ZFYVE19
Abscission/NoCut checkpoint regulator
Also known as: ANCHR, ANCHR_HUMAN, FLJ14840, MPFYVE
Cross-references: UniProt · Ensembl · Human Protein Atlas · GeneCards · NCBI Gene
Protein identityUniProt · HPA
- UniProt accession
- Q96K21
- Gene
- ZFYVE19
- Ensembl
- ENSG00000166140
- Chromosome
- 15
- Canonical length
- 471 aa
- Protein class
- Disease related genes, Human disease related genes, Predicted intracellular proteins
OverviewNCBI Gene
Enables phosphatidylinositol-3-phosphate binding activity. Involved in midbody abscission; mitotic cytokinesis checkpoint signaling; and negative regulation of cytokinesis. Located in centrosome; cleavage furrow; and midbody. Implicated in progressive familial intrahepatic cholestasis. [provided by Alliance of Genome Resources, Jul 2025]
Canonical amino-acid sequenceUniProt
471 residues, UniProt reviewed canonical sequence.
>Q96K21|ZFYVE19
1 MNYDSQQPPL PPLPYAGCRR ASGFPALGRG GTVPVGVWGG AGQGREGRSW GEGPRGPGLG
61 RRDLSSADPA VLGATMESRC YGCAVKFTLF KKEYGCKNCG RAFCSGCLSF SAAVPRTGNT
121 QQKVCKQCHE VLTRGSSANA SKWSPPQNYK KRVAALEAKQ KPSTSQSQGL TRQDQMIAER
181 LARLRQENKP KLVPSQAEIE ARLAALKDER QGSIPSTQEM EARLAALQGR VLPSQTPQPA
241 HHTPDTRTQA QQTQDLLTQL AAEVAIDESW KGGGPAASLQ NDLNQGGPGS TNSKRQANWS
301 LEEEKSRLLA EAALELREEN TRQERILALA KRLAMLRGQD PERVTLQDYR LPDSDDDEDE
361 ETAIQRVLQQ LTEEASLDEA SGFNIPAEQA SRPWTQPRGA EPEAQDVDPR PEAEEEELPW
421 CCICNEDATL RCAGCDGDLF CARCFREGHD AFELKEHQTS AYSPPRAGQE HLocalizationUniProt · AlphaFold · HPA
Whether an antibody against ZFYVE19 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)
- 0.56
- Highest tissue expression
- 26 nTPM
Expression across tissuesHPA
Tissue
- spinal cord: 26 nTPM
- liver: 18 nTPM
- midbrain: 16 nTPM
- cerebellum: 15 nTPM
- esophagus: 15 nTPM
- parathyroid gland: 13 nTPM
Single-cell type
- esophageal apical cells: 128 nCPM
- cytotrophoblasts: 95 nCPM
- migrating cytotrophoblasts: 76 nCPM
- syncytiotrophoblasts: 67 nCPM
- cardiomyocytes: 67 nCPM
- enterocytes: 53 nCPM
Immune cell
- intermediate monocyte: 9.4 nTPM
- basophil: 9.1 nTPM
- NK-cell: 8.9 nTPM
- myeloid DC: 6.5 nTPM
- MAIT T-cell: 6.2 nTPM
- non-classical monocyte: 6.2 nTPM
Brain region
- medulla oblongata: 28 nTPM
- cerebellum: 27 nTPM
- pons: 26 nTPM
- thalamus: 24 nTPM
- midbrain: 22 nTPM
- white matter: 22 nTPM
DiseaseUniProt · ClinVar · IEDB · PubMed
Four sources answering four different questions about ZFYVE19.
Disease | AllUniProt
Conditions ZFYVE19 is implicated in, by any mechanism.
- Cholestasis, progressive familial intrahepatic, 9 (PFIC9) MIM:619849
Disease | GeneticClinVar
9 pathogenic / likely-pathogenic of 104 ClinVar records.
Conditions with pathogenic or likely-pathogenic variants.
- Cholestasis, progressive familial intrahepatic, 9
- ZFYVE19-related disorder
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)
- 1.14
- gnomAD pLI
- 0
- gnomAD missense Z
- 0.45
- DepMap mean gene effect
- -0.07
- DepMap dependency class
- selective
Cancer expressionTCGA
Across TCGA tumor cohorts, this protein is over-expressed in roughly 4% 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
- FYVE zinc finger
- Zinc finger, FYVE/PHD-type
- Zinc finger, RING/FYVE/PHD-type
- Zinc finger, FYVE-related
- FYVE zinc finger
- ANCHR-like B-box zinc-binding domain
- ANCHR, B-box-type 1 zinc finger domain
KeywordsUniProt
InteractionsUniProt · HPA
Protein binding partners of ZFYVE19 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 ZFYVE19 as an antibody target. Whether an autoantibody or antibody against ZFYVE19 could matter depends on whether native ZFYVE19 is physically reachable, whether the body needs it intact, and whether it acts in a disease-relevant tissue.
ZFYVE19 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 ZFYVE19 as an autoantigen. Seroatlas presents hypothesis context only and does not manufacture a known-serology claim.
Loading the interactive Seroatlas protein explorer...