Seroatlas · Human Serome Atlas

FAM236B

Protein FAM236B

Also known as: F236B_HUMAN

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

Protein identityUniProt · HPA

UniProt accession
A0A1B0GV22
Gene
FAM236B
Ensembl
ENSG00000268994
Chromosome
X
Canonical length
79 aa
Protein class
Predicted intracellular proteins

OverviewNCBI Gene

No narrative summary is available for FAM236B in this catalog release; identity and structured annotations are shown without generated factual claims.

Canonical amino-acid sequenceUniProt

79 residues, UniProt reviewed canonical sequence.

>A0A1B0GV22|FAM236B
     1  MIFTPFLPPA DLSVFQNVKG LQNDPEEWVA VSDATEDPSG GTGLPREPAL LRGSWRSRFQ
    61  RALACFTKCF RGGYRALGI

LocalizationUniProt · AlphaFold · HPA

Whether an antibody against FAM236B 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
Unknown
Secreted
No
Transmembrane segments
0
Mean surface accessibility (rSASA)
0.66
Highest tissue expression
97 nTPM

Expression across tissuesHPA

Tissue

  • testis: 97 nTPM
  • thyroid gland: 1.2 nTPM
  • retina: 1.1 nTPM
  • cerebral cortex: 0.5 nTPM
  • appendix: 0.4 nTPM
  • ovary: 0.4 nTPM

Single-cell type

  • adipocytes: 0 nCPM
  • adrenal cortex cells: 0 nCPM
  • adrenal medulla cells: 0 nCPM
  • alveolar cells type 1: 0 nCPM
  • alveolar cells type 2: 0 nCPM
  • b-cells: 0 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

  • cerebellum: 17 nTPM
  • cerebral cortex: 14 nTPM
  • hypothalamus: 13 nTPM
  • hippocampal formation: 12 nTPM
  • white matter: 11 nTPM
  • basal ganglia: 11 nTPM

Antibody and autoantibody relevanceSeroatlas analysis

Seroatlas reads FAM236B as an antibody target. Whether an autoantibody or antibody against FAM236B could matter depends on whether native FAM236B is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.

FAM236B 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 FAM236B as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.

Canonical record: https://seroatlas.com/gene/FAM236B. 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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