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Class: All alpha proteins (14657)
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Fold: DNA/RNA-binding 3-helical bundle (1299)
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Superfamily: Sigma3 and sigma4 domains of RNA polymerase sigma factors (41)
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Family: Sigma4 domain (23)
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Protein domain: automated matches (3)
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Staphylococcus aureus [TaxId: 93061] (3)
4G6DA:G1 ORF67 / STAPHYLOCCUS AUREUS SIGMAA DOMAIN 4 COMPLEX
4G8XA:; C:G1 ORF67 / STAPHYLOCCUS AUREUS SIGMAA DOMAIN 4 COMPLEX
4G94A:G1 ORF67 / STAPHYLOCCUS AUREUS SIGMAA DOMAIN 4 COMPLEX
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Protein domain: Sigma factor sigma-28 (FliA) (2)
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Aquifex aeolicus [TaxId: 63363] (2)
1RP3A:164-234; C:164-235; E:164-236; G:167-236COCRYSTAL STRUCTURE OF THE FLAGELLAR SIGMA/ANTI-SIGMA COMPLEX, SIGMA-28/FLGM
1SC5A:168-233SIGMA-28(FLIA)/FLGM COMPLEX
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Protein domain: Sigma70 (SigA, RpoD) (15)
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Escherichia coli [TaxId: 562] (2)
1TLHB:T4 ASIA BOUND TO SIGMA70 REGION 4
2P7VB:CRYSTAL STRUCTURE OF THE ESCHERICHIA COLI REGULATOR OF SIGMA 70, RSD, IN COMPLEX WITH SIGMA 70 DOMAIN 4
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Thermotoga maritima [TaxId: 2336] (1)
1TTYA:SOLUTION STRUCTURE OF SIGMA A REGION 4 FROM THERMOTOGA MARITIMA
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Thermus aquaticus [TaxId: 271] (3)
1KU3A:CRYSTAL STRUCTURE OF THERMUS AQUATICUS RNA POLYMERASE SIGMA SUBUNIT FRAGMENT, REGION 4
1KU7A:; D:CRYSTAL STRUCTURE OF THERMUS AQUATICS RNA POLYMERASE SIGMAA SUBUNIT REGION 4 BOUND TO-35 ELEMENT DNA
1RIOH:STRUCTURE OF BACTERIOPHAGE LAMBDA CI-NTD IN COMPLEX WITH SIGMA-REGION4 OF THERMUS AQUATICUS BOUND TO DNA
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Thermus thermophilus [TaxId: 274] (9)
1IW7F:319-423; P:319-423CRYSTAL STRUCTURE OF THE RNA POLYMERASE HOLOENZYME FROM THERMUS THERMOPHILUS AT 2.6A RESOLUTION
1SMYF:319-423; P:319-423STRUCTURAL BASIS FOR TRANSCRIPTION REGULATION BY ALARMONE PPGPP
2A68F:319-423; P:319-423CRYSTAL STRUCTURE OF THE T. THERMOPHILUS RNA POLYMERASE HOLOENZYME IN COMPLEX WITH ANTIBIOTIC RIFABUTIN
2A69F:319-423; P:319-423CRYSTAL STRUCTURE OF THE T. THERMOPHILUS RNA POLYMERASE HOLOENZYME IN COMPLEX WITH ANTIBIOTIC RIFAPENTIN
2A6EF:319-423; P:319-423CRYSTAL STRUCTURE OF THE T. THERMOPHILUS RNA POLYMERASE HOLOENZYME
2A6HF:319-423; P:319-423CRYSTAL STRUCTURE OF THE T. THERMOPHILUS RNA POLYMERASE HOLOENZYME IN COMPLEX WITH ANTIBIOTIC STERPTOLYDIGIN
2BE5F:319-423; P:319-423CRYSTAL STRUCTURE OF THE T. THERMOPHILUS RNA POLYMERASE HOLOENZYME IN COMPLEX WITH INHIBITOR TAGETITOXIN
2CW0F:319-423; P:319-423CRYSTAL STRUCTURE OF THERMUS THERMOPHILUS RNA POLYMERASE HOLOENZYME AT 3.3 ANGSTROMS RESOLUTION
3EQLF:319-423; P:319-423CRYSTAL STRUCTURE OF THE T. THERMOPHILUS RNA POLYMERASE HOLOENZYME IN COMPLEX WITH ANTIBIOTIC MYXOPYRONIN
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Protein domain: SigmaE factor (RpoE) (2)
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Escherichia coli [TaxId: 562] (2)
1OR7A:120-187; B:120-190CRYSTAL STRUCTURE OF ESCHERICHIA COLI SIGMAE WITH THE CYTOPLASMIC DOMAIN OF ITS ANTI-SIGMA RSEA
2H27A:122-190; D:122-190CRYSTAL STRUCTURE OF ESCHERICHIA COLI SIGMAE REGION 4 BOUND TO ITS-35 ELEMENT DNA
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Protein domain: SigmaF (1)
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Bacillus stearothermophilus [TaxId: 1422] (1)
1L0OC:CRYSTAL STRUCTURE OF THE BACILLUS STEAROTHERMOPHILUS ANTI-SIGMA FACTOR SPOIIAB WITH THE SPORULATION SIGMA FACTOR SIGMAF