Topology Data Bank of Transmembrane Proteins
Topology, Structure and Prediction.

Database status

Database release: v3.3
Release date: 2025-01-12
Entries: 9588
Topology data: 685414
Alpha helical proteins: 9310
Beta barrel proteins: 279
PubMed links: 43320
PDB links: 31246
Visitors: 719798

Search results for Experiment

Topdb search results

PTSS1_CRIGR
Phosphatidylserine synthase 1

#TM: 9
Evidence level: Experiment Details

PTXC_ECOLI
Phosphotransferase IIC component GlvC

#TM: 10
Evidence level: Experiment Details

PTSS2_HUMAN
Phosphatidylserine synthase 2

#TM: 9
Evidence level: Experiment Details

PTC1_CAEEL
Protein patched homolog 1

#TM: 12
Evidence level: Experiment Details

PTFBC_ECOLI
PTS system fructose-specific EIIB'BC component

#TM: 10
Evidence level: Experiment Details