Table 3 List of proteins in the E. coli protein translation operons

tRNA synthetase and peptidase

b0026

Yes*

COG0060

J2

Isoleucine tRNA synthetase

tRNA synthetase and peptidase

b0027

No

COG0597

N

Prolipoprotein signal peptidase

tRNA synthetase and peptidase

b0028

No

COG1047

O

Probable FKBX-type 16kD peptidyl-prolyl cis-trans isomerase

rRNA modification and chaperone

b0049

Yes*

COG0639

T

Diadenosine tetraphosphatase

rRNA modification and chaperone

b0050

No

COG2967

P

Uncharacterized protein affecting Mg²⁺/Co²⁺ transport

rRNA modification and chaperone

b0051

Yes**

COG0030

J

6-m-2-A methyltransferase; put. 16S rRNA methyltransferase

rRNA modification and chaperone

b0052

No

COG1995

H9

Pyridoxine and pyridoxal phosphate biosynthesis

rRNA modification and chaperone

b0053

Yes

COG0760

O

Peptidyl prolyl isomerase

Ribosomal protein 1

b0169

Yes**

COG0052

J3

Ribosomal protein S2

Ribosomal protein 1

b0170

No

COG0264

J1

Translation elongation factor EF-Ts

Ribosomal protein 1

b0171

No

COG0528

F3

Uridylate kinase

Ribosomal protein 1

b0172

Yes*

COG0233

J1

Ribosome releasing factor operon?

tRNA modification and protein export

b0405

No

COG0809

J

S-adenosylmethionine:tRNA ribosyltransferase-isomerase

tRNA modification and protein export

b0406

No

COG0343

J

Queuine tRNA-ribosyltransferase

tRNA modification and protein export

b0407

No

COG1862

N

ORF, hypothetical protein

tRNA modification and protein export

b0408

No

COG0342

N

Protein-export membrane protein SecD

tRNA modification and protein export

b0409

No

COG0341

N

Protein-export membrane protein SecF

Ribosomal protein 2

b0910

No

COG0283

F3

Cytidine monophosphate kinase

Ribosomal protein 2

b0911

Yes*

COG0539

J3

Ribosomal protein S1

Ribosomal protein 3

b1088

No

COG1399

R

Predicted metal-binding, possibly nucleic acid-binding protein

Ribosomal protein 3

b1089

Yes

COG0333

J4

Ribosomal protein L32

tRNA synthetase and oxidase

b1637

Yes*

COG0162

J2

Transfer RNA-Tyr synthetase

tRNA synthetase and oxidase

b1638

Yes

COG0259

H9

Pyridoxamine 5'-phosphate oxidase

Phenylalanine tRNA synthetase

b1713

Yes

COG0073

R

Phenylalanine tRNA synthetase, beta subunit

Phenylalanine tRNA synthetase

b1714

Yes*

COG0016

J2

Phenylalanine tRNA synthetase, alpha subunit

Ribosomal protein 4

b2606

Yes*

COG0335

J4

Ribosomal protein L19

Ribosomal protein 4

b2607

No

COG0336

J

tRNA (m1G) methyltransferae

Ribosomal protein 4

b2608

No

COG0806

J

ORF, hypothetical protein

Ribosomal protein 4

b2609

Yes

COG0228

J3

Ribosomal protein S16

Ribosomal protein 5

b3065

No

COG0828

J3

Ribosomal protein S21

Ribosomal protein 5

b3066

No

COG0358

L1

DNA primase

Ribosomal protein 5

b3067

No

COG0568

K1

RNA polymerase sigma-subunit

Ribosomal protein 6

b3164

No

COG1185

J

Polynucleotide phosphorilase

Ribosomal protein 6

b3165

Yes**

COG0184

J3

Ribosomal protein S15

RNA modification

b3166

Yes*

COG0130

J

tRNA pseudouridine 55 synthase; P35

RNA modification

b3167

No

COG0858

J

Ribosome-binding factor A; P15B

Transcription and translation

b3168

Yes

COG0532

J1

Initiation factor IF2-alpha (infB)

Transcription and translation

b3169

No

COG0195

K2

NusA protein

Transcription and translation

b3170

No

COG0779

S

Hypothetical 16.8 kD protein

Ribosomal protein 7

b3185

Yes*

COG0211

J4

Ribosomal protein L27

Ribosomal protein 7

b3186

No

COG0261

J4

Ribosomal protein L21

Ribosomal protein 8

b3230

Yes**

COG0103

J3

30S ribosomal protein S9

Ribosomal protein 8

b3231

Yes**

COG0102

J4

50S ribosomal protein L13

Ribosomal protein 9

b3258

Yes*

COG0591

EHR

Pantothenate permease

Ribosomal protein 9

b3259

No

COG2264

J

Ribosomal protein L11 methyltransferase

tRNA modification

b3287

No

COG0242

J1

N-formylmethionylaminoacyl-tRNA deformylase

tRNA modification

b3288

Yes

COG0223

J1

Methionyl-tRNA formyltransferase

tRNA modification

b3289

Yes**

COG0144

J

Sun protein (Fmu protein)

