Phospho-HMGN1 (S21) Antibody

Code CSB-PA009215
Size US$167
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Product Details

Uniprot No. P05114
Target Names HMGN1
Alternative Names HMGN1 antibody; HMG14 antibody; Non-histone chromosomal protein HMG-14 antibody; High mobility group nucleosome-binding domain-containing protein 1 antibody
Raised in Rabbit
Species Reactivity Human,Mouse,Rat
Immunogen Synthesized peptide derived from Human HMG-14 around the phosphorylation site of S21.
Immunogen Species Homo sapiens (Human)
Conjugate Non-conjugated
Isotype IgG
Purification Method The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Concentration It differs from different batches. Please contact us to confirm it.
Buffer Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.
Form Liquid
Tested Applications IHC, IF, ELISA
Recommended Dilution
Application Recommended Dilution
IHC 1:100-1:300
IF 1:200-1:1000
ELISA 1:10000
Protocols Immunohistochemistry (IHC) Protocol
Immunofluorescence (IF) Protocol
ELISA Protocol
Troubleshooting and FAQs Antibody FAQs
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Data

Function Binds to the inner side of the nucleosomal DNA thus altering the interaction between the DNA and the histone octamer. May be involved in the process which maintains transcribable genes in a unique chromatin conformation. Inhibits the phosphorylation of nucleosomal histones H3 and H2A by RPS6KA5/MSK1 and RPS6KA3/RSK2 (By similarity).
Gene References into Functions
  1. HMGN1 and HMGN 2 remodel core and linker histone tail domains within chromatin. PMID: 28973435
  2. RNA-seq evidence of biallelic expression of HMGN1 and 10 neighboring genes in at least one primary human tissue tested indicates that the expression of HMGN1 is uncoupled from the control of the maternally inherited 5mCpG imprints at the WRB differentially methylated region (DMR) in disomic controls or trisomy (Down syndrome) individuals. PMID: 27100087
  3. HMGN1 can serve as a useful clinical parameter for evaluating disease progression and predicting the outcomes for early-stage patients with non-small cell lung cancer . PMID: 26113410
  4. nucleosome binding protein HMGN1 as a new PCNA-interacting protein that enhances the binding of PCNA to chromatin PMID: 22393258
  5. extracellular HMGN1 acts as a novel alarmin critical for LPS-induced development of innate and adaptive immune responses. PMID: 22184635
  6. HMGN1 regulates the expression of methyl CpG-binding protein 2 (MECP2) in mouse and human, and affects the behavior of mice PMID: 22009741
  7. HMGN1 is not randomly distributed throughout the genome. Instead, the protein preferentially localizes to DNase I hypersensitive (HS) sites, promoters, functional enhancers, and transcription factor binding sites. PMID: 21173166
  8. Results show that four serine residues, i.e., Ser6, Ser85, Ser88, and Ser98, can be phosphorylated in high mobility group N1 (HMGN1). PMID: 15147216
  9. HMGN1 optimizes the cellular response to ionizing radiation and to other tumorigenic events; therefore, loss of this protein increases the tumor burden in mice. PMID: 16061652
  10. SWI/SNF functions independently of HMGN1 PMID: 16253989
  11. Five serine residues, i.e., Ser6, Ser7, Ser85, Ser88, and Ser98, in HMGN1 can be phosphorylated by the kinase in vitro, and Ser6, Ser7, and Ser85 were new sites among these five sites. PMID: 16729963
  12. These findings indicate that HMGN1 regulates the expression of particular genes via specific protein-protein interactions with transcription factors at target gene regulatory regions. PMID: 17938209
  13. These studies demonstrate that the mode of binding of HMGNs to chromatin is cell cycle dependent. PMID: 18287527
  14. HMGN1 (HMG14) and HMGN2 (HMG17) potently repress ATP-dependent chromatin remodeling by four different molecular motor proteins. PMID: 19524541

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Subcellular Location Nucleus, Cytoplasm
Protein Families HMGN family
Database Links

HGNC: 4984

OMIM: 163920

KEGG: hsa:3150

STRING: 9606.ENSP00000370125

UniGene: Hs.356285


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