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Table 1 Expression strength and solubility of the domain constructs.

From: Fast identification of folded human protein domains expressed in E. coli suitable for structural analysis

Domain

Protein ID

start residue

end residue

total cellular protein

Soluble purified protein

CNH

AAB48435.1

506/511

825/830

++

-

RWD

CAB52345.1

8/13

134/140

+

-

SEP-UBX

AAH02801.1

171/176

368

++

++

SEP

AAH02801.1

171/176

270/275

++

++

L27

AAG34117.1

13

68/73

++

++

Zpr1

AAC33514.1

252/257

416/421

++

++

Zpr1

AAC33514.1

44/49

207/212

++

++

ZnF_C3H1

AAF28981.1

126/131

157/162

++

++

G_patch

CAD38742.1

406/411

459/464

+

+

G_patch

AAH07871.1

228/233

279/284

+/-

++

G_patch

CAA68976.1

92/97

142/147

+

++

G_patch

AAA99715.1

736/741

787/792

+/-

+

OSTEO

AAA59974.1

14/19

314

-

-

ZnF_RBZ

CAC28312.1

185

214

+

++

PINT

AAB58732.1

316/321

404/409

+

+

JAB_MPN

AAD03468.1

54

191

+

-

JAB_MPN

AAD03465.1

33/38

172/177

++

-

DCX

AAC31696.1

85/90

181/186

++

++

DCX

AAC31696.1

85/90

305/310

++

++

DCX

AAC31696.1

212/217

305/310

++

++

MA3

AAC02903.2

1215/1220

1332/1327

++

-

eIF5C

AAC02903.2

1487/1492

1579/1583

++

-

PRY

AAA36564.1

310/315

367/372

++

+/-

SPRY

AAA36564.1

363/368

493/498

++

-

TLDc

BAB13435.1

250/255

424/429

++

-

  1. Relative amounts of purified protein were judged from SDS-PAGE. The numbers in the columns 'start residue' and 'end residue' identify the combinations of constructs tested. Bold numbers indicate that these constructs yielded more soluble expression for the respective domain than the other constructs (see Results). '-' = no expression, '+/-' = low expression, '+' = intermediate expression, '++' = strong expression. Clones are available from the RZPD, German Resource Center for Genome Research GmbH http://www.rzpd.de, refer to supplementary table Additional file: 1.