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sigE

Gene
SIGE
Protein
RNA polymerase sigma factor sigE, chloroplastic/mitochondrial
Organism
Arabidopsis thaliana
Length
517 amino acids
Function
Essential protein. Sigma factors are initiation factors that promote the attachment of plastid-encoded RNA polymerase (PEP) to specific initiation sites (e.g. psbA and psbD) and are then released. Essential for blue light-mediated transcription of psbD, which encodes the photosystem II reaction center protein D2. Plays a role in reproduction. Required during female gametophyte development (PubMed:21123745).
Similarity
Belongs to the sigma-70 factor family.
Mass
58.813 kDa
Sequence
MGVVSISSSAARSPLGLGNDLLTHRSSLKKPSIVAFKADDSSNSALIIPPREQVLIPAEKHNEKKREVTRRKPCKTPKKPLSLEHNSAPSCSLGVDYNEAAARLESIYKLSPATTTLVEDDVEDGGSKAKVSRRRKRKESGEEKKVVVRNNVKKEKRMSLDKRIALKRNVQEKPVVASVDKKVTKRQQEEEKIERLVRDYSASNDIVSLDWKKMKIPPVLSSTEHAWLFKLMQPMKALLEVKDVLQKSLGREPREAEIAGEINMTAGEVKKKIEIGRAARNKLIKHNLRLVLFVMNKYFHEFTNGPKFQDLCQAGMRGLITAIDRFEPKRKFRLSTYGLFWIRHAIIRSMTTSNFTRVPFGLESVRVEIYKAKTELWFEMGRPPTEDEVVERLKITPERYREVLRAAKPVLSLNSKHSVTQEEFINGITDVDGVGANNSRQPALLRLALDDVLDSLKPKESLVIRQRYGLDGKGDRTLGEIAGNLNISREMVRKHEVKALMKLKHQARVDYLRQYIV

Gene
sigE
Protein
ECF RNA polymerase sigma factor SigE
Organism
Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155)
Length
257 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor until released (By similarity).
Similarity
Belongs to the sigma-70 factor family. ECF subfamily.
Mass
29.005 kDa
Sequence
MEHDDRRASQVRAGNNRVVIRVEQIENNAVHEQEGSTTIASQPVTATHAAPVSMAHLEQFTDSDWVEPSDEPTGTAVFDATGDQAAMPSWDELVRQHADRVYRLAYRLSGNQHDAEDLTQETFIRVFRSVQNYQPGTFEGWLHRITTNLFLDMVRRRGRIRMEALPEDYDRVPAEDPNPEQIYHDSRLGADLQAALDSLPPEFRAAVVLCDIEGLSYEEIGATLGVKLGTVRSRIHRGRQQLRDYLAKHSSETAQSA

Gene
sigE
Protein
ECF RNA polymerase sigma factor SigE
Organism
Mycobacterium tuberculosis (strain ATCC 35801 / TMC 107 / Erdman)
Length
257 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor until released. Responds to surface stress (H(2)O(2)) (By similarity).
Similarity
Belongs to the sigma-70 factor family. ECF subfamily.
Mass
28.877 kDa
Sequence
MELLGGPRVGNTESQLCVADGDDLPTYCSANSEDLNITTITTLSPTSMSHPQQVRDDQWVEPSDQLQGTAVFDATGDKATMPSWDELVRQHADRVYRLAYRLSGNQHDAEDLTQETFIRVFRSVQNYQPGTFEGWLHRITTNLFLDMVRRRARIRMEALPEDYDRVPADEPNPEQIYHDARLGPDLQAALASLPPEFRAAVVLCDIEGLSYEEIGATLGVKLGTVRSRIHRGRQALRDYLAAHPEHGECAVHVNPVR

Gene
sigE
Protein
ECF RNA polymerase sigma factor SigE
Organism
Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)
Length
257 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor until released (By similarity).
Similarity
Belongs to the sigma-70 factor family. ECF subfamily.
Mass
28.877 kDa
Sequence
MELLGGPRVGNTESQLCVADGDDLPTYCSANSEDLNITTITTLSPTSMSHPQQVRDDQWVEPSDQLQGTAVFDATGDKATMPSWDELVRQHADRVYRLAYRLSGNQHDAEDLTQETFIRVFRSVQNYQPGTFEGWLHRITTNLFLDMVRRRARIRMEALPEDYDRVPADEPNPEQIYHDARLGPDLQAALASLPPEFRAAVVLCDIEGLSYEEIGATLGVKLGTVRSRIHRGRQALRDYLAAHPEHGECAVHVNPVR

