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5GU6

Crystal structure of Human ERp44 form I

Functional Information from GO Data
ChainGOidnamespacecontents
A0003756molecular_functionprotein disulfide isomerase activity
A0005515molecular_functionprotein binding
A0005576cellular_componentextracellular region
A0005788cellular_componentendoplasmic reticulum lumen
A0005789cellular_componentendoplasmic reticulum membrane
A0005793cellular_componentendoplasmic reticulum-Golgi intermediate compartment
A0006457biological_processprotein folding
A0006986biological_processresponse to unfolded protein
A0009100biological_processglycoprotein metabolic process
A0009986cellular_componentcell surface
A0034976biological_processresponse to endoplasmic reticulum stress
A0035580cellular_componentspecific granule lumen
A0045454biological_processcell redox homeostasis
A0070062cellular_componentextracellular exosome
Functional Information from PDB Data
site_idAC1
Number of Residues2
Detailsbinding site for residue CL A 401
ChainResidue
ASER296
ATYR301

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues108
DetailsDomain: {"description":"Thioredoxin","evidences":[{"source":"PROSITE-ProRule","id":"PRU00691","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues49
DetailsRegion: {"description":"Interaction with ITPR1","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues10
DetailsCompositional bias: {"description":"Polar residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

246704

PDB entries from 2025-12-24

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