CM4AI U2OS Cell Map Protein Localization Assemblies Dataset

Description Protein localization assemblies constructed from integrating AP-MS biomolecular interaction and IF imaging data
Measurement association by data aggregation
Association protein-biological term associations from integrated AP-MS interactions and IF imaging
Category structural or functional annotations
Resource Cell Maps for AI
Citation(s)
Last Updated 2025 Sep 29
Stats
  1. 4835 genes
  2. 271 biological terms
  3. 9030 gene-biological term associations

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  • Gene Similarity

  • Attribute Similarity

  • UMAP

biological term Gene Sets

271 sets of proteins comprising assemblies from integrated AP-MS and IF data from the CM4AI U2OS Cell Map Protein Localization Assemblies dataset.

Gene Set Description
Mitochondrion A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
No annotation - 1
Nucleoli
Nuclear speckles
Plasma membrane The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
Cytoskeleton organization and intracellular signaling
Cellular metabolism and vesicular transport regulation
Intracellular signaling and cell migration supercomplex
Chromatin factors
Golgi apparatus A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
Intracellular protein transport and DNA repair
Nuclear splicing speckle
Preribosome Any complex of pre-rRNAs, ribosomal proteins, and associated proteins formed during ribosome biogenesis.
Extracellular matrix organization and signaling modulation
No annotation - 2
Intracellular signaling and cytoskeletal dynamics
Microtubules
Nuclear pore complex and nucleocytoplasmic transport
No annotation - 3
No annotation - 4
Endoplasmic reticulum The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
Chromatin modification and transcriptional regulation 1
No annotation - 5
RNA polymerase and mediator super assembly
Chromatin organization and gene expression regulators
No annotation - 6
mRNA regulation complex
Mitochondrial ribosome A ribosome found in the mitochondrion of a eukaryotic cell; contains a characteristic set of proteins distinct from those of cytosolic ribosomes.
No annotation - 7
Nuclear speckle spliceosome subcomplex
Chaperone-mediated protein folding complex
SWI/SNF and transcription regulator
Chromosome segregation and DNA repair
Nucleoli fibrillar center
Endocytic and cytoskeletal regulation
Protein quality control and ubiquitin-proteasome system regulation
Nuclear envelope and nucleocytoplasmic transport
Pre-mRNA splicing and ribonucleoprotein assembly
DNA replication and repair system
Actin filaments
Cytoskeletal dynamics and intracellular transport
Proteasome-associated machinery
Centrosome A structure comprised of a core structure (in most organisms, a pair of centrioles) and peripheral material from which a microtubule-based structure, such as a spindle apparatus, is organized. Centrosomes occur close to the nucleus during interphase in many eukaryotic cells, though in animal cells it changes continually during the cell-division cycle.
Cell cycle and division regulation
Cytoplasmic vescicle for mRNA regulation
No annotation - 8
No annotation - 9
Ubiquitin-proteasome complex
Transcription regulators and chromatin remodelers
Ribosome biogenesis complex
Protein folding and complex assembly regulation
No annotation - 10
Cytoskeletal organization and intracellular transport regulation
Intermediate filaments
Endosomal sorting and trafficking
Actin cytoskeleton remodeling and signal transduction 1
Endosomal organization and transportation assembly 1
Mitochondrial large ribosomal subunit - 2
Anaphase-promoting and cell cycle kinase complexes
RNA polymerase assembly
No annotation - 11
Intracellular trafficking and peroxisomes
Intracellular transport and vesicle-mediated processes
NCOR-associated transcriptional regulation (NATR)
DNA repair and telomere maintenance complex
Mediator complex A protein complex that interacts with the carboxy-terminal domain of the largest subunit of RNA polymerase II and plays an active role in transducing the signal from a transcription factor to the transcriptional machinery. The mediator complex is required for activation of transcription of most protein-coding genes, but can also act as a transcriptional corepressor. The Saccharomyces complex contains several identifiable subcomplexes: a head domain comprising Srb2, -4, and -5, Med6, -8, and -11, and Rox3 proteins; a middle domain comprising Med1, -4, and -7, Nut1 and -2, Cse2, Rgr1, Soh1, and Srb7 proteins; a tail consisting of Gal11p, Med2p, Pgd1p, and Sin4p; and a regulatory subcomplex comprising Ssn2, -3, and -8, and Srb8 proteins. Metazoan mediator complexes have similar modular structures and include homologs of yeast Srb and Med proteins.
Mitochondrial electron transport chain function
Chromosome stability and DNA repair mechanisms
