+ All Categories
Home > Documents > Fig. 17-17

Fig. 17-17

Date post: 22-Feb-2016
Category:

Documents
Upload: paige
View: 39 times
Download: 0 times
Download Report this document
Share this document with a friend
Description:
Initiating translation. Large ribosomal subunit. 3 . U. 5 . C. A. P site. Fig. 17-17. Met. Met. 5 . 3 . A. G. U. Initiator tRNA. GDP. GTP. E. A. mRNA. 5 . 5 . 3 . 3 . Start codon. Small ribosomal subunit. Translation initiation complex. mRNA binding site. - PowerPoint PPT Presentation
Popular Tags:
completed rna transcript6
eukaryotic promoterincludes
endin bacteria
tothe dna
group of genes
domain 1polypeptide16
tryptophan synthesismrna
model different
16
Fig. 17-17 3 3 5 5 U U A A C G Met GTP GDP Initiator tRNA mRNA 5 3 Start codon mRNA binding site Small ribosomal subunit 5 P site Translation initiation compl 3 E A Met Large ribosomal subunit Initiating translation
Transcript
Page 1: Fig. 17-17

Fig. 17-17

3355U

UA

ACGMet

GTP GDPInitiator

tRNA

mRNA5 3

Start codon

mRNA binding siteSmallribosomalsubunit

5

P site

Translation initiation complex

3

E A

Met

Largeribosomalsubunit

Initiating translation

Page 2: Fig. 17-17

Fig. 17-18-4

Amino endof polypeptide

mRNA

5

3E

Psite

Asite

GTP

GDP

E

P A

E

P A

GDPGTP

Ribosome ready fornext aminoacyl tRNA

E

P A

Page 3: Fig. 17-17

Fig. 17-19-3

Releasefactor

3

5Stop codon(UAG, UAA, or UGA)

5

32

Freepolypeptide

2 GDP

GTP

5

3

Terminating translation

Page 4: Fig. 17-17

Translation animation

How is this model different than what is in your textbook?

How are aminoacyl-tRNAs brought to the ribosome?

How are hydrogen bonds represented?

How is the expenditure of energy (GTP) represented?

What is “peptidyl synthetase”?

http://biology.kenyon.edu/slonc/Micro/protein_synth102105.mp4
Page 5: Fig. 17-17

Fig. 17-3a-2

(a) Bacterial cell

TRANSCRIPTION DNA

mRNA

TRANSLATIONRibosome

Polypeptide

Page 6: Fig. 17-17

Fig. 17-7a-4Promoter Transcription unit

DNAStart pointRNA polymerase

553

3

Initiation

33

1

RNAtranscript

5 5

UnwoundDNA

Template strandof DNA

2 Elongation

RewoundDNA

5

5 5 3 3 3

RNAtranscript

3 Termination

5

5 5 33

3Completed RNA transcript

Page 7: Fig. 17-17

Fig. 17-24RNA polymerase

DNA

Polyribosome

mRNA

0.25 µmDirection oftranscription

DNA

RNApolymerase

Polyribosome

Polypeptide(amino end)

Ribosome

mRNA (5 end)

In bacteria:Translation can happen while transcription is still ocurring

Page 8: Fig. 17-17

Fig. 18-3a

Polypeptide subunits that make upenzymes for tryptophan synthesis

mRNA 5

Promoter

trp operon

Genes of operon

Stop codonStart codon

trpAtrpE trpD trpC trpB

ABCDE

In bacteria: Many genes are organized in operons

Operon = group of genes sharing one promoter, expressed as 1 mRNAs containing multiple ORFs

Page 9: Fig. 17-17

Fig. 17-3b-3

(b) Eukaryotic cell

TRANSCRIPTION

Nuclearenvelope

DNA

Pre-mRNARNA PROCESSING

mRNA

TRANSLATION Ribosome

Polypeptide

Page 10: Fig. 17-17

Fig. 17-8A eukaryotic promoterincludes a TATA box

3

1

2

3

Promoter

TATA box Start point

Template

TemplateDNA strand

535

Transcriptionfactors

Several transcription factors mustbind to the DNA before RNApolymerase II can do so.

5533

Additional transcription factors bind tothe DNA along with RNA polymerase II,forming the transcription initiation complex.

