PREY

MNAT1

CAP35, MAT1, RNF66, TFB3
MNAT CDK-activating kinase assembly factor 1
Homo sapiens

Co-purification

An interaction is inferred from the identification of two or more protein subunits in a purified protein complex, as obtained by classical biochemical fractionation or affinity purification and one or more additional fractionation steps.

Publication

Immunoaffinity purification and functional characterization of human transcription factor IIH and RNA polymerase II from clonal cell lines that conditionally express epitope-tagged subunits of the multiprotein complexes.

Kershnar E, Wu SY, Chiang CM

Purification of multiprotein complexes such as transcription factor (TF) IIH and RNA polymerase II (pol II) has been a tedious task by conventional chromatography. To facilitate the purification, we have developed an effective scheme that allows human TFIIH and pol II to be isolated from HeLa-derived cell lines that conditionally express the FLAG-tagged p62 subunit of human TFIIH and the ... [more]

J. Biol. Chem. Dec. 18, 1998; 273(51);34444-53 [Pubmed: 9852112]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
GTF2H1 MNAT1
Affinity Capture-MS
Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

High0.8234BioGRID
3072801
MNAT1 GTF2H1
Co-fractionation
Co-fractionation

Interaction inferred from the presence of two or more protein subunits in a partially purified protein preparation. If co-fractionation is demonstrated between 3 or more proteins, then add them as a complex.

High0.904BioGRID
741663
MNAT1 GTF2H1
Reconstituted Complex
Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Low-BioGRID
2346061

Curated By

  • BioGRID