NBRF/PIR format

A sequence in NBRF/PIR format begins with a two-line description, followed by lines of sequence data. The description line is distinguished from the sequence data by the starting symbols ">P1;". The second line contains the comments. The sequence have to end by an asterisk ("*") symbol.
Example:

	>P1;MYPAT 
	This is some comment in the second line.
	TYPLKLPPASSCVFGHKLMNVVVVDEQVREWTYPLKLPPASSCVFGHKLMNVVVVDEQVREWT
    	YPL*
	>P1;MYPATWO 
	Hello it is just a comment.
	ACFGHIKLMPQRTYVVFGHKLPPASSCVFGHKLMNVVVVDEQVREWTYPLLLASWERTYMCDK
    	TYPLKLPPAS*