Skip to main content
. 2004 Jan 1;32(Database issue):D300–D302. doi: 10.1093/nar/gkh087

Table 1. Sources of knowledge about E.coli K-12 gene products.

Degree of knowledge Percent of gene productsa
Experimental 53
Putative function (sequence similarity) 27
Phenotype 3
Structural domain(s) 52
Membership of paralogous protein family 44

aThe sum is not 100% due to overlap in categories listed.