Elongation factor
From Proteopedia
(Difference between revisions)
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<StructureSection load='1efu' size='400' side='right' caption='Structure of EF-Tu (grey and pink) with EF-Ts (green and yellow) (PDB entry [[1efu]])' scene=''> | <StructureSection load='1efu' size='400' side='right' caption='Structure of EF-Tu (grey and pink) with EF-Ts (green and yellow) (PDB entry [[1efu]])' scene=''> | ||
- | '''Elongation factors''' (EF) facilitate translational elongation during the formation of peptide bonds in the ribosome. | + | '''Elongation factors''' (EF) facilitate translational elongation during the formation of peptide bonds in the ribosome.<br /> |
- | EF-Ts or EF 1-β (elongation factor thermo stable) catalyzes the release of GDP from EF-Tu. | + | * '''EF-selB''' is selenocysteine-specific EF.<br /> |
+ | * '''EF-Tu or EF 1-α''' (elongation factor thermo unstable) is a prokaryotic EF. EF-Tu contributes to translational accuracy. It catalyzes the addition of aminoacyl tRNA. <br /> | ||
+ | *'''EF-Ts or EF 1-β''' (elongation factor thermo stable) catalyzes the release of GDP from EF-Tu.<br /> | ||
+ | * '''EF-G''' translocates the peptidyl tRNA from the A site to the P site while moving the mRNA through the ribosome.<br /> | ||
+ | * '''EF-SII''' helps RNA polymerase II to bypass blocks to elongation.<br /> | ||
+ | * '''EF-ELL2''' enhances polyadenylation and exon skipping with the gene encoding the immunoglobulin heavy-chain complex.<br /> | ||
+ | * '''EF-GreA or GreB''' are cleavage factors allowing the resumption of elongation.<br /> | ||
+ | * '''EF-NusA''' recruits translesion DNA polymerases to gaps encountered during translation.<br /> | ||
+ | * '''EF-P''' alters the ribosome affinity to aminoacyl-tRNA.<br /> | ||
+ | * '''EF-1 γ''' acts during the delivery of aminoacyl tRNA to the ribosome.<br /> | ||
+ | * '''EF-2''' promotes the translocation of the nascent protein chain from the A site to the P site on the ribosome.<br /> | ||
+ | * '''EF-3''' is a unique EF in fungi hence it provides an anti-fungal drug target.<br /> | ||
+ | * '''EF Spt4, Spt5, Spt6''' are conserved among eukaryotes. They modulate the chromatin structure.<br /> | ||
+ | * '''EF-CA150''' is believed to play a role in coupling transcription and splicing.<br /> | ||
+ | * '''Elongin B and C complex''' is involved in the proteasomal degredation of target proteins.<br /> | ||
For EF-3 see [[HEAT Repeat]]<br /> | For EF-3 see [[HEAT Repeat]]<br /> | ||
For EF-SelB see [[SelB]]. | For EF-SelB see [[SelB]]. | ||
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**[[1b23]] - TaEF + Cys-tRNA<BR /> | **[[1b23]] - TaEF + Cys-tRNA<BR /> | ||
**[[1ls2]] – yEF + Phe-tRNA – yeast – Cryo EM<BR /> | **[[1ls2]] – yEF + Phe-tRNA – yeast – Cryo EM<BR /> | ||
- | **[[3agj]] – | + | **[[3agj]] – ApEF + plethora protein – ''Aeropyrum pernix''<br /> |