RNA polymerase IITranscription factors

55 53

3

RNA transcript

Transcription initiation complex

Page 11: Fig. 17-17

Fig. 17-9

Protein-coding segment Polyadenylation signal3

3 UTR5 UTR

5

5 Cap Start codon Stop codon Poly-A tail

G P PP AAUAAA AAA AAA…

A eukaryotic mRNA

Page 12: Fig. 17-17

Fig. 17-10

Pre-mRNA

mRNA

Codingsegment

Introns cut out andexons spliced together

5 CapExon Intron5

1 30 31 104

Exon Intron

105

Exon

146

3Poly-A tail

Poly-A tail5 Cap

5 UTR 3 UTR1 146

Many eukaryotic mRNAs are spliced

Page 13: Fig. 17-17

Fig. 17-11-1RNA transcript (pre-mRNA)

Exon 1 Exon 2Intron

ProteinsnRNA

snRNPs

Otherproteins

5

Page 14: Fig. 17-17

Fig. 17-11-2RNA transcript (pre-mRNA)

Exon 1 Exon 2Intron

ProteinsnRNA

snRNPs

Otherproteins

5

5

Spliceosome

Page 15: Fig. 17-17

Fig. 17-11-3RNA transcript (pre-mRNA)

Exon 1 Exon 2Intron

ProteinsnRNA

snRNPs

Otherproteins

5

5

Spliceosome

Spliceosomecomponents

Cut-outintronmRNA

Exon 1 Exon 25

Page 16: Fig. 17-17

Fig. 17-12Gene

DNAExon 1 Exon 2 Exon 3Intron Intron

Transcription

RNA processing

Translation

Domain 2

Domain 3

Domain 1

Polypeptide


Recommended
POLITECNICO DI TORINO Repository ISTITUZIONALE · 2018. 9. 3. · Fig. 7 – IT solution and PLM 16 Fig. 8 – PLM system architecture 17 Fig. 9 – Item and item revision 18 Fig.

POLITECNICO DI TORINO Repository ISTITUZIONALE · 2018. 9. 3. · Fig. 7 – IT solution and PLM 16 Fig. 8 – PLM system architecture 17 Fig. 9 – Item and item revision 18 Fig.

Documents

EcoAIR DESIGN KIT EcoAIR DESIGN + CT-17/18...KIT ECOAIR DESIGN + CT-17/18 230Vac 50/60Hz CT-17/18 230Vac 50/60Hz 0 +17V DC. Fig.8 Fig.7 P2-min. + P3-HR%. + P2-min. + FRANÇAIS Aérateurs

EcoAIR DESIGN KIT EcoAIR DESIGN + CT-17/18...KIT ECOAIR DESIGN + CT-17/18 230Vac 50/60Hz CT-17/18 230Vac 50/60Hz 0 +17V DC. Fig.8 Fig.7 P2-min. + P3-HR%. + P2-min. + FRANÇAIS Aérateurs

Documents

FIG. A - Ghibli & Wirbel · 2018. 11. 29. · Fig. 15 Fig. 16 12 14 12 56 Fig. 17 5 53 15 58 57 58 57 Fig. 18 6 12 14 Fig. 19 59 17 59 Fig. 20 9 9 Fig. 23 62 35 62 39 62 62 61 Fig.

FIG. A - Ghibli & Wirbel · 2018. 11. 29. · Fig. 15 Fig. 16 12 14 12 56 Fig. 17 5 53 15 58 57 58 57 Fig. 18 6 12 14 Fig. 19 59 17 59 Fig. 20 9 9 Fig. 23 62 35 62 39 62 62 61 Fig.

Documents

IFU...2020/02/05  · IFU 1.2 1.1 1.3 1.4 1.6 1.5 Fig. 3 Provox Dilator 17/20 REF 7122, 7123 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 1 Fig. 4 Fig. 2 3 2 /250 ml (8,5 fl oz) 15 s 70 % Ethanol

IFU...2020/02/05  · IFU 1.2 1.1 1.3 1.4 1.6 1.5 Fig. 3 Provox Dilator 17/20 REF 7122, 7123 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 1 Fig. 4 Fig. 2 3 2 /250 ml (8,5 fl oz) 15 s 70 % Ethanol

Documents

TIAGO EMANUEL PROJECTO EDUCATIVO … · Fig. 4 Mauro Giuliani, Op. 119, Rossiniana nº 1 (excerto) 15 Fig. 5 Frontispício da revista The Giulianiad vol. 1 - 1833 17 Fig. 6 Leo Brouwer

TIAGO EMANUEL PROJECTO EDUCATIVO … · Fig. 4 Mauro Giuliani, Op. 119, Rossiniana nº 1 (excerto) 15 Fig. 5 Frontispício da revista The Giulianiad vol. 1 - 1833 17 Fig. 6 Leo Brouwer

Documents

Vinyl Siding - durabuiltbuildingproducts.com · Horizontal Vinyl Siding Installation fig.7 fig.8 fig.9 fig.10 fig.11 fig.5 fig.6 fig.4 DON’T DO 4 Important Installation Tips 6 fig.17

Vinyl Siding - durabuiltbuildingproducts.com · Horizontal Vinyl Siding Installation fig.7 fig.8 fig.9 fig.10 fig.11 fig.5 fig.6 fig.4 DON’T DO 4 Important Installation Tips 6 fig.17

