ubiq reqs Ubc13-E2-activity
              Ubiq-K63

  *** xTraf2[Ab]IP ubiq[UbAb] is increased irt Tnf (15 min)
    *** cells: HEK293 in BMS
    *** inhibited by: xUbc13(C87A)"E2-inactive" [addition]
    *** source: 12591926-Fig-4a
  *** Traf2[Ab]IP ubiq[UbAb] is increased irt Tnf (15 min)
    *** cells: HELA in BMS
    *** inhibited by: xUbc13(C87A)"E2-inactive" [addition]
    *** inhibited by: xUbiq(K63R) [addition]
    *** unaffected by: xUbiq(K48R) [addition]
    *** source: 12591926-Fig-1a,1b
  *** Traf2[Ab]IP upshift[WBMS] is increased irt Tnf (15 min)
    *** cells: HELA in BMS
    *** inhibited by: xUbc13(C87A)"E2-inactive" [addition]
    *** inhibited by: xUbiq(K63R) [addition]
    *** source: 12591926-Fig-1a
  *** Traf2[Ab]IP ubiq[UbAb] is increased irt Tnf (times)
    *** cells: HELA in BMS
    *** times: 0 5+ 15++ 45++ min
    *** source: 14713952-Fig-1a
  *** Traf2[Ab]IP ubiq[UbAb] is increased irt Tnf (times)
    *** cells: JURKAT<Pten~null><xTnfR2> in BMS "treated with MG132"
    *** times: 0 30+ 60+ 120+ 240+ 360 min
    *** source: 11907583-Fig-1b
  *** Traf2[Ab]IP ubiq[UbAb] is increased irt Tnf (2 hr)
    *** cells: JURKAT<Pten~null><xTnfR2> in BMS "treated with MG132"
    *** comment: IP was repeated after boiling in 0.5% SDS
    *** source: 11907583-Fig-1c

oligomerization

  *** Traf2[Ab] oligomerization[2TagPpt] is increased irt Tnf (15 min)
    *** cells: HEK293 in BMS
    *** inhibited by: xUbc13(C87A)"E2-inactive" [addition]
    *** source: 12591926-Fig-4a

===================
role of Tnfaip3???
===================

  *** Traf2[Ab]IP ubiq[K63UbAb] is increased irt Tnf (times)
    *** cells: mEFs in BMS
    *** times: 0 15+ 30+ 45++ 60+ 90+ 120 240 min
    *** comment: decrease after 45 min requires Tnfaip3 [KO]
    *** source: 20185725-Fig-2b
  *** Traf2[Ab]IP ubiq[UbAb] is increased irt Tnf (times)
    *** cells: mEFs in BMS
    *** times: 0 15+ 30+ 45++ 60+ 90+ 120 240 min
    *** comment: decrease after 45 min requires Tax1bp1 [KO]
    *** source: 20185725-Fig-S2c
