecting the polymorphic site, the invention further discloses an identification method for the molecular level of the variety with the weight of the litchi fruit, and the molecular level of the variety with the weight of the litchi fruit can be identified by an SNP-based typing method. And cheap and accurate gene SNP typing can be achieved, so that the purpose of efficiently and accurately identifying the weight variety of the litchi fruit is achieved.

The invention discloses an SNP (Single Nucleotide Polymorphism) molecular marker for germplasm identification and breeding of armeniaca mume, and belongs to the technical field of fruit tree molecular marker-assisted breeding. On the basis of re-sequencing and selective clearance analysis of wild plum and armeniaca mume populations, a key gene remarkably related to the armeniaca mume cyanin deletion character is identified, and an SNP variation with a codon terminated in advance exists in a gene coding region; a specific primer is further designed according to the functional SNP variation, a target fragment corresponding to a plum genome is amplified through PCR, and the base type of an SNP site is detected through first-generation sequencing, so that whether the detected plant is the armeniaca mume germplasm or not can be quickly and accurately judged. The SNP molecular marker can be used for early screening of armeniaca mume germplasm, has important application value, and provides an efficient and reliable technical means for molecular marker-assisted breeding.

The invention discloses a conservative non-coding element identification method and system based on multi-species genome alignment, and the method comprises the following steps: establishing an index database based on reference genome sequences of multiple species, completing whole genome alignment, and further processing to obtain a high-credibility chain alignment result; the multi-species chain type comparison results are integrated into multi-sequence comparison data in a unified format; on this basis, a neutral evolution model is constructed based on quadruple degenerate sites, and candidate conservative regions are predicted through conservative scoring; in combination with genome annotation information, a length threshold is set, and a coding region and a UTR region are rejected, so that a high-confidence non-coding conservative element is obtained; and finally, displaying a cross-species conservative distribution diagram of the CNE by utilizing a visual tool. According to the method, the CNE with a potential regulation function can be accurately, efficiently and automatically identified, and technical support is provided for regulation system analysis, functional gene mining and molecular breeding of various organisms.

The invention belongs to the field of biological information, particularly relates to a method and a device for detecting a tumor mutation load and application thereof, and more particularly relates to a method for detecting the tumor mutation load by combining a gene combination. The invention provides a method for detecting tumor mutation load. The method comprises the following steps: S1, acquiring a somatic mutation data set; s2, filtering site information of the somatic mutation data set; s3, calculating the number of bases contained in the coding region of the related gene combination; and S4, calculating the tumor mutation load. By using the method provided by the invention, high-cost WES sequencing is not needed, and better prediction accuracy can be obtained, so that the result is more accurate and better conforms to a clinical result, and a doctor can be better assisted in medication.

The present invention provides mRNA sequences comprising at least one coding region, encoding for at least one epitope of a protein, or of a fragment, variant or derivative thereof, of a virus of the genus rotavirus. Particularly preferred is the protein respectively the protein cleavage product VP8* of rotavirus. The mRNA sequence may be used as a vaccine or generally as a pharmaceutical composition for prophylaxis or treatment of rotavirus infections.

The invention discloses a PagARF16.1 gene for regulating xylem development of poplar and application of the PagARF16.1 gene, and belongs to the technical field of biological genetic engineering. A nucleotide sequence and an amino acid sequence of a coding region of the PagARF16.1 gene are respectively shown as SEQ ID NO. 3 and SEQ ID NO. 4. The PagARF16.1 gene is knocked out by utilizing a CRISPR / Cas9 technology, and an experimental result shows that compared with a wild type poplar, the plant height of the mutant poplar is remarkably reduced, and xylem is remarkably reduced. The result shows that the poplar auxin response factor gene PagARF16.1 is a key regulatory factor for regulating xylem development. The invention provides a new technical means for regulating and controlling the xylem development of the poplar, and has an important forest tree genetic engineering application value.

The invention discloses application of SNP sites in identifying or screening watermelon fruit shapes, and belongs to the technical field of molecular biology. The SNP site is located at the 727th site of a Cla97C03G066390 gene coding region on a chromosome 3 of a watermelon Watermelon (97103) v2 genome, and the SNP site has G / A polymorphism and is applied to identification or screening of watermelon fruit shapes. The KASP molecular marker primer group for detecting the SNP site comprises specific reverse primers as shown in SEQ ID NO.2 and SEQ ID NO.3, and a universal forward primer as shown in SEQ ID NO.4. The invention also discloses a kit for detecting the KASP molecular marker primer group for detecting the SNP site. The SNP locus and the developed KASP molecular marker primer group can quickly perform genetic typing of watermelon fruit shapes, are accurate and efficient in detection and convenient and stable in amplification, and can be used for molecular marker-assisted selection and watermelon germplasm resource improvement.

The invention discloses an mRNA sequence scoring method and related equipment. The method comprises the following steps: acquiring an mRNA sequence to be scored; extracting a key base sequence from the mRNA sequence, wherein the key base sequence comprises an initiation codon context and a termination codon context; inputting the key base sequence into a target scoring model, and processing to obtain a score of the mRNA sequence in the target index; wherein the target scoring model comprises a multi-modal RNA sequence coding module and a large language model, and the target scoring model is obtained based on unsupervised pre-training of transcription sample data and supervised fine tuning of a score label data set corresponding to the target index. According to the method, a non-coding region and a coding region key region (start / stop codon context) are integrated as input, and a large language model trained based on mass data is used for processing, so that various complex factors such as sequence context information and secondary structures can be comprehensively considered, and the method can be widely applied to the technical field of gene sequence analysis.