HHsearch alignment for GI: 254780822 and conserved domain: cd02988

>cd02988 Phd_like_VIAF Phosducin (Phd)-like family, Viral inhibitor of apoptosis (IAP)-associated factor (VIAF) subfamily; VIAF is a Phd-like protein that functions in caspase activation during apoptosis. It was identified as an IAP binding protein through a screen of a human B-cell library using a prototype IAP. VIAF lacks a consensus IAP binding motif and while it does not function as an IAP antagonist, it still plays a regulatory role in the complete activation of caspases. VIAF itself is a substrate for IAP-mediated ubiquitination, suggesting that it may be a target of IAPs in the prevention of cell death. The similarity of VIAF to Phd points to a potential role distinct from apoptosis regulation. Phd functions as a cytosolic regulator of G protein by specifically binding to G protein betagamma (Gbg)-subunits. The C-terminal domain of Phd adopts a thioredoxin fold, but it does not contain a CXXC motif. Phd interacts with G protein beta mostly through the N-terminal helical domain.
Probab=98.89  E-value=9.9e-09  Score=71.42  Aligned_cols=100  Identities=19%  Similarity=0.411  Sum_probs=83.3

Q ss_pred             CEEEECHHHHHHHHHHCC--CCEEEEEECCCCHHHHHHHHHHHHHHHHCCCCCCCCCCCCCCCHHHHHHHCCCCCCEEEE
Q ss_conf             517757677999998489--949999876997022213466665421000123332267232657777623156887999
Q gi|254780822|r    2 SALKVDTKSFDSEVLECS--NPVVVDFWASWCRPCVKLSPIIDDIADELADKVKITKLDIEESSEISTRYQISSIPTLIL   79 (107)
Q Consensus         2 ~~i~i~~~~f~~~v~~~~--~~vlv~f~a~wC~~C~~~~p~~~~l~~~~~~~i~~~~vd~d~~~~l~~~~~v~~~Pt~~~   79 (107)
T Consensus        83 ~V~eIs~~dy~~eVt~ask~~~VVvhly~~~~~~C~~ln~~l~~LA~kyp~-vKF~ki~s~~~---i~nypd~nlPtllv  158 (192)
T cd02988          83 EVYEISKPDYVREVTEASKDTWVVVHLYKDGIPLCRLLNQHLSELARKFPD-TKFVKIISTQC---IPNYPDKNLPTILV  158 (192)
T ss_pred             EEEECCHHHHHHHHHHCCCCCEEEEEEECCCCHHHHHHHHHHHHHHHHCCC-EEEEEEEHHHC---CCCCCCCCCCEEEE
T ss_conf             179726789999998457983899999549973699999999999986797-07999871111---65897037987999


Q ss_pred             EECCEEEEEEEC-----C-CCCHHHHHHHHHH
Q ss_conf             979989858874-----8-9998999999984
Q gi|254780822|r   80 FKDGKVIDRMMP-----G-ASSQSDIIEWILS  105 (107)
Q Consensus        80 ~~~g~~~~~~~~-----g-~~~~~~l~~~i~~  105 (107)
T Consensus       159 Yk~G~~~~q~vgl~~~gG~~~~~~dlE~~L~~  190 (192)
T cd02988         159 YRNGDIVKQFIGLLEFGGMNTTMEDLEWLLVQ  190 (192)
T ss_pred             EECCCHHHHEECHHHHCCCCCCHHHHHHHHHH
T ss_conf             84882344242288728986889999999986