**[[4h9g]], [[4lbv]], [[4lbw]], [[4lby]], [[4lbz]], [[4lc0]] – TtEF – ''Thermus thermophilus''<br /> | **[[4h9g]], [[4lbv]], [[4lbw]], [[4lby]], [[4lbz]], [[4lc0]] – TtEF – ''Thermus thermophilus''<br /> | ||
**[[4j0q]] – EF – ''Pseudomonas putida''<br /> | **[[4j0q]] – EF – ''Pseudomonas putida''<br /> | ||
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**[[1tui]] – TaEF + GDP<BR /> | **[[1tui]] – TaEF + GDP<BR /> | ||
**[[1d2e]] – bEF + GDP – bovine<BR /> | **[[1d2e]] – bEF + GDP – bovine<BR /> | ||
- | **[[1jny]], [[1skq]] – SsEF + GDP – ''Sulfolobus solfataricus'' | + | **[[1jny]], [[1skq]] – SsEF + GDP – ''Sulfolobus solfataricus''<br /> |
+ | **[[3wya]] – PhEF + GDP - ''Pyrococcus horikoshii''<br /> | ||
+ | |||
+ | *''EF-Tu complex with protein'' | ||
+ | |||
+ | **[[3vmf]] – ApEF + translation termination factor<br /> | ||
+ | **[[3wxm]] – ApEF + protein pelota homolog<br /> | ||
+ | **[[3wy9]] – PhEF + L12 <br /> | ||
+ | **[[4p3y]] – EcEF + thiol:disulfide interchange protein <br /> | ||
*''EF-Tu with EF-Ts'' | *''EF-Tu with EF-Ts'' | ||
- | **[[1efu]] – EcEF + EcEF-Ts<BR /> | + | **[[1efu]], [[3agp]], [[3agq]] – EcEF + EcEF-Ts<BR /> |
+ | **[[3avt]], [[3avu]] , [[3avv]], [[3avw]], [[3avx]], [[3avy]], [[3vnu]] , [[3vnv]], [[4fwt]] – EcEF + EcEF-Ts + RNA<br /> | ||
+ | **[[3mmp]] – EcEF + EcEF-Ts + RNA replicase beta chain<br /> | ||
+ | **[[4q7j]] – EcEF + EcEF-Ts + Q beta replicase + S1<br /> | ||
**[[1aip]] - TtEF + TtEF-Ts - ''Thermus thermophilus''<BR /> | **[[1aip]] - TtEF + TtEF-Ts - ''Thermus thermophilus''<BR /> | ||
**[[1xb2]] – bEF + EF-Ts - bovine<BR /> | **[[1xb2]] – bEF + EF-Ts - bovine<BR /> | ||
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**[[1efg]], [[1elo]], [[1ktv]], [[1wdt]], [[2dy1]] – TtEF<BR /> | **[[1efg]], [[1elo]], [[1ktv]], [[1wdt]], [[2dy1]] – TtEF<BR /> | ||
+ | **[[4m1k]], [[4myt]], [[4myu]] – TtEF (mutant)<br /> | ||
**[[1pn6]], [[3izp]] – TtEF – Cryo EM<BR /> | **[[1pn6]], [[3izp]] – TtEF – Cryo EM<BR /> | ||
**[[4b8f]], [[4b8h]] – TtEF in 70S ribosome <BR /> | **[[4b8f]], [[4b8h]] – TtEF in 70S ribosome <BR /> | ||
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**[[3oyy]] – PaEF <BR /> | **[[3oyy]] – PaEF <BR /> | ||
**[[3tre]] – EF – ''Coxiella burnetii''<br /> | **[[3tre]] – EF – ''Coxiella burnetii''<br /> | ||
- | **[[3a5z]] – EcEF + lysyl-tRNA synthetase | + | **[[3a5z]] – EcEF + lysyl-tRNA synthetase<br /> |
+ | **[[1yby]] – EF – ''Clostridium thermocellum''<br /> | ||
*EF-Ts | *EF-Ts | ||
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**[[2cp9]] – UBA domain – NMR<BR /> | **[[2cp9]] – UBA domain – NMR<BR /> | ||
**[[1gh8]] – EF – ''Methanobacterium thermoautotrophicum'' – NMR<BR /> | **[[1gh8]] – EF – ''Methanobacterium thermoautotrophicum'' – NMR<BR /> | ||
- | **[[2yy3]] – | + | **[[2yy3]] – PhEF <BR /> |
**[[2uz8]] – hEF (mutant) | **[[2uz8]] – hEF (mutant) | ||
+ | |||
+ | *EF-1 α-2 | ||
+ | |||
+ | **[[4c0s]] – rEF – rabbit<br /> | ||
+ | |||
+ | *EF-1 δ-1 | ||
+ | |||
+ | **[[2mvm]], [[2mvn]] – hEF CAR domain – NMR<br /> | ||
*EF-1G | *EF-1G | ||
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**[[1n0u]], [[2e1r]], [[2npf]] – yEF + antifungal drug<BR /> | **[[1n0u]], [[2e1r]], [[2npf]] – yEF + antifungal drug<BR /> | ||
**[[1zm2]], [[1zm3]], [[1zm4]], [[1zm9]], [[3b78]], [[3b82]], [[3b8h]], [[2zit]] – yEF + exotoxin<BR /> | **[[1zm2]], [[1zm3]], [[1zm4]], [[1zm9]], [[3b78]], [[3b82]], [[3b8h]], [[2zit]] – yEF + exotoxin<BR /> | ||
- | **[[1s1h]] - yEF + antifungal drug in 40S ribosome – Cryo EM<BR /> | ||
**[[1s1h]] - hEF in 40S ribosome – Cryo EM<BR /> | **[[1s1h]] - hEF in 40S ribosome – Cryo EM<BR /> | ||
+ | **[[4cxg]], [[4cxh]] - rEF in 40S ribosome – Cryo EM<BR /> | ||
**[[2p8w]], [[2p8x]], [[3dny]] - yEF in 80S ribosome – Cryo EM<BR /> | **[[2p8w]], [[2p8x]], [[3dny]] - yEF in 80S ribosome – Cryo EM<BR /> | ||
**[[2p8y]], [[2p8z]] - yEF+ antifungal drug in 80S ribosome – Cryo EM<BR /> | **[[2p8y]], [[2p8z]] - yEF+ antifungal drug in 80S ribosome – Cryo EM<BR /> | ||
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**[[2iw3]] – yEF + ADP<BR /> | **[[2iw3]] – yEF + ADP<BR /> | ||
**[[2ix8]] – yEF in 80S ribosome – Cryo EM<BR /> | **[[2ix8]] – yEF in 80S ribosome – Cryo EM<BR /> | ||
+ | |||
+ | *EF-4 (lepA) | ||
+ | |||
+ | **[[2ywh]], [[2ywe]], [[2ywf]], [[2ywg]] - AalepA + nucleotide - ''Aquifex aeolicus''<BR /> | ||
+ | **[[3cb4]] - EclepA <BR /> | ||
+ | **[[3deg]] - EclepA in 70S ribosome + GMPPNP – Cryo EM<BR /> | ||
*EF-SelB | *EF-SelB | ||
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**[[3dcg]] – hEloBC + virion infectivity factor<br /> | **[[3dcg]] – hEloBC + virion infectivity factor<br /> | ||
**[[2xai]] - hEloBC + ankyrin rep<br /> | **[[2xai]] - hEloBC + ankyrin rep<br /> | ||
+ | **[[1vcb]] – hEloBC + VHL<br /> | ||
+ | **[[2fnj]] - mEloBC + GUSTAVUS | ||
}} | }} | ||
[[Category:Topic Page]] | [[Category:Topic Page]] |
Revision as of 09:28, 29 March 2015
|
3D structures of elongation factor
Updated on 29-March-2015 {{#tree:id=OrganizedByTopic|openlevels=0|
- EF-Tu
- 1efm, 1efc, 1dg1, 2fx3, 1etu – EcEF – Escherichia coli
- 1qzd – EcEF – Cryo EM
- 3u2q – EcEF + drug
- 1mj1 – EcEF + Phe-tRNA + S12 + S13 + L11 – Cryo EM
- 3ep2 - EcEF + tRNA + S12 + L11 + 16SRRNA + 23SRRNA – Cryo EM
- 1ttt, 1ob5 – TaEF + Phe-tRNA + GDPNP - Thermus aquaticus
- 1b23 - TaEF + Cys-tRNA
- 1ls2 – yEF + Phe-tRNA – yeast – Cryo EM
- 3agj – ApEF + plethora protein – Aeropyrum pernix
- 4h9g, 4lbv, 4lbw, 4lby, 4lbz, 4lc0 – TtEF – Thermus thermophilus
