The Basic Local Alignment Search Tool (BLAST) finds regions of local similarity between sequences. The program compares nucleotide or protein sequences to sequence databases …

BLASTN programs search nucleotide databases using a nucleotide query. more... Enter organism common name, binomial, or tax id. Only 20 top taxa will be shown Help.

BLAST Search: BLAST FASTA KEGG2; Enter query sequence: (in one of the three forms) Sequence ID (Example) mja:MJ_1041: Local file name: Sequence data: ... KEGG GENOME : …

Genome Browser - Interactively visualize genomic data BLAT - Rapidly align sequences to the genome In-Silico PCR - Rapidly align PCR primer pairs to the genome

Megablast is intended for comparing a query to closely related sequences and works best if the target percent identity is 95% or more but is very fast. Discontiguous megablast uses an initial …

2019年10月3日 · Nucleotide BLAST是核苷酸与核苷酸比对工具，进行比对时，选择Standard database中具体哪一种database进行比对呢？ 每种database都包含哪些序列信息呢？ 1、 …

BLAST一般适用于针对几百到几千个碱基或者氨基酸的序列间的比对（基因片段之间的比对），当然序列长度超过上述范围的也可以比对，只不过会在解读结果时候，会存在多个block比对现象。

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In bioinformatics, BLAST (Basic Local Alignment Search Tool) is an algorithm for comparing primary biological sequence information, such as the amino-acid sequences of different …

Enter query sequences here in Fasta format. Or upload fasta file: