pfam05591: T6SS_VipA (this model, PSSM-Id:398944 is obsolete and has been replaced by 428529)
Type VI secretion system, VipA, VC_A0107 or Hcp2
VipA is a family of Gram-negative bacterial proteins that form part of the type VI pathogenic secretion system. Members have been variously defined as VC_A0107 family, Hcp2 and VipA, for ClpV-interacting proteins. VipB and VipA proteins interact very closely to form the shaft of the pathogenic penetrating needle system.
Jiyao W et al.(2023). "The conserved domain database in 2023.",