- 4j0q – EF – Pseudomonas putida
- 1efm, 1efc, 1dg1, 2fx3, 1etu – EcEF – Escherichia coli
- EF-Tu complex with antibiotics
- EF-Tu complex with nucleotide
- EF-Tu complex with protein
- EF-Tu with EF-Ts
- 1efu, 3agp, 3agq – EcEF + EcEF-Ts
- 3avt, 3avu , 3avv, 3avw, 3avx, 3avy, 3vnu , 3vnv, 4fwt – EcEF + EcEF-Ts + RNA
- 3mmp – EcEF + EcEF-Ts + RNA replicase beta chain
- 4q7j – EcEF + EcEF-Ts + Q beta replicase + S1
- 1aip - TtEF + TtEF-Ts - Thermus thermophilus
- 1xb2 – bEF + EF-Ts - bovine
- 1f60 – yEF + EF-Ts C terminal
- 1g7c - yEF + EF-Ts C terminal + GDPNP
- 1ije, 1ijf - yEF + EF-Ts C terminal + GDP
- 2b7b - yEF + EF-Ts C terminal (mutant) + GDP
- 2b7c - yEF + EF-Ts C terminal (mutant)
- 1efu, 3agp, 3agq – EcEF + EcEF-Ts
- EF-Tu in the ribosome
- EF-SII
- EF-ELL2
- 2e5n – hEF N2 domain - NMR
- 2e5n – hEF N2 domain - NMR
- EF-G
- 1efg, 1elo, 1ktv, 1wdt, 2dy1 – TtEF
- 4m1k, 4myt, 4myu – TtEF (mutant)
- 1pn6, 3izp – TtEF – Cryo EM
- 4b8f, 4b8h – TtEF in 70S ribosome
- 4juw, 4kbt, 4kbv, 4kcy, 4kd0, 4kd8, 4kda, 4kdg, 4kdj, 4btc – TtEF in 30S ribosome
- 4kiy, 4kj0, 4kj2, 4kj4, 4kj6, 4kj8, 4kja, 4kjc – EcEF in 30S ribosome
- 3j5n – EcEF in 30S ribosome – Cryo-EM
- 3j5x – EcEF in 30S ribosome + antibiotics – Cryo-EM
- 1fnm, 2bm0, 2bm1 – TtEF (mutant)
- 2bcw – TtEF + L11 + L7/L12
- 2xex – SaEF
- 3zz0, 3zzt, 3zzu – SaEF (mutant)
- 2bv3 - TtEF (mutant) + GTP analog
- 2j7k - TtEF (mutant) + GDP analog
- 2om7, 2wri, 2wrk – TtEF in 70S ribosome – Cryo EM
- 2xsy, 2xuy - TtEF in 70S ribosome
- 1dar, 2efg – TtEF + GDP
- 1jqm, 1jqs – EcEF + L11 – Cryo EM
- 1zn0, 2rdo, 3j0e, 3j18 – EcEF in 30S ribosome – Cryo-EM
- 4fn5 – PaEF - Pseudomonas aeruginosa
- 1efg, 1elo, 1ktv, 1wdt, 2dy1 – TtEF
- EF-GreA/GreB
- EF-NusA
- EF-P
- EF-Ts
- EF-1 α-2
- 4c0s – rEF – rabbit
- 4c0s – rEF – rabbit
- EF-1 δ-1
- EF-1G
- EF-2
- 1n0v – yEF
- 1u2r – yEF + GDP
- 1n0u, 2e1r, 2npf – yEF + antifungal drug
- 1zm2, 1zm3, 1zm4, 1zm9, 3b78, 3b82, 3b8h, 2zit – yEF + exotoxin
- 1s1h - hEF in 40S ribosome – Cryo EM
- 4cxg, 4cxh - rEF in 40S ribosome – Cryo EM
- 2p8w, 2p8x, 3dny - yEF in 80S ribosome – Cryo EM
- 2p8y, 2p8z - yEF+ antifungal drug in 80S ribosome – Cryo EM
- 1n0v – yEF
- EF-3
- EF-4 (lepA)
- EF-SelB
- EF-Spt5
- EF-Spt6
- EF-CA150
- Elongin BC complex
- 1lqb, 1lm8 – hEloBC + von-Hippel Lindau disease tumor suppressor + hypoxia inducible factor 1 α
- 3zrc, 3ztc, 3ztd, 3zun - hEloBC + von-Hippel Lindau disease tumor suppressor + inhibitor
- 3zrf - hEloBC + von-Hippel Lindau disease tumor suppressor
- 2c9w, 2izv, [[2jz3 – hEloBC + suppressor of cytokine signaling
- 3dcg – hEloBC + virion infectivity factor
- 2xai - hEloBC + ankyrin rep
- 1vcb – hEloBC + VHL
- 2fnj - mEloBC + GUSTAVUS
- 1lqb, 1lm8 – hEloBC + von-Hippel Lindau disease tumor suppressor + hypoxia inducible factor 1 α
}}