Seroatlas · Human Serome Atlas

FOXC2

Forkhead box protein C2

Also known as: FKHL14, FOXC2_HUMAN, MFH-1

Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene

Protein identityUniProt · HPA

UniProt accession
Q99958
Gene
FOXC2
Ensembl
ENSG00000176692
Chromosome
16
Canonical length
501 aa
Protein class
Disease related genes, Human disease related genes, Predicted intracellular proteins, Transcription factors
Subcellular location
Nucleoplasm,Nuclear bodies

OverviewNCBI Gene

This gene belongs to the forkhead family of transcription factors which is characterized by a distinct DNA-binding forkhead domain. The specific function of this gene has not yet been determined; however, it may play a role in the development of mesenchymal tissues. [provided by RefSeq, Jul 2008]

Canonical amino-acid sequenceUniProt

501 residues, UniProt reviewed canonical sequence.

>Q99958|FOXC2
     1  MQARYSVSDP NALGVVPYLS EQNYYRAAGS YGGMASPMGV YSGHPEQYSA GMGRSYAPYH
    61  HHQPAAPKDL VKPPYSYIAL ITMAIQNAPE KKITLNGIYQ FIMDRFPFYR ENKQGWQNSI
   121  RHNLSLNECF VKVPRDDKKP GKGSYWTLDP DSYNMFENGS FLRRRRRFKK KDVSKEKEER
   181  AHLKEPPPAA SKGAPATPHL ADAPKEAEKK VVIKSEAASP ALPVITKVET LSPESALQGS
   241  PRSAASTPAG SPDGSLPEHH AAAPNGLPGF SVENIMTLRT SPPGGELSPG AGRAGLVVPP
   301  LALPYAAAPP AAYGQPCAQG LEAGAAGGYQ CSMRAMSLYT GAERPAHMCV PPALDEALSD
   361  HPSGPTSPLS ALNLAAGQEG ALAATGHHHQ HHGHHHPQAP PPPPAPQPQP TPQPGAAAAQ
   421  AASWYLNHSG DLNHLPGHTF AAQQQTFPNV REMFNSHRLG IENSTLGESQ VSGNASCQLP
   481  YRSTPPLYRH AAPYSYDCTK Y

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against FOXC2 can act on the native protein depends on physical access: surface and secreted proteins are reachable by circulating antibodies, intracellular proteins usually are not.

Antibody reachability
Intracellular
Secreted
No
Transmembrane segments
0
Mean surface accessibility (rSASA)
0.65
Highest tissue expression
37 nTPM

Expression across tissuesHPA

Tissue

  • blood vessel: 37 nTPM
  • kidney: 5.5 nTPM
  • heart muscle: 4.8 nTPM
  • adipose tissue: 2 nTPM
  • salivary gland: 2 nTPM
  • pituitary gland: 1.9 nTPM

Single-cell type

  • lymphatic endothelial cells: 81 nCPM
  • vascular smooth muscle cells: 69 nCPM
  • peritubular myoid cells: 36 nCPM
  • pericytes: 24 nCPM
  • podocytes: 23 nCPM
  • ocular epithelial cells: 23 nCPM

Immune cell

  • basophil: 0 nTPM
  • classical monocyte: 0 nTPM
  • eosinophil: 0 nTPM
  • gdT-cell: 0 nTPM
  • intermediate monocyte: 0 nTPM
  • MAIT T-cell: 0 nTPM

Brain region

  • choroid plexus: 7 nTPM
  • cerebral cortex: 3.6 nTPM
  • basal ganglia: 2.4 nTPM
  • cerebellum: 1.9 nTPM
  • spinal cord: 1.5 nTPM
  • thalamus: 1.5 nTPM

DiseaseUniProt · ClinVar · IEDB · PubMed

Four sources answering four different questions about FOXC2.

Disease | AllUniProt

Conditions FOXC2 is implicated in, by any mechanism.

Disease | GeneticClinVar

58 pathogenic / likely-pathogenic of 305 ClinVar records.

Conditions with pathogenic or likely-pathogenic variants.

Genetic constraint and essentialitygnomAD · DepMap

Does the body need this protein intact? Low LOEUF or a strong DepMap dependency means loss or blockade of the protein is likely to be felt.

gnomAD LOEUF (loss-of-function intolerance)
0.79
gnomAD pLI
0.13
gnomAD missense Z
-0.25
DepMap mean gene effect
-0.07
DepMap dependency class
selective

Cancer expressionTCGA

Across TCGA tumor cohorts, this protein is over-expressed in roughly 3% of surveyed tumor types (aggregate summary; per-cohort expression, alteration, and survival load in the interactive view).

OntologyGO

Biological processes

Molecular functions

Cellular components

Protein domainsUniProt · Pfam · InterPro

KeywordsUniProt

InteractionsUniProt · HPA

Protein binding partners of FOXC2 in the human serome: UniProt-annotated complex subunits plus reported interactors. Each links to its own Seroatlas record.

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads FOXC2 as an antibody target. Whether an autoantibody or antibody against FOXC2 could matter depends on whether native FOXC2 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

FOXC2 is annotated as predominantly intracellular. Intracellular proteins are common autoantibody markers, becoming visible to the immune system after cell injury or altered processing, but are usually markers of disease rather than direct drivers.

Annotation status

The present source text does not explicitly label FOXC2 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

Canonical record: https://seroatlas.com/gene/FOXC2. Study-independent annotations aggregated from UniProt, Human Protein Atlas, PubMed, IEDB, Pfam, InterPro, Gene Ontology, AlphaFold, gnomAD, DepMap, ClinVar, TCGA. Catalog release seroatlas-reviewed-human-uniprot-20260313.

Seroatlas is the reference for exploring autoantibody and antibody serology at the human-protein level: the autoreactome and human serome, multiplex serology (HuProt, HuScan, VirScan, PhIP-Seq).

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