Gene
sigE
Protein
ECF RNA polymerase sigma factor SigE
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Length
257 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. Extracytoplasmic function (ECF) sigma factors are held in an inactive form by an anti-sigma factor until released. Responds to heat shock and surface stress (detergent exposure). When combined with isolated core RNA polymerase from M.smegmatis is able to guide initiation from the sigB promoter. Required for full expression of sigB, and for sigB induction after detergent exposure but not after heat shock. Controls a regulon of about 38 genes in culture (PubMed:11489128) and about 16 genes during macrophage infection (PubMed:18657035), most of which have decreased expression in a disruption mutant. Probably down regulates the host immune response to mycobacterial infection.
Similarity
Belongs to the sigma-70 factor family. ECF subfamily.
Mass
28.877 kDa
Sequence
MELLGGPRVGNTESQLCVADGDDLPTYCSANSEDLNITTITTLSPTSMSHPQQVRDDQWVEPSDQLQGTAVFDATGDKATMPSWDELVRQHADRVYRLAYRLSGNQHDAEDLTQETFIRVFRSVQNYQPGTFEGWLHRITTNLFLDMVRRRARIRMEALPEDYDRVPADEPNPEQIYHDARLGPDLQAALASLPPEFRAAVVLCDIEGLSYEEIGATLGVKLGTVRSRIHRGRQALRDYLAAHPEHGECAVHVNPVR

Gene
sigE
Protein
RNA polymerase sigma-E factor
Organism
Bacillus subtilis (strain 168)
Length
239 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is responsible for the expression of sporulation specific genes.
Similarity
Belongs to the sigma-70 factor family.
Mass
27.652 kDa
Sequence
MKKLKLRLTHLWYKLLMKLGLKSDEVYYIGGSEALPPPLSKDEEQVLLMKLPNGDQAARAILIERNLRLVVYIARKFENTGINIEDLISIGTIGLIKAVNTFNPEKKIKLATYASRCIENEILMYLRRNNKIRSEVSFDEPLNIDWDGNELLLSDVLGTDDDIITKDIEANVDKKLLKKALEQLNEREKQIMELRFGLVGEEEKTQKDVADMMGISQSYISRLEKRIIKRLRKEFNKMV

Gene
sigE
Protein
RNA polymerase sigma-35 factor
Organism
Bacillus cereus (strain ATCC 14579 / DSM 31 / JCM 2152 / NBRC 15305 / NCIMB 9373 / NRRL B-3711)
Length
239 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor directs the transcription of crystal protein genes, a sporulation-regulated event (By similarity).
Similarity
Belongs to the sigma-70 factor family.
Mass
27.636 kDa
Sequence
MMKLKFYLVYLWYKVLLKLGIKTDEIYYIGGSEALPPPLTKEEEEVLLNKLPKGDQAARSLLIERNLRLVVYIARKFENTGINIEDLISIGTIGLIKAVNTFNPEKKIKLATYASRCIENEILMHLRRNNKNRSEVSFDEPLNIDWDGNELLLSDVLGTDDDIITKDLEATVDRHLLMKALHQLNDREKQIMELRFGLAGGEEKTQKDVADMLGISQSYISRLEKRIIKRLRKEFNKMV

Gene
sigE
Protein
RNA polymerase sigma-35 factor
Organism
Bacillus thuringiensis subsp. kurstaki
Length
239 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor directs the transcription of crystal protein genes, a sporulation-regulated event.
Similarity
Belongs to the sigma-70 factor family.
Mass
27.636 kDa
Sequence
MMKLKFYLVYLWYKVLLKLGIKTDEIYYIGGSEALPPPLTKEEEEVLLNKLPKGDQAARSLLIERNLRLVVYIARKFENTGINIEDLISIGTIGLIKAVNTFNPEKKIKLATYASRCIENEILMHLRRNNKNRSEVSFDEPLNIDWDGNELLLSDVLGTDDDIITKDLEATVDRHLLMKALHQLNDREKQIMELRFGLAGGEEKTQKDVADMLGISQSYISRLEKRIIKRLRKEFNKMV

Gene
sigE
Protein
RNA polymerase sigma-35 factor
Organism
Bacillus anthracis
Length
239 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor directs the transcription of crystal protein genes, a sporulation-regulated event (By similarity).
Similarity
Belongs to the sigma-70 factor family.
Mass
27.636 kDa
Sequence
MMKLKFYLVYLWYKVLLKLGIKTDEIYYIGGSEALPPPLTKEEEEVLLNKLPKGDQAARSLLIERNLRLVVYIARKFENTGINIEDLISIGTIGLIKAVNTFNPEKKIKLATYASRCIENEILMHLRRNNKNRSEVSFDEPLNIDWDGNELLLSDVLGTDDDIITKDLEATVDRHLLMKALHQLNDREKQIMELRFGLAGGEEKTQKDVADMLGISQSYISRLEKRIIKRLRKEFNKMV

Gene
sigE
Protein
RNA polymerase sigma-E factor
Organism
Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)
Length
235 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is responsible for the expression of sporulation specific genes (By similarity).
Similarity
Belongs to the sigma-70 factor family.
Mass
26.97 kDa
Sequence
MKFLLRLLSKLLCRIKLFSNRLYYIGGNDALPPPLSKDEEDDLVNKLVNGDESIRSILIERNLRLVVYIARKFENTGVGVEDLISVGTIGLIKAVNTFDPTKKIKLATYGSRCIENEILMYLRRNSKVKAEISFYEPLNIDWDGNKLLLSDILGTDNDCVYNLIEGEVDKQLLLFALKKLNEREKRIVELRYGLTGVGEKTQKEVADMLGISQSYISRLEKRIIKRLKKEINKML

