PRIM1 Antibody

Code CSB-PA018680LA01HU
Size US$166
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  • Immunofluorescent analysis of Hela cells using CSB-PA018680LA01HU at dilution of 1:100 and Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L)

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Product Details

Full Product Name
Rabbit anti-Homo sapiens (Human) PRIM1 Polyclonal antibody
Uniprot No.
Target Names
PRIM1
Alternative Names
AI324982 antibody; DNA primase 49 kDa subunit antibody; DNA primase small subunit antibody; MGC107288 antibody; MGC109113 antibody; p49 antibody; PRI1_HUMAN antibody; PRIM1 antibody
Raised in
Rabbit
Species Reactivity
Human
Immunogen
Recombinant Human DNA primase small subunit protein (1-420AA)
Immunogen Species
Homo sapiens (Human)
Conjugate
Non-conjugated

The PRIM1 Antibody (Product code: CSB-PA018680LA01HU) is Non-conjugated. For PRIM1 Antibody with conjugates, please check the following table.

Available Conjugates
Conjugate Product Code Product Name Application
HRP CSB-PA018680LB01HU PRIM1 Antibody, HRP conjugated ELISA
FITC CSB-PA018680LC01HU PRIM1 Antibody, FITC conjugated
Biotin CSB-PA018680LD01HU PRIM1 Antibody, Biotin conjugated ELISA
Clonality
Polyclonal
Isotype
IgG
Purification Method
>95%, Protein G purified
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Preservative: 0.03% Proclin 300
Constituents: 50% Glycerol, 0.01M PBS, PH 7.4
Form
Liquid
Tested Applications
ELISA, IF
Recommended Dilution
Application Recommended Dilution
IF 1:50-1:200
Troubleshooting and 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 Background

Function
Catalytic subunit of the DNA primase complex and component of the DNA polymerase alpha complex (also known as the alpha DNA polymerase-primase complex - primosome/replisome) which play an essential role in the initiation of DNA synthesis. During the S phase of the cell cycle, the DNA polymerase alpha complex (composed of a catalytic subunit POLA1, an accessory subunit POLA2 and two primase subunits, the catalytic subunit PRIM1 and the regulatory subunit PRIM2) is recruited to DNA at the replicative forks via direct interactions with MCM10 and WDHD1. The primase subunit of the polymerase alpha complex initiates DNA synthesis by oligomerising short RNA primers on both leading and lagging strands. These primers are initially extended by the polymerase alpha catalytic subunit and subsequently transferred to polymerase delta and polymerase epsilon for processive synthesis on the lagging and leading strand, respectively. In the primase complex, both subunits are necessary for the initial di-nucleotide formation, but the extension of the primer depends only on the catalytic subunit. Synthesizes 9-mer RNA primers (also known as the 'unit length' RNA primers). Incorporates only ribonucleotides in the presence of ribo- and deoxy-nucleotide triphosphates (rNTPs, dNTPs). Requires template thymine or cytidine to start the RNA primer synthesis, with an adenine or guanine at its 5'-end. Binds single stranded DNA.
Gene References into Functions
  1. No mutations within PRIM1 were found in Chinese women with primary ovarian insufficiency. PMID: 27599756
  2. Data suggest that PRIM1-p58,C-terminal domain stays bound to initiating NTP and 3prime-overhang DNA during whole cycle of RNA primer synthesis; meanwhile, PRIM1-p49 slides along DNA template toward 5prime-end with PRIM1-p58,N-terminal domain attached. PMID: 26710848
  3. Data indicate that the conformational changes in primase are necessary to accomplish the initiation and then elongation of RNA synthesis. PMID: 25550159
  4. Findings indicate that tethering of DNA primase Prim1 to the replisome by DNA polymerase alpha (pol alpha) is critical for the normal action of DNA replication forks in eukaryotic cells. PMID: 22593576
  5. Mechanisms by which human DNA primase chooses to polymerize a nucleoside triphosphate PMID: 20030400

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Protein Families
Eukaryotic-type primase small subunit family
Database Links

HGNC: 9369

OMIM: 176635

KEGG: hsa:5557

STRING: 9606.ENSP00000350491

UniGene: Hs.534339

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