SWI/SNF complex A SWI/SNF-type complex that contains nine or more proteins, including both conserved (core) and nonconserved components; the Swi2/Snf2 ATPase is one of the core components.
Cytoskeletal organization and cell adhesion dynamics
Endocytic regulation via ubiquitination 1
Cytosolic protein folding 1
Regulation of cell cycle and gene expression
Endosomal organization and transportation assembly 2
Protein quality control and DNA repair
Mitochondrial small ribosomal subunit The smaller of the two subunits of a mitochondrial ribosome.
RNA metabolism and nuclear transport regulation
Chromatin modification and transcriptional regulation 2
Cell junctions
Proteasome complex A large multisubunit complex which catalyzes protein degradation, found in eukaryotes, archaea and some bacteria. In eukaryotes, this complex consists of the barrel shaped proteasome core complex and one or two associated proteins or complexes that act in regulating entry into or exit from the core.
P-body
No annotation - 12
SAGA complex - 2
DNA damage repair and response system
Cytosolic protein folding 2
Mitochondrial biogenesis and protein quality control
RYBP/YAF2-PRC1 complexes in cell division
Regulation of gene expression and mRNA processing - 2
Regulation of gene expression and cell cycle progression
Endocytic pathway regulation and vesicle trafficking
Cytochrome complex A protein complex in which at least one of the proteins is a cytochrome, i.e. a heme-containing protein involved in catalysis of redox reactions.
Ras family interactors
TFIIH transcription factor complex
Regulation of gene expression and signal transduction
Mitochondrial function and apoptosis regulation
Protein folding and stress response regulation
Endocytosis complex
Zinc finger transcription factors
Endocytic regulation via ubiquitination 2
Mitocondrial and membrane associated processing
Collagen biosynthesis and extracellular matrix organization
Lysosomal function and lipid metabolism
NSL-MLL complex
RNAse mitochondrial RNA processing (MRP) complex
No annotation - 13
Large ribosomal subunit The larger of the two subunits of a ribosome. Two sites on the ribosomal large subunit are involved in translation, namely the aminoacyl site (A site) and peptidyl site (P site).
NuA4 histone acetyltransferase complex A complex having histone acetylase activity on chromatin, as well as ATPase, DNA helicase and structural DNA binding activities. The complex is thought to be involved in double-strand DNA break repair. Subunits of the human complex include HTATIP/TIP60, TRRAP, RUVBL1, BUVBL2, beta-actin and BAF53/ACTL6A. In yeast, the complex has 13 subunits, including the catalytic subunit Esa1 (homologous to human Tip60).
proton-transporting V-type ATPase complex A proton-transporting two-sector ATPase complex that couples ATP hydrolysis to the transport of protons across a concentration gradient. The resulting transmembrane electrochemical potential of H+ is used to drive a variety of (i) secondary active transport systems via H+-dependent symporters and antiporters and (ii) channel-mediated transport systems. The complex comprises a membrane sector (V0) that carries out proton transport and a cytoplasmic compartment sector (V1) that catalyzes ATP hydrolysis. V-type ATPases are found in the membranes of organelles such as vacuoles, endosomes, and lysosomes, and in the plasma membrane.
Mitotic cell cycle progression and regulation 1
AP-1 transcription factor complex
No annotation - 14
Regulation of cellular architecture and autophagy
Intracellular trafficking and lipid signaling regulation
Mitochondrial function and metabolism regulation
Ribosome biogenesis and RNA processing
Nonhomologous end joining repair complex
Chromatin remodeling and transcriptional regulation 1
Collagen biosynthesis
Regulation of gene expression and mRNA processing
Protocadherin-mediated cell adhesion and signaling
Regulation of gene expression and protein quality control
No annotation - 15
Regulation of gene expression and protein modification
Amyloid precursor protein complex 1
Mitotic cell cycle progression and regulation 2
9-1-1-RAD17-RFC complex
Rag-Ragulator complex
SAGA complex A SAGA-type histone acetyltransferase complex that contains Spt8 (in budding yeast) or a homolog thereof; additional polypeptides include Spt group, consisting of Spt7, Spt3, and Spt20/Ada5, which interact with the TATA-binding protein (TBP); the Ada group, consisting of Ada1, Ada2, Ada3, Ada4/Gcn5, and Ada5/Spt20, which is functionally linked to the nucleosomal HAT activity; Tra1, an ATM/PI-3 kinase-related protein that targets DNA-bound activators for recruitment to promoters; the TBP-associated factor (TAF) proteins, consisting of Taf5, Taf6, Taf9, Taf10, and Taf12, which mediate nucleosomal HAT activity and are thought to help recruit the basal transcription machinery.
Energy metabolism regulation complex
Heat shock protein complex
