File:
ID	Symbol	Taxon	Taxon Name	Evidence	GO ID	GO Name	Aspect	Reference	With	Source
H1SXX9	Symbol1	12345	Homo Sapiens	IEA	GO:0015031	protein transport	Process	GO_REF:0000002	InterPro:IPR027282	InterPro
H1SXZ5	Symbol2	12345	Homo Sapiens	IEA	GO:0003824	catalytic activity	Function	GO_REF:0000002	InterPro:IPR003607	InterPro
H1SXZ5	Symbol2	12345	Homo Sapiens	IEA	GO:0008152	metabolic process	Process	GO_REF:0000002	InterPro:IPR002912	InterPro
H1SXZ5	Symbol2	12345	Homo Sapiens	IEA	GO:0008728	GTP diphosphokinase activity	Function	GO_REF:0000003	EC:2.7.6.5	UniProt
H1SXZ5	Symbol2	12345	Homo Sapiens	IEA	GO:0015969	guanosine tetraphosphate metabolic process	Process	GO_REF:0000002	InterPro:IPR004811|InterPro:IPR007685	InterPro
H1SXZ5	Symbol2	12345	Homo Sapiens	IEA	GO:0016301	kinase activity	Function	GO_REF:0000038	UniProtKB-KW:KW-0418	UniProt
H1SXZ5	Symbol2	12345	Homo Sapiens	IEA	GO:0016310	phosphorylation	Process	GO_REF:0000038	UniProtKB-KW:KW-0418	UniProt
H1SXZ5	Symbol2	12345	Homo Sapiens	IEA	GO:0016597	amino acid binding	Function	GO_REF:0000002	InterPro:IPR002912	InterPro
H1SXZ5	Symbol2	12345	Homo Sapiens	IEA	GO:0016740	transferase activity	Function	GO_REF:0000038	UniProtKB-KW:KW-0808	UniProt
H1SXZ8	Symbol3	12345	Homo Sapiens	IEA	GO:0006812	cation transport	Process	GO_REF:0000002	InterPro:IPR002524	InterPro
H1SXZ8	Symbol3	12345	Homo Sapiens	IEA	GO:0008324	cation transmembrane transporter activity	Function	GO_REF:0000002	InterPro:IPR002524	InterPro
H1SXZ8	Symbol3	12345	Homo Sapiens	IEA	GO:0030001	metal ion transport	Process	GO_REF:0000002	InterPro:IPR006121	InterPro
H1SXZ8	Symbol3	12345	Homo Sapiens	IEA	GO:0046872	metal ion binding	Function	GO_REF:0000002	InterPro:IPR006121	InterPro
H1SXZ8	Symbol3	12345	Homo Sapiens	IEA	GO:0055085	transmembrane transport	Process	GO_REF:0000002	InterPro:IPR002524	InterPro
H1SY02	Symbol4	12345	Homo Sapiens	IEA	GO:0006810	transport	Process	GO_REF:0000002	InterPro:IPR002898	InterPro
H1SY02	Symbol4	12345	Homo Sapiens	IEA	GO:0006810	transport	Process	GO_REF:0000038	UniProtKB-KW:KW-0813	UniProt
H1SY02	Symbol4	12345	Homo Sapiens	IEA	GO:0008565	protein transporter activity	Function	GO_REF:0000002	InterPro:IPR002898	InterPro
H1SY02	Symbol4	12345	Homo Sapiens	IEA	GO:0015031	protein transport	Process	GO_REF:0000038	UniProtKB-KW:KW-0653	UniProt
H1SY06	Symbol5	12345	Homo Sapiens	IEA	GO:0004129	cytochrome-c oxidase activity	Function	GO_REF:0000002	InterPro:IPR000883|InterPro:IPR004677|InterPro:IPR023615|InterPro:IPR023616	InterPro
H1SY06	Symbol5	12345	Homo Sapiens	IEA	GO:0004129	cytochrome-c oxidase activity	Function	GO_REF:0000003	EC:1.9.3.1	UniProt
H1SY06	Symbol5	12345	Homo Sapiens	IEA	GO:0005506	iron ion binding	Function	GO_REF:0000002	InterPro:IPR000883	InterPro

##</code><code>##

Code:
open(IN,$annotationfile) or die "Can't open $annotationfile\n";
while(<IN>){
    chomp;
    @data = split(/\t/,$_);
    $Column1 = @data[0];
    $Column2 = @data[1];
    $Column3 = @data[2];
    $Column4 = @data[3];
    $Column5 = @data[4];
    $Column6 = @data[5];
    $Column7 = @data[6];
    $Column8 = @data[7];
    $Column9 = @data[8];
    $Column10 = @data[9];
    $Column11 = @data[10];
print "$Column1\t$Column2....\t$Column11\n";

foreach $_ (1..$#data){
$GOHash{"$Symbols"}{"$GO_Names"} = "$IDs";
foreach $Symbols (@data) {
foreach my $name (sort {$a <=> $b} (keys %GOHash) ) {
    foreach my $annotation (keys %{ $GOHash{$name} }) {
    print "$name, $annotation: $GOHash{$name}{$annotation}\n";
close(IN);
}
}
}
}
}