GO:0005783; C:endoplasmic reticulum; IEA:Compara.
GO:0016021; C:integral to membrane; IEA:InterPro.
GO:0009922; F:fatty acid elongase activity; IEA:Compara.
GO:0016747; F:transferase activity, transferring acyl groups other than amino-acyl groups; IDA:MGI.
GO:0034626; P:fatty acid elongation, polyunsaturated fatty acid; IEA:Compara.
GO:0042761; P:very long-chain fatty acid biosynthetic process; IEA:Compara.
GO:0000038; P:very long-chain fatty acid metabolic process; IDA:MGI.