Intracellular trafficking and signal transduction modulation
Protein processing and intracellular signaling
mRNA surveillance and decay pathway
Pre-mRNA splicing and snRNA processing
SCF ubiquitin ligase complex A ubiquitin ligase complex in which a cullin from the Cul1 subfamily and a RING domain protein form the catalytic core; substrate specificity is conferred by a Skp1 adaptor and an F-box protein. SCF complexes are involved in targeting proteins for degradation by the proteasome. The best characterized complexes are those from yeast and mammals (with core subunits named Cdc53/Cul1, Rbx1/Hrt1/Roc1).
RNA polymerase III
Mitotic cell cycle and chromosome segregation regulators
Transcriptional regulation and signal transduction
Aminoacyl-tRNA synthetase multienzyme assembly
CENP-H-I complex
SNARE complex A protein complex involved in membrane fusion; a stable ternary complex consisting of a four-helix bundle, usually formed from one R-SNARE and three Q-SNAREs with an ionic layer sandwiched between hydrophobic layers. One well-characterized example is the neuronal SNARE complex formed of synaptobrevin 2, syntaxin 1a, and SNAP-25.
Protein quality control and DNA repair complex
Vesicle trafficking and regulation 1
Hematopoietic regulation and bone development
RNA polymerase II
PRC1 complex A multiprotein complex that mediates monoubiquitination of lysine residues of histone H2A (lysine-118 in Drosophila or lysine-119 in mammals). The complex is required for stable long-term maintenance of transcriptionally repressed states and is involved in chromatin remodeling.
Nuclear transport and gene expression regulation
Regulation of mRNA processing and protein ubiquitination
Ciliary assembly
Signal recognition particle (SRP) associated protein translocation
Mitochondrial Function and Regulation
RNA processors
GID complex A protein complex with ubiquitin ligase activity that is involved in proteasomal degradation of fructose-1,6-bisphosphatase (FBPase) and phosphoenolpyruvate carboxykinase during the transition from gluconeogenic to glycolytic growth conditions. In S. cerevisiae, the GID (Glucose Induced degradation Deficient) complex consists of Vid30p, Rmd5p, Vid24p, Vid28p, Gid7p, Gid8p, and Fyv10p.
No annotation - 16
BLOC-1 complex A protein complex required for the biogenesis of specialized organelles of the endosomal-lysosomal system, such as melanosomes and platelet dense granules. Many of the protein subunits are conserved between mouse and human; the mouse complex contains the Pallidin, Muted, Cappuccino, Dysbindin, Snapin, BLOS1, BLOS2, AND BLOS3 proteins.
No annotation - 17
Clathrin-mediated endocytosis An endocytosis process that begins when material is taken up into clathrin-coated pits, which then pinch off to form clathrin-coated endocytic vesicles.
Septin complex 1
NELF complex A complex of five proteins, designated NELF-A, -B, -C, -D, and -E in human, that can physically associate with RNP polymerase II to induce transcriptional pausing.
No annotation - 18
G-protein signaling and cell cycle regulation
Regulation of gene expression and signal transduction in immune and stress responses
eIF3 complex 1
RNA polymerase II transcriptional regulation and mRNA processing
Ubiquitin-mediated cell cycle regulation
tRNA splicing endonuclease and telomere cap assembly
Mitochondrial metabolism and protein regulation
Mitochondrial large ribosomal subunit The larger of the two subunits of a mitochondrial ribosome. Two sites on the ribosomal large subunit are involved in translation: the aminoacyl site (A site) and peptidyl site (P site).
Regulation of Cellular Signaling and Transcription
Mitotic spindle assembly and cell cycle regulation
Chromatin remodeling and transcriptional regulation 2
Transcription factor TFTC complex A protein complex that does not contain either a TATA-binding protein (TBP) or a TBP-like factor, but is composed of several TAFIIs and other proteins, including a histone acetyltransferase. This complex is able to nucleate transcription initiation by RNA polymerase II, can mediate transcriptional activation, and has histone acetyltransferase activity.
Extracellular matrix organization subcomplex
Regulation of apoptosis and RNA modification
Regulation of gene expression and chromatin remodeling
Golgi apparatus organization and signaling
Potential Ciliary Function and Assembly
Amyloid precursor protein complex 2
Regulation of gene expression and cellular stress response
Septin complex 2
No annotation - 19
Immune response modulation and cellular differentiation signaling
Nucleocytoplasmic transport and post-transcriptional regulation
Chromatin-associated cell division complexes
Neurotransmitter Regulation and Iron Homeostasis
Nuclear transcription regulators
No annotation - 20
MAPK signaling pathway
eIF3 complex 2
Regulation of mRNA translation and cellular metabolism
Mitochondrial metabolic enzymes
Chromatin organization and methylation cycle maintenance
