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TIF3B1

Gene
TIF3B1
Protein
Eukaryotic translation initiation factor 3 subunit B
Organism
Nicotiana tabacum
Length
719 amino acids
Function
RNA-binding component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is involved in protein synthesis of a specialized repertoire of mRNAs and, together with other initiation factors, stimulates binding of mRNA and methionyl-tRNAi to the 40S ribosome. The eIF-3 complex specifically targets and initiates translation of a subset of mRNAs involved in cell proliferation.
Similarity
Belongs to the eIF-3 subunit B family.
Mass
82.524 kDa
Sequence
MADVTSMGEITAIAARIGVDLSQIDLDSIHLPPGEDCGIPSDDDDLMEEDPLEFDAGFGNILVVDNLPVVPKEKFEKLEGVVRKIYSQLGVIKEDGLWMPVDPETHKTLGYCFIEYNTPQEAELSKEKTHGYKLDRSHIFAVNMFDDIERFLKVPDEWAPPEIKPYVPGENLQQWLTDEKARDQFVIRAGNDTEVLWNDARQLKPELVYKRSFWTESFVQWSPLGTYLATVHRQGGAIWGGATTSNRLMRYAHPQVKLIDFSLAERYLVTYSSHEPSNPRDSHAVVLNISDVRTGKVMRDFQGSADEFAVGGTGGVTGVSWPVFRWSGGKQDKYFARIGKNVISVYETETFSLIDKKSIKVENVMDFSWSPADPILALFVPECGNQPARVSLVQIPSKEELRQKNLFSVSDCKMYWQSNGDYLAVKVDRYTKTKKSTYTGFELFRIKERDIPIEVLELDNTNDKIPAFGWGPEGSPICCYPSVTTPRPDIRFYSVPVWALTPGLVSKLTTLKGKQANALYWSPGGRFLILTGLKGFNGQLEFFDVDELETMASAEHFMATDVEWDPTGRYVATSVTSVHEMENGFNIWSFNGKLLYRILKDHFFQYLWRPRPPSFLSKEKEEEIAKNLKRYSKKYEAEDQDVSLQLSEQDREKRKKLKEEWEAWINEWKRLHEEEKMERQKLRDGEASDEEEEYEAKEVEVEEIINVTEEIIPFEESQQ

Gene
TIF3B1
Protein
Eukaryotic translation initiation factor 3 subunit B
Organism
Arabidopsis thaliana
Length
712 amino acids
Function
RNA-binding component of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is involved in protein synthesis of a specialized repertoire of mRNAs and, together with other initiation factors, stimulates binding of mRNA and methionyl-tRNAi to the 40S ribosome. The eIF-3 complex specifically targets and initiates translation of a subset of mRNAs involved in cell proliferation.
Similarity
Belongs to the eIF-3 subunit B family.
Mass
81.876 kDa
Sequence
MEVVDIDARAAKLGIDWSQVNFDSIQLPPGEDFGIESDDEAVYQDDQSEFDTGFGNIIVVDHLPVVPKEKFEKLEGVVKKIYNQLGVIKENGLWMPVDPDTKMTLGYCFIEFNTPQEAQNAKEKSHGYKLDKSHIFAVNMFDDFDRLMNVKEEWEPPQARPYVPGENLQKWLTDEKARDQLVIRSGPDTEVFWNDTRQKAPEPVHKRPYWTESYVQWSPLGTYLVTLHKQGAAVWGGADTFTRLMRYQHSMVKLVDFSPGEKYLVTYHSQEPSNPRDASKVEIKVFDVRTGRMMRDFKGSADEFSIGGPGGVAGASWPVFRWAGGKDDKYFAKLSKNTISVYETETFSLIDKKSMKVDNVVDICWSPTDSILSLFVPEQGGGNQPAKVALVQIPSKVELRQKNLFSVSDCKMYWQSSGEYLAVKVDRYTKTKKSTYSGFELFRIKERDIPIEVLELDNKNDKIIAFAWEPKGHRFAVIHGDQPRPDVSFYSMKTAQNTGRVSKLATLKAKQANALFWSPTGKYIILAGLKGFNGQLEFFNVDELETMATAEHFMATDIEWDPTGRYVATAVTSVHEMENGFTIWSFNGIMLYRILKDHFFQLAWRPRPPSFLTAEKEEEIAKTLKKYSKKYEAEDQDVSLLLSEQDREKRKALKEEWEKWVMQWKSLHEEEKLVRQNLRDGEVSDVEEDEYEAKEVEFEDLIDVTEEIVQES