PIPA5117622

E. coli (strain K12) H-NS Polyclonal Antibody, Invitrogen™

Manufacturer: Thermo Scientific

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Pack Size SKU Availability Price
Each of 1 PIPA5117622-Each-of-1 In Stock ₹ 45,560.70

PIPA5117622 - Each of 1

₹ 45,560.70

In Stock

Quantity

1

Base Price: ₹ 45,560.70

GST (18%): ₹ 8,200.926

Total Price: ₹ 53,761.626

Antigen

E. coli (strain K12) H-NS

Classification

Polyclonal

Conjugate

Unconjugated

Gene

hns

Gene Alias

DNA-binding protein H-NS, Heat-stable nucleoid-structuring protein

Host Species

Rabbit

Purification Method

Protein G

Regulatory Status

RUO

Gene ID (Entrez)

58460405, 75203350

Content And Storage

-20°C or -80°C if preferred

Form

Liquid

Applications

Western Blot

Concentration

2.28 mg/mL

Formulation

10mM PBS with 50% glycerol and 0.03% ProClin 300; pH 7.4

Gene Accession No.

P0ACF8

Gene Symbols

hns

Immunogen

Recombinant Escherichia coli DNA-binding protein H-NS protein (1-137aa)

Quantity

100 μL

Primary or Secondary

Primary

Target Species

Bacteria

Product Type

Antibody

Isotype

IgG

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Description

  • This antibody has been tested in direct-ELISA A DNA-binding protein implicated in transcriptional repression (silencing) (PubMed:333393, PubMed:2128918, PubMed:8890170, PubMed:8913298, PubMed:9398522, PubMed:16963779, PubMed:17046956, PubMed:23543115)
  • Also involved in bacterial chromosome organization and compaction (PubMed:6379600, PubMed:10982869, PubMed:21903814)
  • H-NS binds tightly to AT-rich dsDNA and inhibits transcription (PubMed:2512122, PubMed:16963779, PubMed:17435766, PubMed:17881364, PubMed:23543115)
  • Binds upstream and downstream of initiating RNA polymerase, trapping it in a loop and preventing transcription (PubMed:11714691)
  • Binds to hundreds of sites, approximately half its binding sites are in non-coding DNA, which only accounts for about 10% of the genome (PubMed:16963779, PubMed:17046956, PubMed:23543115)
  • Many of these loci were horizontally transferred (HTG); this offers the selective advantage of silencing foreign DNA while keeping it in the genome in case of need (PubMed:17046956, PubMed:17881364, PubMed:26789284)
  • Suppresses transcription at many intragenic sites as well as transcription of spurious, non-coding RNAs genome-wide (PubMed:24449106)
  • Repression of HTG by H-NS is thought to allow their DNA to evolve faster than non-H-NS-bound regions, and facilitates integration of HTG into transcriptional regulatory networks (PubMed:26789284)
  • A subset of H-NSStpA-regulated genes also require Hha (andor Cnu, ydgT) for repression; Hha and Cnu increase the number of genes DNA bound by H-NSStpA and may also modulate the oligomerization of the H-NSStpA-complex (PubMed:23543115)
  • The protein forms 2 clusters in the nucleoid which gather hns-bound loci together, bridging non-contiguous DNA, and causes DNA substantial condensation (PubMed:21903814)
  • Binds DNA better at low temperatures than at 37 degrees Celsius; AT-rich sites nucleate H-NS binding, further DNA-binding is cooperative and this cooperativity decreases with rising temperature (PubMed:17435766, PubMed:17881364)
  • Transcriptional repression can be inhibited by dominant-negative mutants of StpA or itself (PubMed:8755860)
  • May effect transcriptional elongation (PubMed:25638302)
  • Can increase translational efficiency of mRNA with suboptimal Shine-Dalgarno sequences (PubMed:20595230)
  • Plays a role in the thermal control of pili and adhesive curli fimbriae production, by inducing transcription of csgD (PubMed:17010156)
  • Plays a role in flagellar function (PubMed:11031114)
  • Represses the CRISPR-cas promoters, permits only weak transcription of the crRNA precursor; its repression is antagonized by LeuO (PubMed:20132443, PubMed:20659289)
  • Binds preferentially to the upstream region of its own gene recognizing two segments of DNA on both sides of a bend centered around -150 (PubMed:7934818)
  • Overexpression suppresses secY24, a temperature-sensitive mutation (PubMed:1537791)
  • Has also been reported to activate transcription of some genes (PubMed:4566454, PubMed:338303, PubMed:2128918).

