Find the shortest common superstring for eight 3-mers:
{AGT, AAA, ACT, AAC, CTT, GTA, TTT, TAA}
#include <bits/stdc++.h>
using namespace std;
int maxOverLapOfTwoStrings(string s1, string s2, string
&str)
{
// maxValue stores the max of prefix and suffix those
are matching
int maxValue= INT_MIN;
int l1 = s1.length();
int l2 = s2.length();
//checking whether prefix of s2 is suffix of s1
or not
for (int i = 1; i <= min(l1, l2); i++)
{
if (s1.compare(l1-i, i, s2, 0, i)
== 0)
{
if (maxValue<
i)
{
maxValue= i;
str = s1 + s2.substr(i);
}
}
}
// validating whether prefix of s1 matches
suffix of s2
for (int i = 1; i <= min(l1, l2); i++)
{
if (s1.compare(0, i, s2, l2-i, i)
== 0)
{
if (maxValue<
i)
{
maxValue= i;
str = s2 + s1.substr(i);
}
}
}
return maxValue;
}
string fun(string A[], int n )
{
//consider each pair
while(n != 1)
{
int maxValue= INT_MIN;
int l, r;
string ansStr; //resultant string
after overlap
for (int i = 0; i < n;
i++)
{
for (int j = i +
1; j < n; j++)
{
string str;
int ans = maxOverLapOfTwoStrings(A[i], A[j], str);
//look for max overlap
if (maxValue< ans)
{
maxValue= ans;
ansStr.assign(str);
l = i, r = j;
}
}
}
n--;
if (maxValue==
INT_MIN)
A[0] +=
A[n];
else
{
A[l] =
ansStr;
A[r] =
A[n];
}
}
return A[0];
}
int main()
{
string A[] ={"AGT", "AAA", "ACT", "AAC", "CTT", "GTA",
"TTT", "TAA"};
int n = sizeof(A)/sizeof(A[0]);
cout << "For given 8 strings the shortest
superstring is "<< fun(A, n);
cout<<endl;
return 0;
}
output -
For given 8 strings the shortest superstring is
AGTAAACTTT
Find the shortest common superstring for eight 3-mers: {AGT, AAA, ACT, AAC, CTT, GTA, TTT, TAA}
mRNA transcr leaves the mucl ke protcins Th eings the amino no acids anre the bui ead in onder to. start and stop mak Land when to stot C. Use your codon chart to determine the amino acid sequence. Remember to read through the strand and ONLY start on AUG and STOP when it tells you to stop Follow example below Example: DNA AGA CGG TAC CTC CGG TGG GTG CTT GTC TGT ATC CTT CTC AGT ATC UCU GCC...
Adenosine deaminases modify adenosines to form _____________________, which is then read as _________________________ by the translation and splicing systems, as well as by reverse transcriptase. Cephalopods like squid and octopus use this form of editing very extensively in their protein-coding regions. For each of the following, please indicate how these enzymes can alter the mRNA to produce the indicated codon changes. I (Ileu) is changed to V (val): K (Lys) is changed to E (Glu): T (Thr) is changed to A (ala):...