This webpage contains legacy information. The product is either no longer available from the supplier or has been delisted at Labome.
product summary
company name :
MyBioSource
product type :
antibody
product name :
mAb to Sigma FecI
catalog :
MBS680041
quantity :
0.1 mL
price :
380 USD
clonality :
monoclonal
host :
mouse
conjugate :
nonconjugated
clone name :
1FE16
reactivity :
Escherichia coli str. K-12 substr. MG1655
application :
western blot, chromatin immunoprecipitation
product information
catalog number :
MBS680041
products type :
Antibody
products full name :
mAb to Sigma FecI
products short name :
Sigma FecI
products name syn :
MAb to sigmaFecl subunit of E.coli RNA polymerase; E. coli RNA Sigma FecI Monoclonal Antibody; RNA polymerase sigma factor fecI
other names :
KpLE2 phage-like element; RNA polymerase, sigma 19 factor; Probable RNA polymerase sigma factor FecI; KpLE2 phage-like element; RNA polymerase, sigma 19 factor
products gene name :
Sigma FecI
other gene names :
fecI; fecI; ECK4283; JW4253
uniprot entry name :
FECI_ECOLI
clonality :
Monoclonal
isotype :
IgG1
clone :
1FE16
host :
Mouse
reactivity :
E Coli
sequence length :
173
specificity :
Sigma FecI (E. coli Sigma FecI)
form :
Ascites
storage stability :
Store at -20 degree C
tested application :
Western Blot (WB), ChIP, IAC
app notes :
Immunoaffinity Chromatography: Yes. Immunoprecipitation (IP): Yes. Western Blot: Yes - dilute at 1:1000
other info1 :
Immunogen: Recombinant Protein. Cross Reactivity Note: Does not cross react against with the other sigmas in E.coli
other info2 :
Polyol-responsive: Yes. Product Note: *Cross reactivity and Applications data is per published literature and/or unpublished data. Reconstitution: Add 100ul of ddH20 to the tube containing lyophilized antibody and mix to dissolve.
products description :
MAb to sigma Fecl subunit of E.coli RNA polymerase. Sigma Fecl is a 19 kDA subunit of the E.coli RNA polymerase. Sigma fecI is a 19kDa transcription factor of E.coli RNA polymerase. sigmaFecl is a 19kDa subunit of the E.coli RNA polymerase. Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor regulates the fec genes for iron dicitrate transport
ncbi gi num :
16132114
ncbi acc num :
NP_418713
ncbi gb acc num :
NC_000913.2
uniprot acc num :
P23484
ncbi mol weight :
19,480 Da
ncbi summary :
Polyamine modulon. [More information is available at EcoGene: EG10291]. FecI (sigma19) was first described as a protein that regulated the expression of genes involved in the transport of ferric citrate ; later, it was determined as sigma factor based on similarities to a subgroup of sigma70 factors, and it binds to the fec transport gene promoter upstream fecA . [More information is available at EcoCyc: EG10291].
uniprot summary :
Function: Sigma factors are initiation factors that promote the attachment of RNA polymerase to specific initiation sites and are then released. This sigma factor regulates the fec genes for iron dicitrate transport . Probable. Sequence similarities: Belongs to the sigma-70 factor family. ECF subfamily.
size1 :
0.1 mL
price1 :
380 USD
company information
MyBioSource
P.O. Box 153308
San Diego, CA 92195-3308
sales@mybiosource.com
https://www.mybiosource.com
1-888-627-0165
headquarters: USA
MyBioSource, LLC was orginally founded in Vancouver by three enthusiastic scientists who are passionate about providing the world with the best reagents available. Together, they form a company with a big vision known as MyBioSource. MyBioSource is now located in San Diego, California, USA.

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