Compare Similar Items

Show Difference

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Thermo Scientific

PIPA5117622

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Antigen:
E. coli (strain K12) H-NS

Classification:
Polyclonal

Conjugate:
Unconjugated

Gene:
hns

Gene Alias:
DNA-binding protein H-NS, Heat-stable nucleoid-structuring protein

Host Species:
Rabbit

Purification Method:
Protein G

Regulatory Status:
RUO

Gene ID (Entrez):
58460405, 75203350

Content And Storage:
-20°C or -80°C if preferred

Form:
Liquid

Applications:
Western Blot

Concentration:
2.28 mg/mL

Formulation:
10mM PBS with 50% glycerol and 0.03% ProClin 300; pH 7.4

Gene Accession No.:
P0ACF8

Gene Symbols:
hns

Immunogen:
Recombinant Escherichia coli DNA-binding protein H-NS protein (1-137aa)

Quantity:
100 μL

Primary or Secondary:
Primary

Target Species:
Bacteria

Product Type:
Antibody

Isotype:
IgG

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Antigen:
Clostridium pasteurianum Rubredoxin

Classification:
Polyclonal

Conjugate:
Unconjugated

Gene:
__

Gene Alias:
Rubredoxin (Rd)

Host Species:
Rabbit

Purification Method:
Protein G

Regulatory Status:
RUO

Gene ID (Entrez):
__

Content And Storage:
-20°C or -80°C if preferred

Form:
Liquid

Applications:
Western Blot

Concentration:
3.5 mg/mL

Formulation:
10mM PBS with 50% glycerol and 0.03% ProClin 300; pH 7.4

Gene Accession No.:
__

Gene Symbols:
__

Immunogen:
Recombinant Clostridium pasteurianum Rubredoxin protein (1-54aa)

Quantity:
100 μg

Primary or Secondary:
Primary

Target Species:
Bacteria

Product Type:
Antibody

Isotype:
IgG

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Antigen:
Ustilago sphaerogena RNU2

Classification:
Polyclonal

Conjugate:
Unconjugated

Gene:
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Gene Alias:
Ribonuclease U2; RNase U2

Host Species:
Rabbit

Purification Method:
Protein G

Regulatory Status:
RUO

Gene ID (Entrez):
__

Content And Storage:
-20°C or -80°C if preferred

Form:
Liquid

Applications:
Western Blot

Concentration:
3.25 mg/mL

Formulation:
10mM PBS with 50% glycerol and 0.03% ProClin 300; pH 7.4

Gene Accession No.:
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Gene Symbols:
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Immunogen:
Recombinant Ustilago sphaerogena Ribonuclease U2 protein (1-114aa)

Quantity:
100 μg

Primary or Secondary:
Primary

Target Species:
Fungi

Product Type:
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Isotype:
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Antigen:
Anas platyrhynchos Lysozyme C-1

Classification:
Polyclonal

Conjugate:
Unconjugated

Gene:
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Gene Alias:
1,4-beta-N-acetylmuramidase C; Lysozyme C type P; Lzp-s

Host Species:
Rabbit

Purification Method:
Protein G

Regulatory Status:
RUO

Gene ID (Entrez):
__

Content And Storage:
-20°C or -80°C if preferred

Form:
Liquid

Applications:
Western Blot

Concentration:
2 mg/mL

Formulation:
10mM PBS with 50% glycerol and 0.03% ProClin 300; pH 7.4

Gene Accession No.:
__

Gene Symbols:
__

Immunogen:
Recombinant Anas platyrhynchos Lysozyme C-1 protein (19-147aa)

Quantity:
100 μg

Primary or Secondary:
Primary

Target Species:
Avian

Product Type:
Antibody

Isotype:
IgG