Demonstrates low fertility in the inter-generic cross with Serratia marcescens HY
Produces colicin V
Resistant to bacteriophages T1, 2, 3, 4, 5, 6, 7, S13, and Phi X174
Resistant to colicins V, B, E, I, K, S3, S4, F, J, A, C, L, H, and sensitive to colicins D and X
DNA base composition is 50 moles % cytosine plus guanine
Colonies on #3 plates are Circular, glistening, convex, cream color.