Gene
sigE
Protein
RNA polymerase sigma-E factor
Organism
Streptomyces antibioticus
Length
180 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is required for the synthesis of the antibiotic actinomycin.
Similarity
Belongs to the sigma-70 factor family. ECF subfamily.
Mass
20.57 kDa
Sequence
MAQGEVLEFEEIVRTRQDALLRTPPGLVPDPVDAQDLLQTALARTYGRWEGIADKRLADAYLRRVMINTRTEWWRARKLEEVPTEQLPDARVEDSTEQHADRALLMDAMKVLAPKQRSVVVLRHWEQMSTEETAAALGMSAGTVKSTLHRALARLREELETRDLDARALEREERERCAAA

Gene
sigE
Protein
RNA polymerase sigma-E factor
Organism
Streptomyces avermitilis (strain ATCC 31267 / DSM 46492 / JCM 5070 / NBRC 14893 / NCIMB 12804 / NRRL 8165 / MA-4680)
Length
179 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is required for normal cell wall integrity; it is recruited by RNA polymerase to transcribe genes with cell wall-related functions (By similarity).
Similarity
Belongs to the sigma-70 factor family. ECF subfamily.
Mass
20.617 kDa
Sequence
MAHGEVLEFEEYVRTRQDALLRSARRLVPDPVDAQDLLQTALVRTYGRWDGIADKRLADAYLRRVMINTRTEWWRARKLEEVPTEQLPDASVDDSTEQHADRALLMDILKVLAPKQRSVVVLRHWEQMSTEETAAALGMSAGTVKSTLHRALARLREELESRDLDARALEREERERCAA

Gene
sigE
Protein
RNA polymerase sigma-E factor
Organism
Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
Length
177 amino acids
Function
Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor is required for normal cell wall integrity; it is recruited by RNA polymerase to transcribe genes with cell wall-related functions. It is also involved in the transcription of the dagA gene coding for an extracellular agar-degrading enzyme.
Similarity
Belongs to the sigma-70 factor family. ECF subfamily.
Mass
20.493 kDa
Sequence
MGEVLEFEEYVRTRQDALLRSARRLVPDPVDAQDLLQTALARTYGRWETIEDKRLADAYLRRVMINTRTEWWRARKLEEVPTEQLPESPMDDATEQHADRALLMDVLKVLAPKQRSVVVLRHWEQMSTEETAAALGMSAGTVKSTLHRALARLREELVARDLDARALEREERERCAA

Gene
sigE
Protein
Chaperone protein SigE
Organism
Salmonella dublin
Length
113 amino acids
Function
Molecular chaperone required for SopB/SigD stabilization and secretion.
Similarity
Belongs to the IpgE/SigE chaperone family.
Mass
12.677 kDa
Sequence
MESLLNRLYAALGLDAPEDEPLLIIDDGIQVYFNESDHTLEMCCPFMPLPDDILTLQHFLRLNYASAVTIGADADNTALVALYRLPQTSTEEEALTGFELFISNVKQLKEHYA

Gene
sigE
Protein
Chaperone protein SigE
Organism
Salmonella paratyphi A (strain ATCC 9150 / SARB42)
Length
113 amino acids
Function
Molecular chaperone required for SopB/SigD stabilization and secretion.
Similarity
Belongs to the IpgE/SigE chaperone family.
Mass
12.751 kDa
Sequence
MESLLNRLYDALGLDAPEDEPLLIIDDGIQVYFNESDHTLEMCCPFMPLPDDILTLQHFLRLNYTSAVTIGADADNTALVALYRLPQTSTEEEALTGFELFISNVKQLKEHYA

Gene
sigE
Protein
Chaperone protein SigE
Organism
Salmonella typhi
Length
113 amino acids
Function
Molecular chaperone required for SopB/SigD stabilization and secretion.
Similarity
Belongs to the IpgE/SigE chaperone family.
Mass
12.709 kDa
Sequence
MESLLNRLYDALGLDAPEDEPLLIIDDGIQVYFNESDHTLEMCCPFMPLPDDTLTLQHFLRLNYASAVTIGADADNTALVALYRLPQTSTEEEALTGFELFISNVKQLKEHYA

Gene
sigE
Protein
Chaperone protein SigE
Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Length
113 amino acids
Function
Molecular chaperone required for SopB/SigD stabilization and secretion.
Similarity
Belongs to the IpgE/SigE chaperone family.
Mass
12.751 kDa
Sequence
MESLLNRLYDALGLDAPEDEPLLIIDDGIQVYFNESDHTLEMCCPFMPLPDDILTLQHFLRLNYTSAVTIGADADNTALVALYRLPQTSTEEEALTGFELFISNVKQLKEHYA