8430410A17Rik antibody - N-terminal region
Rabbit Polyclonal Antibody
- SPECIFICATION
- CITATIONS
- PROTOCOLS
- BACKGROUND
Application
| WB |
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Primary Accession | Q8R1M0 |
Other Accession | NM_173737, NP_776098 |
Reactivity | Human, Mouse, Rat, Rabbit, Pig, Horse, Bovine, Dog |
Predicted | Human, Mouse, Rat, Rabbit, Pig, Horse, Bovine, Dog |
Host | Rabbit |
Clonality | Polyclonal |
Calculated MW | 39kDa |
Gene ID | 232210 |
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Alias Symbol | C85376 |
Other Names | Embryonic stem cell-specific 5-hydroxymethylcytosine-binding protein, ES cell-specific 5hmC-binding protein, Putative peptidase SRAPD1, 3.4.-.-, SRAP domain-containing protein 1, Hmces, Srapd1 |
Format | Liquid. Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose. |
Reconstitution & Storage | Add 50 ul of distilled water. Final anti-8430410A17Rik antibody concentration is 1 mg/ml in PBS buffer with 2% sucrose. For longer periods of storage, store at 20°C. Avoid repeat freeze-thaw cycles. |
Precautions | 8430410A17Rik antibody - N-terminal region is for research use only and not for use in diagnostic or therapeutic procedures. |
Name | Hmces {ECO:0000303|PubMed:31806351, ECO:0000312|MGI:MGI:1914053} |
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Function | Sensor of abasic sites in single-stranded DNA (ssDNA) required to preserve genome integrity by promoting error-free repair of abasic sites (By similarity). Acts as an enzyme that recognizes and binds abasic sites in ssDNA at replication forks and chemically modifies the lesion by forming a covalent cross-link with DNA: forms a stable thiazolidine linkage between a ring-opened abasic site and the alpha-amino and sulfhydryl substituents of its N-terminal catalytic cysteine residue (By similarity). Promotes error-free repair by protecting abasic sites from translesion synthesis (TLS) polymerases and endonucleases that are error-prone and would generate mutations and double-strand breaks (By similarity). The HMCES DNA-protein cross-link is then either reversed or degraded (By similarity). HMCES is able to catalyze the reversal of its thiazolidine cross-link and cycle between a cross-link and a non-cross-linked state depending on DNA context: mediates self-reversal of the thiazolidine cross-link in double stranded DNA, allowing APEX1 to initiate downstream repair of abasic sites (By similarity). The HMCES DNA-protein cross-link can also be degraded by the SPRTN metalloprotease following unfolding by the BRIP1/FANCJ helicase (By similarity). Has preference for ssDNA, but can also accommodate double-stranded DNA with 3' or 5' overhang (dsDNA), and dsDNA-ssDNA 3' junction (By similarity). Plays a protective role during somatic hypermutation of immunoglobulin genes in B-cells: acts via its ability to form covalent cross-links with abasic sites, thereby limiting the accumulation of deletions in somatic hypermutation target regions (PubMed:35450882). Also involved in class switch recombination (CSR) in B-cells independently of the formation of a DNA-protein cross- link: acts by binding and protecting ssDNA overhangs to promote DNA double-strand break repair through the microhomology-mediated alternative-end-joining (Alt-EJ) pathway (PubMed:31806351). Acts as a protease: mediates autocatalytic processing of its N-terminal methionine in order to expose the catalytic cysteine (PubMed:29020633). |
Cellular Location | Chromosome {ECO:0000250|UniProtKB:Q96FZ2}. Note=Recruited to chromatin following DNA damage. Localizes to replication forks. {ECO:0000250|UniProtKB:Q96FZ2} |
Tissue Location | Expressed in embryonic stem cells. |
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Provided below are standard protocols that you may find useful for product applications.
References
Spruijt C.G.,et al.Cell 152:1146-1159(2013).
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