HHsearch alignment for GI: 254780281 and conserved domain: cd02957
>cd02957 Phd_like Phosducin (Phd)-like family; composed of Phd and Phd-like proteins (PhLP), characterized as cytosolic regulators of G protein functions. Phd and PhLPs specifically bind G protein betagamma (Gbg)-subunits with high affinity, resulting in the solubilization of Gbg from the plasma membrane and impeding G protein-mediated signal transduction by inhibiting the formation of a functional G protein trimer (G protein alphabetagamma). Phd also inhibits the GTPase activity of G protein alpha. Phd can be phosphorylated by protein kinase A and G protein-coupled receptor kinase 2, leading to its inactivation. Phd was originally isolated from the retina, where it is highly expressed and has been implicated to play an important role in light adaptation. It is also found in the pineal gland, liver, spleen, striated muscle and the brain. 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-te
Probab=93.43 E-value=0.19 Score=29.64 Aligned_cols=40 Identities=18% Similarity=0.058 Sum_probs=31.8
Q ss_pred CCCEEEEEEECCCCCCCCHHHHHHHHHHHHHHCCCCCCEEEEEEE
Q ss_conf 996799996047776544688887765554302443330588765
Q gi|254780281|r 55 YIKPSIVFFGFTNCSAVCPTTLSRLDRLLKQVDPTGTLLNAYFIT 99 (201)
Q Consensus 55 ~Gk~~li~F~~T~Cpd~Cp~~l~~l~~~~~~l~~~~~~v~~v~Is 99 (201)
T Consensus 23 ~~~~VvV~f~~~~~~-~C~~l~~~l~~lA~~~~----~vkF~ki~ 62 (113)
T cd02957 23 KGTRVVVHFYEPGFP-RCKILDSHLEELAAKYP----ETKFVKIN 62 (113)
T ss_pred CCCEEEEEEECCCCC-CHHHHHHHHHHHHHCCC----CEEEEEEE
T ss_conf 997799999789994-47899899999863289----61999997