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

SPO7_YEAST
Sporulation-specific protein SPO7

#TM: 2
Evidence level: Experiment Details

SHIA_ECOLI
Shikimate transporter

#TM: 12
Evidence level: Experiment Details

SIA4B_HUMAN
CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 2

#TM: 1
Evidence level: Experiment Details

SDK_CAEEL
Protein sidekick homolog

#TM: 1
Evidence level: Experiment Details

SE1L1_HUMAN
Protein sel-1 homolog 1

#TM: 1
Evidence level: Experiment Details