ARG67046

anti-SF1 antibody [SQab30309]

anti-SF1 antibody [SQab30309] for IHC-Formalin-fixed paraffin-embedded sections and Human

Overview

Product Description Recombinant rabbit Monoclonal antibody [SQab30309] recognizes SF1
Tested Reactivity Hu
Tested Application IHC-P
Host Rabbit
Clonality Monoclonal
Clone SQab30309
Isotype IgG
Target Name SF1
Antigen Species Human
Immunogen Recombinant protein of Human SF1.
Conjugation Un-conjugated
Protein Full Name Steroidogenic factor 1
Alternate Names SF1, Splicing Factor 1, ZFM1, Zinc Finger Protein 162, ZCCHC25, ZNF162, Mammalian Branch Point-Binding Protein, Zinc Finger Gene In MEN1 Locus, Transcription Factor ZFM1, MBBP, BBP, D11S636

Application Instructions

Application Suggestion
Tested Application Dilution
IHC-P1:50 - 1:100
Application Note The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Positive Control Adrenocortical adenoma

Properties

Form Liquid
Purification Purification with Protein A.
Buffer PBS, 0.01% Sodium azide, 40% Glycerol and 0.05%BSA.
Preservative 0.01% Sodium azide
Stabilizer 40% Glycerol and 0.05%BSA
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 7536 Human SF1

Swiss-port # Q15637 Human Splicing factor 1

Gene Symbol SF1
Gene Full Name Splicing Factor 1
Background This gene encodes a nuclear pre-mRNA splicing factor. The encoded protein specifically recognizes the intron branch point sequence at the 3' splice site, together with the large subunit of U2 auxiliary factor (U2AF), and is required for the early stages of spliceosome assembly. It also plays a role in nuclear pre-mRNA retention and transcriptional repression. The encoded protein contains an N-terminal U2AF ligand motif, a central hnRNP K homology motif and quaking 2 region which bind a key branch-site adenosine within the branch point sequence, a zinc knuckles domain, and a C-terminal proline-rich domain. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Oct 2016]
Function Necessary for the ATP-dependent first step of spliceosome assembly. Binds to the intron branch point sequence (BPS) 5'-UACUAAC-3' of the pre-mRNA. May act as transcription repressor. [UniProt]
Cellular Localization Nucleus; Spliceosome
Calculated MW 68 kDa
PTM Phosphorylation on Ser-20 interferes with U2AF2 binding and spliceosome assembly. Isoform 6 is phosphorylated on Ser-463. [UniProt]

Images (1) Click the Picture to Zoom In

  • ARG67046 anti-SF1 antibody [SQab30309] IHC-P image

    Immunohistochemistry: Formalin-fixed and paraffin-embedded adrenocortical adenoma stained with adrenocortical adenoma ARG67046 anti-SF1 antibody [SQab30309].