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5KBW

Crystal structure of TmRibU, the riboflavin-binding S subunit from the Thermotoga maritima ECF transporter

Functional Information from GO Data
ChainGOidnamespacecontents
A0005886cellular_componentplasma membrane
A0022857molecular_functiontransmembrane transporter activity
A0032217molecular_functionriboflavin transmembrane transporter activity
A0032218biological_processriboflavin transport
A0055085biological_processtransmembrane transport
B0005886cellular_componentplasma membrane
B0022857molecular_functiontransmembrane transporter activity
B0032217molecular_functionriboflavin transmembrane transporter activity
B0032218biological_processriboflavin transport
B0055085biological_processtransmembrane transport
Functional Information from PDB Data
site_idAC1
Number of Residues14
Detailsbinding site for residue RBF A 201
ChainResidue
AGLU24
AALA119
AASN123
APHE148
AASN149
ALYS152
APHE33
ALEU34
ALYS35
AASP73
AGLY76
AILE77
AMET79
ALEU83

site_idAC2
Number of Residues11
Detailsbinding site for residue RBF B 201
ChainResidue
BGLU24
BPHE33
BLEU34
BLYS35
BGLY76
BLEU83
BALA119
BASN123
BPHE148
BASN149
BLYS152

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues200
DetailsTransmembrane: {"description":"Helical","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

245011

PDB entries from 2025-11-19

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