Documents

rvanzari@magazinulmedicamagazinulmedica.ro/media/brosuri/Dental.pdf · Extracting Forceps - English Pattern 1002 Fig 13 lower premolars 1003 Fig 17 upper molars, right 1001 Fig 8

[email protected]/media/brosuri/Dental.pdf · Extracting Forceps - English Pattern 1002 Fig 13 lower premolars 1003 Fig 17 upper molars, right 1001 Fig 8

Documents

 · 2019. 5. 21. · FN1664-E FN1664SP-E FIG. 7 FIG. 8 FIG. 9 FIG. 10 FIG. 11 FIG. 12a FIG. 12b FIG. 13 FIG. 14 FIG. 15 FIG. 16 FIG. 17 FIG. 18 FIG. 19 FIG. 20 FIG. 21 5 BOSTITCH

 · 2019. 5. 21. · FN1664-E FN1664SP-E FIG. 7 FIG. 8 FIG. 9 FIG. 10 FIG. 11 FIG. 12a FIG. 12b FIG. 13 FIG. 14 FIG. 15 FIG. 16 FIG. 17 FIG. 18 FIG. 19 FIG. 20 FIG. 21 5 BOSTITCH

Documents

Using BONDBONE as a everyday practice. - MIS Implants · 2015. 12. 31. · Fig. 14 Oclusal view on the day of the cementation. Fig. 13 Color test. Fig. 17 2 years follow-up. Fig.

Using BONDBONE as a everyday practice. - MIS Implants · 2015. 12. 31. · Fig. 14 Oclusal view on the day of the cementation. Fig. 13 Color test. Fig. 17 2 years follow-up. Fig.

Documents

airxheat.com€¦ · Fig. 1 RFBI 85 Fig. 6 R Fig. 11 RFB276 RFB595 RFB590 Fig. 16 RFBI 42 Fig. 2 Fig. 7 RFB73 Fig. 12 RFBI 65 Fig. 17 RFBI 30 Flue Exhaust Blowers

airxheat.com€¦ · Fig. 1 RFBI 85 Fig. 6 R Fig. 11 RFB276 RFB595 RFB590 Fig. 16 RFBI 42 Fig. 2 Fig. 7 RFB73 Fig. 12 RFBI 65 Fig. 17 RFBI 30 Flue Exhaust Blowers

Documents

GB 1800114819-centrale vapeur express.qxd:Mise en page 1 ......1/4 fig.1 fig.2 fig.3 fig.5 fig.6 fig.7 fig.13 fig.10 fig.14 fig.11 fig.15 fig.17 fig.18 fig.19 fig.21 fig.22 fig.9 fig.4

GB 1800114819-centrale vapeur express.qxd:Mise en page 1 ......1/4 fig.1 fig.2 fig.3 fig.5 fig.6 fig.7 fig.13 fig.10 fig.14 fig.11 fig.15 fig.17 fig.18 fig.19 fig.21 fig.22 fig.9 fig.4

Documents

Fig. 17-13a2, p.269 Fig. 17-13b2, p.269.

Fig. 17-13a2, p.269 Fig. 17-13b2, p.269.

Documents

Fig. 17-CO, p. 351

Fig. 17-CO, p. 351

Documents

Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9.

Fig. 1 Fig. 2 Fig. 3 Fig. 4 Fig. 5 Fig. 6 Fig. 7 Fig. 8 Fig. 9.

Documents

The Society of Toxicologic Pathology (STP · Fig. 17 — Adenocarcinoma. comedo-cribriform pattern (Id&E). Fig. — Adenocarcinoma; invasion of adjacent muscle Fig. 20 — Adenocarcinoma

The Society of Toxicologic Pathology (STP · Fig. 17 — Adenocarcinoma. comedo-cribriform pattern (Id&E). Fig. — Adenocarcinoma; invasion of adjacent muscle Fig. 20 — Adenocarcinoma

Documents

Manual de utilizare motocoasa pe roti · Fig. cg Fig. DI Fig. CIO Fig. Fig. 7 Fig. 8 . Fig. DB Fig. D4 Fig. El Fig. Fl Fig. E-2 Fig. F2 . Fig. F4 Fig. F5 Fig. G Fig. H Fig. F-3 Fig.

Manual de utilizare motocoasa pe roti · Fig. cg Fig. DI Fig. CIO Fig. Fig. 7 Fig. 8 . Fig. DB Fig. D4 Fig. El Fig. Fl Fig. E-2 Fig. F2 . Fig. F4 Fig. F5 Fig. G Fig. H Fig. F-3 Fig.

Documents

Currents 11/17/08. Fig P27-8, p.852 Fig 27-5, p.836.

Currents 11/17/08. Fig P27-8, p.852 Fig 27-5, p.836.

Documents

Fig. 17-CO, p. 473

Fig. 17-CO, p. 473

Documents