How can i extract only Few sequences from my fasta file ?
Hi, Everyone. I have a fasta file with thousands of sequences with peg IDs. Can anyone please help me to extract only particular sequences based on there peg ID........ Thanks in advance !!
.fasta file looks...
>fig|6666666.167416.peg.1
MYVAGHEGIELQPLSAADDAEARRLADEYFSRIDPAGR
>fig|6666666.167416.peg.2
MTHNQCLDLLESAEDTLDFLKSSLTYLGSPQKTENKAR
>fig|6666666.167416.peg.3
MIAHASTPYSRKRGEPGPPHGPGLRRNEPHSGSTPFSL
>fig|6666666.167416.peg.4
MLLAAGRNRSARAAAREATGQDRCGGKRTGRKSGFPE
>fig|6666666.167416.peg.5
MDVRAPRAAPTGSDWRCRGRFSFFPRRSSFRSGARRL
>fig|6666666.167416.peg.6
MQIMVIEAMKEGADPEALLSSAQKVIDERTKELDKLD
>fig|6666666.167416.peg.7
MHELQQALANLNTVLRRLDRNPAQYLLGGENIEETKP
>fig|6666666.167416.peg.8
MLGHGRLQGSVRWRGAARKAVGGFLPSGLRPHHEISE
From this, for example, I just want to extract the sequences of >fig|6666666.167416.peg.2 to >fig|6666666.167416.peg.7 based on their ID number. excepting some python script....
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You can edit with certain linux command if ur working on linux system.
Or else there are some perl scrpits available online which can help you out
Pls show us what have your tried or what approach would be good. And you are expecting Python script?
Wow, it's not like anyone asked this question ever before..
Hello k.kathirvel93!
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