>gnl|CDD|133287 cd01887, IF2_eIF5B, IF2/eIF5B (initiation factors 2/ eukaryotic initiation factor 5B) subfamily. IF2/eIF5B contribute to ribosomal subunit joining and function as GTPases that are maximally activated by the presence of both ribosomal subunits. As seen in other GTPases, IF2/IF5B undergoes conformational changes between its GTP- and GDP-bound states. Eukaryotic IF2/eIF5Bs possess three characteristic segments, including a divergent N-terminal region followed by conserved central and C-terminal segments. This core region is conserved among all known eukaryotic and archaeal IF2/eIF5Bs and eubacterial IF2s. Length = 168

Score = 266 bits (682), Expect = 2e-71 Identities = 99/168 (58%), Positives = 123/168 (73%), Gaps = 4/168 (2%) Query: 384 PVVTIMGHVDHGKTSLLDAIRKADVAKGEIGGITQHIGAYQV---AYQGKNITFLDTPGH 440 PVVT+MGHVDHGKT+LLD IRK +VA GE GGITQHIGA++V + ITF+DTPGH Sbjct: 1 PVVTVMGHVDHGKTTLLDKIRKTNVAAGEAGGITQHIGAFEVPAEVLKIPGITFIDTPGH 60 Query: 441 AAFYEMRARGARVTDIAVLVLAADEEIMPQAIESINHAKAADVSIIVAINKIDKLGADPQ 500 AF MRARGA +TDIA+LV+AAD+ +MPQ IE+I AKAA+V IVA+NKIDK A+P+ Sbjct: 61 EAFTNMRARGASLTDIAILVVAADDGVMPQTIEAIKLAKAANVPFIVALNKIDKPNANPE 120 Query: 501 KVRMSLLKHDVFVES-MGGDILDVEISAKNNLNLDKLLDAILLQAEML 547 +V+ L + + E GGD+ V SAK +D LL+AILL AE L Sbjct: 121 RVKNELSELGLQGEDEWGGDVQIVPTSAKTGEGIDDLLEAILLLAEKL 168

RPSBLAST alignment for GI: 254780787 and conserved domain: cd01887