1N4D

The Ligand-Free Structure of E coli BtuF, the Periplasmic Binding Protein for Vitamin B12

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0005515	molecular_function	protein binding
A	0015889	biological_process	cobalamin transport
A	0016020	cellular_component	membrane
A	0030288	cellular_component	outer membrane-bounded periplasmic space
A	0031419	molecular_function	cobalamin binding
A	0042597	cellular_component	periplasmic space
A	1990191	cellular_component	cobalamin transport complex
B	0005515	molecular_function	protein binding
B	0015889	biological_process	cobalamin transport
B	0016020	cellular_component	membrane
B	0030288	cellular_component	outer membrane-bounded periplasmic space
B	0031419	molecular_function	cobalamin binding
B	0042597	cellular_component	periplasmic space
B	1990191	cellular_component	cobalamin transport complex

Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	2
Details	Binding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01000","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12468528","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1N4A","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI2
Number of Residues	8
Details	Binding site: {"evidences":[{"source":"HAMAP-Rule","id":"MF_01000","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12468528","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"12475936","evidenceCode":"ECO:0000269"},{"source":"PDB","id":"1N2Z","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"1N4A","evidenceCode":"ECO:0007744"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI3
Number of Residues	4
Details	Site: {"description":"Important for BtuC binding","evidences":[{"source":"HAMAP-Rule","id":"MF_01000","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"12475936","evidenceCode":"ECO:0000305"}]}

Chain

Residue

Details

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