Ribosomal protein 10

b3294

Yes*

COG0203

J4

50S ribosomal protein L17

Ribosomal protein 10

b3295

Yes**

COG0202

K1

RNA polymerase, alpha subunit

Ribosomal protein 10

b3296

Yes**

COG0522

J3

30S ribosomal protein S4

Ribosomal protein 10

b3297

Yes**

COG0100

J3

30S ribosomal protein Sll

Ribosomal protein 10

b3298

Yes**

COG0099

J3

30S ribosomal protein S13

Ribosomal protein 11

b3299

Yes

COG0257

J4

50S ribosomal protein X

Ribosomal protein 11

b3300

No

-

-

(secY) membrane protein, protein secretion

Ribosomal protein 11

b3301

Yes**

COG0200

J4

50S ribosomal protein L15

Ribosomal protein 11

b3302

Yes**

COG1841

J4

50S ribosomal protein L30

Ribosomal protein 11

b3303

Yes**

COG0098

J3

30S ribosomal protein S5

Ribosomal protein 11

b3304

Yes**

COG0256

J4

50S ribosomal protein L18

Ribosomal protein 11

b3305

Yes**

COG0097

J4

50S ribosomal protein L6

Ribosomal protein 11

b3306

Yes**

COG0096

J3

30S ribosomal protein S8

Ribosomal protein 11

b3307

Yes**

COG0199

J3

30S ribosomal protein S14

Ribosomal protein 11

b3308

Yes**

COG0094

J4

50S ribosomal protein L5

Ribosomal protein 11

b3309

Yes**

COG0198

J4

50S ribosomal protein L24

Ribosomal protein 11

b3310

Yes**

COG0093

J4

50S ribosomal protein L14

Ribosomal protein 12

b3311

Yes**

COG0186

J3

30S ribosomal protein S17

Ribosomal protein 12

b3312

Yes**

COG0255

J4

50S ribosomal protein L29

Ribosomal protein 12

b3313

Yes**

COG0197

J4

50S ribosomal protein L16

Ribosomal protein 12

b3314

Yes**

COG0092

J3

30S ribosomal protein S3

Ribosomal protein 12

b3315

Yes**

COG0091

J4

50S ribosomal protein L22

Ribosomal protein 12

b3316

Yes**

COG0185

J3

50S ribosomal protein S19

Ribosomal protein 12

b3317

Yes**

COG0090

J4

50S ribosomal protein L2

Ribosomal protein 12

b3318

Yes**

COG0089

J4

50S ribosomal protein L23

Ribosomal protein 12

b3319

Yes**

COG0088

J4

50S ribosomal protein L4

Ribosomal protein 12

b3320

Yes**

COG0087

J4

50S ribosomal protein L3

Ribosomal protein 12

b3321

Yes**

COG0051

J3

30S ribosomal protein S10

Ribosomal protein 13

b3339

Yes**

COG0050

J1

Protein chain elongation factor EF-Tu

Ribosomal protein 13

b3340

Yes**

COG0480

J1

Protein chain elongation factor EF-G

Ribosomal protein 13

b3341

Yes**

COG0049

J3

30S ribosomal protein S7

Ribosomal protein 13

b3342

Yes**

COG0048

J3

30S ribosomal protein S12

Dam superoperon

b3384

Yes*

COG0180

J2

Tryptophanyl-tRNA synthetase

Dam superoperon

b3385

Yes

COG0546

R

2-phosphoglycolate phosphatase

Dam superoperon

b3386

Yes

COG0036

G3

D-ribulose-5-phosphate epimerase

Dam superoperon

b3387

No

COG0338

L

Adenine methylase

Dam superoperon

b3388

No

COG3266

S

Putative membrane protein; interferes with cell division

Dam superoperon

b3389

Yes

COG0337

H7

3-dehydroquinate synthase

Dam superoperon

b3390m

Yes

COG0703

H7

Shikimic acid kinase I

Glycine trna synthetase

b3559

No

COG0751

J2

Glycine tRNA synthetase, beta chain

Glycine trna synthetase

b3560

No

COG0752

J2

Glycine tRNA synthetase, alpha chain

Ribonuclease and pyrimidine biosynthesis

b3642

Yes**

COG0461

F3

Orotate phosphoribosyltransferase

Ribonuclease and pyrimidine biosynthesis

b3643

Yes**

COG0689

J

Ribonuclease PH

Ribosomal protein 14

b3703

Yes

COG0230

J4

Ribosomal protein L34

Ribosomal protein 14

b3704

No

COG0594

J

Ribonuclease P protein component

Protein export and transcription

b3981

No

COG0690

N

Preprotein translocase secE subunit

Protein export and transcription

b3982

Yes*

COG0250

K2

Transcription antitermination

Ribosomal protein 15

b3983

Yes**

COG0080

J4

50S ribosomal protein Lll

Ribosomal protein 15

b3984

Yes**

COG0081

J4

50S ribosomal protein Ll

Ribosomal protein 16

b3985

Yes**

COG0244

J4

50S ribosomal protein L10

Ribosomal protein 16

b3986

Yes

COG0222

J4

50S ribosomal protein L7/L12

Ribosomal protein 16

b3987

Yes*

COG0085

K1

DNA-directed RNA polymerase beta chain

Ribosomal protein 16

b3988

Yes*

COG0086

K1

DNA-directed RNA polymerase beta' chain

Ribosomal protein 17

b4200

Yes*

COG0360

J3

30S ribosomal protein S6

Ribosomal protein 17

b4201

No

COG2965

L

Primosomal replication protein N

Ribosomal protein 17

b4202

Yes

COG0238

J3

30S ribosomal protein S18

Ribosomal protein 17

b4203

Yes

COG0359

J4

SOS ribosomal protein L9