POLD1 Antibody - #DF3997
| Product: | POLD1 Antibody |
| Catalog: | DF3997 |
| Description: | Rabbit polyclonal antibody to POLD1 |
| Application: | WB IF/ICC |
| Reactivity: | Human, Mouse, Rat |
| Prediction: | Zebrafish, Bovine, Horse, Xenopus |
| Mol.Wt.: | 125 KD; 124kD(Calculated). |
| Uniprot: | P28340 |
| RRID: | AB_2836357 |
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Protocols
Product Info
*The optimal dilutions should be determined by the end user.
*Tips:
WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.
Cite Format: Affinity Biosciences Cat# DF3997, RRID:AB_2836357.
Fold/Unfold
Polymerase (DNA directed) delta 1 catalytic subunit; CDC2; CDC2 homolog; CRCS10; DNA directed DNA polymerase delta 1; DNA directed polymerase delta 1; DNA pol delta 1; DNA polymerase delta catalytic subunit; DNA polymerase subunit delta p125; DPOD1_HUMAN; MDPL; POLD; POLD 1; POLD1; Polymerase (DNA directed) delta 1 catalytic subunit 125kDa; Polymerase (DNA) delta 1 catalytic subunit; Polymerase DNA directed delta 1 catalytic subunit 125kD; polymerase, DNA, delta;
Immunogens
A synthesized peptide derived from human POLD1, corresponding to a region within C-terminal amino acids.
- P28340 DPOD1_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MDGKRRPGPGPGVPPKRARGGLWDDDDAPRPSQFEEDLALMEEMEAEHRLQEQEEEELQSVLEGVADGQVPPSAIDPRWLRPTPPALDPQTEPLIFQQLEIDHYVGPAQPVPGGPPPSRGSVPVLRAFGVTDEGFSVCCHIHGFAPYFYTPAPPGFGPEHMGDLQRELNLAISRDSRGGRELTGPAVLAVELCSRESMFGYHGHGPSPFLRITVALPRLVAPARRLLEQGIRVAGLGTPSFAPYEANVDFEIRFMVDTDIVGCNWLELPAGKYALRLKEKATQCQLEADVLWSDVVSHPPEGPWQRIAPLRVLSFDIECAGRKGIFPEPERDPVIQICSLGLRWGEPEPFLRLALTLRPCAPILGAKVQSYEKEEDLLQAWSTFIRIMDPDVITGYNIQNFDLPYLISRAQTLKVQTFPFLGRVAGLCSNIRDSSFQSKQTGRRDTKVVSMVGRVQMDMLQVLLREYKLRSYTLNAVSFHFLGEQKEDVQHSIITDLQNGNDQTRRRLAVYCLKDAYLPLRLLERLMVLVNAVEMARVTGVPLSYLLSRGQQVKVVSQLLRQAMHEGLLMPVVKSEGGEDYTGATVIEPLKGYYDVPIATLDFSSLYPSIMMAHNLCYTTLLRPGTAQKLGLTEDQFIRTPTGDEFVKTSVRKGLLPQILENLLSARKRAKAELAKETDPLRRQVLDGRQLALKVSANSVYGFTGAQVGKLPCLEISQSVTGFGRQMIEKTKQLVESKYTVENGYSTSAKVVYGDTDSVMCRFGVSSVAEAMALGREAADWVSGHFPSPIRLEFEKVYFPYLLISKKRYAGLLFSSRPDAHDRMDCKGLEAVRRDNCPLVANLVTASLRRLLIDRDPEGAVAHAQDVISDLLCNRIDISQLVITKELTRAASDYAGKQAHVELAERMRKRDPGSAPSLGDRVPYVIISAAKGVAAYMKSEDPLFVLEHSLPIDTQYYLEQQLAKPLLRIFEPILGEGRAEAVLLRGDHTRCKTVLTGKVGGLLAFAKRRNCCIGCRTVLSHQGAVCEFCQPRESELYQKEVSHLNALEERFSRLWTQCQRCQGSLHEDVICTSRDCPIFYMRKKVRKDLEDQEQLLRRFGPPGPEAW
Predictions
Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.
High(score>80) Medium(80>score>50) Low(score<50) No confidence
Research Backgrounds
As the catalytic component of the trimeric (Pol-delta3 complex) and tetrameric DNA polymerase delta complexes (Pol-delta4 complex), plays a crucial role in high fidelity genome replication, including in lagging strand synthesis, and repair. Exhibits both DNA polymerase and 3'- to 5'-exonuclease activities. Requires the presence of accessory proteins POLD2, POLD3 and POLD4 for full activity. Depending upon the absence (Pol-delta3) or the presence of POLD4 (Pol-delta4), displays differences in catalytic activity. Most notably, expresses higher proofreading activity in the context of Pol-delta3 compared with that of Pol-delta4. Although both Pol-delta3 and Pol-delta4 process Okazaki fragments in vitro, Pol-delta3 may be better suited to fulfill this task, exhibiting near-absence of strand displacement activity compared to Pol-delta4 and stalling on encounter with the 5'-blocking oligonucleotides. Pol-delta3 idling process may avoid the formation of a gap, while maintaining a nick that can be readily ligated. Along with DNA polymerase kappa, DNA polymerase delta carries out approximately half of nucleotide excision repair (NER) synthesis following UV irradiation. Under conditions of DNA replication stress, in the presence of POLD3 and POLD4, may catalyze the repair of broken replication forks through break-induced replication (BIR). Involved in the translesion synthesis (TLS) of templates carrying O6-methylguanine, 8oxoG or abasic sites.
Nucleus.
Note: Colocalizes with PCNA and POLD3 at S phase replication sites (PubMed:11595739). After UV irradiation, recruited to DNA damage sites within 2 hours, independently on the cell cycle phase, nor on PCNA ubiquitination. This recruitment requires POLD3, PCNA and RFC1-replication factor C complex (PubMed:20227374, PubMed:22801543).
Widely expressed, with high levels of expression in heart and lung.
The CysB motif binds 1 4Fe-4S cluster and is required for the formation of polymerase complexes.
Belongs to the DNA polymerase type-B family.
Research Fields
· Genetic Information Processing > Replication and repair > DNA replication.
· Genetic Information Processing > Replication and repair > Base excision repair.
· Genetic Information Processing > Replication and repair > Nucleotide excision repair.
· Genetic Information Processing > Replication and repair > Mismatch repair.
· Genetic Information Processing > Replication and repair > Homologous recombination.
· Human Diseases > Infectious diseases: Viral > HTLV-I infection.
· Metabolism > Nucleotide metabolism > Purine metabolism.
· Metabolism > Nucleotide metabolism > Pyrimidine metabolism.
· Metabolism > Global and overview maps > Metabolic pathways.
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