>cd04652 LbH_eIF2B_gamma_C eIF-2B gamma subunit, C-terminal Left-handed parallel beta-Helix (LbH) domain: eIF-2B is a eukaryotic translation initiator, a guanine nucleotide exchange factor (GEF) composed of five different subunits (alpha, beta, gamma, delta and epsilon). eIF2B is important for regenerating GTP-bound eIF2 during the initiation process. This event is obligatory for eIF2 to bind initiator methionyl-tRNA, forming the ternary initiation complex. The eIF-2B gamma subunit contains an N-terminal domain that resembles a dinucleotide-binding Rossmann fold and a C-terminal LbH domain with 4 turns, each containing three imperfect tandem repeats of a hexapeptide repeat motif (X-[STAV]-X-[LIV]-[GAED]-X). The epsilon and gamma subunits form the catalytic subcomplex of eIF-2B, which binds eIF2 and catalyzes guanine nucleotide exchange.

Probab=98.66  E-value=1.2e-07  Score=68.35  Aligned_cols=29  Identities=21%  Similarity=0.358  Sum_probs=9.4

Q ss_pred             CCCCEECCCCEECCCCEECCCCEECCCCEE
Q ss_conf             889899565598899899889898668689
Q gi|255764481|r   23 GPNSLIGPFCCVGSEVEIGAGVELISHCVV   52 (271)
Q Consensus        23 g~~v~Igp~~~I~~~v~IG~~~~I~~~v~I   52 (271)
T Consensus         3 G~~~~Ig~~~~I-~~SvIG~nc~Ig~~~~i   31 (81)
T cd04652           3 GENTQVGEKTSI-KRSVIGANCKIGKRVKI   31 (81)
T ss_pred             CCCCEECCCCEE-ECCEECCCCEECCCCEE
T ss_conf             798899999989-67999799999999689