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PPFIBP1

Chr 12p11.23-p11.22

PPFIB scaffold protein 1

Aliases:
L2, hSGT2, hSgt2p, SGT2, liprin-beta1
MANE:
ENST00000228425.11

Annotations refreshed 10 hours ago.

Predicted protein structure

Clinical relevance (Genomics England PanelApp)

Diagnostic Grade (Green)

  • Childhood onset hereditary spastic paraplegia

    BIALLELIC, autosomal or pseudoautosomal
  • DDG2P

    BIALLELIC, autosomal or pseudoautosomal
  • Early onset or syndromic epilepsy

    BIALLELIC, autosomal or pseudoautosomal
  • Fetal anomalies

    BIALLELIC, autosomal or pseudoautosomal
  • Intellectual disability

    BIALLELIC, autosomal or pseudoautosomal
  • Severe microcephaly

    BIALLELIC, autosomal or pseudoautosomal
  • White matter disorders and cerebral calcification - narrow panel

    BIALLELIC, autosomal or pseudoautosomal

Disease associations (Open Targets)

  • neurodevelopmental disorder with seizures, microcephaly, and brain abnormalities

    0.76
  • microcephaly

    0.53
  • Severe intellectual disability

    0.52
  • Cerebral calcification

    0.52
  • Seizure

    0.52
  • cancer

    0.46
  • neurodegenerative disease

    0.45
  • neurodevelopmental disorder

    0.37
  • melanocytic neoplasm

    0.37
  • spitz nevus

    0.37

Score is the Open Targets composite evidence score (0-1). Higher = stronger gene-disease association.

Protein function (UniProt)

Liprin-beta-1

May regulate the disassembly of focal adhesions. Did not bind receptor-like tyrosine phosphatases type 2A

Curated MONDO disease pages that list PPFIBP1 among their top associated genes.

Data sources: HGNC (CC BY 4.0), AlphaFold (CC BY 4.0, Jumper et al. Nature 2021), Genomics England PanelApp (CC BY 4.0), ClinGen, Open Targets (CC0), UniProt.

Not for sole clinical decision-making. Always verify against primary sources.