Adenovirus E3 region protein CR2 (IPR003470)

Short name: Adeno_E3_CR2

Overlapping homologous superfamilies


Domain relationships



Early region 3 (E3) of human adenoviruses (Ads) codes for proteins that appear to control viral interactions with the host [PMID: 8627757]. This region called CR1 (conserved region 1) [PMID: 8627757] is found three times in Human adenovirus 19 (a subgroup D adenovirus) 49 kDa protein in the E3 region. CR1 is also found in the 20.1 Kd protein of subgroup B adenoviruses. The function of this 80 amino acid region is unknown. This region is probably a divergent immunoglobulin domain.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.