Biochemistry
Biochemistry
9th Edition
ISBN: 9781319114671
Author: Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher: W. H. Freeman
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Chapter 6, Problem 3P
Interpretation Introduction

Interpretation:

The alignment that has a higher score according to identity-based alignment scoring.

Concept introduction:

Identity−based alignment scoring is a method to score the identical alignments present in a sequence. The identical amino acids are added while the gaps in the sequence are subtracted to determine the identical score.

Interpretation Introduction

(b)

Interpretation:

The alignment that has a higher score according to the Blosum -62 substitution method.

Concept introduction:

Blosum-62 is a type of substitution matrix that is used to score the replacement of amino acids. A positive score of substitution matrix indicates that substitution of amino acid occurs more frequently while a negative score is rare for substitutions.

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