Recombinant Human Histone chaperone ASF1A (ASF1A) | CSB-EP896689HU

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SKU:
CSB-EP896689HU
Availability:
13 - 23 Working Days
  • Recombinant Human Histone chaperone ASF1A (ASF1A)
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
£196.00 - £1,021.60

Description

Recombinant Human Histone chaperone ASF1A (ASF1A) | CSB-EP896689HU | Cusabio

Alternative Name(s): Anti-silencing function protein 1 homolog A

Gene Names: ASF1A

Research Areas: Epigenetics and Nuclear Signaling

Organism: Homo sapiens (Human)

AA Sequence: MAKVQVNNVVVLDNPSPFYNPFQFEITFECIEDLSEDLEWKIIYVGSAESEEYDQVLDSVLVGPVPAGRHMFVFQADAPNPGLIPDADAVGVTVVLITCTYRGQEFIRVGYYVNNEYTETELRENPPVKPDFSKLQRNILASNPRVTRFHINWEDNTEKLEDAESSNPNLQSLLSTDALPSASKGWSTSENSLNVMLESHMDCM

Source: E.coli

Tag Info: N-terminal GST-tagged

Expression Region: 1-204aa

Sequence Info: Full Length

MW: 50 kDa

Purity: Greater than 90% as determined by SDS-PAGE.

Relevance: Histone chaperone that facilitates histone deposition and histone exchange and removal during nucleosome assembly and disassembly. Cooperates with chromatin assembly factor 1 (CAF-1) to promote replication-dependent chromatin assembly and with HIRA to promote replication-independent chromatin assembly. Required for the formation of senescence-associated heterochromatin foci (SAHF) and efficient senescence-associated cell cycle exit.

Reference: "A human homologue of yeast anti-silencing factor has histone chaperone activity." Munakata T., Adachi N., Yokoyama N., Kuzuhara T., Horikoshi M. Genes Cells 5:221-233(2000)

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20?/-80?. The shelf life of lyophilized form is 12 months at -20?/-80?.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.

Function: Histone chaperone that facilitates histone deposition and histone exchange and removal during nucleosome assembly and disassembly. Cooperates with chromatin assembly factor 1 (CAF-1) to promote replication-dependent chromatin assembly and with HIRA to promote replication-independent chromatin assembly. Required for the formation of senescence-associated heterochromatin foci (SAHF) and efficient senescence-associated cell cycle exit.

Involvement in disease:

Subcellular Location: Nucleus

Protein Families: ASF1 family

Tissue Specificity: Ubiquitously expressed.

Paythway:

Form: Liquid or Lyophilized powder

Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20?/-80?. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Uniprot ID: Q9Y294

HGNC Database Link: HGNC

UniGene Database Link: UniGene

KEGG Database Link: KEGG

STRING Database Link: STRING

OMIM Database Link: OMIM

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