CST complex
NSL complex A histone acetyltransferase complex that catalyzes the acetylation of a histone H4 lysine residues at several positions. In human, it contains the catalytic subunit MOF, NSL1/KIAA1267, NSL2/KANSL2, NSL3/KANSL3, MCRS1, PHF20, OGT1, WDR5 and HCF1.
R2TP complex A highly conserved protein complex comprised of two ATP-dependent DNA helicases (Rvb1p and Rvb2p in yeast, Pontin52 and Reptin52 in humans), Pih1p in yeast or PIH1D1 in humans, and Tah1 in yeast or RPAP3 in humans. The complex associates with Hsp90 and is thought to have a role in assembly of large protein or protein/nucleic acid complexes. In this role it is involved in multiple processes such as box C/D snoRNP biogenesis, phosphatidylinositol-3 kinase-related protein kinase (PIKK) signaling, RNA polymerase II assembly, and others.
snRNP assembly
mRNA regulation and decay
STRIPAK complex
Transcription Factor IID complex (TFIID)
Proteasome assembly and regulation
GNAS-L-GNB4-GNG2 complex
Mitochondrial aminoacyl-tRNA synthesis and branched-chain amino acid catabolism
Notch signaling
Mitochondrial dynamics and metabolism
Regulation of circadian rhythm and response to hypoxia
Endoplasmic reticulum morphology and vesicular traffic regulation
No annotation - 21
Regulation of gene expression and chromosomal stability
No annotation - 22
IkappaB kinase complex A trimeric protein complex that phosphorylates inhibitory-kappaB (I-kappaB) proteins. The complex is composed of two kinase subunits (alpha and beta) and a regulatory gamma subunit (also called NEMO). In a resting state, NF-kappaB dimers are bound to inhibitory IKB proteins, sequestering NF-kappaB in the cytoplasm. Phosphorylation of I-kappaB targets I-kappaB for ubiquitination and proteasomal degradation, thus releasing the NF-kappaB dimers, which can translocate to the nucleus to bind DNA and regulate transcription.
Vesicle trafficking and regulation 2
Regulation of cellular redox state and amino acid transport
Regulation of cell cycle and transcription in development
Actin cytoskeleton remodeling and signal transduction 2
Mitochondrial Integrity and Metabolism
Hematopoietic Cell Differentiation and Function
No annotation - 23
No annotation - 24
Chromatin organization and transcription initiation
No annotation - 25
No annotation - 26
No annotation - 27
Intracellular trafficking and cytoskeletal organization
Mitochondrial small ribosomal subunit transport core
Ubiquitin-mediated proteolysis
Regulation of Mitochondrial Translation and Cellular Signaling
Regulation of Gene Expression and Nuclear Transport
Regulation of Ribosome Biogenesis and RNA Processing
Regulation of Gene Expression and Protein Ubiquitination
Syntaxin-binding protein complex
No annotation - 28
Septin mediated cytoskeleton organization
Cellular Redox Homeostasis and Vesicular Trafficking
Regulation of Cytoskeletal Dynamics and Cell Morphology
Regulation of Cytoskeletal Dynamics and Gene Expression
Protein Stability and Turnover Regulation
Cellular Ion Homeostasis and Metal Ion Transport
tRNA-splicing ligase complex A protein complex that catalyzes the ligation of cleaved pre-tRNAs by directly joining spliced tRNA halves to mature-sized tRNAs by incorporating the precursor-derived splice junction phosphate into the mature tRNA as a canonical 3',5'-phosphodiester.
mRNA cleavage and polyadenylation specificity factor complex A multisubunit complex that binds to the canonical AAUAAA hexamer and to U-rich upstream sequence elements on the pre-mRNA, thereby stimulating the otherwise weakly active and nonspecific polymerase to elongate efficiently RNAs containing a poly(A) signal.
Microvesicular body biogenesis
No annotation - 29
DPYSL complex
mRNA Processing and Spliceosome Assembly
No annotation - 30
Telomere maintenance and DNA repair
THO complex and transcription export
Glycogen synthase kinase-3 (gsk-3) signaling regulation
No annotation - 31
Regulation of cellular stress responses and metal ion homeostasis
No annotation - 32
mRNA Surveillance and Repair Pathway
Regulation of hematopoiesis and bone development
Arp2/3 protein complex A stable protein complex that contains two actin-related proteins, Arp2 and Arp3, and five novel proteins (ARPC1-5), and functions in the nucleation of branched actin filaments.
No annotation - 33
Regulation of p53-mediated cellular stress response
DNA Repair and Cellular Stress Response
tRNA protein synthesis complex
Ragulator complex subunit
Exosome
Stress response complex
Cellular redox homeostasis and nucleotide biosynthesis regulation
cAMP-dependent protein kinase signaling
Nucleotide-activated protein kinase complex
Interferon-stimulated gene factor 3 (ISGF3) complex
TOM complex, mitochondrial
No annotation - 34
No annotation - 35
Glycogen Metabolism and Autophagy Regulation
No annotation - 36
Steroidogenesis and lipid metabolism
DNA repair and transcriptional regulation